JPS60167105U - Improved structure of hydraulic lash adjuster - Google Patents
Improved structure of hydraulic lash adjusterInfo
- Publication number
- JPS60167105U JPS60167105U JP5540984U JP5540984U JPS60167105U JP S60167105 U JPS60167105 U JP S60167105U JP 5540984 U JP5540984 U JP 5540984U JP 5540984 U JP5540984 U JP 5540984U JP S60167105 U JPS60167105 U JP S60167105U
- Authority
- JP
- Japan
- Prior art keywords
- lash adjuster
- hydraulic lash
- oil reservoir
- air suction
- prevention member
- 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〜第３図は従来例を示す断面図、第４図〜第７図
は本考案の実施例を示す断面図である。
図中の符号はそれぞれ下記部材を示す。１：油圧式ラッ
シュアジャスタ、２：ロッカアーム、３：油溜室、４：
油路、５：キャン−プ状部材、６．６’：板状部材、７
：網。1 to 3 are sectional views showing a conventional example, and FIGS. 4 to 7 are sectional views showing an embodiment of the present invention. The symbols in the drawings indicate the following members, respectively. 1: Hydraulic lash adjuster, 2: Rocker arm, 3: Oil sump chamber, 4:
Oil passage, 5: Camp-shaped member, 6.6': Plate-shaped member, 7
:network.
Claims (1)
ボディ内に摺動自在に嵌装され前記底部との間に高圧室
を形成するプランジャと、該高゛圧室内に介装され該プ
ランジャをボディの開放端側に附勢する弾性体と、同じ
く該高圧室内に設けられ前記油孔の開閉を司るチェック
バルブおよび該チェックバルブを保持するチェックバル
ブケージ−と、および前記ボディ閉塞端に隣接して設け
た油溜室とからなる油圧式ラッシュアジャスタにおいて
、前記油溜室内に空気吸入防止部材を設けてなる油圧式
ラッシュアジャスタの改良構造。 ２ 前記空気吸込防止部材が、前記ボディ閉塞端の油溜
側面に前記油孔の位置を中心として設けられ側方に１個
または複数個の油導通孔を有するキャップ状部材である
ことを特徴とする実用新案登録請求の範囲第１項に記載
の油圧式ラッシュアジャスタの改良。 ３ 前記空気吸込防止部材が、前記油溜室内に遊合する
ように設けられた板状部材であることを特徴とする実用
新案登録請求の範囲第１項に記載の油圧式ラッシュアジ
ャスタの改良。 ４ 前記空気吸込防止部材が、前記ボディ閉塞端の油溜
室側の面に設けられ中央部が密で周縁では粗となる目を
もつ網であることを特徴とする実用新案登録請求の範囲
第１項に記載の油圧式ラッシュアジャスタの改良。[Claims for Utility Model Registration] 1. A bottomed hollow cylindrical body having an oil hole at the bottom, a plunger that is slidably fitted into the body and forms a high pressure chamber between the bottom and the bottom; An elastic body disposed within the high pressure chamber and urging the plunger toward the open end of the body, a check valve also disposed within the high pressure chamber controlling opening and closing of the oil hole, and a check valve cage holding the check valve. - An improved structure of a hydraulic lash adjuster comprising: - and an oil reservoir provided adjacent to the closed end of the body, wherein an air suction prevention member is provided in the oil reservoir. 2. The air suction prevention member is a cap-shaped member that is provided on a side surface of the oil reservoir at the closed end of the body around the position of the oil hole and has one or more oil passage holes on the side. Improvement of the hydraulic lash adjuster as set forth in claim 1 of the utility model registration claim. 3. The improvement of the hydraulic lash adjuster according to claim 1, wherein the air suction prevention member is a plate-like member provided loosely in the oil reservoir chamber. 4. Utility model registration claim 4, characterized in that the air suction prevention member is a net provided on the surface of the closed end of the body on the side of the oil reservoir chamber and has meshes that are dense in the center and coarse in the periphery. Improvement of the hydraulic lash adjuster described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5540984U JPS60167105U (en) | 1984-04-17 | 1984-04-17 | Improved structure of hydraulic lash adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5540984U JPS60167105U (en) | 1984-04-17 | 1984-04-17 | Improved structure of hydraulic lash adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60167105U true JPS60167105U (en) | 1985-11-06 |
Family
ID=30578056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5540984U Pending JPS60167105U (en) | 1984-04-17 | 1984-04-17 | Improved structure of hydraulic lash adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60167105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61132402U (en) * | 1985-02-05 | 1986-08-19 |
-
1984
- 1984-04-17 JP JP5540984U patent/JPS60167105U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61132402U (en) * | 1985-02-05 | 1986-08-19 |
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