JPS5949742U - Variable valve timing engine with supercharger - Google Patents

Variable valve timing engine with supercharger

Info

Publication number
JPS5949742U
JPS5949742U JP14426782U JP14426782U JPS5949742U JP S5949742 U JPS5949742 U JP S5949742U JP 14426782 U JP14426782 U JP 14426782U JP 14426782 U JP14426782 U JP 14426782U JP S5949742 U JPS5949742 U JP S5949742U
Authority
JP
Japan
Prior art keywords
valve timing
supercharger
variable valve
timing engine
supercharging
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
JP14426782U
Other languages
Japanese (ja)
Inventor
徳彦 中村
小幡　治征
豊一 梅花
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP14426782U priority Critical patent/JPS5949742U/en
Publication of JPS5949742U publication Critical patent/JPS5949742U/en
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (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図は本考案のバルブタイミングの切替原理を説明す
る線図、第２図は本考案のシステム全体図、第３図は可
変バルブタイミング機構の一例を示す力ｌ、軸方向断面
図、第４図は第３図の■方向より見たスリット形状矢視
図、第５図は制御回路ブロック図。 １３・・・スロットル弁、１９．２０・・・バルブ、２
３・・・ピストン、２５・・・クランク軸、２６・・・
カム軸、４０・・・ベーンポンプ、４９・・・制御回路
、５０・・・過給制御弁、６０・・・可変バルブタイミ
ング機構。 ６０２’　　６ｏ１　　會Ｘ　　　　　　　　　　　　
　　　　　　　　６６１じいｉFig. 1 is a line diagram explaining the valve timing switching principle of the present invention, Fig. 2 is an overall view of the system of the present invention, and Fig. 3 is a diagram showing an example of the variable valve timing mechanism. FIG. 4 is a view of the slit shape viewed from the direction ■ in FIG. 3, and FIG. 5 is a control circuit block diagram. 13...Throttle valve, 19.20...Valve, 2
3...Piston, 25...Crankshaft, 26...
Camshaft, 40... Vane pump, 49... Control circuit, 50... Supercharging control valve, 60... Variable valve timing mechanism. 602' 6o1 Meeting X
661 old man

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 過給機を備えた可変バルブタイミング内燃機関において
、過給状態を判定する検知手段と、該検知手段に連結し
たバルブタイミングの切替手段とを有し、過給作動時は
バルブタイミングを遅れ側に制御し、非過給作動時はバ
ルブタイミングを進み側に制御する過給機を備えた可変
バルブタイミング内燃機関。A variable valve timing internal combustion engine equipped with a supercharger has a detection means for determining a supercharging state and a valve timing switching means connected to the detection means, and when supercharging is activated, the valve timing is set to the delayed side. A variable valve timing internal combustion engine equipped with a supercharger that controls the valve timing to the advanced side during non-supercharging operation.
JP14426782U 1982-09-25 1982-09-25 Variable valve timing engine with supercharger Pending JPS5949742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14426782U JPS5949742U (en) 1982-09-25 1982-09-25 Variable valve timing engine with supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14426782U JPS5949742U (en) 1982-09-25 1982-09-25 Variable valve timing engine with supercharger

Publications (1)

Publication Number Publication Date
JPS5949742U true JPS5949742U (en) 1984-04-02

Family

ID=30321760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14426782U Pending JPS5949742U (en) 1982-09-25 1982-09-25 Variable valve timing engine with supercharger

Country Status (1)

Country Link
JP (1) JPS5949742U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394025A (en) * 1986-10-07 1988-04-25 Mazda Motor Corp Intake-air device for engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759020A (en) * 1980-09-26 1982-04-09 Kanesaka Gijutsu Kenkyusho:Kk Supercharging gasoline engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759020A (en) * 1980-09-26 1982-04-09 Kanesaka Gijutsu Kenkyusho:Kk Supercharging gasoline engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394025A (en) * 1986-10-07 1988-04-25 Mazda Motor Corp Intake-air device for engine

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