CN202338492U - Oil disc of composite vane pump - Google Patents
Oil disc of composite vane pump Download PDFInfo
- Publication number
- CN202338492U CN202338492U CN2011204832189U CN201120483218U CN202338492U CN 202338492 U CN202338492 U CN 202338492U CN 2011204832189 U CN2011204832189 U CN 2011204832189U CN 201120483218 U CN201120483218 U CN 201120483218U CN 202338492 U CN202338492 U CN 202338492U
- Authority
- CN
- China
- Prior art keywords
- oil
- food tray
- vane pump
- disc
- oil disc
- 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
Images
Abstract
The utility model relates to an oil disc of a composite vane pump, comprising a left oil disc and a right oil disc, wherein an oil inlet and an oil outlet are arranged on each of the left oil disc and the right oil disc; and reserved parts are arranged at two side edges of the oil inlets and the oil outlets of the left oil disc and the right oil disc. The oil disc of the composite vane pump, disclosed by the utility model, has the beneficial effects that the sealing length of the oil inlets and a triangular groove sharp point is ensured; the pressure and flow pulse are reduced when the pump works, the noise is reduced and the reliability is improved when the pump works.
Description
Technical field
The utility model relates to a kind of vane pump, particularly relates to a kind of food tray of complex master and auxiliary vane pump.
Background technique
The food tray filler opening angle of existing complex master and auxiliary vane pump is casting and directly forms, and its major defect is for being difficult to guarantee filler opening and triangular groove cusp seal length, pressure and flow pulsation when causing pump work, and noise is bigger.
The model utility content
The purpose of the utility model is in order to solve in the existing technology in the existing defective of vane pump, to provide a kind of food tray of complex master and auxiliary vane pump to solve the problems referred to above.
To achieve these goals, the technological scheme of the utility model is following:
A kind of food tray of complex master and auxiliary vane pump comprises left food tray and right food tray, and said left food tray and right food tray are provided with oil inlet and outlet, it is characterized in that, the dual-side of the oil inlet and outlet of said left food tray and right food tray is provided with reservation portion.
The food tray of above-mentioned a kind of complex master and auxiliary vane pump is characterized in that: the angle between the reservation portion of the dual-side of said oil inlet and outlet is 47 °.
The beneficial effect that the utlity model has: can guarantee the seal length of oil inlet and outlet and triangular groove cusp, pressure and flow pulsation when reducing pump work reduce noise, but reliability when improving pump work.
Description of drawings
Fig. 1 is the plan view of left food tray;
Fig. 2 is the plan view of right food tray.
Embodiment
For making structure characteristic of the utility model and the effect of being reached there are further understanding and understanding, cooperate detailed explanation, explain as follows in order to preferred embodiment and accompanying drawing:
Referring to Fig. 1, Fig. 1 is the plan view of left food tray 100, comprises left food tray 100, and left food tray 100 is provided with oil inlet and outlet 110, and the dual-side of the oil inlet and outlet 110 of left food tray 100 is provided with reservation portion 120.And the angle between the reservation portion 120 of the dual-side of oil inlet and outlet 110 is 47 °.In the left food tray 100 of processing, process oil inlet and outlet 110 earlier, and then process reservation portion 120, so just can guarantee the reasonable seal length of oil inlet and outlet 110.
Referring to Fig. 2, Fig. 2 is the plan view of right food tray 200, comprises right food tray 200, and right food tray 200 is provided with oil inlet and outlet 210, and the dual-side of the oil inlet and outlet 210 of right food tray 200 is provided with reservation portion 220.And the angle between the reservation portion 220 of the dual-side of oil inlet and outlet 210 is 47 °.In the right food tray 200 of processing, process oil inlet and outlet 210 earlier, and then process reservation portion 220, so just can guarantee the reasonable seal length of oil inlet and outlet 210.
In one of them optimal way of the utility model, the external diameter of left food tray 100 is φ 82.5mm, and the thickness of left food tray 100 is that 27.6mm, right food tray 200 external diameters are φ 82.5mm, and thickness is 32.8mm.
In the another one optimal way of the utility model, left food tray 100 external diameters are φ 96.8mm, and thickness is 23.7mm, and right food tray 200 external diameters are φ 96.8mm, and thickness is 41.8mm.
In sum; Be merely the preferred embodiment of the utility model; Be not to be used for limiting the scope that the utility model is implemented; All equalizations of doing according to the described shape of the utility model claim scope, structure, characteristic and spirit change and modify, and all should be included in the claim scope of the utility model.
Claims (2)
1. the food tray of a complex master and auxiliary vane pump comprises left food tray and right food tray, and said left food tray and right food tray are provided with oil inlet and outlet, it is characterized in that, the dual-side of the oil inlet and outlet of said left food tray and right food tray is provided with reservation portion.
2. according to the food tray of the said a kind of complex master and auxiliary vane pump of claim 1, it is characterized in that: the angle between the reservation portion of the dual-side of said oil inlet and outlet is 47 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204832189U CN202338492U (en) | 2011-11-28 | 2011-11-28 | Oil disc of composite vane pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204832189U CN202338492U (en) | 2011-11-28 | 2011-11-28 | Oil disc of composite vane pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202338492U true CN202338492U (en) | 2012-07-18 |
Family
ID=46487184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204832189U Expired - Fee Related CN202338492U (en) | 2011-11-28 | 2011-11-28 | Oil disc of composite vane pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202338492U (en) |
-
2011
- 2011-11-28 CN CN2011204832189U patent/CN202338492U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202338492U (en) | Oil disc of composite vane pump | |
CN201982359U (en) | Wear ring sealing structure of multistage centrifugal pump | |
CN202834498U (en) | Sealing flange | |
CN202834497U (en) | Unthreaded sealing flange | |
CN203627033U (en) | Separating type air inlet structure for reducing air inlet resistance of air filter | |
CN204140221U (en) | A kind of piston with gas pressure relief slot | |
CN204348747U (en) | Photovoltaic module lateral edges packaging system | |
CN202228735U (en) | Leak-proof one-way valve | |
CN209179889U (en) | Engine and its cylinder head assembly | |
CN203516831U (en) | Prismatic valve improving sealing effect | |
CN202937422U (en) | Improved compressor stuffing box | |
CN207145491U (en) | A kind of caliper | |
CN202732722U (en) | Box body bearing cap improved structure | |
CN202884313U (en) | Connecting flange of valve | |
CN203348800U (en) | Fast plug connector for clutch pipe | |
CN204284731U (en) | Deaerator oil return sealing joint pad | |
CN202418099U (en) | Novel oil nozzle for oil cylinder | |
CN201650744U (en) | Exhaust structure of asymmetric rotor type linear screw compressor | |
CN203978666U (en) | A kind of sealing gasket of air inlet pipe of engine elastic body | |
CN200943736Y (en) | Plane type one-way valve | |
CN203548934U (en) | Slow and fast integral vacuum valve | |
CN202348394U (en) | Reinforced sealing muffler | |
CN205496482U (en) | Spin riveting machine of leak protection oil | |
CN202614025U (en) | Heating radiator capable of relieving pressure | |
CN204113486U (en) | A kind ofly stablize anti-skidding exhaust pipe pad |
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: 20120718 Termination date: 20151128 |