CN204552975U - A kind of gear chamber - Google Patents
A kind of gear chamber Download PDFInfo
- Publication number
- CN204552975U CN204552975U CN201520190446.5U CN201520190446U CN204552975U CN 204552975 U CN204552975 U CN 204552975U CN 201520190446 U CN201520190446 U CN 201520190446U CN 204552975 U CN204552975 U CN 204552975U
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- CN
- China
- Prior art keywords
- mounting hole
- gear
- gear mounting
- chamber
- gear chamber
- 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 - Fee Related
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Abstract
The utility model discloses a kind of gear chamber, it is characterized in that: on the body of gear chamber, be provided with air compressor gear mounting hole, camshaft gear wheel mounting hole, idle gear mounting hole, fuel injection pump gear mounting hole, oil pump gear mounting hole, crankshaft gear mounting hole and servosteering pump gear installation position, crankshaft gear mounting hole and oil pump gear mounting hole merge and design.The utility model has the following advantages compared to existing technology: the configuration taking into full account diesel engine operationally institute's transmission, by casting technique and the processing technology of advanced person, ensure the zero-fault of material and processing, it has the advantages such as volume is little, lightweight, noise is little, and the diesel engine outward appearance and the noise Danone that are provided with this gear chamber get at state four standard.
Description
Technical field
The utility model relates to Diesel Engine Technique Field, in particular a kind of diesel engine gear chamber.
Background technique
At present, the gear chamber of original diesel engine on traditional market, structure is simple, only include crankshaft gear, fuel injection pump gear and camshaft gear wheel, but volume is bigger than normal, some configuration must connect in diesel engine outside, so just causes whole diesel engine volume to increase, ex-ternal transmission noise is large, and this gear chamber can not adapt to novel state four diesel engine standard.
In order to solve an above-mentioned contained difficult problem, this project implementation independent research, reliably ensure that Diesel Engine Complete Machine smaller volume, oil consumption power reduces, and makes complete machine outward appearance clear bright and clear, thus better adapts to the standard of state four diesel engine.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of gear chamber.
The utility model is achieved through the following technical solutions: a kind of gear chamber, it is characterized in that: on the body of gear chamber, be provided with air compressor gear mounting hole, camshaft gear wheel mounting hole, idle gear mounting hole, fuel injection pump gear mounting hole, oil pump gear mounting hole, crankshaft gear mounting hole and servosteering pump gear installation position, crankshaft gear mounting hole and oil pump gear mounting hole merge and design.
As further improvement of these options, generator construction bolt hole and air conditioner support construction bolt hole is also provided with in the body side of gear chamber, generator construction bolt hole is positioned at the outside of air compressor gear mounting hole, and air conditioner support construction bolt hole is positioned at the outside of oil pump gear mounting hole.
As further improvement of these options, gear chamber adopts casting technique to cast, and uses the manufacture of HT250 material.
As further improvement of these options, around idle gear mounting hole, be provided with stiffening rib.
The utility model has the following advantages compared to existing technology: the configuration taking into full account diesel engine operationally institute's transmission during the design of this gear chamber, the inner chamber of gear chamber is provided with special mounting hole or installation position, it is provided with compressed pneumatic pump, driving gear power steering pump, driving gear oil pump, transmission gear of oil injection pump, camshaft drive gear, bent axle driving gear and idle gear; By casting technique and the processing technology of advanced person, ensure the zero-fault of material and processing, it has the advantages such as volume is little, lightweight, noise is little, and the diesel engine outward appearance and the noise Danone that are provided with this gear chamber get at state four standard.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is structure schematic diagram of the present utility model.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed mode of execution and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
A kind of gear chamber, it is characterized in that: on the body of gear chamber, be provided with air compressor gear mounting hole 1, camshaft gear wheel mounting hole 2, idle gear mounting hole 3, fuel injection pump gear mounting hole 4, oil pump gear mounting hole 7, crankshaft gear mounting hole 6 and servosteering pump gear installation position 5, crankshaft gear mounting hole 6 and oil pump gear mounting hole 7 merge and design.Diesel engine is when being installed on automobile, pressurized air required on automobile, servosteering and air-conditioning, the configuration such as generator all needs diesel engine to drive, thus ensure the normal operation of automobile, for this reason, the present invention is by air compressor gear mounting hole 1, camshaft gear wheel mounting hole 2, idle gear mounting hole 3, fuel injection pump gear mounting hole 4, oil pump gear mounting hole 7, crankshaft gear mounting hole 6 and servosteering pump gear installation position 5 are all arranged in gear chamber, configuration used for diesel engine automobile before dispatching from the factory all is installed, be beneficial to and save operation and the difficulty that simplifies the operation.
Generator construction bolt hole 12 and air conditioner support construction bolt hole 13 is also provided with in the body side of gear chamber, generator construction bolt hole 12 is positioned at the outside of air compressor gear mounting hole 1, and air conditioner support construction bolt hole 13 is positioned at the outside of oil pump gear mounting hole 7.By above-mentioned design, greatly saved the space of engine bin, simplify the matching relationship of generator and air-conditioning and gear chamber, global design is more compact, convenient for maintaining and maintenance simultaneously.
Gear chamber adopts casting technique to cast, and uses the manufacture of HT250 material.This gear chamber adopts advanced casting technique to cast, workpiece surface is smooth, material carries out HT250, processing technology is advanced, whole implementation vertical machining centre is processed automatically, getting rid of personal factor causes the product processed to occur not meeting designing requirement, ensures that the mounting distance in each hole in gear chamber is consistent with design, thus ensures the process requirements of state four diesel engine.
Stiffening rib 11 is provided with around idle gear mounting hole 3.The design of stiffening rib 11 effectively strengthens the intensity of keypoint part, and what ensure that when equipment runs is safe and effective.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a gear chamber, it is characterized in that: on the body of described gear chamber, be provided with air compressor gear mounting hole, camshaft gear wheel mounting hole, idle gear mounting hole, fuel injection pump gear mounting hole, oil pump gear mounting hole, crankshaft gear mounting hole and servosteering pump gear installation position, described crankshaft gear mounting hole and described oil pump gear mounting hole merge and design.
2. a kind of gear chamber as claimed in claim 1, it is characterized in that: be also provided with generator construction bolt hole and air conditioner support construction bolt hole in the body side of gear chamber, described generator construction bolt hole is positioned at the outside of air compressor gear mounting hole, and described air conditioner support construction bolt hole is positioned at the outside of oil pump gear mounting hole.
3. a kind of gear chamber as claimed in claim 1, is characterized in that: described gear chamber adopts casting technique to cast, and uses the manufacture of HT250 material.
4. a kind of gear chamber as claimed in claim 1, is characterized in that: around described idle gear mounting hole, be provided with stiffening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190446.5U CN204552975U (en) | 2015-03-31 | 2015-03-31 | A kind of gear chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190446.5U CN204552975U (en) | 2015-03-31 | 2015-03-31 | A kind of gear chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552975U true CN204552975U (en) | 2015-08-12 |
Family
ID=53828099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520190446.5U Expired - Fee Related CN204552975U (en) | 2015-03-31 | 2015-03-31 | A kind of gear chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204552975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351763A (en) * | 2016-08-25 | 2017-01-25 | 合肥江淮朝柴动力有限公司 | Highly integrated gear chamber of diesel engine |
-
2015
- 2015-03-31 CN CN201520190446.5U patent/CN204552975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351763A (en) * | 2016-08-25 | 2017-01-25 | 合肥江淮朝柴动力有限公司 | Highly integrated gear chamber of diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170331 |