JPS613906U - Hydraulic valve lash adjuster - Google Patents
Hydraulic valve lash adjusterInfo
- Publication number
- JPS613906U JPS613906U JP8773184U JP8773184U JPS613906U JP S613906 U JPS613906 U JP S613906U JP 8773184 U JP8773184 U JP 8773184U JP 8773184 U JP8773184 U JP 8773184U JP S613906 U JPS613906 U JP S613906U
- Authority
- JP
- Japan
- Prior art keywords
- lash adjuster
- plunger
- hydraulic valve
- valve lash
- valve means
- 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図および第２図はそれぞれ本考案の油圧式５バルブ
ラッシュアジャスタを示す断面図、第３図およｉ第４図
は、バルブ手段の他の実施例を示す油圧式バルブラッシ
ュアジャンタの断面図、第５図は従来の油圧式バルブラ
ッシュアジャスタを示す動弁機構の概念図である。
セＯ・・・ボデー、２０ａ・・・内周面、２０ｂ・・・
大径部、２６・・・リザーバ室、２８・・・高圧室、４
０・・・油圧式バルブラッシュアジャスタ、４２・・・
プランジャ、４２ａ・・・外周面、４４，６０，８０・
・・バルブ手段、４６・・・溝部、４６ａ・・・後端、
４６ｂ・・・先端。1 and 2 are cross-sectional views showing a hydraulic five-valve lash adjuster of the present invention, and FIGS. 3 and 4 are cross-sectional views of a hydraulic valve lash adjuster showing another embodiment of the valve means. FIG. 5 is a conceptual diagram of a valve train mechanism showing a conventional hydraulic valve lash adjuster. Seo...Body, 20a...Inner peripheral surface, 20b...
Large diameter part, 26... Reservoir chamber, 28... High pressure chamber, 4
0...Hydraulic valve lash adjuster, 42...
Plunger, 42a... outer peripheral surface, 44, 60, 80...
...Valve means, 46...Groove portion, 46a...Rear end,
46b...Tip.
Claims (2)
前記プランジャがボデーから所定の規定ストローク以上
突出した際に、拡開するバルブ手段を形成し、前記プラ
ンジャがボデーから所定の規定ストローク以上突出した
際に前記バルブ手段を介して高圧室と低圧源とを連通さ
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。(1) Between the plunger and the body that houses it,
A valve means is formed that expands when the plunger protrudes from the body by a predetermined stroke or more, and when the plunger protrudes from the body by a predetermined stroke or more, the high pressure chamber and the low pressure source are connected via the valve means. A hydraulic valve lash adjuster characterized by communicating with each other.
位置に形成され、かつその後端が高圧室に開放され、先
端が閉塞れた溝部と、プランジャが所定の規定ストロー
ク以上突出した際に前記閉塞された溝部の他端を開放す
る前記ボデーの内周面に形成された大径部とからなるこ
とを特徴と−する実用新案登録請求の範囲第（１）項記
載の油圧式バルブラッシュアジャスタ。(2) The valve means is arranged at a predetermined level on the outer peripheral surface of the plunger.
a groove portion formed at a position where the rear end is open to the high pressure chamber and whose tip end is closed; and an inner periphery of the body that opens the other end of the closed groove portion when the plunger protrudes beyond a predetermined stroke. A hydraulic valve lash adjuster according to claim (1), which is characterized by comprising a large diameter portion formed on a surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8773184U JPS613906U (en) | 1984-06-13 | 1984-06-13 | Hydraulic valve lash adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8773184U JPS613906U (en) | 1984-06-13 | 1984-06-13 | Hydraulic valve lash adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS613906U true JPS613906U (en) | 1986-01-11 |
Family
ID=30640219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8773184U Pending JPS613906U (en) | 1984-06-13 | 1984-06-13 | Hydraulic valve lash adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS613906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013234631A (en) * | 2012-05-10 | 2013-11-21 | Toyota Motor Corp | Lash adjuster |
| JP2021124053A (en) * | 2020-02-05 | 2021-08-30 | 株式会社オティックス | Lash adjuster |
-
1984
- 1984-06-13 JP JP8773184U patent/JPS613906U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013234631A (en) * | 2012-05-10 | 2013-11-21 | Toyota Motor Corp | Lash adjuster |
| JP2021124053A (en) * | 2020-02-05 | 2021-08-30 | 株式会社オティックス | Lash adjuster |
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