JPS6121806U - Hydraulic valve lifter - Google Patents

Hydraulic valve lifter

Info

Publication number
JPS6121806U
JPS6121806U JP10704584U JP10704584U JPS6121806U JP S6121806 U JPS6121806 U JP S6121806U JP 10704584 U JP10704584 U JP 10704584U JP 10704584 U JP10704584 U JP 10704584U JP S6121806 U JPS6121806 U JP S6121806U
Authority
JP
Japan
Prior art keywords
plunger
hydraulic valve
valve lifter
tabet
guide hole
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
Application number
JP10704584U
Other languages
Japanese (ja)
Inventor
幸次 大矢
Original Assignee
愛知機械工業株式会社
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 愛知機械工業株式会社 filed Critical 愛知機械工業株式会社
Priority to JP10704584U priority Critical patent/JPS6121806U/en
Publication of JPS6121806U publication Critical patent/JPS6121806U/en
Pending legal-status Critical Current

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  • 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図および第２図は本考案の一実施例にか＼るもので
あり、第１図は断面図、第２図は第１図におけるプラン
ジャー部分Ａ−Ａ断面図、第３図は第１図におけるＢ−
Ｂ断面図であり、第４図はバルブリフター機構配置説明
図、第５図は従来例の断面図である。 図中、７・・・バルブリフター、８・・・タペット本体
、８５Ａ・・・シリンダー室、８５・・・下部ブランジ
ャー、８６・・・上部プランジャー、８７・・・逆止弁
機構、８７Ｃ，８７Ｄ・・・スプリング、８８・・・導
油孔、８８１・・・給油通路、８８２・・・給油孔、８
５１Ｂ・・・凹溝。1 and 2 are according to one embodiment of the present invention, in which FIG. 1 is a sectional view, FIG. 2 is a sectional view of the plunger portion A-A in FIG. 1, and FIG. 3 is a sectional view of the plunger portion in FIG. B- in Figure 1
FIG. 4 is a diagram illustrating the arrangement of a valve lifter mechanism, and FIG. 5 is a sectional view of a conventional example. In the figure, 7... Valve lifter, 8... Tappet body, 85A... Cylinder chamber, 85... Lower plunger, 86... Upper plunger, 87... Check valve mechanism, 87C , 87D... Spring, 88... Oil guide hole, 881... Oil supply passage, 882... Oil supply hole, 8
51B...concave groove.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）タベット本体と、該タベット本体内に摺動自在に
取付けられ上方に開口するシリンダー室を内設した下部
プランジャーと、該下部プランジャーのシリンター室に
摺動自在に内嵌され底部に連絡口を有する上部プランジ
ャーと、該上部ブランシャーの連絡口に組込まれた逆止
弁機構と、該上部プランジャーを下部プランジャーより
押出ｔ方向に付勢するスプリングと、タペット本体内外
に連通ずる導油孔とからなり、下部ブランシャーと上部
プランジャーとの摺動面に空気抜き用間隙を設けたこと
を特徴とする油圧式パルブリフター。(1) A tabet body, a lower plunger that is slidably attached to the tabet body and has a cylinder chamber that opens upward, and a bottom plunger that is slidably fitted into the cylinder chamber of the lower plunger An upper plunger having a communication port, a check valve mechanism built into the communication port of the upper blunter, a spring that urges the upper plunger in the direction of extrusion t from the lower plunger, and communication between the inside and outside of the tappet body. A hydraulic valve lifter comprising an oil guide hole that communicates with the oil guide hole and having an air vent gap on the sliding surface between the lower blancher and the upper plunger. （２）該空気抜き用間隙は下部プランジャー摺動面に設
けた凹溝からなる１実用新案登録請求の範囲（１）Ｊに
記載の油圧式バルブリフター。(2) The hydraulic valve lifter according to claim (1)J, wherein the air venting gap is a groove formed on the sliding surface of the lower plunger.
JP10704584U 1984-07-13 1984-07-13 Hydraulic valve lifter Pending JPS6121806U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10704584U JPS6121806U (en) 1984-07-13 1984-07-13 Hydraulic valve lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10704584U JPS6121806U (en) 1984-07-13 1984-07-13 Hydraulic valve lifter

Publications (1)

Publication Number Publication Date
JPS6121806U true JPS6121806U (en) 1986-02-08

Family

ID=30666311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10704584U Pending JPS6121806U (en) 1984-07-13 1984-07-13 Hydraulic valve lifter

Country Status (1)

Country Link
JP (1) JPS6121806U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299584U (en) * 1989-01-26 1990-08-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299584U (en) * 1989-01-26 1990-08-08

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