JPS6375511U - - Google Patents
Info
- Publication number
- JPS6375511U JPS6375511U JP17073886U JP17073886U JPS6375511U JP S6375511 U JPS6375511 U JP S6375511U JP 17073886 U JP17073886 U JP 17073886U JP 17073886 U JP17073886 U JP 17073886U JP S6375511 U JPS6375511 U JP S6375511U
- Authority
- JP
- Japan
- Prior art keywords
- bridge
- valve
- oil
- oil chamber
- oil hole
- 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 6
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の１実施例を示す要部断面図、
第２図は従来例を示す第１図応当図である。
１……ロツカー軸、２……ロツカーアーム、３
……ブリツジ、４……ブリツジガイド、５ｂ……
給気弁、１３……油室、２１，２２……油穴。
FIG. 1 is a cross-sectional view of essential parts showing one embodiment of the present invention;
FIG. 2 is a diagram corresponding to FIG. 1 showing a conventional example. 1...Rotzker axis, 2...Rotzker arm, 3
...Bridge, 4...Bridge Guide, 5b...
Air supply valve, 13... oil chamber, 21, 22... oil hole.
Claims (1)
て、ブリツジと該ブリツジ内に往復摺動自在に嵌
合されるブリツジガイドの上端面とにより区画形
成される油室と、ブリツジの外部から該油室の内
部下方に開口される第１の油穴と、一端が油室内
の該第１の油穴よりも上方部位に開口し他端が弁
の弁頭部近傍に開口する第２の油穴とを具え、上
記ブリツジとブリツジガイドとの相対移動による
ポンピング作用により弁頭部近傍に潤滑油を送給
するように構成したことを特徴とする内燃機関の
動弁装置。 In a valve train for an internal combustion engine having a plurality of valves, an oil chamber is defined by a bridge and an upper end surface of a bridge guide fitted into the bridge so as to be slidable in a reciprocating manner, and the oil chamber is accessible from the outside of the bridge. a first oil hole that opens downward inside the valve; and a second oil hole that has one end opening above the first oil hole in the oil chamber and the other end opening near the valve head of the valve. A valve train for an internal combustion engine, comprising: a pumping action caused by relative movement between the bridge and the bridge guide to supply lubricating oil to the vicinity of the valve head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17073886U JPS6375511U (en) | 1986-11-06 | 1986-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17073886U JPS6375511U (en) | 1986-11-06 | 1986-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6375511U true JPS6375511U (en) | 1988-05-19 |
Family
ID=31105734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17073886U Pending JPS6375511U (en) | 1986-11-06 | 1986-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6375511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363704U (en) * | 1989-10-24 | 1991-06-21 | ||
| CN113931716A (en) * | 2020-07-14 | 2022-01-14 | 发动机引擎解决方案知识产权股份有限公司 | System and method for an engine |
-
1986
- 1986-11-06 JP JP17073886U patent/JPS6375511U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363704U (en) * | 1989-10-24 | 1991-06-21 | ||
| CN113931716A (en) * | 2020-07-14 | 2022-01-14 | 发动机引擎解决方案知识产权股份有限公司 | System and method for an engine |
| EP3940207A1 (en) * | 2020-07-14 | 2022-01-19 | Powerhouse Engine Solutions Switzerland IP Holding GmbH | Systems and methods for rocker arm lubrication |
| EP3940205A1 (en) * | 2020-07-14 | 2022-01-19 | Powerhouse Engine Solutions Switzerland IP Holding GmbH | Systems and methods for rocker arm lubrication |
| US11905858B2 (en) | 2020-07-14 | 2024-02-20 | Powerhouse Engine Solutions Switzerland IP Holding GmbH | Systems and methods for rocker arm lubrication |
| EP4361409A3 (en) * | 2020-07-14 | 2024-08-07 | Powerhouse Engine Solutions Switzerland IP Holding GmbH | Systems and methods for rocker arm lubrication |
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