JPS6284689U - - Google Patents
Info
- Publication number
- JPS6284689U JPS6284689U JP17624285U JP17624285U JPS6284689U JP S6284689 U JPS6284689 U JP S6284689U JP 17624285 U JP17624285 U JP 17624285U JP 17624285 U JP17624285 U JP 17624285U JP S6284689 U JPS6284689 U JP S6284689U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- oil pump
- discharge pressure
- tooth width
- meshing tooth
- 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
- 239000010705 motor oil Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
Landscapes
- Rotary Pumps (AREA)
Description
第１図は、本考案の第１の実施例に係るエンジ
ンのオイルポンプの縦断面図、第２図は、第１図
の―断面図、第３図は、本考案の第２の実施
例に係るエンジンのオイルポンプの縦断面図、第
４図は、第３図の―断面図である。
１……トロコイド式オイルポンプ（エンジンの
オイルポンプ）、２……本体ケース、３……ドラ
イブギヤ（第１の歯車）、４……ドリブンギヤ（
第２の歯車）。
FIG. 1 is a longitudinal cross-sectional view of an engine oil pump according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 3 is a second embodiment of the present invention. FIG. 4 is a longitudinal cross-sectional view of the oil pump of the engine according to the present invention, and FIG. 4 is a cross-sectional view taken from FIG. 1... Trochoid oil pump (engine oil pump), 2... Main body case, 3... Drive gear (first gear), 4... Driven gear (
second gear).
Claims (1)
を有し、該第１の歯車が該第２の歯車のなかに内
接されているオイルポンプにおいて、 前記第１の歯車と前記第２の歯車とについては
該オイルポンプの吐出圧が低ければその噛み合い
歯幅が大きく、該吐出圧が高ければその噛み合い
歯幅が小さくされることを特徴とするエンジンの
オイルポンプ。[Claims for Utility Model Registration] An oil pump that has a first gear and a second gear in a main body case, and the first gear is inscribed in the second gear, An engine characterized in that the first gear and the second gear have a large meshing tooth width when the discharge pressure of the oil pump is low, and a small meshing tooth width when the discharge pressure is high. oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17624285U JPS6284689U (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17624285U JPS6284689U (en) | 1985-11-15 | 1985-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284689U true JPS6284689U (en) | 1987-05-29 |
Family
ID=31116299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17624285U Pending JPS6284689U (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100391295B1 (en) * | 2000-12-01 | 2003-07-12 | 현대자동차주식회사 | Oil pump rotor strucutre of oil supplying system |
-
1985
- 1985-11-15 JP JP17624285U patent/JPS6284689U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100391295B1 (en) * | 2000-12-01 | 2003-07-12 | 현대자동차주식회사 | Oil pump rotor strucutre of oil supplying system |
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