CN204573542U - Quick automobile engine oil pump - Google Patents
Quick automobile engine oil pump Download PDFInfo
- Publication number
- CN204573542U CN204573542U CN201520268209.6U CN201520268209U CN204573542U CN 204573542 U CN204573542 U CN 204573542U CN 201520268209 U CN201520268209 U CN 201520268209U CN 204573542 U CN204573542 U CN 204573542U
- Authority
- CN
- China
- Prior art keywords
- pump
- oil
- piston
- pump housing
- suction 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
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model relates to technical field of automobile, especially a kind of automobile engine oil pump fast.It comprises the pump housing, pump cover, pump shaft, internal rotor, external rotor, oil suction chamber and goes out oil pocket, the pump housing is connected with pump cover, pump shaft is through in the pump housing and pump cover, internal rotor and external rotor are positioned at the pump housing, internal rotor is enclosed within pump shaft, external rotor is enclosed within internal rotor outside, oil suction chamber and go out the two ends that oil pocket lays respectively at pump cover, is provided with lining, piston, suspension rod and limited ring in oil suction chamber.During startup, lubricant oil is inhaled into oil suction chamber, impact force jack-up piston; enter the pump housing from the gap between piston and lining, during shutdown, suction force backflow lost by lubricant oil; exert pressure to the top of piston, meanwhile, piston and suspension rod fall under gravity; thus make in piston inlay busher, close oil suction chamber, play the effect of damming; prevent the outflow of lubrication oil pump housing; from newly filling the pump housing when avoiding start next time, saving the time, having accelerated Extraction rate.
Description
Technical field
The utility model relates to technical field of automobile, especially a kind of automobile engine oil pump fast.
Background technique
Oil pump is a kind of transferring oil or machinery oil being carried out to supercharging; it is the vitals in engine lubrication system; mainly comprise the pump housing, gear train, pump shaft, wherein gear train is arranged on pump shaft, and pump shaft is located on the pump housing; when existing oil pump is shut down, lubricant oil passes back into fuel tank from oil suction chamber; cause the pump housing to be in unloaded state, need when next time starts, from new from oil suction in fuel tank, first to fill up the pump housing; expend time in length, slowly fuel-displaced.
Model utility content
In order to overcome existing oil pump oil suction length consuming time, fuel-displaced not enough slowly, the utility model provides a kind of automobile engine oil pump fast.
The utility model solves the technological scheme that its technical problem adopts: a kind of automobile engine oil pump fast, comprise the pump housing, pump cover, pump shaft, internal rotor, external rotor, oil suction chamber and go out oil pocket, the pump housing is connected with pump cover, pump shaft is through in the pump housing and pump cover, internal rotor and external rotor are positioned at the pump housing, and internal rotor is enclosed within pump shaft, and external rotor is enclosed within internal rotor outside, oil suction chamber and go out the two ends that oil pocket lays respectively at pump cover, is provided with lining, piston, suspension rod and limited ring in oil suction chamber.
According to another embodiment of the present utility model, the two ends up and down comprising lining are further all taper, and be embedded in oil suction chamber, suspension rod is inserted in lining.
According to another embodiment of the present utility model, the top comprising piston is further interior concave spherical surface, and sidepiece is taper, and angle of inclination is consistent with the top of lining.
According to another embodiment of the present utility model, comprise piston further and limited ring is connected to the upper and lower two ends of suspension rod.
The beneficial effects of the utility model are, in oil suction chamber, setting-in two ends are all the lining of taper, and in lining grafting suspension rod, the two ends up and down of suspension rod arrange piston and limited ring respectively, the top of piston is interior concave spherical surface, and sidepiece is taper, and angle of inclination is consistent with the top of lining.During startup; lubricant oil is inhaled into oil suction chamber; impact force jack-up piston, enters the pump housing from the gap between piston and lining, simultaneously; limited ring is stuck in the bottom of lining; prevent piston slippage, during shutdown, suction force backflow lost by lubricant oil; exerted pressure in the top of piston; meanwhile, piston and suspension rod fall under gravity, thus make in piston inlay busher; close oil suction chamber; play the effect of damming, prevent the outflow of lubrication oil pump housing, from newly filling the pump housing when avoiding start next time; save the time, accelerate Extraction rate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure, 1. pump housings, 2. pump cover, 3. pump shaft, 4. internal rotor, 5. external rotor, 6. oil suction chamber, 7. go out oil pocket, 8. lining, 9. piston, 10. suspension rod, 11. limited rings.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of automobile engine oil pump fast, comprise the pump housing 1, pump cover 2, pump shaft 3, internal rotor 4, external rotor 5, oil suction chamber 6 and go out oil pocket 7, the pump housing 1 is connected with pump cover 2, pump shaft 3 is through in the pump housing 1 and pump cover 2, internal rotor 4 and external rotor 5 are positioned at the pump housing 1, internal rotor 4 is enclosed within pump shaft 3, it is outside that external rotor 5 is enclosed within internal rotor 4, oil suction chamber 6 and go out the two ends that oil pocket 7 lays respectively at the pump housing 1, is provided with lining 8, piston 9, suspension rod 10 and limited ring 11 in oil suction chamber 6.The two ends up and down of lining 8 are all taper, and be embedded in oil suction chamber 6, suspension rod 10 is inserted in lining 8.The top of piston 9 is interior concave spherical surface, and sidepiece is taper, and angle of inclination is consistent with the top of lining 8.Piston 9 and limited ring 11 are connected to suspension rod about 10 two ends.
In oil suction chamber 6, setting-in two ends are all the lining 8 of taper, and in lining 8 grafting suspension rod 10, the two ends up and down of suspension rod 10 arrange piston 9 and limited ring 11 respectively, and the top of piston 9 is interior concave spherical surface, and sidepiece is taper, and angle of inclination is consistent with the top of lining 8.During startup; lubricant oil is inhaled into oil suction chamber 6; impact force jack-up piston 9, enters the pump housing 1 from the gap between piston 9 and lining 8, simultaneously; limited ring 11 is stuck in the bottom of lining 8; prevent piston 9 slippage, during shutdown, suction force backflow lost by lubricant oil; exerted pressure in the top of piston 9; meanwhile, piston 9 and suspension rod 10 fall under gravity, and double reaction plus makes in piston 9 inlay busher 8; close oil suction chamber; play the effect of damming, prevent the outflow of lubrication oil pump housing 1, when avoiding start next time, fill the pump housing 1 from new; save the time, accelerate Extraction rate.
Claims (4)
1. a quick automobile engine oil pump, comprise the pump housing (1), pump cover (2), pump shaft (3), internal rotor (4), external rotor (5), oil suction chamber (6) and go out oil pocket (7), the pump housing (1) is connected with pump cover (2), pump shaft (3) is through in the pump housing (1) and pump cover (2), internal rotor (4) and external rotor (5) are positioned at the pump housing (1), internal rotor (4) is enclosed within pump shaft (3), it is outside that external rotor (5) is enclosed within internal rotor (4), oil suction chamber (6) and go out the two ends that oil pocket (7) lays respectively at pump cover (2), it is characterized in that: in oil suction chamber (6), be provided with lining (8), piston (9), suspension rod (10) and limited ring (11).
2. quick automobile engine oil pump according to claim 1, is characterized in that, the two ends up and down of lining (8) are all taper, and be embedded in oil suction chamber (6), suspension rod (10) is inserted in lining (8).
3. quick automobile engine oil pump according to claim 1, is characterized in that, the top of piston (9) is interior concave spherical surface, and sidepiece is taper, and angle of inclination is consistent with the top of lining (8).
4. quick automobile engine oil pump according to claim 1, is characterized in that, piston (9) and limited ring (11) are connected to suspension rod (10) two ends up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268209.6U CN204573542U (en) | 2015-04-29 | 2015-04-29 | Quick automobile engine oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268209.6U CN204573542U (en) | 2015-04-29 | 2015-04-29 | Quick automobile engine oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573542U true CN204573542U (en) | 2015-08-19 |
Family
ID=53866177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268209.6U Expired - Fee Related CN204573542U (en) | 2015-04-29 | 2015-04-29 | Quick automobile engine oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405429A (en) * | 2022-01-20 | 2022-04-29 | 江西炼石环保科技有限公司 | Sleeve type micro-channel reactor |
-
2015
- 2015-04-29 CN CN201520268209.6U patent/CN204573542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405429A (en) * | 2022-01-20 | 2022-04-29 | 江西炼石环保科技有限公司 | Sleeve type micro-channel reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204573542U (en) | Quick automobile engine oil pump | |
| CN201575153U (en) | Non-contact sealing device | |
| CN203394647U (en) | Engine cylinder body of integrated oil pump shell | |
| CN206280244U (en) | A kind of hydraulic pump monoblock type axle sleeve | |
| CN202937325U (en) | Engine lubrication system | |
| CN204003568U (en) | A kind of Novel down-hole high pressure water injection pump structure | |
| CN209511089U (en) | Semi surrounding type centrifugal pump | |
| CN205841165U (en) | Coal bed gas well Special vacuum oil well pump | |
| CN203979147U (en) | The self lubricating bushing component of centrifugal pump | |
| CN206280239U (en) | A kind of hydraulic pump lateral plate structure | |
| CN103883766B (en) | Check valve for self-priming system | |
| CN204900519U (en) | Hydraulic pressure jacking bearing | |
| CN201871394U (en) | Improved grinding roller shaft used for lubricating grinding roller bearing | |
| CN104196718B (en) | Screw immersible pump | |
| CN203476686U (en) | High-power five-plunger high-pressure reciprocating pump | |
| CN206555468U (en) | A kind of pressure limiting valve plunger on lubricating pump of automobile | |
| CN205715277U (en) | A kind of new structure bearing shell | |
| CN102644493A (en) | Lubricating method for diesel engine and diesel engine using lubricating method | |
| CN205654592U (en) | Improved impeller | |
| CN204419676U (en) | A kind of method of slurry pumps for mines combination stripping ring improving sealing effect | |
| CN204729335U (en) | A kind of pumping plant Special integrated water pump packing pad | |
| CN205663616U (en) | Double -end -surface mechanical seal | |
| CN204647808U (en) | Reinforced motor vehicle engine oil pump | |
| CN204647809U (en) | Leakage proof automobile engine oil pump | |
| CN106593940A (en) | Improved impeller |
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 |
Granted publication date: 20150819 Termination date: 20160429 |