Английская Википедия:Detroit Diesel Series 92
Шаблон:Infobox engine The Detroit Diesel Series 92 is a two-stroke cycle, V-block diesel engine, produced with versions ranging from six to 16 cylinders. Among these, the most popular were the 6V92 and 8V92, which were V6 and V8 configurations of the same engine respectively. The series was introduced in 1974 as a rebored version of its then-popular sister series, the Series 71. Both the Series 71 and Series 92 engines were popularly used in on-highway vehicle applications.
History
The Series 92 engines were introduced in 1974.[1] Compared to the Series 71 engines they were derived from, the Series 92 featured a larger bore of Шаблон:Convert and an identical stroke of Шаблон:Convert for a nominal displacement per cylinder of Шаблон:Convert, from which the Series 92 derives its name.
While the basic mechanics of the 92 series indicated superior performance and durability, early prototypes were challenged by breakdowns resulting from the torque inherent in the design. Carl Kamradt, the senior engineer in Detroit Diesel Allison's E5, or Experimental Department, was responsible for working through the practical applications of the engine, resulting in the 92 Series becoming the favored choice for applications requiring high torque and dependability. Upon Mr. Kamradt's retirement in 1984, the E-5 division was eliminated as the 92 Series ran its course. In the 1980s and early 1990s, the Series 92 was used as a major bus engine in North America. It was also available for several other applications: Trucks, buses, motor homes, construction, fire trucks/apparatus, industrial equipment, several military vehicles, aircraft and marine applications.
The Series 92 left the market in the summer of 1995 and the four stroke Detroit Diesel engine Series 60 was introduced as a replacement.
Features and specifications
- 9.0 litre (V6), 12.1 litre (V8), 18.1 litre (V12) and 24.1 litre (V16)
- Power ratings ranging from Шаблон:Convert
- Supported the DDECI, DDECII, DDECIII and DDECIV.
| Family | Model | Torque | Power |
|---|---|---|---|
| 6V92 | 6V92[2] | Шаблон:Convert @ 1400 rpm |
Шаблон:Convert @ 2100 rpm |
| 6V92T[2] | Шаблон:Convert @ 1400 rpm |
Шаблон:Convert @ 2100 rpm | |
| 6V92TA[3] | Шаблон:Convert @ 1300 rpm |
Шаблон:Convert @ 2100 rpm | |
| 6V92TTA[3] | Шаблон:Convert @ 1300 rpm |
Шаблон:Convert @ 1900 rpm | |
| 8V92 | 8V92[4] | Шаблон:Convert @ 1400 rpm |
Шаблон:Convert @ 2100 rpm |
| 8V92T[4] | Шаблон:Convert @ 1400 rpm |
Шаблон:Convert @ 2100 rpm | |
| 8V92TA[5] | Шаблон:Convert @ 1400 rpm |
Шаблон:Convert @ 2100 rpm | |
| 8V92TTA[5] | Шаблон:Convert @ 1400 rpm |
Шаблон:Convert @ 1950 rpm | |
| 12V92
(two joined 6V92 engine blocks) |
12V92[6] | Шаблон:Convert @ 1300 rpm |
Шаблон:Convert @ 2100 rpm |
| 12V92TA[7] | Шаблон:Convert @ 1200 rpm |
Шаблон:Convert @ 2100 rpm | |
| 16V92
(two joined 8V92 engine blocks) |
16V92TA[7] | Шаблон:Convert @ 1200 rpm |
Шаблон:Convert @ 2100 rpm |
Power output specifications (6V92)
- Шаблон:Convert @ 1200 rpm; 253 horsepower governed at 2100 rpm
- Шаблон:Convert @ 1200 rpm; 277 horsepower governed at 2100 rpm
- Шаблон:Convert @ 1300 rpm; 300 horsepower governed at 2100 rpm
- Шаблон:Convert @ 1300 rpm; 335 horsepower governed at 2100 rpm
Power output specifications (8V92)
- Шаблон:Convert @ 1300 rpm; 350-550 horsepower governed at 1800-2100 rpm
Model number
The model number indicates the basic configuration of the engine.[8]Шаблон:Rp The model designator consists of the number of cylinders (6, 8, 12, or 16), the block layout (V), engine series (92), and a lettered suffix which provides information about forced induction (T for turbocharged, A for aftercooled), so for instance, an 8V92TA designates a Series 92 V8 engine that is turbocharged and aftercooled.[9]
| 8 | 08 | 3 | - | 7 | 0 | 00 |
|---|---|---|---|---|---|---|
| Model designator | Number of cylinders | Application designation | Basic engine arrangement and drive shaft rotation | Design variation | Specific model number | |
| 8 = Series 92, vee arrangement | 2 = Marine | 3 = LC (left hand rotation,Шаблон:Efn starter on right bank) | 0 = 4 valve head | |||
| 3 = Industrial F-FШаблон:Efn | 4 = LD (left hand rotation,Шаблон:Efn starter on left bank) | 3 = Turbocharged without aftercooling | ||||
| 5 = Generator | 7 = RC (right hand rotation,Шаблон:Efn starter on right bank) | 4 = Turbocharged and aftercooled | ||||
| 7 = Vehicle F-FШаблон:Efn | 8 = RD (right hand rotation,Шаблон:Efn starter on left bank) | 5 = Customer special engine | ||||
| 8 = Vehicle F-FШаблон:Efn | 7 = Constant horsepower (TT) | |||||
| 8 = Constant horsepower (TTA, California & Federal Certified) |
- Notes
Detroit Diesel (2 cycle) common model and suffix codes
| Model codes | |
|---|---|
| L | Low profile |
| V | V-block |
| N | Needle Unit Injectors, four exhaust valves (per cylinder) |
| T | Turbocharged |
| TA | Turbocharged Aftercooled (JWAC Jacket Water Aftercooled ) |
| TAC | Turbocharged Aftercooled California Certification (JWAC Jacket Water Aftercooled ) |
| TT | Tailored Torque (Fuel Squeezer) |
| TTA | Tailored Torque Aftercooled (Fuel Squeezer Plus) (JWAC Jacket Water Aftercooled ) |
| TI | Turbocharged Intercooled |
| TIB | Turbocharged Intercooled Bypass Blower |
Competing power plants
- Detroit Diesel 6-71 (inline)
- Detroit Diesel 8V71
- Caterpillar 3406
- Cummins L10
- International HT530
- Cummins 6CTA8.3
- Detroit Diesel Series 60
See also
References
External links
- ↑ Шаблон:Cite magazine alternative HTML link
- ↑ 2,0 2,1 Ошибка цитирования Неверный тег
<ref>; для сносок6V-92&T-FFне указан текст - ↑ 3,0 3,1 Ошибка цитирования Неверный тег
<ref>; для сносок6V-92TA-TTAне указан текст - ↑ 4,0 4,1 Ошибка цитирования Неверный тег
<ref>; для сносок8V-92&T-FFне указан текст - ↑ 5,0 5,1 Ошибка цитирования Неверный тег
<ref>; для сносок8V-92TA-TTAне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносок12V-92T-FFне указан текст - ↑ 7,0 7,1 Ошибка цитирования Неверный тег
<ref>; для сносок12V&16V-92TAне указан текст - ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
