JPS59108859U - Cam for high contact surface pressure - Google Patents

Cam for high contact surface pressure

Info

Publication number
JPS59108859U
JPS59108859U JP227583U JP227583U JPS59108859U JP S59108859 U JPS59108859 U JP S59108859U JP 227583 U JP227583 U JP 227583U JP 227583 U JP227583 U JP 227583U JP S59108859 U JPS59108859 U JP S59108859U
Authority
JP
Japan
Prior art keywords
cam
surface pressure
contact surface
high contact
ceramic
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
JP227583U
Other languages
Japanese (ja)
Other versions
JPH0121236Y2 (en
Inventor
杉本　正夫
和裕 津野
Original Assignee
株式会社新潟鐵工所
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 株式会社新潟鐵工所 filed Critical 株式会社新潟鐵工所
Priority to JP227583U priority Critical patent/JPS59108859U/en
Publication of JPS59108859U publication Critical patent/JPS59108859U/en
Application granted granted Critical
Publication of JPH0121236Y2 publication Critical patent/JPH0121236Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Gears, Cams (AREA)
  • 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、ディーゼル機関の断面図、第２図は、この考
案に係る高接触面圧用カムおよびカム軸を示す正面図、
第３図は、同カムの平面図、第４図　　′は、同カムの
側面図、第５図は、同カムのリフト量−回転角曲線の説
明図、第６図は、この考案に係る高接触面圧用カムの第
２の実施例を示す平面図、第７図は、一部が欠き取られ
た側面図、第８図は、第６図のＶ−Ｖ線における断面図
である。 ４．１０４・・・カム軸、５，１０５・・・高接触面圧
用カム、６，１０６・・・カム本体、９，１０９・・・
接触外周面、１０．１００・・・セラミック、θ・・・
カムの回転角。 巴 １−−Ａ＝代。ゞ７−４ ノ ′Ｉ／　１　　＼イ１“　　　　　　１（Ｊ（Ｋ　　　
　　　　　回に角FIG. 1 is a sectional view of a diesel engine, and FIG. 2 is a front view showing a high contact surface pressure cam and a camshaft according to this invention.
Fig. 3 is a plan view of the cam, Fig. 4' is a side view of the cam, Fig. 5 is an explanatory diagram of the lift amount-rotation angle curve of the cam, and Fig. 6 is a diagram according to this invention. FIG. 7 is a plan view showing a second embodiment of the high contact surface pressure cam, FIG. 7 is a partially cutaway side view, and FIG. 8 is a sectional view taken along line V-V in FIG. 6. 4.104...Cam shaft, 5,105...Cam for high contact surface pressure, 6,106...Cam body, 9,109...
Contact outer peripheral surface, 10.100...ceramic, θ...
Cam rotation angle. Tomoe 1--A=dai.ゞ7-4 ノ'I/ 1 \I1" 1(J(K
angle at times

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）カム本体が金属で形成された高接触面圧用カムに
おいて、上記カム本体の接触外周面における登り勾配の
面圧の高いところにセラミックが固着されていることを
特徴とする高接触面圧用カム。(1) A cam for high contact surface pressure whose cam body is formed of metal, characterized in that ceramic is fixed to a part of the contact outer peripheral surface of the cam body that has a high surface pressure on an upward slope. cam. （２）上記セラミックとカム本体との組合面が円筒状と
されている実用新案登録請求の範囲第１項記載による高
接触面圧用カム。(2) The cam for high contact surface pressure according to claim 1, wherein the combined surface of the ceramic and the cam body is cylindrical.
JP227583U 1983-01-13 1983-01-13 Cam for high contact surface pressure Granted JPS59108859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP227583U JPS59108859U (en) 1983-01-13 1983-01-13 Cam for high contact surface pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP227583U JPS59108859U (en) 1983-01-13 1983-01-13 Cam for high contact surface pressure

Publications (2)

Publication Number Publication Date
JPS59108859U true JPS59108859U (en) 1984-07-23
JPH0121236Y2 JPH0121236Y2 (en) 1989-06-26

Family

ID=30133949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP227583U Granted JPS59108859U (en) 1983-01-13 1983-01-13 Cam for high contact surface pressure

Country Status (1)

Country Link
JP (1) JPS59108859U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010127731A1 (en) * 2009-05-02 2010-11-11 Thyssenkrupp Presta Teccenter Ag System for controlling a gas exchange valve of an internal combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2753817B1 (en) * 2011-09-09 2015-10-21 Aichi Machine Industry Co., Ltd. Fuel pump driving structure and internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754603U (en) * 1980-09-16 1982-03-30

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754603B2 (en) * 1972-01-12 1982-11-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754603U (en) * 1980-09-16 1982-03-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010127731A1 (en) * 2009-05-02 2010-11-11 Thyssenkrupp Presta Teccenter Ag System for controlling a gas exchange valve of an internal combustion engine

Also Published As

Publication number Publication date
JPH0121236Y2 (en) 1989-06-26

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