JPS5867908U - Internal combustion engine valve train - Google Patents

Internal combustion engine valve train

Info

Publication number
JPS5867908U
JPS5867908U JP16336181U JP16336181U JPS5867908U JP S5867908 U JPS5867908 U JP S5867908U JP 16336181 U JP16336181 U JP 16336181U JP 16336181 U JP16336181 U JP 16336181U JP S5867908 U JPS5867908 U JP S5867908U
Authority
JP
Japan
Prior art keywords
valve spring
internal combustion
combustion engine
valve
spring retainer
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
JP16336181U
Other languages
Japanese (ja)
Inventor
薫 片山
誠之助 原
松本　泰郎
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP16336181U priority Critical patent/JPS5867908U/en
Publication of JPS5867908U publication Critical patent/JPS5867908U/en
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (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図は従来の内燃機関の断面図、第２図ａ。 ｂは本考案におけるバルブ・スプリング・リテーーすの
正面断面図および平面図、第３図はバルブ・スプリング
の正面図、第４図は他の実施例を示すバルブ・スプリン
グ・リテーナの正面断面図セあ−る。 １・・・吸排気弁、２・・・バルブ・ステム、９・・・
カムシャフト、１０・・・ロッカ・アーム、１４．１９
・・・バルブ・スプリング・リテーナ、１５．１６・・
・回り止め用孔、１７−・・バルブ・スプリング、１８
・・・屈曲端。　　　　　゛ 第３図 ０FIG. 1 is a sectional view of a conventional internal combustion engine, and FIG. 2a is a sectional view of a conventional internal combustion engine. b is a front sectional view and a plan view of the valve spring retainer according to the present invention, FIG. 3 is a front view of the valve spring, and FIG. 4 is a front sectional view of the valve spring retainer showing another embodiment. A-ru. 1... Intake and exhaust valve, 2... Valve stem, 9...
Camshaft, 10...Rocker arm, 14.19
...Valve spring retainer, 15.16...
- Detent hole, 17--Valve spring, 18
...Bent end.゛Figure 3 0

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関回転に同期して揺動するロッカ・アームによって、
バルブ・スプリング・リテーナに保持されたバルブ・ス
プリングにより閉弁方向に付勢した吸排気弁を開閉制御
する内燃機関の動弁装置において、軽合金材料からなる
前記バルブ・スプリング・リテーナとバルブ・スプリ・
ングとの間にバルブ・スプリング・リテーナあ摩耗防止
処理部を設けたことを特徴とする内燃機関の動弁装置。The rocker arm swings in synchronization with engine rotation,
In a valve train for an internal combustion engine that controls the opening and closing of intake and exhaust valves biased in the valve closing direction by a valve spring held in a valve spring retainer, the valve spring retainer and valve spring are made of a light alloy material.・
A valve train for an internal combustion engine, characterized in that a valve spring retainer is provided with a wear prevention treatment section between the valve spring retainer and the valve spring retainer.
JP16336181U 1981-10-31 1981-10-31 Internal combustion engine valve train Pending JPS5867908U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16336181U JPS5867908U (en) 1981-10-31 1981-10-31 Internal combustion engine valve train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16336181U JPS5867908U (en) 1981-10-31 1981-10-31 Internal combustion engine valve train

Publications (1)

Publication Number Publication Date
JPS5867908U true JPS5867908U (en) 1983-05-09

Family

ID=29955657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16336181U Pending JPS5867908U (en) 1981-10-31 1981-10-31 Internal combustion engine valve train

Country Status (1)

Country Link
JP (1) JPS5867908U (en)

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