JPH02144601U - - Google Patents

Info

Publication number
JPH02144601U
JPH02144601U JP1989053896U JP5389689U JPH02144601U JP H02144601 U JPH02144601 U JP H02144601U JP 1989053896 U JP1989053896 U JP 1989053896U JP 5389689 U JP5389689 U JP 5389689U JP H02144601 U JPH02144601 U JP H02144601U
Authority
JP
Japan
Prior art keywords
cylindrical body
roller
oil passage
roller tappet
bored
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
JP1989053896U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989053896U priority Critical patent/JPH02144601U/ja
Publication of JPH02144601U publication Critical patent/JPH02144601U/ja
Pending 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8015—Provisions for assembly of fuel injection apparatus in a certain orientation, e.g. markings, notches or specially shaped sleeves other than a clip

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Description

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

第１図は本考案の実施例に係るローラタペツト
及びその潤滑装置を示す断面図、第２図はその回
止ピンの側面図、第３図は従来のローラタペツト
及び回止ピンを示す断面図である。 ３…動弁カム、５…ローラタペツト、５ａ…円
筒状の本体、５ｄ…長孔、６…ローラ、９…ピン
嵌入孔、１０…回止ピン（規制ピン）、１１…油
孔（油路）、１２…横孔（油路）、１３…縦孔（
油路）、１４…油路、１５…潤滑装置。 Fig. 1 is a sectional view showing a roller tappet and its lubricating device according to an embodiment of the present invention, Fig. 2 is a side view of its rotation stop pin, and Fig. 3 is a sectional view showing a conventional roller tappet and its rotation stop pin. . 3... Valve cam, 5... Roller tappet, 5a... Cylindrical main body, 5d... Long hole, 6... Roller, 9... Pin insertion hole, 10... Rotation pin (regulating pin), 11... Oil hole (oil passage) , 12...Horizontal hole (oil passage), 13...Vertical hole (
oil passage), 14... oil passage, 15... lubrication device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 動弁カムに摺接するローラを有するローラタペ
ツトの有底円筒状本体の底部に、前記ローラに向
けて油路を穿設すると共に、円筒状本体の側部に
軸方向に延びる長孔を穿設し、円筒状本体内に延
出した端部を前記長孔に係合させて前記ローラタ
ペツトの軸廻りの回転を規制する規制ピンに、前
記円筒状本体内と潤滑油源とを連通する油路を設
けたことを特徴とするローラタペツトの潤滑装置
。 An oil passage is bored in the bottom of a bottomed cylindrical body of a roller tappet having a roller that slides in contact with the valve drive cam toward the roller, and a long hole extending in the axial direction is bored in the side of the cylindrical body. , an oil passage communicating between the cylindrical body and a lubricating oil source is provided in a regulating pin whose end extending into the cylindrical body engages with the elongated hole to restrict rotation of the roller tappet around its axis; A lubrication device for a roller tappet, characterized in that it is provided with:
JP1989053896U 1989-05-12 1989-05-12 Pending JPH02144601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989053896U JPH02144601U (en) 1989-05-12 1989-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989053896U JPH02144601U (en) 1989-05-12 1989-05-12

Publications (1)

Publication Number Publication Date
JPH02144601U true JPH02144601U (en) 1990-12-07

Family

ID=31575477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989053896U Pending JPH02144601U (en) 1989-05-12 1989-05-12

Country Status (1)

Country Link
JP (1) JPH02144601U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3032089A1 (en) * 2014-12-12 2016-06-15 Continental Automotive GmbH Roller tappet arrangement of a high pressure fuel pump, arrangement of a high pressure fuel pump and an engine block of a combustion engine and engine box of a combustion engine
EP3132134A1 (en) * 2014-04-18 2017-02-22 Renault S.A.S. Fuel injection pump having a component for blocking rotation and lubricating the plunger
EP3452703A4 (en) * 2016-05-07 2019-11-13 Eaton Intelligent Power Limited Anti-rotation feature for followers using an oil gallery insert

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3132134A1 (en) * 2014-04-18 2017-02-22 Renault S.A.S. Fuel injection pump having a component for blocking rotation and lubricating the plunger
EP3032089A1 (en) * 2014-12-12 2016-06-15 Continental Automotive GmbH Roller tappet arrangement of a high pressure fuel pump, arrangement of a high pressure fuel pump and an engine block of a combustion engine and engine box of a combustion engine
EP3452703A4 (en) * 2016-05-07 2019-11-13 Eaton Intelligent Power Limited Anti-rotation feature for followers using an oil gallery insert
US10865662B2 (en) 2016-05-07 2020-12-15 Eaton Intelligent Power Limited Anti-rotation feature for followers using an oil gallery insert

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