JPS62225711A - Lubricating device for engine - Google Patents
Lubricating device for engineInfo
- Publication number
- JPS62225711A JPS62225711A JP6780586A JP6780586A JPS62225711A JP S62225711 A JPS62225711 A JP S62225711A JP 6780586 A JP6780586 A JP 6780586A JP 6780586 A JP6780586 A JP 6780586A JP S62225711 A JPS62225711 A JP S62225711A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- oil
- passage
- crank chamber
- piston
- 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
- 230000001050 lubricating Effects 0.000 title 1
- 239000010687 lubricating oil Substances 0.000 abstract 5
- 239000003921 oil Substances 0.000 abstract 3
Abstract
PURPOSE: To rapidly return excessive lubricating oil to a crank chamber, to reduce an amount of oil consumed, and to prevent reduction of a blow-by gas circulating amount, by a method wherein an oil return passage, adapted to return lubricating oil from a locker arm chamber to a crank chamber, is installed, and a check valve is located in the passage.
CONSTITUTION: Lubricating oil is stored in the lower part of a crank case 1, and a splasher 6 is integrally mounted to a cap 4a adapted to connect the large end part of a connecting rod 3, connected to a piston 2, to a piston 4. Through rotation of the splasher 6 along with reciprocating movement of the piston 2, lubricating oil is splashed, and circulates in pipes 11 and 12 to lubricate each part. In this constitution, an oil return passage 25 is formed in the lower end of a containing part 24 into which a push rod 21 is inserted, and a check valve 30, allowing only a flow destined for the crank chamber, is situated in the passage 25. Lubricating oil gathering at the bottom of the containing part 24 is caused to flow through the check valve 30 down to the crank chamber.
COPYRIGHT: (C)1987,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6780586A JPS62225711A (en) | 1986-03-26 | 1986-03-26 | Lubricating device for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6780586A JPS62225711A (en) | 1986-03-26 | 1986-03-26 | Lubricating device for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62225711A true JPS62225711A (en) | 1987-10-03 |
Family
ID=13355533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6780586A Pending JPS62225711A (en) | 1986-03-26 | 1986-03-26 | Lubricating device for engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62225711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04187809A (en) * | 1990-11-20 | 1992-07-06 | Kubota Corp | Lubricator in valve system for overhead valve engine |
| EP2924250A1 (en) * | 2014-03-24 | 2015-09-30 | Honda Motor Co., Ltd. | General-purpose engine |
| CN106903550A (en) * | 2015-12-22 | 2017-06-30 | 北京新思维汇德精密磨床有限责任公司 | One kind is without pump oil return mechanism |
-
1986
- 1986-03-26 JP JP6780586A patent/JPS62225711A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04187809A (en) * | 1990-11-20 | 1992-07-06 | Kubota Corp | Lubricator in valve system for overhead valve engine |
| EP2924250A1 (en) * | 2014-03-24 | 2015-09-30 | Honda Motor Co., Ltd. | General-purpose engine |
| US9605571B2 (en) | 2014-03-24 | 2017-03-28 | Honda Motor Co., Ltd. | General-purpose engine |
| CN106903550A (en) * | 2015-12-22 | 2017-06-30 | 北京新思维汇德精密磨床有限责任公司 | One kind is without pump oil return mechanism |
| CN106903550B (en) * | 2015-12-22 | 2018-11-16 | 北京新思维汇德精密磨床有限责任公司 | It is a kind of without pump oil return mechanism |
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