JPS5973509U - hydraulic lifter - Google Patents
hydraulic lifterInfo
- Publication number
- JPS5973509U JPS5973509U JP17036982U JP17036982U JPS5973509U JP S5973509 U JPS5973509 U JP S5973509U JP 17036982 U JP17036982 U JP 17036982U JP 17036982 U JP17036982 U JP 17036982U JP S5973509 U JPS5973509 U JP S5973509U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- reservoir chamber
- hydraulic lifter
- combustion engine
- internal combustion
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に従う油圧リフタを装着した内燃エンジ
ンの動弁機構を示す部分断面図、第２図は第１図の油圧
リフタの拡大断面図である。
１０・・・・・・油圧リフタ、２２・・・・・・第１ボ
デイ、２３・・・・・・第２ボデイ、２６． ２９・・
・・・・リザーバ室、２７・・・・・・作動オイル供給
通路、３２・・・・・・オイル通路、３３−−−−−−
プランジャ、３４・・・・・・リーククリアランス、３
７・・・・・・圧力室、３８・・・・・・スプリング、
４２・・・・・・チェック弁。FIG. 1 is a partial sectional view showing a valve operating mechanism of an internal combustion engine equipped with a hydraulic lifter according to the present invention, and FIG. 2 is an enlarged sectional view of the hydraulic lifter shown in FIG. 1. 10... Hydraulic lifter, 22... First body, 23... Second body, 26. 29...
...Reservoir chamber, 27...Operating oil supply passage, 32...Oil passage, 33------
Plunger, 34... Leak clearance, 3
7...pressure chamber, 38...spring,
42...Check valve.
Claims (1)
設されるとともに内燃エンジンの動弁系に連動されるプ
ランジャ、前記ボディとプランジャにより形成されるリ
ーククリアランス、該プランジャ内に形成される圧力室
、前記リザーバ室から前記圧力室へのみ前記リザーバ室
内の作動オイルの流通を許容するチェック弁及び前記プ
ランジャを一方向に付勢するスプリングを有し、前記ボ
′ ディは一端開口の第１ボデイと該第１ボデイの平
板状他端に固定されるとともに内燃エンジンに連動して
回転されるカムと接触する平板状の第２ボデイを有し、
前記第１ボデイと第２ボデイの間に前記チェック弁を介
して前記リザーバ室と圧力室を連通ずるオイル通路が設
けられる油圧リフタ。A plunger that is slidably disposed within a body having a reservoir chamber therein and is linked to a valve train of an internal combustion engine, a leak clearance formed by the body and the plunger, and a pressure formed within the plunger. a check valve that allows the working oil in the reservoir chamber to flow only from the reservoir chamber to the pressure chamber, and a spring that biases the plunger in one direction; and a flat second body fixed to the flat other end of the first body and in contact with a cam that is rotated in conjunction with the internal combustion engine,
A hydraulic lifter, wherein an oil passage is provided between the first body and the second body to communicate the reservoir chamber and the pressure chamber via the check valve.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17036982U JPS5973509U (en) | 1982-11-09 | 1982-11-09 | hydraulic lifter |
| US06/548,096 US4567862A (en) | 1982-11-09 | 1983-11-02 | Hydraulic lifter device |
| DE19833339773 DE3339773A1 (en) | 1982-11-09 | 1983-11-03 | HYDRAULIC LIFTING DEVICE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17036982U JPS5973509U (en) | 1982-11-09 | 1982-11-09 | hydraulic lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5973509U true JPS5973509U (en) | 1984-05-18 |
Family
ID=30371947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17036982U Pending JPS5973509U (en) | 1982-11-09 | 1982-11-09 | hydraulic lifter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973509U (en) |
-
1982
- 1982-11-09 JP JP17036982U patent/JPS5973509U/en active Pending
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