JPH0222682U - - Google Patents
Info
- Publication number
- JPH0222682U JPH0222682U JP9038188U JP9038188U JPH0222682U JP H0222682 U JPH0222682 U JP H0222682U JP 9038188 U JP9038188 U JP 9038188U JP 9038188 U JP9038188 U JP 9038188U JP H0222682 U JPH0222682 U JP H0222682U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- discharge port
- surface side
- type oil
- 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、８Ａ……切欠き、９……従動
歯車、９Ａ，９Ｂ……油孔、１０……隙間。
FIG. 1 is a side sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line -- in FIG. 1...Casing, 2...Side wall, 3...Pump chamber, 4...Suction port, 5...Discharge port, 7...Drive gear, 8...Support shaft, 8A...Notch, 9...Driver Gear, 9A, 9B...Oil hole, 10...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
歯車の歯面側と軸面側とを連通する半径方向の油
孔を設けると共に、前記軸の少なくとも前記吐出
口に対向する面に切欠き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 having an inlet and a discharge port, the tooth surface side and the shaft surface side of the driven gear are communicated with each other. 1. A gear type oil pump characterized in that a radial oil hole is provided, and a notch is provided in at least a surface of the shaft facing the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9038188U JPH0222682U (en) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9038188U JPH0222682U (en) | 1988-07-07 | 1988-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222682U true JPH0222682U (en) | 1990-02-15 |
Family
ID=31314905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9038188U Pending JPH0222682U (en) | 1988-07-07 | 1988-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222682U (en) |
-
1988
- 1988-07-07 JP JP9038188U patent/JPH0222682U/ja active Pending