JPH0246011U - - Google Patents

Info

Publication number
JPH0246011U
JPH0246011U JP12523988U JP12523988U JPH0246011U JP H0246011 U JPH0246011 U JP H0246011U JP 12523988 U JP12523988 U JP 12523988U JP 12523988 U JP12523988 U JP 12523988U JP H0246011 U JPH0246011 U JP H0246011U
Authority
JP
Japan
Prior art keywords
camshaft
cam
base circle
valve tappet
rotational speed
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
JP12523988U
Other languages
Japanese (ja)
Other versions
JPH0720327Y2 (en
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 JP1988125239U priority Critical patent/JPH0720327Y2/en
Publication of JPH0246011U publication Critical patent/JPH0246011U/ja
Application granted granted Critical
Publication of JPH0720327Y2 publication Critical patent/JPH0720327Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図乃至第４図は本考案の一実施例を示し、
第１図はデコンプ機構付き過回転防止装置の側面
図、第２図は第１図の―線矢示図、第３図は
第１図の―線矢示図、第４図は動作状態説明
図である。 ２……カムシヤフト、３……カム、３ｃ……ベ
ースサークル、４……バルブタペツト、８ｂ……
リフター、１２……作動部材。 1 to 4 show an embodiment of the present invention,
Figure 1 is a side view of the over-rotation prevention device with decompression mechanism, Figure 2 is a diagram indicated by the - line arrow in Figure 1, Figure 3 is a diagram indicated by the - line arrow in Figure 1, and Figure 4 is an explanation of the operating state. It is a diagram. 2...Camshaft, 3...Cam, 3c...Base circle, 4...Valve tappet, 8b...
Lifter, 12...operating member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カムシヤフトに、バルブタペツトが摺接するカ
ムを形成すると共に、このカムシヤフトに、エン
ジンの始動時に該カムのベースサークル外へ突出
して上記バルブタペツトをリフトアツプする一方
、エンジンが所定回転数に達した時にはベースサ
ークル内へ没入するリフターを設け、上記カムシ
ヤフトに、該カムシヤフトの回転数が所定値以上
に上昇した際に上記リフターを再びベースサーク
ル外へ突出させ、バルブタペツトをリフトアツプ
する作動部材を設けたことを特徴とするデコンプ
機構付過回転防止装置。 The camshaft is formed with a cam on which the valve tappet slides, and the camshaft has a cam that protrudes outside the base circle of the cam when the engine is started and lifts up the valve tappet, but when the engine reaches a predetermined rotational speed, it moves into the base circle. A decompression device characterized in that a retractable lifter is provided, and the camshaft is provided with an operating member that causes the lifter to project out of the base circle again to lift up the valve tappet when the rotational speed of the camshaft increases above a predetermined value. Over-rotation prevention device with mechanism.
JP1988125239U 1988-09-26 1988-09-26 Engine decompression device Expired - Lifetime JPH0720327Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988125239U JPH0720327Y2 (en) 1988-09-26 1988-09-26 Engine decompression device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988125239U JPH0720327Y2 (en) 1988-09-26 1988-09-26 Engine decompression device

Publications (2)

Publication Number Publication Date
JPH0246011U true JPH0246011U (en) 1990-03-29
JPH0720327Y2 JPH0720327Y2 (en) 1995-05-15

Family

ID=31375669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988125239U Expired - Lifetime JPH0720327Y2 (en) 1988-09-26 1988-09-26 Engine decompression device

Country Status (1)

Country Link
JP (1) JPH0720327Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4759534B2 (en) * 2007-04-27 2011-08-31 本田技研工業株式会社 INTERNAL COMBUSTION ENGINE WITH DECOMP DEVICE AND MOTORCYCLE MOUNTED WITH THE INTERNAL COMBUSTION ENGINE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288808U (en) * 1985-11-25 1987-06-06
JPS6378108U (en) * 1986-11-10 1988-05-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288808U (en) * 1985-11-25 1987-06-06
JPS6378108U (en) * 1986-11-10 1988-05-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4759534B2 (en) * 2007-04-27 2011-08-31 本田技研工業株式会社 INTERNAL COMBUSTION ENGINE WITH DECOMP DEVICE AND MOTORCYCLE MOUNTED WITH THE INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
JPH0720327Y2 (en) 1995-05-15

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