JPS6039708U - Air bleed structure of hydraulic valve lash adjuster - Google Patents
Air bleed structure of hydraulic valve lash adjusterInfo
- Publication number
- JPS6039708U JPS6039708U JP13156783U JP13156783U JPS6039708U JP S6039708 U JPS6039708 U JP S6039708U JP 13156783 U JP13156783 U JP 13156783U JP 13156783 U JP13156783 U JP 13156783U JP S6039708 U JPS6039708 U JP S6039708U
- Authority
- JP
- Japan
- Prior art keywords
- lash adjuster
- hydraulic valve
- valve lash
- air bleed
- bleed structure
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の油圧式バルブラッシュアジャスタのエア
ー抜き構造を示す動弁機構の概念図、第２図は本考案に
係わる油圧式バルブラッシュアジャスタのエアー抜き構
造を示すエンジンの要部断面図である。
１・・・・・・油圧式バルブラッシュアジャスタ、４・
・・・・・バルブ、７ａ・・・・・・オイルリザーバ室
、２１・・・・・・ロッカーアーム、２１ｂ・・・・・
・小孔。Fig. 1 is a conceptual diagram of a valve mechanism showing the air bleed structure of a conventional hydraulic valve lash adjuster, and Fig. 2 is a sectional view of the main parts of an engine showing the air bleed structure of a hydraulic valve lash adjuster according to the present invention. be. 1...Hydraulic valve lash adjuster, 4.
... Valve, 7a ... Oil reservoir chamber, 21 ... Rocker arm, 21b ...
・Small hole.
Claims (1)
ッカーアームを介してバルブを駆動させるようにした動
弁機構において、前記ロッカーアームの油圧式バルブラ
ッシュアジャスタと当接する部分に小孔を貫設するとと
もに、該小孔を前記油圧式バルブラッシュアジャスタの
オイルリザーバ室に連通し、もって油圧式バルブラッシ
ュアジ−ヤスタ内に侵入したエアーを前記小孔を介して
外部に放出させるようにしたことを特徴とする油圧式バ
ルブラッシュアジャスタのエアー抜き構造。In a valve operating mechanism in which a valve is driven via a rocker arm supported by a hydraulic valve lash adjuster, a small hole is provided through a portion of the rocker arm that comes into contact with the hydraulic valve lash adjuster, and The hydraulic valve lash adjuster is characterized in that the hole is communicated with an oil reservoir chamber of the hydraulic valve lash adjuster, so that air that has entered the hydraulic valve lash adjuster is released to the outside through the small hole. Valve lash adjuster air release structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13156783U JPS6039708U (en) | 1983-08-25 | 1983-08-25 | Air bleed structure of hydraulic valve lash adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13156783U JPS6039708U (en) | 1983-08-25 | 1983-08-25 | Air bleed structure of hydraulic valve lash adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6039708U true JPS6039708U (en) | 1985-03-19 |
Family
ID=30297404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13156783U Pending JPS6039708U (en) | 1983-08-25 | 1983-08-25 | Air bleed structure of hydraulic valve lash adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347406A (en) * | 1989-07-14 | 1991-02-28 | Yamaha Motor Co Ltd | Valve actuator system of four-cycle engine |
| KR20010059246A (en) * | 1999-12-30 | 2001-07-06 | 이계안 | Variable valve timing system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698512A (en) * | 1980-01-10 | 1981-08-08 | Yamaha Motor Co Ltd | Hydraulic lifter for intake and exhaust valve of engine |
| JPS59185534A (en) * | 1983-04-07 | 1984-10-22 | Honda Motor Co Ltd | Production of plunger for valve lash adjuster |
-
1983
- 1983-08-25 JP JP13156783U patent/JPS6039708U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698512A (en) * | 1980-01-10 | 1981-08-08 | Yamaha Motor Co Ltd | Hydraulic lifter for intake and exhaust valve of engine |
| JPS59185534A (en) * | 1983-04-07 | 1984-10-22 | Honda Motor Co Ltd | Production of plunger for valve lash adjuster |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347406A (en) * | 1989-07-14 | 1991-02-28 | Yamaha Motor Co Ltd | Valve actuator system of four-cycle engine |
| KR20010059246A (en) * | 1999-12-30 | 2001-07-06 | 이계안 | Variable valve timing system |
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