JPS63182U - - Google Patents
Info
- Publication number
- JPS63182U JPS63182U JP9404686U JP9404686U JPS63182U JP S63182 U JPS63182 U JP S63182U JP 9404686 U JP9404686 U JP 9404686U JP 9404686 U JP9404686 U JP 9404686U JP S63182 U JPS63182 U JP S63182U
- Authority
- JP
- Japan
- Prior art keywords
- internal gear
- oil pump
- recess
- gear
- external gear
- 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
- 239000003921 oil Substances 0.000 claims 2
- 239000012208 gear oil Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案にかかる内接ギヤ式オイルポン
プの断面図、第２図、第３図は第１図の―線
断面図及び―線断面図である。
１……駆動軸、２……外歯ギヤ、３……内歯ギ
ヤ、４……オイルポンプボデー、５……円形孔、
７……吸込口、８……吐出口、９……凹部、１０
……支持部、１１……連通溝。
FIG. 1 is a sectional view of an internal gear type oil pump according to the present invention, and FIGS. 2 and 3 are a sectional view taken along the line ``-'' and ``-'' in FIG. 1... Drive shaft, 2... External gear, 3... Internal gear, 4... Oil pump body, 5... Circular hole,
7... Suction port, 8... Discharge port, 9... Recessed portion, 10
...Support part, 11...Communication groove.
Claims (1)
より駆動される内歯ギヤとを備えた内接ギヤ式オ
イルポンプにおいて、上記内歯ギヤの外周面を支
持するオイルポンプボデーの内周面に、厚み方向
に部分的に支持部を残した凹部を設け、該凹部に
吐出油圧を導いたことを特徴とする内接ギヤ式オ
イルポンプ。 In an internal gear oil pump comprising an external gear connected to a drive shaft and an internal gear driven by the external gear, the inner periphery of the oil pump body supports the outer peripheral surface of the internal gear. 1. An internal gear type oil pump characterized in that a recess is provided in the surface with a support portion partially left in the thickness direction, and discharge hydraulic pressure is guided to the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9404686U JPS63182U (en) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9404686U JPS63182U (en) | 1986-06-19 | 1986-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63182U true JPS63182U (en) | 1988-01-05 |
Family
ID=30957134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9404686U Pending JPS63182U (en) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63182U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04125687U (en) * | 1991-02-25 | 1992-11-16 | 株式会社アツギユニシア | internal oil pump |
| JP2004028005A (en) * | 2002-06-27 | 2004-01-29 | Aisin Aw Co Ltd | Internal gear-type oil pump and automatic transmission equipped with the same |
| JP2012154269A (en) * | 2011-01-27 | 2012-08-16 | Daihatsu Motor Co Ltd | Internal gear type oil pump |
| JP2015108306A (en) * | 2013-12-03 | 2015-06-11 | 本田技研工業株式会社 | Oil pump |
-
1986
- 1986-06-19 JP JP9404686U patent/JPS63182U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04125687U (en) * | 1991-02-25 | 1992-11-16 | 株式会社アツギユニシア | internal oil pump |
| JP2004028005A (en) * | 2002-06-27 | 2004-01-29 | Aisin Aw Co Ltd | Internal gear-type oil pump and automatic transmission equipped with the same |
| JP2012154269A (en) * | 2011-01-27 | 2012-08-16 | Daihatsu Motor Co Ltd | Internal gear type oil pump |
| JP2015108306A (en) * | 2013-12-03 | 2015-06-11 | 本田技研工業株式会社 | Oil pump |