FR2668538B1 - Systeme de commande de distribution de soupapes d'admission et d'echappement pour moteurs a combustion interne. - Google Patents

Systeme de commande de distribution de soupapes d'admission et d'echappement pour moteurs a combustion interne.

Info

Publication number
FR2668538B1
FR2668538B1 FR9113438A FR9113438A FR2668538B1 FR 2668538 B1 FR2668538 B1 FR 2668538B1 FR 9113438 A FR9113438 A FR 9113438A FR 9113438 A FR9113438 A FR 9113438A FR 2668538 B1 FR2668538 B1 FR 2668538B1
Authority
FR
France
Prior art keywords
intake
control system
internal combustion
combustion engines
distribution control
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.)
Expired - Fee Related
Application number
FR9113438A
Other languages
English (en)
Other versions
FR2668538A1 (fr
Inventor
Seiji Suga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Unisia Automotive Ltd
Original Assignee
Atsugi Unisia Corp
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 Atsugi Unisia Corp filed Critical Atsugi Unisia Corp
Publication of FR2668538A1 publication Critical patent/FR2668538A1/fr
Application granted granted Critical
Publication of FR2668538B1 publication Critical patent/FR2668538B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR9113438A 1990-10-31 1991-10-30 Systeme de commande de distribution de soupapes d'admission et d'echappement pour moteurs a combustion interne. Expired - Fee Related FR2668538B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2294942A JPH04171205A (ja) 1990-10-31 1990-10-31 内燃機関のバルブタイミング制御装置

Publications (2)

Publication Number Publication Date
FR2668538A1 FR2668538A1 (fr) 1992-04-30
FR2668538B1 true FR2668538B1 (fr) 1993-11-12

Family

ID=17814276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113438A Expired - Fee Related FR2668538B1 (fr) 1990-10-31 1991-10-30 Systeme de commande de distribution de soupapes d'admission et d'echappement pour moteurs a combustion interne.

Country Status (4)

Country Link
US (1) US5150671A (fr)
JP (1) JPH04171205A (fr)
DE (1) DE4135992C2 (fr)
FR (1) FR2668538B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1259099B (it) * 1992-05-19 1996-03-11 Carraro Spa Variatore di fase
DE4218078C5 (de) * 1992-06-01 2006-07-13 Schaeffler Kg Vorrichtung zur selbsttätigen, kontinuierlichen Winkelverstellung zwischen zwei in Antriebsverbindung stehenden Wellen
US5497738A (en) * 1992-09-03 1996-03-12 Borg-Warner Automotive, Inc. VCT control with a direct electromechanical actuator
US5297508A (en) * 1993-07-06 1994-03-29 Ford Motor Company Variable camshaft drive system for internal combustion engine
JP2887641B2 (ja) * 1994-04-28 1999-04-26 株式会社ユニシアジェックス 内燃機関における可変バルブタイミング制御装置の自己診断装置
DE19502496C2 (de) * 1995-01-27 1998-09-24 Schaeffler Waelzlager Ohg Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine
US5829399A (en) * 1995-12-15 1998-11-03 Ina Walzlager Schaeffler Ohg Pressure fluid supply system for a variable camshaft adjustment
EP0818641B1 (fr) * 1996-07-11 2001-02-28 Carraro S.P.A. Variateur de phase
DE19943833A1 (de) * 1999-09-13 2001-03-15 Volkswagen Ag Brennkraftmaschine mit hydraulischem Nockenwellenversteller zur Nockenwellenverstellung
US6571757B1 (en) * 2002-04-22 2003-06-03 Borgwarner Inc. Variable force solenoid with spool position feedback to control the position of a center mounted spool valve to control the phase angle of cam mounted phaser
US6622675B1 (en) 2002-04-22 2003-09-23 Borgwarner Inc. Dual PWM control of a center mounted spool value to control a cam phaser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR841419A (fr) * 1937-09-18 1939-05-19 Porsche Kg Moteur à combustion interne
DE3616234A1 (de) * 1986-05-14 1987-11-19 Bayerische Motoren Werke Ag Vorrichtung zur relativen drehlagenaenderung zweier in antriebsverbindung stehender wellen, insbesondere zwischen in einem maschinengehaeuse einer brennkraftmaschine gelagerten kurbelwelle und nockenwelle
JP2613875B2 (ja) * 1986-11-21 1997-05-28 株式会社ユニシアジェックス 内燃機関のバルブタイミング制御装置
DE3810804A1 (de) * 1988-03-30 1989-10-19 Daimler Benz Ag Vorrichtung zur relativen winkelverstellung zwischen zwei in antriebsverbindung stehenden wellen
DE3825074C1 (fr) * 1988-07-23 1989-10-19 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
JPH0727365Y2 (ja) * 1988-08-18 1995-06-21 株式会社ユニシアジェックス 内燃機関のバルブタイミング制御装置
DE3907077A1 (de) * 1989-03-04 1990-09-06 Daimler Benz Ag Einrichtung zur relativen winkelverstellung einer nockenwelle von brennkraftmaschinen
US5058539A (en) * 1989-09-20 1991-10-22 Atsugi Unisia Corporation Valve timing adjusting system for internal combustion engine

Also Published As

Publication number Publication date
DE4135992C2 (de) 1995-09-28
DE4135992A1 (de) 1992-05-07
FR2668538A1 (fr) 1992-04-30
US5150671A (en) 1992-09-29
JPH04171205A (ja) 1992-06-18

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Legal Events

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