JPH0352310U - - Google Patents
Info
- Publication number
- JPH0352310U JPH0352310U JP11349189U JP11349189U JPH0352310U JP H0352310 U JPH0352310 U JP H0352310U JP 11349189 U JP11349189 U JP 11349189U JP 11349189 U JP11349189 U JP 11349189U JP H0352310 U JPH0352310 U JP H0352310U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- pump
- pump body
- oil
- return mechanism
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 5
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
図は本考案に係るインジエクシヨンポンプの潤
滑油戻し機構の一実施例を示す図で、デイーゼル
エンジンのインジエクシヨンポンプ部の側面図で
ある。
１……インジエクシヨンポンプ、１Ａ……本体
、４……ポンプ室、５……ガバナ室、６，７……
オイルドレン穴、８，９……ドレンパイプ、１０
……クランクケース、１１……オイル戻し穴、１
２……置換用エアの導入穴。
The figure shows an embodiment of the lubricating oil return mechanism of the injection pump according to the present invention, and is a side view of the injection pump part of the diesel engine. 1... Injection pump, 1A... Main body, 4... Pump chamber, 5... Governor chamber, 6, 7...
Oil drain hole, 8, 9...Drain pipe, 10
...Crankcase, 11...Oil return hole, 1
2...Introduction hole for replacement air.
Claims (1)
該ポンプ本体のオイルドレン穴からオイルドレン
通路を介してオイル溜まりに戻すようにしたイン
ジエクシヨンポンプの潤滑油戻し機構において、
前記オイルドレン穴をポンプ本体の下部に形成し
、該ポンプ本体の上部にはポンプ本体内の潤滑油
と置換されるエアを導入する置換用エアの導入穴
を形成したことを特徴とするインジエクシヨンポ
ンプの潤滑油戻し機構。 In a lubricating oil return mechanism for an injection pump that returns lubricating oil supplied to the injection pump from an oil drain hole of the pump body to an oil reservoir via an oil drain passage,
The oil drain hole is formed in the lower part of the pump body, and the replacement air introduction hole for introducing air to replace the lubricating oil in the pump body is formed in the upper part of the pump body. Yon pump lubricating oil return mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113491U JP2521855Y2 (en) | 1989-09-29 | 1989-09-29 | Lubricating oil return mechanism for injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113491U JP2521855Y2 (en) | 1989-09-29 | 1989-09-29 | Lubricating oil return mechanism for injection pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352310U true JPH0352310U (en) | 1991-05-21 |
| JP2521855Y2 JP2521855Y2 (en) | 1997-01-08 |
Family
ID=31661904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989113491U Expired - Lifetime JP2521855Y2 (en) | 1989-09-29 | 1989-09-29 | Lubricating oil return mechanism for injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521855Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4121447Y1 (en) * | 1964-10-20 | 1966-10-21 | ||
| JPS471765U (en) * | 1971-01-23 | 1972-08-19 | ||
| JPS471764U (en) * | 1971-01-25 | 1972-08-19 | ||
| JPS4710577U (en) * | 1971-02-27 | 1972-10-07 | ||
| JPS5362520U (en) * | 1976-10-27 | 1978-05-26 |
-
1989
- 1989-09-29 JP JP1989113491U patent/JP2521855Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4121447Y1 (en) * | 1964-10-20 | 1966-10-21 | ||
| JPS471765U (en) * | 1971-01-23 | 1972-08-19 | ||
| JPS471764U (en) * | 1971-01-25 | 1972-08-19 | ||
| JPS4710577U (en) * | 1971-02-27 | 1972-10-07 | ||
| JPS5362520U (en) * | 1976-10-27 | 1978-05-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521855Y2 (en) | 1997-01-08 |