CN203308602U - Engine chain housing assembly - Google Patents
Engine chain housing assembly Download PDFInfo
- Publication number
- CN203308602U CN203308602U CN2013203538248U CN201320353824U CN203308602U CN 203308602 U CN203308602 U CN 203308602U CN 2013203538248 U CN2013203538248 U CN 2013203538248U CN 201320353824 U CN201320353824 U CN 201320353824U CN 203308602 U CN203308602 U CN 203308602U
- Authority
- CN
- China
- Prior art keywords
- engine
- oil pump
- chain
- motor
- chain housing
- 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
Images
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to an engine chin housing assembly which comprises a chain housing, an engine suspension and an engine oil pump, wherein the engine suspension extending outwards is arranged on the outer wall of the front end of the chain housing and is connected with an engine bracket which is used for fixing the engine; an accommodating cavity for mounting the oil pump is formed in the rear end of the chain housing; a crank shaft of the engine drives the oil pump to rotate. According to the engine chain housing assembly which is formed in the way that the oil pump and the engine suspension are integrated on the chain housing, the three parts which are separated traditionally are changed into one part assembly, so that the size of the engine is greatly reduced, and the part cost is saved.
Description
Technical field
The utility model relates to the chain shell of motor, relates in particular to a kind of chain housing assy that integrates the oil pump of engine mounting and motor.
Background technique
Traditional chain shell that starts adopts aluminium diecasting or working of plastics, is installed on motor head, for lubricant oil and the crankcase waste gas of canned motor inside.Traditional start chain shell and engine mounting are two independent parts, engine mounting one end passes the chain shell and is connected with engine body, the other end is fixed on engine support, engine support is fixed on the car load vehicle frame, and the oil pump of motor is also an independent part, be arranged on chain shell inboard, driven by engine crankshaft.Such structure installation can cause the volume of motor excessive, and the cost of producing corresponding part also can increase.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned defect, and a kind of chain housing assy of starting is provided, and this chain housing assy integrates the oil pump of motor and engine mounting, reduced motor volume, reduced the cost of engine part.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of chain housing assy of starting is provided, the oil pump that comprises chain shell, engine mounting and motor, the outer wall of described chain shell front end has outward extending engine mounting, on described engine mounting, be connected with the engine support of stationary engine, described chain shell rear end has the holding cavity of fitting machine oil pump, the crankshaft driving machine oil pump running of motor.
The inwall of described holding cavity is provided with rotor chamber and oil groove, and the rotor of oil pump is arranged in rotor chamber, and engine oil pump pressure-limiting valve is arranged on by oil groove, and rotor is enclosed within on the bent axle of motor.
The pump cover of described oil pump is bolted on the chain shell.
On described engine mounting, have the support bracket fastened bolt hole of motor is installed.
The utility model compared with prior art, beneficial effect is: oil pump and engine mounting are integrated on the chain shell and form the chain housing assy, original three independent parts are become to a part assembly, greatly reduced motor volume, saved the component cost.
The accompanying drawing explanation
The utility model is described in further detail below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is integrated engine mounting structure schematic diagram in the housing assy of the utility model chain;
Fig. 3 is integrated oil pump structural representation in the housing assy of the utility model chain;
Fig. 4 is the assembling schematic diagram of the housing assy of the utility model chain and motor.
Embodiment
As shown in Figure 1, oil pump 3 of starting the chain housing assy to comprise chain shell 1, engine mounting 2 and motor of the present utility model, the utility model is by being integrated in oil pump and engine mounting on the chain shell, original three independent parts are become to a part assembly, greatly reduced motor volume, saved the component cost.
As shown in Figure 1, 2, the outer wall of chain shell 1 front end has outward extending engine mounting 2, on engine mounting 2, have the bolt hole 4,5 that motor fixed support 13 is installed, motor fixed support 13 on the car load vehicle frame is bolted on engine mounting 2, motor is fixed on motor fixed support 13, thereby motor is linked together by engine mounting and chain shell.
As shown in Figure 1,3, chain shell 1 rear end has the holding cavity 15 of fitting machine oil pump 3, bent axle 14 driving machine oil pump 3 runnings of motor.The inwall of holding cavity 15 is provided with rotor chamber 12 and oil groove 8, the rotor of oil pump 3 is arranged on 12 li of rotor chambers, it is other that engine oil pump pressure-limiting valve 9 is arranged on oil groove 8, and wherein, rotor comprises internal rotor 7 and external rotor 6, internal rotor 7 is enclosed within on the bent axle 14 of motor, therefore, bent axle 14 driving machine oil pump 3 work of motor, the pump cover 11 of oil pump is bolted on chain shell 1, rotor, engine oil pump pressure-limiting valve and pump cover have formed oil pump, and the utility model has been integrated in oil pump 3 on chain shell 1 rear end.
As shown in Figure 4, chain shell 1 is buckled in the front side of motor, be bolted on engine cylinder-body 16 and engine cylinder cover 17, thus the waste gas of the lubricant oil of canned motor inside and crankcase.
The above is described embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection domain of the present utility model.
Claims (4)
1. one kind is started the chain housing assy, the oil pump that comprises chain shell, engine mounting and motor, it is characterized in that, the outer wall of described chain shell front end has outward extending engine mounting, on described engine mounting, be connected with the engine support of stationary engine, described chain shell rear end has the holding cavity of fitting machine oil pump, the crankshaft driving machine oil pump running of motor.
2. according to claim 1ly start the chain housing assy, it is characterized in that, the inwall of described holding cavity is provided with rotor chamber and oil groove, and the rotor of oil pump is arranged in rotor chamber, and engine oil pump pressure-limiting valve is arranged on by oil groove, and rotor is enclosed within on the bent axle of motor.
3. according to claim 1 and 2ly start the chain housing assy, it is characterized in that, the pump cover of described oil pump is bolted on the chain shell.
4. according to claim 1ly start the chain housing assy, it is characterized in that, on described engine mounting, have the support bracket fastened bolt hole of motor is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203538248U CN203308602U (en) | 2013-06-20 | 2013-06-20 | Engine chain housing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203538248U CN203308602U (en) | 2013-06-20 | 2013-06-20 | Engine chain housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308602U true CN203308602U (en) | 2013-11-27 |
Family
ID=49614816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203538248U Expired - Lifetime CN203308602U (en) | 2013-06-20 | 2013-06-20 | Engine chain housing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308602U (en) |
-
2013
- 2013-06-20 CN CN2013203538248U patent/CN203308602U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201982175U (en) | Integrated accessory bracket for automobile engine | |
| RU2015107848A (en) | WORKING MACHINE, IN PARTICULAR DUMP OR TRUCK | |
| CN103939173B (en) | A kind of engine oil pump | |
| CN203308602U (en) | Engine chain housing assembly | |
| CN103649464A (en) | Vacuum pump for use in the automotive sector | |
| CN103486226A (en) | Hybrid electric vehicle transmission | |
| CN104716777A (en) | Integrated-structure motor for electric vehicle | |
| CN204465255U (en) | There is the modified node method of the electric motor for electric vehicle of integral structure | |
| CN205445815U (en) | Starter motor mounting structure | |
| CN204465253U (en) | With the motor of the electric vehicle integral structure of motor robust structure | |
| CN205173433U (en) | Seal structure of gearbox cylinder declutch shift shaft and odd -side box | |
| CN104832593A (en) | Balance shaft assembly and engine | |
| CN201560846U (en) | Motor front-end wheel system installed on cylinder cover of cylinder | |
| CN201891457U (en) | Side engine front end cap engine oil pump | |
| CN201568711U (en) | Rotor engine oil pump | |
| CN204877702U (en) | Trapezoidal frame construction of engine | |
| CN202560564U (en) | Scroll air compressor | |
| CN204253206U (en) | Engine timing shell | |
| CN204465256U (en) | With the electric vehicle motor of reduction box one | |
| CN102071985A (en) | Side type engine front end cover oil pump | |
| CN216660144U (en) | All-terrain vehicle | |
| CN2856430Y (en) | Right crankcase cap with oil lead for motorcycle | |
| CN104832312B (en) | Cylinder body and engine | |
| CN202510235U (en) | Engine cylinder block | |
| CN201614990U (en) | Crankcase of motorcycle engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 7, 2023, the expiration and termination of the 39 volume 2702 patent Number: 27-02 Volume: 39 |