JPS5970006U - Roller tappet rotation prevention device - Google Patents

Roller tappet rotation prevention device

Info

Publication number
JPS5970006U
JPS5970006U JP1982165388U JP16538882U JPS5970006U JP S5970006 U JPS5970006 U JP S5970006U JP 1982165388 U JP1982165388 U JP 1982165388U JP 16538882 U JP16538882 U JP 16538882U JP S5970006 U JPS5970006 U JP S5970006U
Authority
JP
Japan
Prior art keywords
tappet
prevention device
rotation prevention
roller
roller tappet
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
JP1982165388U
Other languages
Japanese (ja)
Other versions
JPH0128247Y2 (en
Inventor
英雄 笠波
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP1982165388U priority Critical patent/JPS5970006U/en
Publication of JPS5970006U publication Critical patent/JPS5970006U/en
Application granted granted Critical
Publication of JPH0128247Y2 publication Critical patent/JPH0128247Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2307/00—Preventing the rotation of tappets

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図は従来内燃機関の主要部及び動弁機構を宗す一部
破断による縦断面図、第２図は本考案による好適一実施
例の分解斜視図、第３図は同実施例のシリンダボディへ
の組付は状態を示す一部破断による縦断面図、第４図は
鯖３図におけるタペット部を右から見たタペット正面図
である。 尚、図中１５はシリンダボディ、１６はシリンダボディ
の孔部、１７．はタペット、１８はローラ、１９は縦長
溝、２０は止栓、２１はリング状リテーナ、２２は縦ス
リット、２８はカムである。Fig. 1 is a partially cutaway vertical sectional view showing the main parts and valve mechanism of a conventional internal combustion engine, Fig. 2 is an exploded perspective view of a preferred embodiment of the present invention, and Fig. 3 is a cylinder of the same embodiment. FIG. 4 is a partially cutaway vertical sectional view showing the state of assembly to the body, and FIG. 4 is a front view of the tappet as seen from the right in FIG. 3. In the figure, 15 is a cylinder body, 16 is a hole in the cylinder body, and 17. 18 is a tappet, 18 is a roller, 19 is a longitudinal groove, 20 is a stopper, 21 is a ring-shaped retainer, 22 is a vertical slit, and 28 is a cam.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下端にカムと接する゛ローラを備える内燃機関用タペッ
トにおいて、シリンダボディの孔部に係合するタペット
に縦長溝を設け、該タペット内にタペット内周面にその
弾性力によって圧着されるリング状リテーナを配設する
とともに、このリテニナに上記タペットに設けた縦長溝
よりも幅狭な縦スリットを設け、これら縦長溝と縦スリ
ットに共通に挿入されて係止させるための止栓を上記シ
リンダボディに突設したことを特徴とするローラタペッ
トの廻り止め装置。In a tappet for an internal combustion engine, which has a roller that contacts a cam at the lower end, a vertical groove is provided in the tappet that engages with a hole in a cylinder body, and a ring-shaped retainer is provided within the tappet and is pressed against the inner peripheral surface of the tappet by its elastic force. At the same time, this retainer is provided with a vertical slit narrower than the longitudinal groove provided in the tappet, and a stopper is inserted into the longitudinal groove and the vertical slit in common for locking. A rotation stopping device for a roller tappet characterized by a protruding structure.
JP1982165388U 1982-10-31 1982-10-31 Roller tappet rotation prevention device Granted JPS5970006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982165388U JPS5970006U (en) 1982-10-31 1982-10-31 Roller tappet rotation prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982165388U JPS5970006U (en) 1982-10-31 1982-10-31 Roller tappet rotation prevention device

Publications (2)

Publication Number Publication Date
JPS5970006U true JPS5970006U (en) 1984-05-12
JPH0128247Y2 JPH0128247Y2 (en) 1989-08-29

Family

ID=30362356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982165388U Granted JPS5970006U (en) 1982-10-31 1982-10-31 Roller tappet rotation prevention device

Country Status (1)

Country Link
JP (1) JPS5970006U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124207U (en) * 1980-02-21 1981-09-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124207U (en) * 1980-02-21 1981-09-21

Also Published As

Publication number Publication date
JPH0128247Y2 (en) 1989-08-29

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