JPS59105004U - Roller tappet rotation prevention structure - Google Patents

Roller tappet rotation prevention structure

Info

Publication number
JPS59105004U
JPS59105004U JP1982200407U JP20040782U JPS59105004U JP S59105004 U JPS59105004 U JP S59105004U JP 1982200407 U JP1982200407 U JP 1982200407U JP 20040782 U JP20040782 U JP 20040782U JP S59105004 U JPS59105004 U JP S59105004U
Authority
JP
Japan
Prior art keywords
tappet
roller tappet
prevention structure
rotation prevention
roller
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
JP1982200407U
Other languages
Japanese (ja)
Other versions
JPH0244001Y2 (en
Inventor
和之 黒田
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 JP1982200407U priority Critical patent/JPS59105004U/en
Publication of JPS59105004U publication Critical patent/JPS59105004U/en
Application granted granted Critical
Publication of JPH0244001Y2 publication Critical patent/JPH0244001Y2/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 the drawing]

第１図は、この考案の実施例の全体断面図、第２図は、
ローラタペットの斜視図、第３〜５図は、第１図の部分
横断面図、第６図は、他の実施例の断面図である。 １・・・ローラタペット、２・・・カム、３・・・タペ
ットガイド、４・・・ブツシュロッド、４ａ・・・面、
５・・田ツカアーム、５．　５’・・・ピン、６・・・
吸排気弁。Figure 1 is an overall sectional view of an embodiment of this invention, and Figure 2 is a
A perspective view of the roller tappet, FIGS. 3 to 5 are partial cross-sectional views of FIG. 1, and FIG. 6 is a cross-sectional view of another embodiment. DESCRIPTION OF SYMBOLS 1... Roller tappet, 2... Cam, 3... Tappet guide, 4... Bush rod, 4a... Surface,
5... Tatsuka arm, 5. 5'...pin, 6...
Intake and exhaust valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カムの回転駆動によりタペットガイドに沿って昇降作動
するローラタペットを介して、ブツシュロッド及びロッ
カアームの作動により吸・排気弁を開閉作動させるよう
にして成る動弁機構であって、前記タペットガイドに嵌
挿されφローラタペットの摺動面の一部を、軸線方向と
平行な面に形成し、前記タペットガイドに、タペットに
形成された面と接するようなピンを挿入したことを特徴
とするローラタペットの回転防止構造。A valve mechanism that opens and closes intake and exhaust valves by operating a bushing rod and a rocker arm via a roller tappet that moves up and down along a tappet guide by rotational drive of a cam, and the mechanism is fitted into the tappet guide. A part of the sliding surface of the φ roller tappet is formed into a surface parallel to the axial direction, and a pin is inserted into the tappet guide so as to be in contact with the surface formed on the tappet. Anti-rotation structure.
JP1982200407U 1982-12-30 1982-12-30 Roller tappet rotation prevention structure Granted JPS59105004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982200407U JPS59105004U (en) 1982-12-30 1982-12-30 Roller tappet rotation prevention structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982200407U JPS59105004U (en) 1982-12-30 1982-12-30 Roller tappet rotation prevention structure

Publications (2)

Publication Number Publication Date
JPS59105004U true JPS59105004U (en) 1984-07-14
JPH0244001Y2 JPH0244001Y2 (en) 1990-11-22

Family

ID=30425935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982200407U Granted JPS59105004U (en) 1982-12-30 1982-12-30 Roller tappet rotation prevention structure

Country Status (1)

Country Link
JP (1) JPS59105004U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53160516U (en) * 1977-05-23 1978-12-15
JPS5610881U (en) * 1979-07-04 1981-01-29
JPS56101404U (en) * 1979-12-29 1981-08-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53160516U (en) * 1977-05-23 1978-12-15
JPS5610881U (en) * 1979-07-04 1981-01-29
JPS56101404U (en) * 1979-12-29 1981-08-10

Also Published As

Publication number Publication date
JPH0244001Y2 (en) 1990-11-22

Similar Documents

Publication Publication Date Title
JPS5965908U (en) Internal combustion engine valve train
JPS59105004U (en) Roller tappet rotation prevention structure
JPS6117107U (en) Valve mechanism of internal combustion engine
JPS59192606U (en) Locker arm valve contact structure
JPS58156107U (en) Overhead valve internal combustion engine
JPS5997217U (en) Roller tappet rotation prevention structure
JPS59105003U (en) Tappet structure
JPS5824401U (en) Internal combustion engine intake and exhaust valve drive device
JPS59133707U (en) Lubricating oil supply structure to Rotsuka arm
JPS59194504U (en) Locker arm in engine valve mechanism
JPS60175803U (en) Rotska arm of internal combustion engine
JPS60173605U (en) Structure of valve atspa spring retainer
JPS592905U (en) Valve mechanism of internal combustion engine
JPS5830702U (en) Internal combustion engine intake and exhaust valve drive device
JPS6075610U (en) Internal combustion engine valve actuation device
JPS5814408U (en) Locker arm of valve mechanism
JPS58151304U (en) Internal combustion engine valve lift control device
JPS5872404U (en) Internal combustion engine intake and exhaust valve drive device
JPS584704U (en) Internal combustion engine intake and exhaust valve drive device
JPS58129011U (en) Engine valve clearance adjustment device
JPS5859907U (en) Internal combustion engine intake and exhaust valve drive device
JPS59123603U (en) Valve mechanism of internal combustion engine
JPS5830705U (en) Roller type Rotsuka arm
JPS6043106U (en) Engine valve mechanism
JPS5882407U (en) Internal combustion engine valve lifter