JPH02139305U - - Google Patents

Info

Publication number
JPH02139305U
JPH02139305U JP4859589U JP4859589U JPH02139305U JP H02139305 U JPH02139305 U JP H02139305U JP 4859589 U JP4859589 U JP 4859589U JP 4859589 U JP4859589 U JP 4859589U JP H02139305 U JPH02139305 U JP H02139305U
Authority
JP
Japan
Prior art keywords
cam
decompression
sub
engine
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
JP4859589U
Other languages
Japanese (ja)
Other versions
JPH0721846Y2 (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 JP1989048595U priority Critical patent/JPH0721846Y2/en
Publication of JPH02139305U publication Critical patent/JPH02139305U/ja
Application granted granted Critical
Publication of JPH0721846Y2 publication Critical patent/JPH0721846Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Description

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

第１図は本考案を適用した一例としての動弁機
構の平面図、第２図は第１図の矢印−線に沿
つたエンジン要部の断面図、第３図は第２図の矢
印−線に沿つたシリンダヘツドの断面図、第
４図はカム軸及びロツカーアームとデコンプ装置
の関係を示す拡大平面図、第５図は非デコンプ状
態を示す要部の説明図、第６図はデコンプ状態を
示す同様の説明図である。 尚、図面中、１１はカム軸、１２，１３は主カ
ム、１４，１５，１６は副カム、２１はカム係合
部材、２２はカム係合面、２５はデコンプ用プレ
ート、２８，２９はリンク、３１はロータリーソ
レノイドである。 Fig. 1 is a plan view of a valve mechanism as an example to which the present invention is applied, Fig. 2 is a sectional view of the main parts of the engine along the arrow line in Fig. 4 is an enlarged plan view showing the relationship between the camshaft, rocker arm, and decompression device; FIG. 5 is an explanatory view of the main parts showing the non-decompression state; and FIG. 6 is the decompression state. FIG. In the drawing, 11 is a cam shaft, 12, 13 are main cams, 14, 15, 16 are sub cams, 21 is a cam engagement member, 22 is a cam engagement surface, 25 is a decompression plate, 28, 29 are Link 31 is a rotary solenoid.

Claims (1)

【実用新案登録請求の範囲】 １ カム軸に吸排気弁用の主カムとデコンプ用の
副カムを設け、 前記吸排気弁と前記主カムとの間に介設される
カム係合部材には前記主カムと前記副カムとにま
たがるカム係合面を設けるとともに、 該カム係合面と前記副カムとの間に前記カム軸
の軸線方向へスライド操作可能なデコンプ用プレ
ートを介在させたことを特徴とするエンジンのデ
コンプ装置。 ２ 前記デコンプ用プレートは、エンジンの始動
及び停止時の一定回転数により制御されるロータ
リーソレノイドにリンク結合された請求項１記載
のエンジンのデコンプ装置。[Claims for Utility Model Registration] 1. A main cam for intake and exhaust valves and a sub-cam for decompression are provided on the camshaft, and a cam engaging member interposed between the intake and exhaust valves and the main cam includes: A cam engagement surface is provided spanning the main cam and the sub cam, and a decompression plate is interposed between the cam engagement surface and the sub cam and is slidable in the axial direction of the camshaft. An engine decompression device featuring: 2. The engine decompression device according to claim 1, wherein the decompression plate is linked to a rotary solenoid that is controlled by a constant rotation speed when starting and stopping the engine.
JP1989048595U 1989-04-25 1989-04-25 Engine decompression device Expired - Lifetime JPH0721846Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989048595U JPH0721846Y2 (en) 1989-04-25 1989-04-25 Engine decompression device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989048595U JPH0721846Y2 (en) 1989-04-25 1989-04-25 Engine decompression device

Publications (2)

Publication Number Publication Date
JPH02139305U true JPH02139305U (en) 1990-11-21
JPH0721846Y2 JPH0721846Y2 (en) 1995-05-17

Family

ID=31565545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989048595U Expired - Lifetime JPH0721846Y2 (en) 1989-04-25 1989-04-25 Engine decompression device

Country Status (1)

Country Link
JP (1) JPH0721846Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371820A (en) * 2001-06-15 2002-12-26 Kawasaki Heavy Ind Ltd Decompression device for internal combustion engine
JP2010236482A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Variable valve gear for engine
JP2010236481A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Variable valve gear for engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444307U (en) * 1987-09-11 1989-03-16
JPS6446409U (en) * 1987-09-16 1989-03-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444307U (en) * 1987-09-11 1989-03-16
JPS6446409U (en) * 1987-09-16 1989-03-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371820A (en) * 2001-06-15 2002-12-26 Kawasaki Heavy Ind Ltd Decompression device for internal combustion engine
JP4532026B2 (en) * 2001-06-15 2010-08-25 川崎重工業株式会社 Decompression device for internal combustion engine
JP2010236482A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Variable valve gear for engine
JP2010236481A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Variable valve gear for engine

Also Published As

Publication number Publication date
JPH0721846Y2 (en) 1995-05-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term