BR9607923A - Mecanismo de válvula em um motor de combust o interna - Google Patents

Mecanismo de válvula em um motor de combust o interna

Info

Publication number
BR9607923A
BR9607923A BR9607923A BR9607923A BR9607923A BR 9607923 A BR9607923 A BR 9607923A BR 9607923 A BR9607923 A BR 9607923A BR 9607923 A BR9607923 A BR 9607923A BR 9607923 A BR9607923 A BR 9607923A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
valve mechanism
valve
engine
Prior art date
Application number
BR9607923A
Other languages
English (en)
Inventor
Nils Olof Hakansson
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Publication of BR9607923A publication Critical patent/BR9607923A/pt

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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0057—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by splittable or deformable cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
BR9607923A 1995-03-30 1996-03-29 Mecanismo de válvula em um motor de combust o interna BR9607923A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9501160A SE504117C2 (sv) 1995-03-30 1995-03-30 Ventilmekanism i en förbränningsmotor
PCT/SE1996/000416 WO1996030630A1 (en) 1995-03-30 1996-03-29 Valve mechanism in an internal combustion engine

Publications (1)

Publication Number Publication Date
BR9607923A true BR9607923A (pt) 1998-06-09

Family

ID=20397758

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9607923A BR9607923A (pt) 1995-03-30 1996-03-29 Mecanismo de válvula em um motor de combust o interna

Country Status (8)

Country Link
US (1) US5806476A (pt)
EP (1) EP0817903B1 (pt)
JP (1) JPH11502914A (pt)
AU (1) AU5293396A (pt)
BR (1) BR9607923A (pt)
DE (1) DE69613115T2 (pt)
SE (1) SE504117C2 (pt)
WO (1) WO1996030630A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN567195A0 (en) * 1995-09-27 1995-10-19 Orbital Engine Company (Australia) Proprietary Limited Valve timing for four stroke internal combustion engines
US5960755A (en) * 1998-06-09 1999-10-05 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing and variable duration exhaust event
DE10038916B4 (de) * 2000-08-09 2004-02-19 Fev Motorentechnik Gmbh Kolbenbrennkraftmaschine mit Gaswechselventilen, die zur Erzeugung einer zusätzlichen Bremsleistung steuerbar sind
US6755022B2 (en) 2002-02-28 2004-06-29 Mack Trucks, Inc. Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping
US6805093B2 (en) 2002-04-30 2004-10-19 Mack Trucks, Inc. Method and apparatus for combining exhaust gas recirculation and engine exhaust braking using single valve actuation
DE10242235A1 (de) * 2002-09-12 2004-03-25 Daimlerchrysler Ag Bremsventilsystem für eine Nockenwelle
DE10337430A1 (de) * 2003-08-13 2005-03-17 Fev Motorentechnik Gmbh Verbrennungskraftmaschine mit Schaltnocken

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357917A (en) * 1978-05-15 1982-11-09 Nissan Motor Company, Limited Variable valve timing system for induction control of an internal combustion engine
DE3705128A1 (de) * 1987-02-18 1988-09-01 Opel Adam Ag Fuer eine brennkraftmaschine bestimmte nockenwelle
JPH01178710A (ja) * 1988-01-06 1989-07-14 Mazda Motor Corp エンジンのバルブ駆動装置
US5103779A (en) * 1989-04-18 1992-04-14 Hare Sr Nicholas S Electro-rheological valve control mechanism
US5404770A (en) * 1991-08-14 1995-04-11 Volkswagen Ag Variable cam arrangement for a lift valve
JPH05149202A (ja) * 1991-11-13 1993-06-15 Kanesaka Gijutsu Kenkyusho:Kk オツトーサイクルエンジンの排気浄化方法
EP0594104A1 (de) * 1992-10-23 1994-04-27 Aldo Ranzoni Nockenwelle mit variablem Einlasshub durch die Verschiebung der Nocken in senkrechte Richtung zu ihrer Drehachse
IT1256558B (it) * 1992-12-18 1995-12-07 Francesco Giulio Di Dispositivo a camme, per variare la fasatura di valvole di motori, utilizzante fluido incomprimibile come elemento strutturale per realizzare la deformazione e/o lo spostamento del profilo delle camme
SE501437C2 (sv) * 1993-06-22 1995-02-13 Volvo Ab Ventilmekanism i en förbränningsmotor
JPH07238820A (ja) * 1994-02-25 1995-09-12 Ofic Co リフト量可変バルブ駆動装置
US5402759A (en) * 1994-07-08 1995-04-04 Outboard Marine Corporation Cylinder decompression arrangement in cam shaft

Also Published As

Publication number Publication date
SE9501160L (sv) 1996-10-01
JPH11502914A (ja) 1999-03-09
WO1996030630A1 (en) 1996-10-03
AU5293396A (en) 1996-10-16
EP0817903A1 (en) 1998-01-14
SE9501160D0 (sv) 1995-03-30
SE504117C2 (sv) 1996-11-18
DE69613115T2 (de) 2001-11-29
US5806476A (en) 1998-09-15
DE69613115D1 (de) 2001-07-05
EP0817903B1 (en) 2001-05-30

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A, 12A E 13A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO PUBLICADO NA RPI 2008 DE 30/06/2009 E A 14A ANUIDADE.