JPS6028651U - camshaft - Google Patents

camshaft

Info

Publication number
JPS6028651U
JPS6028651U JP12025783U JP12025783U JPS6028651U JP S6028651 U JPS6028651 U JP S6028651U JP 12025783 U JP12025783 U JP 12025783U JP 12025783 U JP12025783 U JP 12025783U JP S6028651 U JPS6028651 U JP S6028651U
Authority
JP
Japan
Prior art keywords
shaft member
camshaft
projections
grooves
peripheral surface
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
JP12025783U
Other languages
Japanese (ja)
Inventor
山地　正昭
修 平河
俊輔 竹口
Original Assignee
日本ピストンリング株式会社
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 日本ピストンリング株式会社 filed Critical 日本ピストンリング株式会社
Priority to JP12025783U priority Critical patent/JPS6028651U/en
Priority to PCT/JP1984/000124 priority patent/WO1985000864A1/en
Priority to GB08506985A priority patent/GB2153477A/en
Priority to DE19843490389 priority patent/DE3490389T1/en
Publication of JPS6028651U publication Critical patent/JPS6028651U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow camshafts

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) [Abstract] 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図は本考案実施例カムシャフトめ要部破断正面図、
・第２図はその中央側断面図である。 １０：カムシャフト、１１：鋼パイプ製のステ・ム（軸
部材）、１１ａ：溝、１２：カムロブ（構成部品）、１
２ａ：突起、１３，１４：油室。 補正　昭５９．　１．２７ 実用新案登−請門範叩禿次のように補正する。 ′　Ｏ実用新案登録請求の範囲　　　。 ゛　　外周面に溝または突起が軸方向に形成された鋼パ
イプ製の軸部材と、前記軸部材に嵌合し上記溝または突
起に嵌挿する突起または溝が内周面に形−各 成され非構成部品とを備え、上記軸部材及び上記構成部
品に互いに連通ずる油室がそれぞれ半径方向に穿設され
たカムシャフトにおいて、上記軸部材に穿設された油穴
の径と上記構成部品に穿設された油室の径のいずれか一
方を他方よりも大きく形成したことを特徴とするカムシ
ャフト。Figure 1 is a cutaway front view of the main part of the camshaft according to an embodiment of the present invention.
・Figure 2 is a sectional view of the center side. 10: Camshaft, 11: Steel pipe stem (shaft member), 11a: Groove, 12: Cam lobe (component), 1
2a: protrusion, 13, 14: oil chamber. Correction 1982. 1.27 Utility Model Registration - Amended as follows. 'O Scope of claims for utility model registration.゛ A shaft member made of a steel pipe with a groove or projection formed in the axial direction on the outer peripheral surface, and a projection or groove formed on the inner peripheral surface to fit into the shaft member and into the groove or projection. In the camshaft, the shaft member and the component part are each provided with an oil chamber that communicates with each other in the radial direction. A camshaft characterized in that one of the diameters of the drilled oil chambers is formed larger than the other.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周面に１または２以上の溝または突起が軸方向に形成
された鋼パイプ製の軸部材と、前記軸部材に嵌合し上記
溝または突起に嵌挿する突起または溝が内周面に形成さ
れたカムロブを含むジャーナル、ギア等の構成部品とを
備え、上記軸部材及び上記構成部品に互いに連通ずる油
室がそれぞれ穿設されたカムシャフトにおいて、上記軸
部材に穿設された油室の径は上記構成部品に穿設された
油室の径より大きいことを特徴とするカムシャフト。A shaft member made of a steel pipe in which one or more grooves or projections are formed in the axial direction on the outer peripheral surface, and projections or grooves that fit into the shaft member and are inserted into the grooves or projections are formed on the inner peripheral surface. In the camshaft, the shaft member and the component parts are each provided with oil chambers that communicate with each other, and the shaft member and the component parts are provided with oil chambers that communicate with each other. A camshaft characterized in that its diameter is larger than the diameter of an oil chamber bored in the component.
JP12025783U 1983-08-03 1983-08-03 camshaft Pending JPS6028651U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12025783U JPS6028651U (en) 1983-08-03 1983-08-03 camshaft
PCT/JP1984/000124 WO1985000864A1 (en) 1983-08-03 1984-03-23 Cam shaft
GB08506985A GB2153477A (en) 1983-08-03 1984-03-23 Cam shaft
DE19843490389 DE3490389T1 (en) 1983-08-03 1984-03-23 Control shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12025783U JPS6028651U (en) 1983-08-03 1983-08-03 camshaft

Publications (1)

Publication Number Publication Date
JPS6028651U true JPS6028651U (en) 1985-02-26

Family

ID=14781720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12025783U Pending JPS6028651U (en) 1983-08-03 1983-08-03 camshaft

Country Status (4)

Country Link
JP (1) JPS6028651U (en)
DE (1) DE3490389T1 (en)
GB (1) GB2153477A (en)
WO (1) WO1985000864A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670137A5 (en) 1985-03-06 1989-05-12 Fischer Ag Georg METHOD FOR PRODUCING A COMPOSITE CAMSHAFT.
JP3163505B2 (en) * 1991-06-07 2001-05-08 日本ピストンリング株式会社 Mechanical element obtained by press-fitting a shaft into a fitting member and method for manufacturing the same
JP4158507B2 (en) * 2002-12-05 2008-10-01 トヨタ自動車株式会社 Valve drive system for internal combustion engine
DE102013205129A1 (en) 2013-03-22 2014-09-25 Mahle International Gmbh Bearing frame or cylinder head cover of an internal combustion engine
DE102020209633A1 (en) 2020-07-30 2022-02-03 Mahle International Gmbh Process for producing an injection channel in a corrugated tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353782U (en) * 1976-10-12 1978-05-09

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723150B2 (en) * 1972-12-21 1982-05-17
JPS5353782Y2 (en) * 1973-11-21 1978-12-22
JPS5610859A (en) * 1979-07-04 1981-02-03 Nippon Piston Ring Co Ltd Cam shaft
JPS5743051A (en) * 1980-08-27 1982-03-10 Toyota Motor Corp Manufacturing method for assembled cam shaft

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353782U (en) * 1976-10-12 1978-05-09

Also Published As

Publication number Publication date
WO1985000864A1 (en) 1985-02-28
DE3490389T1 (en) 1985-10-31
GB8506985D0 (en) 1985-04-24
GB2153477A (en) 1985-08-21

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