JPS6119606U - Valve gear for compression ignition internal combustion engines - Google Patents

Valve gear for compression ignition internal combustion engines

Info

Publication number
JPS6119606U
JPS6119606U JP10441784U JP10441784U JPS6119606U JP S6119606 U JPS6119606 U JP S6119606U JP 10441784 U JP10441784 U JP 10441784U JP 10441784 U JP10441784 U JP 10441784U JP S6119606 U JPS6119606 U JP S6119606U
Authority
JP
Japan
Prior art keywords
valve
internal combustion
compression ignition
ignition internal
combustion engines
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
JP10441784U
Other languages
Japanese (ja)
Inventor
誠之助 原
泰郎 松本
和幸 三井所
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP10441784U priority Critical patent/JPS6119606U/en
Publication of JPS6119606U publication Critical patent/JPS6119606U/en
Pending legal-status Critical Current

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (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 the drawing]

第１図は本考案の一実施例を余す構成図、第２図は同じ
く要部の断面図、第３図は同じく吸気弁及び排気弁の開
閉特性図、第４図は本考案の他の実施例による吸気弁及
び排気弁の開閉特性図である。 １・・・吸気通路、２・・・排気通路、３・・・弁体（
吸気７弁、排気弁）、５・・・燃焼室、６・・・燃料噴
射弁、８・・・カム軸、９・・・スプロケット、１０・
・・スプライン、１１・・・３次元カム、１２・・・ピ
ストン、１３・・・′シリンダ、１４・・・油圧室、１
５・・・スプリング、１６・・・ベアリング、１７・・
・制御弁、１８・・・制御装置、２０・・・回転速度セ
ンサ、２２・・・負荷センサ。Fig. 1 is a configuration diagram of an embodiment of the present invention, Fig. 2 is a sectional view of the main parts, Fig. 3 is a diagram showing the opening/closing characteristics of the intake valve and exhaust valve, and Fig. 4 is a diagram of another embodiment of the invention. FIG. 4 is an opening/closing characteristic diagram of an intake valve and an exhaust valve according to an embodiment. 1... Intake passage, 2... Exhaust passage, 3... Valve body (
7 intake valves, exhaust valves), 5... combustion chamber, 6... fuel injection valve, 8... camshaft, 9... sprocket, 10...
... Spline, 11... Three-dimensional cam, 12... Piston, 13...' cylinder, 14... Hydraulic chamber, 1
5...Spring, 16...Bearing, 17...
- Control valve, 18... Control device, 20... Rotational speed sensor, 22... Load sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気弁及び吸気弁を備えた燃焼室内に燃料を噴射供給す
るようにした圧縮着火式内燃機関において、吸気弁の開
弁時期及び排気弁の閉弁時期を制御する弁作動時期制御
機構を設けると共に、機関の低負荷運転時に吸排気弁の
オーバラツパ量を増大させるよう前記弁作動時期制御機
構を作動させる制御装置を設けたことを特徴とする圧縮
着火式内燃機関の動弁装置。In a compression ignition internal combustion engine in which fuel is injected and supplied into a combustion chamber equipped with an exhaust valve and an intake valve, a valve operation timing control mechanism is provided to control the opening timing of the intake valve and the closing timing of the exhaust valve. A valve operating system for a compression ignition internal combustion engine, comprising a control device that operates the valve timing control mechanism to increase the amount of overhang of the intake and exhaust valves during low load operation of the engine.
JP10441784U 1984-07-12 1984-07-12 Valve gear for compression ignition internal combustion engines Pending JPS6119606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10441784U JPS6119606U (en) 1984-07-12 1984-07-12 Valve gear for compression ignition internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10441784U JPS6119606U (en) 1984-07-12 1984-07-12 Valve gear for compression ignition internal combustion engines

Publications (1)

Publication Number Publication Date
JPS6119606U true JPS6119606U (en) 1986-02-04

Family

ID=30663768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10441784U Pending JPS6119606U (en) 1984-07-12 1984-07-12 Valve gear for compression ignition internal combustion engines

Country Status (1)

Country Link
JP (1) JPS6119606U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561150B1 (en) 1999-08-23 2003-05-13 Toyota Jidosha Kabushiki Kaisha Engine valve characteristic controller
JP2017180353A (en) * 2016-03-31 2017-10-05 マツダ株式会社 Control device of engine
JP2021025498A (en) * 2019-08-07 2021-02-22 スズキ株式会社 Valve gear of internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561150B1 (en) 1999-08-23 2003-05-13 Toyota Jidosha Kabushiki Kaisha Engine valve characteristic controller
JP2017180353A (en) * 2016-03-31 2017-10-05 マツダ株式会社 Control device of engine
JP2021025498A (en) * 2019-08-07 2021-02-22 スズキ株式会社 Valve gear of internal combustion engine

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