MB 839: Forskjell mellom revisjoner

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Se også MTU 652
[[Daimler_Benz_motorliste|Tilbake til oversikt over Mercedesmotorer]]
[[Fil:Mbstar.jpg|høyre]]


Mercedes- Benz MB 839  
Se også [[Mtu_652|MTU 652]]
 
 
Mercedes Benz Diesel Engine MB 839
 
This engine type is a further development of the proven 12-cylinder MB 820 model. It shares the same features as all Mercedes Benz high-performance diesel engines and is suitable for all applications, particularly for installation in rail vehicles, boats, and for powering stationary equipment.
 
Construction and Operating Specifications:
 
16-cylinder in-line V-shaped engine, water-cooled, operates in 4-stroke cycles according to the Daimler Benz pre-chamber principle.
 
Power output up to 2000 hp at 1500 rpm without turbocharging
 
Power output up to 2500 hp at 1500 rpm with supercharging
 
Cylinder bore 185 mm, stroke 230 mm
 
Total displacement 98.9 liters
 
Compression ratio 1:17
 
The turbocharging is provided by two BBC exhaust turbochargers with intercoolers.
 
The crankcase, which extends up to the cylinder head, is made of light alloy, while the individual cylinder heads are made of gray cast iron. The crankshaft and connecting rod run on plain bearings. The engine rotates counterclockwise and is non-reversible. Starting is electric via two Bosch starters.
 
== Mercedes-Benz MB 839 ==
(MTU MB 16 V 652 TB/ TY)
(MTU MB 16 V 652 TB/ TY)


{| class="wikitable float-right"
{| class="wikitable float-right"
! colspan="2" style="text-align:center; color:#000; background:#9FB6CD;"| Daimler-Benz
! colspan="3" style="text-align:center; color:#000; background:#9FB6CD;"| Daimler-Benz |
|-
|
| colspan="2" class="center" | [[Bilde:DB_MB_839.jpg|250px|]]<br>''Damler-Benz MB 839''
|-
|-
! colspan="2" style="text-align:center; color:#000; background:#B9D3EE;"|   -  
| colspan="3" class="center" | [[Bilde:DB_MB_839Bb.jpg|250px|]]<br>''Damler-Benz MB 839''
|
|-
|-
|  colspan="2" style="text-align:center; color:#000; background:#33CC66;"| '''Diesel'''
! colspan="3" style="text-align:center; color:#000; background:#B9D3EE;"|   -
|
|-
|-
|'''Motor'''|| MB 839
|  colspan="3" style="text-align:center; color:#000; background:#33CC66;"| '''Diesel'''
|
|-
|-
|'''Variant'''|| .
|'''Motor'''|| colspan="2" class="center";| MB 839
|
|-
|-
|'''Vekt tørr'''|| Kg
|'''Variant'''|| Ab || Bb
|
|-
|-
| '''Byggeår'''|| -
|'''Vekt tørr'''|| 5170 Kg || 5500 Kg
|
|-
|-
|'''Ytelse'''||  Hk @ o/min
| '''Byggeår'''||  - || -
|
|-
|-
|'''Dreiemoment'''||   Nm @ o/min
|'''Ytelse'''|| 2000 Hk @ 1500 o/min || 2400 Hk @ 1500 o/min
|
|-
|-
|'''Innsprøytning'''||  
|'''Dreiemoment'''||  Nm @  o/min ||
|
|-
|-
|'''Sylindre'''|| grader
|'''Innsprøytning'''|| || -
|
|-
|-
|'''Slagvolum'''|| liter
|'''Sylindre'''|| 16 V 45 grader || -
|
|-
|-
|'''Borring''' || mm
|'''Slagvolum'''|| colspan="2" | 104,3 liter
|
|-
|-
|'''Slag'''||  mm  
|'''Borring''' || colspan="2" |  190 mm  
|
|-
|-
|'''Kompresjon'''||  
|'''Slag'''|| colspan="2" | - 230 mm
|
|-
|-
|'''Turbo'''||  
|'''Kompresjon'''|| 15,25:|| -
|
|-
|-
|'''Ladeluftkjøler'''||  
|'''Turbo'''|| Ja || Ja
|
|-
|-
|'''Kjøling'''|| Vann
|'''Ladeluftkjøler'''|| Nei || Ja
|
|-
|-
|'''Innsug åpner'''|| - før ØD
|'''Kjøling'''|| Vann || -
|
|-
|-
|'''Innsug stenger'''||  - etter ND
|'''Innsug åpner'''||  - før ØD || -
|
|-
|-
|'''Eksos åpner'''||  - før ØD
|'''Innsug stenger'''||  - etter ND || -
|
|-
|-
|'''Eksos stenger'''||  - etter ND
|'''Eksos åpner'''||  - før ØD || -
|
|-
|-
|'''Klaring innsug'''||  - kald
|'''Eksos stenger'''||  - etter ND || -
|
|-
|-
|'''Klaring eksos'''||  - kald  
|'''Klaring innsug'''||  - kald || -
|
|-
|-
|'''Tenningsrekkefølge'''|| -
|'''Klaring eksos'''||  - kald || colspan="2" | -
|-
|-
|'''Dieselpumpe'''|| -  
|'''Tenningsrekkefølge'''|| - || colspan="2" | -
|-
|-
|'''Dysespiss'''|| -  
|'''Dieselpumpe'''||  - || colspan="2" | -
|-
|-
|'''Dieselfilter'''|| -  
|'''Dysespiss'''|| - || colspan="2" | -
|-
|-
|'''Oljefilter'''|| -
|'''Dieselfilter'''|| - || colspan="2" | -
|-
|-
|'''Stempelhastighet'''|| - m/s
|'''Oljefilter'''
|
| colspan="2" |
|-
|-
|'''Stempelprodusent'''|| -
|'''Stempelhastighet'''
| 11,5 m/s
| colspan="2" |
|-
|-
|'''Startmotor'''|| -
|'''Stempelprodusent'''  
|
| colspan="2" |
|-
|-
|'''Startmotor'''
|
| colspan="2" |
|}
|}


[[Kategori:Oversettes]]
[[Kategori:Oversettes]]

Nåværende revisjon fra 7. apr. 2025 kl. 19:12

Tilbake til oversikt over Mercedesmotorer

Mbstar.jpg

Se også MTU 652


Mercedes Benz Diesel Engine MB 839

This engine type is a further development of the proven 12-cylinder MB 820 model. It shares the same features as all Mercedes Benz high-performance diesel engines and is suitable for all applications, particularly for installation in rail vehicles, boats, and for powering stationary equipment.

Construction and Operating Specifications:

16-cylinder in-line V-shaped engine, water-cooled, operates in 4-stroke cycles according to the Daimler Benz pre-chamber principle.

Power output up to 2000 hp at 1500 rpm without turbocharging

Power output up to 2500 hp at 1500 rpm with supercharging

Cylinder bore 185 mm, stroke 230 mm

Total displacement 98.9 liters

Compression ratio 1:17

The turbocharging is provided by two BBC exhaust turbochargers with intercoolers.

The crankcase, which extends up to the cylinder head, is made of light alloy, while the individual cylinder heads are made of gray cast iron. The crankshaft and connecting rod run on plain bearings. The engine rotates counterclockwise and is non-reversible. Starting is electric via two Bosch starters.

Mercedes-Benz MB 839

(MTU MB 16 V 652 TB/ TY)

Daimler-Benz |
DB MB 839Bb.jpg
Damler-Benz MB 839
-
Diesel
Motor MB 839
Variant Ab Bb
Vekt tørr 5170 Kg 5500 Kg
Byggeår - -
Ytelse 2000 Hk @ 1500 o/min 2400 Hk @ 1500 o/min
Dreiemoment Nm @ o/min
Innsprøytning -
Sylindre 16 V 45 grader -
Slagvolum 104,3 liter
Borring 190 mm
Slag - 230 mm
Kompresjon 15,25: -
Turbo Ja Ja
Ladeluftkjøler Nei Ja
Kjøling Vann -
Innsug åpner - før ØD -
Innsug stenger - etter ND -
Eksos åpner - før ØD -
Eksos stenger - etter ND -
Klaring innsug - kald -
Klaring eksos - kald -
Tenningsrekkefølge - -
Dieselpumpe - -
Dysespiss - -
Dieselfilter - -
Oljefilter
Stempelhastighet 11,5 m/s
Stempelprodusent
Startmotor
Hentet fra «https://wiki.cdd.no/index.php?title=MB_839&oldid=11537»