OM 648: Forskjell mellom revisjoner
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== specifications == | |||
{|class="wikitable" cellpadding="0" cellspacing="0" style="text-align:center; font-size:91%;" | |||
|- | |||
!style="background:#DCDCDC" align="center" valign="middle" | Slagvolum | |||
!style="background:#DCDCDC" align="center" valign="middle" | Borring | |||
!style="background:#DCDCDC" align="center" valign="middle" | Slag | |||
!style="background:#DCDCDC" align="center" valign="middle" | Sylindre | |||
!style="background:#DCDCDC" align="center" valign="middle" | Ventiler | |||
!style="background:#DCDCDC" align="center" valign="middle" | Ytelse | |||
!style="background:#DCDCDC" align="center" valign="middle" | Dreiemoment | |||
|- | |||
|rowspan="3"| 3222 cm3 || rowspan="3"| 88.0 mm ||rowspan="3"| 88.3 mm ||rowspan="3"| R 6 ||rowspan="3"| 24 ||177 PS @4200 rpm|| 425 Nm @1800–2600 rpm | |||
|- | |||
|rowspan="2"| 204 |PS @4200 rpm ||500 Nm @1800 rpm | |||
|} | |||
''Daimler-Benz | |||
The Mercedes-Benz OM646, OM647 and OM648 were a family of diesel engines with four, five and six cylinders, respectively, which replaced the OM611, OM612 and OM613 engines. | |||
Each OM646, OM647 and OM648 engine had an 88.0 mm bore and 88.3 mm stroke, a cast iron block, alloy cylinder head, second-generation Bosch common-rail direct injection (operating at up to | |||
1600 bar), variable geometry turbocharger (VGT or VNT), an air-to-air intercooler, double overhead camshafts (chain-driven), four valves per cylinder (actuated by tappets), a compression ratio of 18.0:1, an electronically-controlled exhaust gas recirculation valve and an electric fuel pump. | |||
Like their predecessors, pilot injection injected and burnt a small amount of fuel in the cylinder prior to combustion to pre-heat the chamber for faster warm-up and to better maintain temperature and pressure through the combustion cycle. More powerful versions of these engines were also fitted with a Lanchester balancer shaft which rotated in opposite directions at twice the speed of the crankshaft. | |||
Introduced in 2006, the OM646 EVO engine effectively replaced the OM647 and OM648. Compared to the original OM646 engine, ninety (90) components were modified for the OM646 EVO. Changes included: | |||
<table class="review-tab4"> | |||
<tbody><tr> | |||
<td> | |||
<table summary="Mercedes-Benz OM646, OM647 and OM648 engines : codes, injection, models, peak power (kw), peak torque (Nm) and capacity (cc)" border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse;width:675px"> | |||
<caption>Mercedes-Benz OM646, OM647 and OM648 engines </caption> | |||
<tbody><tr> | |||
<th class="review-tab1" style="width: 56pt; height: 25px;"> | |||
Engine</th> | |||
<th class="review-tab1" style="width: 61pt; height: 25px;"> | |||
Code</th> | |||
<th class="review-tab1" style="width: 59pt; height: 25px;"> | |||
Capacity</th> | |||
<th class="review-tab1" style="width: 100pt; height: 25px;"> | |||
Peak power</th> | |||
<th class="review-tab1" style="width: 107pt; height: 25px;"> | |||
Peak torque</th> | |||
<th class="review-tab1" style="width: 133pt; height: 25px;"> | |||
Model</th> | |||
<th class="review-tab1" style="width: 65pt; height: 25px;"> | |||
Years</th> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;" rowspan="2"> | |||
OM646 DE 22 LA red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;" rowspan="2"> | |||
646.983</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;" rowspan="2"> | |||
2148 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
65kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
240Nm at 1400-2500rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=Vito&gen=636" target="_blank">W639 Vito</a> 109 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-06</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
70kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
250Nm at 1400-2600rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
W639 Vito 109 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2006-10</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;" rowspan="3"> | |||
OM646 DE 22 LA red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;" rowspan="3"> | |||
646.982</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;" rowspan="3"> | |||
2148 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
80kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
290Nm at 1600-2500rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
W639 Vito 111 CDI,<br><a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=Viano&gen=634" target="_blank">W639 Viano</a> CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-06</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
85kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
290Nm at 1600-2600rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
W639 Vito 111 CDI,<br>W639 Viano CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2006-10</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
80kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
290Nm at 1600-2400rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
W639 Vito 111 CDI,<br>W639 Viano CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2006-10</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM646 DE 22 LA</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.982</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
110kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
330Nm at 1800-2400rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
W639 Vito 115 CDI,<br>W639 Viano CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-10</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;" rowspan="2"> | |||
OM646 DE 22 LA red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;" rowspan="2"> | |||
646.962</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;" rowspan="2"> | |||
2148 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
75kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
235Nm at 1800rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sedan&gen=603" target="_blank">W203</a> C 220 CDI (taxi)</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-07</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
90kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
270Nm at 1600-2800rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sedan&gen=603" target="_blank">W203</a> C 220 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-07</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;" rowspan="2"> | |||
OM646 DE 22 LA</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;" rowspan="2"> | |||
646.962</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;" rowspan="2"> | |||
2148 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
105kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
340Nm at 2000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sedan&gen=603" target="_blank">W203</a> | |||
C 220 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-04</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
110kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
340Nm at 2000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sedan&gen=603" target="_blank">W203 C 220 CDI</a></td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2004-07</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM646 DE 22 LA red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.062</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
90kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
270Nm at 1600-2800rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sports%20Coupe&gen=605" target="_blank">CL203</a> CLC 200 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2008-10</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM646 DE 22 LA</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.966</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
110kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
340Nm at 2000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=CLK%20Coupe&gen=611" target="_blank">C209</a> CLK 220 CDI </td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2005-09</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;" rowspan="2"> | |||
OM646 DE 22 LA red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;" rowspan="2"> | |||
646.951</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;" rowspan="2"> | |||
2148cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
75kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
235Nm at 1800rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=E-Class%20Sedan&gen=618" target="_blank">W211</a> E 200 CDI (taxi)</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-06</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
90kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
270Nm at 1400-2800rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=E-Class%20Sedan&gen=618" target="_blank">W211</a> E 200 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-06</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;" rowspan="2"> | |||
OM646 DE 22 LA EVO red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.811</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
100kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
270Nm at 1600-3000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sedan&gen=604" target="_blank">W204 C 200 CDI</a></td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2007-09</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.812</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
100kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
270Nm at 1600-3000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sedan&gen=604" target="_blank">W204 C 200 CDI BlueEfficiency</a></td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2008-09</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM646 DE 22 LA EVO</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.811</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
125kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
400Nm at 2000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=C-Class%20Sedan&gen=604" target="_blank">W204 C 220 CDI</a></td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2007-09</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM646 DE 22 LA EVO red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.820,<br>646.821</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
100kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
340Nm at 2000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=E-Class%20Sedan&gen=618" target="_blank">W211</a> E 200 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2006-09</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM646 DE 22 LA</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.961</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
110kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
340Nm at 2000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=E-Class%20Sedan&gen=618" target="_blank">W211</a> E 220 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2002-06</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM646 DE 22 LA EVO</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
646.821</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2148cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
125kW at 3800rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
400Nm at 2000rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=E-Class%20Sedan&gen=618" target="_blank">W211</a> E 220 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2006-09</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM647 DE 27 LA</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
647.961</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
2685 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
130kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
400Nm at 1800-2600rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews.php#!content=review&make=Mercedes-Benzmodel=E-Class Sedangen=1226" target="_blank">W210 E 270 CDI</a></td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2002-05</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;"> | |||
OM648 DE 32 LA red.</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
648.961</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
3222 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
130kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
425Nm at 1800-2600rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=E-Class%20Sedan&gen=618" target="_blank">W211</a> | |||
E 280 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2005</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 56pt; height: 22px;" rowspan="2"> | |||
OM648 DE 32 LA</td> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
648.961</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
3222 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
150kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
500Nm at 1800rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=E-Class%20Sedan&gen=618" target="_blank">W211</a> | |||
E 320 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2003-05</td> | |||
</tr> | |||
<tr> | |||
<td class="review-tab2" style="width: 61pt; height: 22px;"> | |||
648.960</td> | |||
<td class="review-tab2" style="width: 59pt; height: 22px;"> | |||
3222 cc</td> | |||
<td class="review-tab2" style="width: 100pt; height: 22px;"> | |||
150kW at 4200rpm</td> | |||
<td class="review-tab2" style="width: 107pt; height: 22px;"> | |||
500Nm at 1800rpm</td> | |||
<td class="review-tab2" style="width: 133pt; height: 22px;"> | |||
<a class="no_underline_blue" href="http://australiancar.reviews.php#!content=review&make=Mercedes-Benzmodel=S-Classgen=625" target="_blank">W220</a> S 320 CDI</td> | |||
<td class="review-tab2" style="width: 65pt; height: 22px;"> | |||
2002-05</td> | |||
</tr> | |||
</tbody></table> | |||
</td> | |||
</tr> | |||
</tbody></table> | |||
''Daimler-Benz OM648'' | |||
[[Kategori:Daimler-Benz dieselmotor]] | [[Kategori:Daimler-Benz dieselmotor]] | ||
Nåværende revisjon fra 26. feb. 2017 kl. 12:28
OM 648
Mercedes-Benz OM 648 er en 3,2 Liter, rekkesekser med 24-ventiler, blokk av støpejern, produsert av Mercedes-Benz. Den er en erstattning for de tidligere 5 og 6 sylindrede motorene for personbiler.
Motoren har Common Rail innsprøytning, og en variabel turbolader. CR systemer jobber med opp til 1600 bar. 1,600 bar (23,000 psi).
Maks ytelse er 150 kW ( 201(205 Hk) ved 4200 o/min og 500 Nm dreiemoment fra 1800 til 2600 o/min.
OM 648 er etterfølgeren til OM 613.
| Daimler-Benz | |
|---|---|
| Fil:DB OM 648.jpg Damler-Benz OM 648 | |
| - | |
| Diesel | |
| Motor | OM 648 |
| Variant | |
| Vekt tørr | Kg |
| Byggeår | |
| Ytelse | 204 Hk @ 4200 o/min |
| Dreiemoment | 500 Nm @ 1800 o/min |
| Innsprøytning | Common Rail |
| Sylindre | R6 |
| Slagvolum | 3222 cm³ |
| Borring | 88 mm |
| Slag | 88,3 mm |
| Kompresjon | :1 |
| Turbo | Nei |
| Ladeluftkjøler | Nei |
| Kjøling | Vann |
| Innsug åpner | - før ØD |
| Innsug stenger | - etter ND |
| Eksos åpner | - før ØD |
| Eksos stenger | - etter ND |
| Klaring innsug | mm - kald |
| Klaring eksos | mm - kald |
| Tenningsrekkefølge | |
| Dieselpumpe | |
| Dysespiss | |
| Dieselfilter | |
| Oljefilter | |
| Stempelhastighet | m/s |
| Stempelprodusent | |
| Startmotor | |
| Produksjonssted | |
| Produksjonstall | |
specifications
| Slagvolum | Borring | Slag | Sylindre | Ventiler | Ytelse | Dreiemoment |
|---|---|---|---|---|---|---|
| 3222 cm3 | 88.0 mm | 88.3 mm | R 6 | 24 | 177 PS @4200 rpm | 425 Nm @1800–2600 rpm |
| 204 |PS @4200 rpm | 500 Nm @1800 rpm |
The Mercedes-Benz OM646, OM647 and OM648 were a family of diesel engines with four, five and six cylinders, respectively, which replaced the OM611, OM612 and OM613 engines.
Each OM646, OM647 and OM648 engine had an 88.0 mm bore and 88.3 mm stroke, a cast iron block, alloy cylinder head, second-generation Bosch common-rail direct injection (operating at up to
1600 bar), variable geometry turbocharger (VGT or VNT), an air-to-air intercooler, double overhead camshafts (chain-driven), four valves per cylinder (actuated by tappets), a compression ratio of 18.0:1, an electronically-controlled exhaust gas recirculation valve and an electric fuel pump.
Like their predecessors, pilot injection injected and burnt a small amount of fuel in the cylinder prior to combustion to pre-heat the chamber for faster warm-up and to better maintain temperature and pressure through the combustion cycle. More powerful versions of these engines were also fitted with a Lanchester balancer shaft which rotated in opposite directions at twice the speed of the crankshaft.
Introduced in 2006, the OM646 EVO engine effectively replaced the OM647 and OM648. Compared to the original OM646 engine, ninety (90) components were modified for the OM646 EVO. Changes included:
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Daimler-Benz OM648