JPS5859904U - Split type camshaft using ceramic - Google Patents

Split type camshaft using ceramic

Info

Publication number
JPS5859904U
JPS5859904U JP15568581U JP15568581U JPS5859904U JP S5859904 U JPS5859904 U JP S5859904U JP 15568581 U JP15568581 U JP 15568581U JP 15568581 U JP15568581 U JP 15568581U JP S5859904 U JPS5859904 U JP S5859904U
Authority
JP
Japan
Prior art keywords
ceramic
hole
key
cam
type camshaft
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
JP15568581U
Other languages
Japanese (ja)
Other versions
JPS626242Y2 (en
Inventor
恭夫 井上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Toyota Motor Corp
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 NGK Spark Plug Co Ltd, Toyota Motor Corp filed Critical NGK Spark Plug Co Ltd
Priority to JP15568581U priority Critical patent/JPS5859904U/en
Publication of JPS5859904U publication Critical patent/JPS5859904U/en
Application granted granted Critical
Publication of JPS626242Y2 publication Critical patent/JPS626242Y2/ja
Granted legal-status Critical Current

Links

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図はセラミックカム板を断面で示した取付側面図、
第２図は取付正面図である。 １・・・・・・シャフト、２・・・・・・カム板、３．
５・・曲キー溝、６・・・・・・キー。Figure 1 is an installation side view showing a cross section of the ceramic cam plate.
FIG. 2 is an installation front view. 1...Shaft, 2...Cam plate, 3.
5...Curved key groove, 6...Key.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　内燃機関動弁系構成要素のカムシャフトにお
いて、シャフトを鋼製とするとともにカム板をセラミッ
ク類とし、所定のカムプロフィルをもたせたカム板には
回転中心を貫通する孔と少くとも一方の側面にカムリフ
トの頂点と該孔の中心とを結ぶ線に対してはＳ゛直角方
向でその一部が前記孔にかさるキー溝を設け、外周切線
方向にキー溝を設けた前記シャフトを前記カム板の孔に
挿通して前記両キー溝にかさるキーを嵌入固定したこと
を特徴とするセラミックを用いた分割型カムシャフト。(1) In a camshaft that is a component of an internal combustion engine valve system, the shaft is made of steel and the cam plate is made of ceramic, and the cam plate has a predetermined cam profile and has a hole passing through the center of rotation on at least one side. A keyway is provided on the side surface of the cam lift in a direction perpendicular to the line connecting the apex of the cam lift and the center of the hole, a part of which overlaps the hole, and the shaft is provided with a keyway in the direction of the outer periphery. A split-type camshaft using ceramic, characterized in that a key is inserted into the hole of the cam plate and extends over both the key grooves and fixed thereto. （２）キーが匂配に形成されているキーである実用新案
登録請求の範囲第１項記載のセラミックを用いた分割型
カムシャフト。(2) A split-type camshaft using ceramic according to claim 1, wherein the key is a key formed in a scented manner.
JP15568581U 1981-10-20 1981-10-20 Split type camshaft using ceramic Granted JPS5859904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15568581U JPS5859904U (en) 1981-10-20 1981-10-20 Split type camshaft using ceramic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15568581U JPS5859904U (en) 1981-10-20 1981-10-20 Split type camshaft using ceramic

Publications (2)

Publication Number Publication Date
JPS5859904U true JPS5859904U (en) 1983-04-22
JPS626242Y2 JPS626242Y2 (en) 1987-02-13

Family

ID=29948256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15568581U Granted JPS5859904U (en) 1981-10-20 1981-10-20 Split type camshaft using ceramic

Country Status (1)

Country Link
JP (1) JPS5859904U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578115A (en) * 1978-12-08 1980-06-12 Nissan Motor Co Ltd Cam shaft for internal combustion engine
JPS56119021U (en) * 1980-02-13 1981-09-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578115A (en) * 1978-12-08 1980-06-12 Nissan Motor Co Ltd Cam shaft for internal combustion engine
JPS56119021U (en) * 1980-02-13 1981-09-10

Also Published As

Publication number Publication date
JPS626242Y2 (en) 1987-02-13

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