JPS5981704U - internal combustion engine hydraulic lifter - Google Patents

internal combustion engine hydraulic lifter

Info

Publication number
JPS5981704U
JPS5981704U JP17650082U JP17650082U JPS5981704U JP S5981704 U JPS5981704 U JP S5981704U JP 17650082 U JP17650082 U JP 17650082U JP 17650082 U JP17650082 U JP 17650082U JP S5981704 U JPS5981704 U JP S5981704U
Authority
JP
Japan
Prior art keywords
internal combustion
hydraulic lifter
recess
combustion engine
rocker arm
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.)
Granted
Application number
JP17650082U
Other languages
Japanese (ja)
Other versions
JPH0138243Y2 (en
Inventor
佐藤　勝次郎
利夫 今村
Original Assignee
トヨタ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP17650082U priority Critical patent/JPS5981704U/en
Publication of JPS5981704U publication Critical patent/JPS5981704U/en
Application granted granted Critical
Publication of JPH0138243Y2 publication Critical patent/JPH0138243Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第一実施例に係る内燃機関の油圧リフ
タを組み込んだ動弁機構の縦断面図、第２図は本考案の
第二実施例に係る油圧リフタの縦断面図、第３図は本考
案の第三実施例に係る油圧リフタの縦断面図、第４図は
本考案の第四実施例に係る油圧リフタの縦断面図、であ
る。 １・・・・・・バルブ、３・・・・・・カム、５・・・
・・田ツカシャフト、６・・・・・・ロッカアーム、９
・・・・・・凹部、１０・・・・・・プランジャ、１１
・・・・・・高圧室、１５．２７・・曲鉄系部材、１６
・・・・・・ロッカアーム自体に形成された凹部、１７
．１８・・・・・・オイル通路、２２・・・・・・逆止
弁。 、　　第１図 第３図FIG. 1 is a vertical cross-sectional view of a valve mechanism incorporating a hydraulic lifter for an internal combustion engine according to a first embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view of a hydraulic lifter according to a second embodiment of the present invention. 3 is a longitudinal sectional view of a hydraulic lifter according to a third embodiment of the present invention, and FIG. 4 is a longitudinal sectional view of a hydraulic lifter according to a fourth embodiment of the present invention. 1... Valve, 3... Cam, 5...
...Tatsuka shaft, 6...Rocker arm, 9
...Recess, 10...Plunger, 11
・・・・・・High pressure chamber, 15.27・・Bent iron system member, 16
・・・・・・Recess formed in the rocker arm itself, 17
．． 18...Oil passage, 22...Check valve. , Figure 1 Figure 3

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ロッカアームに凹部を形成し、該凹部に出没有能
にプランジャを挿入して凹部とプランジャにより高圧室
を形成し、該高圧室にロッカシャフトからのオイル通路
を接続して該オイル通路内に高圧室からのオイルの逆流
を防止する逆止弁を設けた内燃機関の油圧リフタにおい
て、前記ロッカアームをアルミ系部材から構成し、前記
ロッカアームの凹部内壁を鉄系部材から構成したことを
特徴とする内燃機関の油圧リフタ。(1) A recess is formed in the rocker arm, a plunger is inserted retractably into the recess, a high pressure chamber is formed by the recess and the plunger, an oil passage from the rocker shaft is connected to the high pressure chamber, and the oil passage is inserted into the oil passage. A hydraulic lifter for an internal combustion engine is provided with a check valve for preventing backflow of oil from a high pressure chamber, characterized in that the rocker arm is made of an aluminum material, and the inner wall of the recess of the rocker arm is made of an iron material. Hydraulic lifter for internal combustion engines. （２）前記鉄系部材を、前記ロッカアーム自体に形成し
た凹部に圧入または鋳ぐるみのいずれか一方の手段によ
り装着した実用新案登録請求の範囲第１項に記載の内燃
機関の油圧リフタ。(2) The hydraulic lifter for an internal combustion engine according to claim 1, wherein the iron-based member is mounted in a recess formed in the rocker arm itself by either press fitting or casting.
JP17650082U 1982-11-24 1982-11-24 internal combustion engine hydraulic lifter Granted JPS5981704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17650082U JPS5981704U (en) 1982-11-24 1982-11-24 internal combustion engine hydraulic lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17650082U JPS5981704U (en) 1982-11-24 1982-11-24 internal combustion engine hydraulic lifter

Publications (2)

Publication Number Publication Date
JPS5981704U true JPS5981704U (en) 1984-06-02
JPH0138243Y2 JPH0138243Y2 (en) 1989-11-16

Family

ID=30383717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17650082U Granted JPS5981704U (en) 1982-11-24 1982-11-24 internal combustion engine hydraulic lifter

Country Status (1)

Country Link
JP (1) JPS5981704U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63173808A (en) * 1987-01-12 1988-07-18 Nissan Motor Co Ltd Valve system of internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316708U (en) * 1976-07-23 1978-02-13
JPS56124209U (en) * 1980-02-22 1981-09-21
JPS5964409U (en) * 1982-10-23 1984-04-27 アイシン精機株式会社 Valve mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316708B2 (en) * 1971-10-19 1978-06-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316708U (en) * 1976-07-23 1978-02-13
JPS56124209U (en) * 1980-02-22 1981-09-21
JPS5964409U (en) * 1982-10-23 1984-04-27 アイシン精機株式会社 Valve mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63173808A (en) * 1987-01-12 1988-07-18 Nissan Motor Co Ltd Valve system of internal combustion engine

Also Published As

Publication number Publication date
JPH0138243Y2 (en) 1989-11-16

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