ES2119503T3 - Accionamiento de valvula de un motor de combustion interna. - Google Patents

Accionamiento de valvula de un motor de combustion interna.

Info

Publication number
ES2119503T3
ES2119503T3 ES95940953T ES95940953T ES2119503T3 ES 2119503 T3 ES2119503 T3 ES 2119503T3 ES 95940953 T ES95940953 T ES 95940953T ES 95940953 T ES95940953 T ES 95940953T ES 2119503 T3 ES2119503 T3 ES 2119503T3
Authority
ES
Spain
Prior art keywords
shaft
pct
rotating body
transmission element
combustion engine
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 - Lifetime
Application number
ES95940953T
Other languages
English (en)
Inventor
Erwin Korostenski
Armin Bertsch
Reiner Walter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2119503T3 publication Critical patent/ES2119503T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L1/34413—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 composite camshafts, e.g. with cams being able to move relative to the camshaft
    • 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
    • F01L1/356—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 making the angular relationship oscillate, e.g. non-homokinetic drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable

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)

Abstract

LA INVENCION SE REFIERE A UN MECANISMO DE VALVULA PARA UN MOTOR DE COMBUSTION QUE INCLUYE UN MECANISMO VARIABLE DE CONTROL DE VALVULA VARIABLE CON UN ARBOL (1) QUE TIENE UN EJE (D) DE ROTACION QUE SIRVE PARA TRANSMITIR EL MOVIMIENTO DE ROTACION NECESARIO AL MECANISMO DE VALVULA; UN CUERPO GIRATORIO (10) MONTADO DE TAL FORMA QUE PUEDE GIRAR ALREDEDOR DEL ARBOL (1); Y UN ELEMENTO INTERMEDIO (20) QUE RODEA AL ARBOL (1) Y COLOCADO AL LADO DEL CUERPO GIRATORIO (10) AXIALMENTE, CON CAPACIDAD DE GIRO ALREDEDOR DEL ARBOL, Y UNIDO AL ARBOL (1) MEDIANTE UNA PRIMERA GUIA DESLIZABLE Y UN PRIMER ELEMENTO DE TRANSMISION (40,50) Y CON EL CUERPO GIRATORIO (10) MEDIANTE UNA SEGUNDA GUIA DESLIZABLE (10) Y UN SEGUNDO ELEMENTO DE TRANSMISION (70). EL PRIMER ELEMENTO DE TRANSMISION (40,50) TIENE UN PASADOR RADIAL (40) QUE ES INTRODUCIDO EN EL ARBOL (1) PRACTICAMENTE DE FORMA VERTICAL EN RELACION AL EJE DE ROTACION (D). PREFERENTEMENTE EL PASADOR RADIAL (40) ESTA MONTADO DE FORMA QUE PUEDA DESPLAZARSE EN UNA (51) DE UN BLOQUE DESLIZANTE (50) SITUADO EN UN ASIENTO DE COJINETE (22) DEL MIEMBRO INTERMEDIO (20) DE FORMA QUE PUEDA GIRAR.
ES95940953T 1994-12-13 1995-12-12 Accionamiento de valvula de un motor de combustion interna. Expired - Lifetime ES2119503T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4444289 1994-12-13
DE19529346 1995-08-09

Publications (1)

Publication Number Publication Date
ES2119503T3 true ES2119503T3 (es) 1998-10-01

Family

ID=25942799

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95940953T Expired - Lifetime ES2119503T3 (es) 1994-12-13 1995-12-12 Accionamiento de valvula de un motor de combustion interna.

Country Status (7)

Country Link
US (1) US5884592A (es)
EP (1) EP0797726B1 (es)
AT (1) ATE166698T1 (es)
AU (1) AU4252496A (es)
DE (2) DE19581405D2 (es)
ES (1) ES2119503T3 (es)
WO (1) WO1996018807A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546366C2 (de) * 1995-12-12 2002-01-17 Erwin Korostenski Ventiltrieb einer Brennkraftmaschine
US6343582B1 (en) * 1999-02-08 2002-02-05 Industrial Technology Research Institute Decompression device for four-stroke engine
GB2365508A (en) * 2000-08-08 2002-02-20 Mechadyne Internat Plc Variable valve timing mechanism
EP2171222B1 (en) * 2007-07-02 2017-11-29 BorgWarner Inc. Concentric cam with check valves in the spool for a phaser
JP5645896B2 (ja) * 2012-09-20 2014-12-24 リンナイ株式会社 ガス流量制御装置
KR101786708B1 (ko) * 2016-03-31 2017-10-18 현대자동차 주식회사 연속 가변 밸브 듀레이션 장치 및 이를 포함하는 엔진
KR101734235B1 (ko) * 2016-03-31 2017-05-11 현대자동차 주식회사 연속 가변 밸브 타이밍 장치 및 이를 포함하는 엔진

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305589A1 (fr) * 1975-03-27 1976-10-22 Baguena Michel Distribution variable pour moteur a quatre temps
GB8711366D0 (en) * 1987-05-14 1987-06-17 Mitchell S W Driving connections between two rotatable bodies
JP2644408B2 (ja) * 1991-03-29 1997-08-25 アーウィン コロステンスキー 内燃機関の連続可変バルブタイミング機構
JP3177532B2 (ja) * 1992-01-27 2001-06-18 株式会社ユニシアジェックス 内燃機関の吸排気弁駆動制御装置
DE4404708C2 (de) * 1993-02-15 2000-04-13 Unisia Jecs Corp Ventilsteuer-Vorrichtung für einen Verbrennungskraftmotor

Also Published As

Publication number Publication date
DE19581405D2 (de) 1998-02-05
ATE166698T1 (de) 1998-06-15
EP0797726B1 (de) 1998-05-27
DE59502370D1 (de) 1998-07-02
AU4252496A (en) 1996-07-03
WO1996018807A1 (de) 1996-06-20
US5884592A (en) 1999-03-23
EP0797726A1 (de) 1997-10-01

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