JPH024984U - - Google Patents
Info
- Publication number
- JPH024984U JPH024984U JP8381188U JP8381188U JPH024984U JP H024984 U JPH024984 U JP H024984U JP 8381188 U JP8381188 U JP 8381188U JP 8381188 U JP8381188 U JP 8381188U JP H024984 U JPH024984 U JP H024984U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- discharge port
- type oil
- driven gear
- oil pump
- 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.)
- Pending
Links
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例を示す側断面図、第
２図は第１図の−線で分離して示す側壁の平
面図、第３図は第１図の−線断面図である。
１……ケーシング、２……側壁、３……ポンプ
室、４……吸入口、５……吐出口、７……駆動歯
車、８……支承軸、９……従動歯車、１０……給
油溝、１１……隙間。
Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is a plan view of the side wall separated by the - line in Fig. 1, and Fig. 3 is a sectional view taken along the - line in Fig. 1. . 1... Casing, 2... Side wall, 3... Pump chamber, 4... Suction port, 5... Discharge port, 7... Drive gear, 8... Support shaft, 9... Driven gear, 10... Oil supply Groove, 11... gap.
Claims (1)
噛合う駆動側歯車と軸支された従動側歯車とを収
容した歯車式オイルポンプにおいて、前記従動側
歯車の軸面側と前記軸との間に吐出圧により生ず
る隙間部と前記吐出口とを連通する給油溝を設け
たことを特徴とする歯車式オイルポンプ。 In a gear type oil pump that houses a driving gear and a pivotally supported driven gear that mesh with each other in a pump chamber that has an inlet and a discharge port, there is a space between the shaft surface side of the driven gear and the shaft. A gear type oil pump characterized in that an oil supply groove is provided that communicates a gap created by discharge pressure with the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8381188U JPH024984U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8381188U JPH024984U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024984U true JPH024984U (en) | 1990-01-12 |
Family
ID=31308522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8381188U Pending JPH024984U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020002879A (en) * | 2018-06-28 | 2020-01-09 | いすゞ自動車株式会社 | Pump, and gear device comprising pump |
-
1988
- 1988-06-24 JP JP8381188U patent/JPH024984U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020002879A (en) * | 2018-06-28 | 2020-01-09 | いすゞ自動車株式会社 | Pump, and gear device comprising pump |