DE602007010071D1 - Dekompressionsbremsvorrichtung für Brennkraftmaschinen - Google Patents

Dekompressionsbremsvorrichtung für Brennkraftmaschinen

Info

Publication number
DE602007010071D1
DE602007010071D1 DE602007010071T DE602007010071T DE602007010071D1 DE 602007010071 D1 DE602007010071 D1 DE 602007010071D1 DE 602007010071 T DE602007010071 T DE 602007010071T DE 602007010071 T DE602007010071 T DE 602007010071T DE 602007010071 D1 DE602007010071 D1 DE 602007010071D1
Authority
DE
Germany
Prior art keywords
internal combustion
brake device
combustion engines
decompression brake
decompression
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.)
Active
Application number
DE602007010071T
Other languages
English (en)
Inventor
Pietro Bianchi
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.)
Iveco SpA
Original Assignee
Iveco SpA
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 Iveco SpA filed Critical Iveco SpA
Publication of DE602007010071D1 publication Critical patent/DE602007010071D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • F01L13/0021—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 modification of rocker arm ratio
    • F01L13/0026—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 modification of rocker arm ratio by means of an eccentric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE602007010071T 2006-11-28 2007-11-26 Dekompressionsbremsvorrichtung für Brennkraftmaschinen Active DE602007010071D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002289A ITMI20062289A1 (it) 2006-11-28 2006-11-28 Dispositivo per la frenatura per decompressione in motori endotermici

Publications (1)

Publication Number Publication Date
DE602007010071D1 true DE602007010071D1 (de) 2010-12-09

Family

ID=37774273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007010071T Active DE602007010071D1 (de) 2006-11-28 2007-11-26 Dekompressionsbremsvorrichtung für Brennkraftmaschinen

Country Status (10)

Country Link
US (1) US7992540B2 (de)
EP (1) EP1927735B1 (de)
CN (1) CN101191429B (de)
AR (1) AR063908A1 (de)
AT (1) ATE486199T1 (de)
BR (1) BRPI0705979A2 (de)
DE (1) DE602007010071D1 (de)
ES (1) ES2355277T3 (de)
IT (1) ITMI20062289A1 (de)
RU (1) RU2455500C2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20062288A1 (it) * 2006-11-28 2008-05-29 Iveco Spa Motore a combustione interna dotato di sistema per la variazione dell'apertura delle valvole e veicolo dotato di tale motore
JP5171427B2 (ja) * 2008-06-23 2013-03-27 ダイハツ工業株式会社 内燃機関におけるカム角度センサの取付け装置
IT1397350B1 (it) 2009-06-11 2013-01-10 Streparava S P A Gruppo di azionamento per un freno motore di un autoveicolo.
EP2386729A1 (de) 2010-05-10 2011-11-16 Fiat Powertrain Technologies S.p.A. Mehrzylinder-Verbrennungsmotor mit variablem Antrieb der Motorventile
CN103089366B (zh) * 2013-01-18 2015-06-10 奇瑞汽车股份有限公司 一种发动机中的凸轮组件、发动机制动装置以及汽车
WO2018104872A1 (en) * 2016-12-05 2018-06-14 Eaton S.R.L. Heavy duty variable valve actuation
IT201600130806A1 (it) 2016-12-23 2018-06-23 Fpt Motorenforschung Ag Metodo per eseguire un riscaldamento di un sistema di post trattamento di un motore a combustione interna ed il motore a combustione interna predisposto per attuare detto metodo
EP4256181A1 (de) 2020-12-03 2023-10-11 Jacobs Vehicle Systems, Inc. Drehaktuatorsystem zur steuerung der ventilbetätigung in einem verbrennungsmotor

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812787A (en) 1929-06-05 1931-06-30 Ora M Doolittle Braking attachment for vehicle motors
US2880711A (en) 1958-02-05 1959-04-07 Henry A Roan Variable valve timing mechanism for engines
DE1964020U (de) * 1967-04-15 1967-07-13 Fichtel & Sachs Ag Dekompressionsvorrichtung fuer ventilgesteuerte brennkraftmaschinen, insbesondere einspritz-brennkraftmaschinen.
SU523999A1 (ru) * 1975-04-14 1976-08-05 Предприятие П/Я А-1877 Устройство дл привода клапана двигател внутреннего сгорани
CA1262159A (en) * 1984-09-27 1989-10-03 Tetsuo Tsuchida Antilock-brake device for vehicles
SU1576704A1 (ru) * 1988-04-22 1990-07-07 Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности Механизм отключени цилиндров двигател внутреннего сгорани
IT1255447B (it) 1991-11-08 1995-10-31 Iveco Fiat Motore provvisto di un dispositivo di frenatura continua, particolarmente per un veicolo industriale.
US5611308A (en) * 1996-02-06 1997-03-18 Caterpillar Inc. Apparatus for interconnecting an actuator and an exhaust valve opening member
MY133691A (en) * 1996-07-12 2007-11-30 Hitachi Ltd Decompression brake device of automotive internal combustion engine
AU694703B2 (en) * 1996-10-11 1998-07-23 Mitsubishi Fuso Truck And Bus Corporation Engine-brake assisting system
DE19703948C1 (de) * 1997-02-03 1998-06-18 Meta Motoren Energietech Vorrichtung zur Veränderung der Verdichtung einer Hubkolbenbrennkraftmaschine
JPH10288018A (ja) * 1997-04-17 1998-10-27 Unisia Jecs Corp エンジンブレーキ装置
US6000374A (en) * 1997-12-23 1999-12-14 Diesel Engine Retarders, Inc. Multi-cycle, engine braking with positive power valve actuation control system and process for using the same
JP3764595B2 (ja) * 1998-12-24 2006-04-12 株式会社日立製作所 エンジン補助ブレーキ装置
US6393936B1 (en) * 1999-07-15 2002-05-28 Robert L. Barnett Collapsible control lever
US6386160B1 (en) * 1999-12-22 2002-05-14 Jenara Enterprises, Ltd. Valve control apparatus with reset
US6622669B1 (en) * 2000-10-18 2003-09-23 Ford Global Technologies, Llc Hydraulic circuit having accumulator for unlocking variable compression ratio connecting rod locking mechanisms-II
US6412453B1 (en) * 2000-10-18 2002-07-02 Ford Global Technologies, Inc. System and method for varying the compression ratio of an internal combustion engine
US6497203B1 (en) * 2000-10-18 2002-12-24 Ford Global Technologies, Inc. Hydraulic circuit for unlocking variable compression ratio connecting rod locking mechanisms
US6354265B1 (en) * 2000-10-20 2002-03-12 Eaton Corporation Electro-mechanical latching rocker arm engine brake
JP3828774B2 (ja) * 2001-10-01 2006-10-04 日野自動車株式会社 デコンプレッション装置
US6701885B2 (en) * 2002-05-13 2004-03-09 General Motors Corporation Engine connecting rod mechanism for cylinder pressure control
JP3986371B2 (ja) * 2002-06-07 2007-10-03 株式会社日立製作所 内燃機関のバルブタイミング制御装置
US7051852B2 (en) * 2002-07-26 2006-05-30 Kevin Maret Suspension restraint devices
JP4008303B2 (ja) * 2002-08-05 2007-11-14 日野自動車株式会社 デコンプレッションブレーキ
US7140333B2 (en) * 2002-11-12 2006-11-28 Volvo Lastvagnar Ab Apparatus for an internal combustion engine
SE525678C2 (sv) * 2003-08-25 2005-04-05 Volvo Lastvagnar Ab Anordning vid förbränningsmotor
CN2653135Y (zh) * 2003-09-27 2004-11-03 潍柴动力股份有限公司 柴油机排气阀制动装置
JP4169716B2 (ja) 2004-03-24 2008-10-22 株式会社日立製作所 可変動弁装置のアクチュエータ
CN1985072B (zh) * 2004-05-06 2013-03-27 雅各布斯车辆系统公司 用于发动机气门致动的主和偏置致动摇臂

Also Published As

Publication number Publication date
CN101191429A (zh) 2008-06-04
ATE486199T1 (de) 2010-11-15
US20080121477A1 (en) 2008-05-29
BRPI0705979A2 (pt) 2009-07-21
ITMI20062289A1 (it) 2008-05-29
EP1927735B1 (de) 2010-10-27
AR063908A1 (es) 2009-02-25
RU2455500C2 (ru) 2012-07-10
US7992540B2 (en) 2011-08-09
ES2355277T3 (es) 2011-03-24
CN101191429B (zh) 2012-09-05
RU2007144118A (ru) 2009-06-10
EP1927735A1 (de) 2008-06-04

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