CN201461127U - Gear chamber assembly of natural gas automobile engine - Google Patents
Gear chamber assembly of natural gas automobile engine Download PDFInfo
- Publication number
- CN201461127U CN201461127U CN200920127912XU CN200920127912U CN201461127U CN 201461127 U CN201461127 U CN 201461127U CN 200920127912X U CN200920127912X U CN 200920127912XU CN 200920127912 U CN200920127912 U CN 200920127912U CN 201461127 U CN201461127 U CN 201461127U
- Authority
- CN
- China
- Prior art keywords
- gear chamber
- cover
- gear
- seat
- capping
- 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 relates to a gear chamber assembly of a natural gas automobile engine, comprising a gear chamber seat and a gear chamber cover. The gear chamber assembly is characterized in that one surface of the gear chamber seat is a mounting surface of the gear chamber cover and the other surface thereof is a cylinder mounting surface; the mounting surface of the gear chamber cover is provided with a cover-closing surface matched with the gear chamber cover; the cover-closing surface is internally provided with a shaft hole of a crankshaft gear shaft, a shaft hole of an overbridge gear shaft and a shaft hole of an output gear shaft; the outer side of the cover-closing surface is provided with a shaft hole of a wind wheel shaft; the gear chamber seat is provided with a threaded hole penetrating through the two surfaces; one surface of the gear chamber cover is a mounting surface of the gear chamber seat, and the other surface thereof is a cover surface of the gear chamber cover; the mounting surface of the gear chamber seat is provided with a cover-closing surface relative to the cover-closing surface of the gear chamber, and the cover-closing surface is provided with a sealing ring for preventing oil leakage and is provided with a threaded hole; and the gear chamber cover is provided with a shaft hole of an output shaft for the output shaft to pass through. The gear chamber assembly has smaller size and good strength and can be well used for matching and installing a natural gas single fuel engine.
Description
Technical field
The utility model relates to the gas-fueled vehicles engine art, is specifically related to a kind of gear chamber assembly of gas-fueled vehicles motor.
Background technique
Novel, energy-saving and environmental protection are ideas of development of the required drive energy in New Times society's sustainable development, bring into play gas storage advantage (can use 200 years) simultaneously and demand changing over to the social development demand of power utilization urgently, rely on each side energy pressure such as gasoline, diesel oil for further alleviating automobile power, so to need a large amount of on the market be the motor car engine of fuel with the rock gas.The project product is the single-fuel motor of the motor car engine of fuel with diesel engine improved rock gas with the rock gas, and this motor gear chamber assembly that do not match with it at present.According to Chinese patent application number 200810058894.4 a kind of diesel engine gear chamber assemblies of announcing, by the gear chamber seat, gear chamber cover, the fuel pump inspection cover is formed, and device has gear chamber cover on the gear chamber seat, and gear chamber cover is provided with the fuel pump inspection cover.This gear chamber assembly is used on the single engine fuel of rock gas and seems bigger, can not cooperate installation, therefore, need a kind of can with the gear chamber assembly that cooperates installation with the single engine fuel of the improved rock gas of diesel engine.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of gear chamber assembly of gas-fueled vehicles motor is provided, and this gear chamber assembly size is less, and intensity is good, can the fine installation that matches with the single engine fuel of rock gas.
The technical solution of the utility model is achieved in that and comprises gear chamber seat and gear chamber cover, described gear chamber seat simultaneously is the gear chamber cover attachment face, another side is the cylinder attachment face, the gear chamber cover attachment face has the capping that closes that cooperates with gear chamber cover, close and have crank teeth wheel shaft axis hole, bridge gear shaft axis hole, output gear shaft axis hole in the capping, close the capping outside and be provided with the rotor shaft axis hole, the gear chamber seat is provided with the tapped hole that runs through the two sides; Described gear chamber cover simultaneously is a gear chamber seat attachment face, another side is the gear chamber cover capping, gear chamber seat attachment face have with gear chamber close capping relative close capping, this closes and is embedded with the seal ring that prevents leakage of oil on the capping, has the output shaft axis hole that output shaft passes on the gear chamber cover.
The bridge gear shaft axis hole is communicated with the output shaft axis hole on the described gear chamber seat.
The vertical ultimate range of described gear chamber seat is 320～330mm, and the horizontal ultimate range of gear chamber seat is 300～320mm.
The capping inboard of closing of described gear chamber cover is provided with stiffening rib.
The vertical ultimate range of described gear chamber cover is 230～240mm, and the horizontal ultimate range of gear chamber is 280～290mm.
Owing to adopt technique scheme, the gear chamber seat simultaneously is the gear chamber cover attachment face, another side is the cylinder attachment face, the gear chamber cover attachment face has the capping that closes that cooperates with gear chamber cover, close and have crank teeth wheel shaft axis hole in the capping, the bridge gear shaft axis hole, the output gear shaft axis hole, close the capping outside and be provided with the rotor shaft axis hole, the gear chamber seat is provided with the tapped hole that runs through the two sides, the vertical ultimate range of gear chamber seat is 320～330mm, the horizontal ultimate range of gear chamber is that 300～320mm. makes the gear chamber seat under the condition that has with original gear chamber seat identical function, size is less, intensity improves, can be advantageously used in the installation that matches of the single engine fuel of rock gas. described gear chamber cover simultaneously is gear chamber seat attachment face, gear chamber seat attachment face have with gear chamber close capping relative close capping, this closes and is embedded with the seal ring that prevents leakage of oil on the capping, can guarantee gear chamber cover and the perfect cooperation of gear chamber seat like this, close being provided with of capping and seal ring and guarantee that sealing is intact between gear chamber seat and the gear chamber cover, can leakage of oil, making that the working gear in the gear chamber seat is stable. the capping inboard of closing of described gear chamber cover is provided with by the outside actiniform stiffening rib in the center of circle, has increased the intensity of gear chamber cover.
Description of drawings
Fig. 1 faces the face schematic representation for the utility model gear chamber;
Fig. 2 is the utility model gear chamber backsight face schematic representation;
Fig. 3 faces the face schematic representation for the utility model gear chamber cover;
Fig. 4 is the utility model gear chamber cover backsight face schematic representation.
In the accompanying drawing, 1 is the gear chamber seat, and 2 is gear chamber cover, 3,3a is for closing capping, and 4 is crank teeth wheel shaft axis hole, 5 is the bridge gear shaft axis hole, 6,6a is the output shaft axis hole, 7 is the rotor shaft axis hole, and 8 is tapped hole, and 9 is seal ring, and 10 is stiffening rib.
Embodiment
Referring to figs. 1 through Fig. 4, the engine cylinder side is equipped with gear chamber seat 1, be fixedly connected with gear chamber cover 2 on the gear chamber seat, described gear chamber seat simultaneously is the gear chamber cover attachment face, another side is the cylinder attachment face, the gear chamber cover attachment face have cooperate with gear chamber cover close capping 3, it is smooth smooth to close capping, close and have crank teeth wheel shaft axis hole 4 in the capping 3, bridge gear shaft axis hole 5, output gear shaft axis hole 6, bridge gear shaft axis hole 5 is communicated with output shaft axis hole 6 on the gear chamber seat, described crank teeth wheel shaft axis hole 4, bridge gear shaft axis hole 5, output gear shaft axis hole 6 places are connected with crankshaft gear by axle respectively, carrier gear, output gear, crankshaft gear and carrier gear engagement, carrier gear and output gear engagement, by crankshaft gear transmission of power is arrived output gear like this, outwards go up from the axle of output gear then and transmit.Close capping 3 outsides and be provided with rotor shaft axis hole 7, rotor shaft is connected with output shaft by belt pulley.Gear chamber seat 1 is provided with the tapped hole 8 that runs through the two sides and passes tapped hole by bolt the gear chamber seat is fixed on the engine cylinder side end face, the vertical ultimate range of gear chamber seat is 320～330mm, the horizontal ultimate range of gear chamber seat is 300～320mm, being used for the single engine fuel size of rock gas matches, make and install firmly, cooperate perfect.Described gear chamber cover 2 one sides are gear chamber seat attachment face, another side is the gear chamber cover capping, be embedded with on the gear chamber seat attachment face with gear chamber close capping relative close capping 3a, this closes the seal ring 9 that has the leakage of oil of preventing on the capping 3a, the capping 3 that closes on the gear chamber seat cooperates with the capping 3a that closes on the gear chamber cover, utilize the seal ring sealing again, guarantee that the lubricant oil that closes in the capping can not leak.Close and have tapped hole on the capping, pass tapped hole by bolt gear chamber cover is fixedly mounted on the gear chamber seat.The capping inboard of closing of described gear chamber cover is provided with stiffening rib 10, and stiffening rib is extended by the outside radiation in the center of circle, guarantees the intensity of gear chamber cover.The vertical ultimate range of described gear chamber cover is 230～240mm, and the horizontal ultimate range of gear chamber is 280～290mm, and gear chamber cover and gear chamber seat size are matched, and installs firmly.
Installation process of the present utility model: by bolt the gear chamber seat is fixedly mounted on the engine cylinder end cap face earlier, on crank teeth wheel shaft, bridge gear shaft, output gear shaft, rotor shaft, installs and fixes crankshaft gear, carrier gear, output gear, wind wheel.Again gear chamber cover is cooperated with the gear chamber seat, guarantee on the gear chamber cover close on capping and the gear chamber seat close capping relative after, use bolt.
Claims (5)
1. the gear chamber assembly of a gas-fueled vehicles motor, comprise gear chamber seat and gear chamber cover, it is characterized in that: described gear chamber seat simultaneously is the gear chamber cover attachment face, another side is the cylinder attachment face, the gear chamber cover attachment face has the capping that closes that cooperates with gear chamber cover, close and have crank teeth wheel shaft axis hole, bridge gear shaft axis hole, output gear shaft axis hole in the capping, close the capping outside and be provided with the rotor shaft axis hole, the gear chamber seat is provided with the tapped hole that runs through the two sides; Described gear chamber cover simultaneously is a gear chamber seat attachment face, another side is the gear chamber cover capping, gear chamber seat attachment face have with the gear chamber seat close capping relative close capping, this closes and is embedded with the seal ring that prevents leakage of oil on the capping, has the output shaft axis hole that output shaft passes on the gear chamber cover.
2. the gear chamber assembly of gas-fueled vehicles motor according to claim 1 is characterized in that: the bridge gear shaft axis hole is communicated with the output shaft axis hole on the described gear chamber seat.
3. the gear chamber assembly of gas-fueled vehicles motor according to claim 1 is characterized in that: the vertical ultimate range of described gear chamber seat is 320～330mm, and the horizontal ultimate range of gear chamber seat is 300～320mm.
4. the gear chamber assembly of gas-fueled vehicles motor according to claim 1 is characterized in that: the capping inboard of closing of described gear chamber cover is provided with stiffening rib.
5. the gear chamber assembly of gas-fueled vehicles motor according to claim 1 is characterized in that: the vertical ultimate range of described gear chamber cover is 230～240mm, and the horizontal ultimate range of gear chamber is 280～290mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920127912XU CN201461127U (en) | 2009-07-03 | 2009-07-03 | Gear chamber assembly of natural gas automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920127912XU CN201461127U (en) | 2009-07-03 | 2009-07-03 | Gear chamber assembly of natural gas automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461127U true CN201461127U (en) | 2010-05-12 |
Family
ID=42388481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920127912XU Expired - Fee Related CN201461127U (en) | 2009-07-03 | 2009-07-03 | Gear chamber assembly of natural gas automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461127U (en) |
-
2009
- 2009-07-03 CN CN200920127912XU patent/CN201461127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHTC POWER CO., LTD. Free format text: FORMER OWNER: CHONGQING PUNAI GAS ENGINE CO., LTD. Effective date: 20120419 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400039 JIULONGPO, CHONGQING TO: 330013 NANCHANG, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120419 Address after: The 330013 Nanchang economic and Technological Development Zone Green Lanlu Patentee after: Hi Tech Power Co. Ltd. Address before: 400039 Chongqing Jiulongpo Branch City Road Erlang students Pioneering Park C District No. 2 Patentee before: Chongqing Punai Gas Engine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150703 |
|
| EXPY | Termination of patent right or utility model |