CN202417704U - Gear train transmission device at front end of diesel engine - Google Patents
Gear train transmission device at front end of diesel engine Download PDFInfo
- Publication number
- CN202417704U CN202417704U CN2012200683122U CN201220068312U CN202417704U CN 202417704 U CN202417704 U CN 202417704U CN 2012200683122 U CN2012200683122 U CN 2012200683122U CN 201220068312 U CN201220068312 U CN 201220068312U CN 202417704 U CN202417704 U CN 202417704U
- Authority
- CN
- China
- Prior art keywords
- pulley
- belt pulley
- diesel engine
- belt
- transmission device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
The utility model relates to a gear train transmission device at a front end of a diesel engine. The gear train transmission device comprises a pump belt pulley, a fan belt pulley, a generator belt pulley and a crank shaft belt pulley, wherein the crank shaft belt pulley comprises a large belt pulley of the crank shaft and a small belt pulley of the crank shaft; the belt pulleys are connected with each other through a first driving belt and a second driving belt; the first driving belt is wound among the small belt pulley of the crank shaft, the pump belt pulley and the fan belt pulley; and the second driving belt is wound between the large belt pulley of the crank shaft and the generator belt pulley, and a tensioning wheel is arranged on the inner side of a tight edge of the second driving belt. When the diesel engine does not need to be provided with an air-conditioner compressor, the gear train transmission device disclosed by the utility model can ensure the safety and performance of the diesel engine and enable the appearance of the diesel engine to be concise, and the diesel engine is conveniently assembled so as to save the labour and reduce the cost at the same time.
Description
Technical field
The utility model relates to a kind of train transmission device, is specifically related to a kind of diesel engine front end train transmission device.
Background technique
Along with development of times, the user is more and more to the various configuration requirements of diesel engine, and the utility model need not adorned the requirement of air condition compressor and designs in order to satisfy user's diesel engine just.
Summary of the invention
The purpose of the utility model is for overcoming the deficiency of above-mentioned existing technology, and it is for satisfying user's demands of different, a kind of novel D12 diesel engine front end train transmission device being provided that a kind of model utility is provided.
For realizing above-mentioned purpose, the utility model adopts following technical proposals:
A kind of diesel engine front end train transmission device; Comprise water pump pulley, fan pulley, generator pulley and crank pulley; Said crank pulley comprises bent axle big belt pulley and bent axle small belt pulley; Link to each other with second driving belt through first driving belt between the said belt pulley; Said first driving belt is wound between bent axle small belt pulley, water pump pulley and the fan pulley, and said second driving belt is wound between bent axle big belt pulley and the generator pulley, and the said second driving belt pilled-in selvedge inboard is provided with expansion tightening wheel.
Said expansion tightening wheel is an automatic expansion tightening wheel.
The utility model relates to structure and the mounting type of the transmission of a kind of D12 diesel engine front end train when diesel engine need not install an air-conditioner compressor; The utility model can guarantee the safety and the performance of diesel engine; Also make the diesel engine outward appearance more succinct; And diesel engine is easy to assembly, laborsaving, reduces cost simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein 1. water pump pulleies, 2. fan pulley, 3. generator pulley, 4. crank pulley, 5. bent axle big belt pulley, 6. bent axle small belt pulley, 7. first driving belt, 8. second driving belt, 9. expansion tightening wheel.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
As shown in Figure 1; A kind of diesel engine front end train transmission device; Comprise water pump pulley 1, fan pulley 2, generator pulley 3 and crank pulley 4; Said crank pulley 4 comprises bent axle big belt pulley 5 and bent axle small belt pulley 6, links to each other with second driving belt 8 through first driving belt 7 between the said belt pulley, and said first driving belt 7 is wound between bent axle small belt pulley 6, water pump pulley 1, fan pulley 2 and the ten groove idle pulleys 10; Said second driving belt 8 is wound between bent axle big belt pulley 5 and the generator pulley 3, and said second driving belt 8 pilled-in selvedge inboards are provided with expansion tightening wheel 9.Said expansion tightening wheel 9 is an automatic expansion tightening wheel.
The utility model D12 is not with the design of air condition compressor train, is not with air condition compressor, the automatic expansion tightening wheel inscribe, and generator, expansion tightening wheel mounting point size constancy, easy for installation, compact structure.
Claims (2)
1. diesel engine front end train transmission device; Comprise water pump pulley, fan pulley, generator pulley and crank pulley; Said crank pulley comprises bent axle big belt pulley and bent axle small belt pulley; Link to each other with second driving belt through first driving belt between the said belt pulley, said first driving belt is wound between bent axle small belt pulley, water pump pulley and the fan pulley, it is characterized in that; Said second driving belt is wound between bent axle big belt pulley and the generator pulley, and the said second driving belt pilled-in selvedge inboard is provided with expansion tightening wheel.
2. diesel engine front end train transmission device according to claim 1 is characterized in that said expansion tightening wheel is an automatic expansion tightening wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200683122U CN202417704U (en) | 2012-02-28 | 2012-02-28 | Gear train transmission device at front end of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200683122U CN202417704U (en) | 2012-02-28 | 2012-02-28 | Gear train transmission device at front end of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417704U true CN202417704U (en) | 2012-09-05 |
Family
ID=46742477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200683122U Expired - Lifetime CN202417704U (en) | 2012-02-28 | 2012-02-28 | Gear train transmission device at front end of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417704U (en) |
-
2012
- 2012-02-28 CN CN2012200683122U patent/CN202417704U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |