JPS6378108U - - Google Patents

Info

Publication number
JPS6378108U
JPS6378108U JP17234386U JP17234386U JPS6378108U JP S6378108 U JPS6378108 U JP S6378108U JP 17234386 U JP17234386 U JP 17234386U JP 17234386 U JP17234386 U JP 17234386U JP S6378108 U JPS6378108 U JP S6378108U
Authority
JP
Japan
Prior art keywords
cam
engine
valve
camshaft
axial direction
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
JP17234386U
Other languages
Japanese (ja)
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 JP17234386U priority Critical patent/JPS6378108U/ja
Publication of JPS6378108U publication Critical patent/JPS6378108U/ja
Pending legal-status Critical Current

Links

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  • Valve Device For Special Equipments (AREA)

Description

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

第１図は本考案の一実施例を示す概略側面図、
第２図は第１図の要部を抽出して示した正面図、
第３図は本考案に係るエンジンの弁リフト廻転数
線図である。 １０…給気弁又は排気弁、１２…弁ばね、１４
…ロツカアーム、１８…プツシユロツド、２２…
タペツト、２４…ローラ、２６…カム軸、２８…
第１カム、３０…第２カム、３６…アクチユエー
タ、４２及び４６…電磁弁、４４…圧縮空気源、
４８…コントローラ。 FIG. 1 is a schematic side view showing an embodiment of the present invention;
Figure 2 is a front view showing the main parts of Figure 1;
FIG. 3 is a valve lift rotation speed diagram of the engine according to the present invention. 10...Air supply valve or exhaust valve, 12...Valve spring, 14
...Rotsuka Arm, 18...Push Rod, 22...
Tappet, 24...Roller, 26...Camshaft, 28...
First cam, 30... Second cam, 36... Actuator, 42 and 46... Solenoid valve, 44... Compressed air source,
48...Controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの常用廻転数域において給気弁及び（
又は）排気弁を駆動する第１のカムと、上記第１
カムのリフトより小さいリフトを有し、エンジン
のオーバラン廻転数域において上記弁を駆動する
第２のカムとを、軸線方向に隣接して配設したカ
ム軸、及びエンジンの廻転数に応じて上記カム軸
を軸線方向に変位させ、上記第１カム又は第２カ
ムの何れかを選択的に作動させるアクチユエータ
を具えてなることを特徴とするエンジン。 In the normal rotational speed range of the engine, the air intake valve and (
or) a first cam that drives an exhaust valve;
A second cam having a lift smaller than that of the cam and driving the valve in the overrun speed range of the engine is arranged adjacent to the camshaft in the axial direction, and An engine comprising an actuator that displaces a camshaft in the axial direction and selectively operates either the first cam or the second cam.
JP17234386U 1986-11-10 1986-11-10 Pending JPS6378108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17234386U JPS6378108U (en) 1986-11-10 1986-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17234386U JPS6378108U (en) 1986-11-10 1986-11-10

Publications (1)

Publication Number Publication Date
JPS6378108U true JPS6378108U (en) 1988-05-24

Family

ID=31108800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17234386U Pending JPS6378108U (en) 1986-11-10 1986-11-10

Country Status (1)

Country Link
JP (1) JPS6378108U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246011U (en) * 1988-09-26 1990-03-29
JP2011085049A (en) * 2009-10-14 2011-04-28 Suzuki Motor Corp Variable valve gear
JP2011085072A (en) * 2009-10-15 2011-04-28 Suzuki Motor Corp Variable valve gear

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551906A (en) * 1978-10-13 1980-04-16 Mitsubishi Heavy Ind Ltd Cam shaft shifting device for internal combustion engine
JPS5985406A (en) * 1982-11-06 1984-05-17 Mitsubishi Electric Corp Intake exhaust valve controller for engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551906A (en) * 1978-10-13 1980-04-16 Mitsubishi Heavy Ind Ltd Cam shaft shifting device for internal combustion engine
JPS5985406A (en) * 1982-11-06 1984-05-17 Mitsubishi Electric Corp Intake exhaust valve controller for engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246011U (en) * 1988-09-26 1990-03-29
JP2011085049A (en) * 2009-10-14 2011-04-28 Suzuki Motor Corp Variable valve gear
JP2011085072A (en) * 2009-10-15 2011-04-28 Suzuki Motor Corp Variable valve gear

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