JPS632810U - - Google Patents
Info
- Publication number
- JPS632810U JPS632810U JP9512686U JP9512686U JPS632810U JP S632810 U JPS632810 U JP S632810U JP 9512686 U JP9512686 U JP 9512686U JP 9512686 U JP9512686 U JP 9512686U JP S632810 U JPS632810 U JP S632810U
- Authority
- JP
- Japan
- Prior art keywords
- inner rotor
- drive shaft
- lubricating oil
- cover body
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
第１図はこの考案の実施例を示す潤滑オイルポ
ンプの縦断面図、第２図は第１図の―線断面
図である。
１……ポンプ室、２……アウターローター、３
……インナーローター、３ａ……係合溝、４……
駆動シヤフト、４ａ，４ｂ……係合ピン、５……
軸受孔、８……カバー体、９……被駆動ギヤ、９
ａ……係合溝、１０……駆動ギヤ。
FIG. 1 is a longitudinal sectional view of a lubricating oil pump showing an embodiment of this invention, and FIG. 2 is a sectional view taken along the line -- in FIG. 1...Pump chamber, 2...Outer rotor, 3
...Inner rotor, 3a...Engagement groove, 4...
Drive shaft, 4a, 4b... Engagement pin, 5...
Bearing hole, 8... Cover body, 9... Driven gear, 9
a... Engagement groove, 10... Drive gear.
Claims (1)
して駆動され、ポンプカバー体により一端が閉塞
されたポンプ室内で駆動シヤフトに支持されたイ
ンナーローター及びこれと噛合するアウターロー
ターが回転する潤滑オイルポンプにおいて、 前記カバー体を貫通する駆動シヤフトに、該カ
バー体を挾んで被駆動ギヤ及びインナーローター
を、駆動シヤフトに取り付けられる係合ピンによ
りそれぞれ着脱自在に取着したことを特徴とする
内燃機関の潤滑オイルポンプ。 (2) 前記駆動ギヤ及びインナーローターに、先
端側が開放された係合溝をそれぞれ開設し、該係
合溝に前記係合ピンをそれぞれ係合させた実用新
案登録請求の範囲第(1)項に記載の内燃機関の潤
滑オイルポンプ。[Claims for Utility Model Registration] (1) An inner rotor that is driven by the crankshaft via a rotation transmission mechanism and supported by the drive shaft in a pump chamber whose one end is closed by a pump cover body, and an outer rotor that meshes with the inner rotor. In the lubricating oil pump that rotates, the driven gear and the inner rotor are removably attached to the drive shaft penetrating the cover body with the cover body in between, respectively, by engagement pins attached to the drive shaft. A lubricating oil pump for internal combustion engines. (2) The driving gear and the inner rotor are provided with engagement grooves with open ends, and the engagement pins are respectively engaged with the engagement grooves, the scope of the utility model registration claim (1) above. A lubricating oil pump for an internal combustion engine as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9512686U JPS632810U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9512686U JPS632810U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632810U true JPS632810U (en) | 1988-01-09 |
Family
ID=30959311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9512686U Pending JPS632810U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632810U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814410B2 (en) * | 1978-08-14 | 1983-03-18 | 三井東圧化学株式会社 | Method for cleavage of diphenyloalkanes |
| JPS5829183B2 (en) * | 1979-10-02 | 1983-06-21 | 宇部興産株式会社 | Product removal device |
-
1986
- 1986-06-20 JP JP9512686U patent/JPS632810U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814410B2 (en) * | 1978-08-14 | 1983-03-18 | 三井東圧化学株式会社 | Method for cleavage of diphenyloalkanes |
| JPS5829183B2 (en) * | 1979-10-02 | 1983-06-21 | 宇部興産株式会社 | Product removal device |
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