ATE344875T1 - Ventilantriebsmechanismus für ein abgasrückführungssystem einer brennkraftmaschine - Google Patents

Ventilantriebsmechanismus für ein abgasrückführungssystem einer brennkraftmaschine

Info

Publication number
ATE344875T1
ATE344875T1 AT03010118T AT03010118T ATE344875T1 AT E344875 T1 ATE344875 T1 AT E344875T1 AT 03010118 T AT03010118 T AT 03010118T AT 03010118 T AT03010118 T AT 03010118T AT E344875 T1 ATE344875 T1 AT E344875T1
Authority
AT
Austria
Prior art keywords
exhaust gas
gas recirculation
lobes
recirculation system
combustion engine
Prior art date
Application number
AT03010118T
Other languages
English (en)
Inventor
Giancarlo Dellora
Klaus Dieter Schmidt
Original Assignee
Iveco Spa
Iveco Motorenforschung Ag
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, Iveco Motorenforschung Ag filed Critical Iveco Spa
Application granted granted Critical
Publication of ATE344875T1 publication Critical patent/ATE344875T1/de

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
    • F01L13/0021—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
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Valve Device For Special Equipments (AREA)
AT03010118T 2002-05-07 2003-05-05 Ventilantriebsmechanismus für ein abgasrückführungssystem einer brennkraftmaschine ATE344875T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000377A ITTO20020377A1 (it) 2002-05-07 2002-05-07 Sistema di attuazione valvole per sistema di ricircolo dei gas di scarico di motore a combustione interna.

Publications (1)

Publication Number Publication Date
ATE344875T1 true ATE344875T1 (de) 2006-11-15

Family

ID=27639050

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03010118T ATE344875T1 (de) 2002-05-07 2003-05-05 Ventilantriebsmechanismus für ein abgasrückführungssystem einer brennkraftmaschine

Country Status (5)

Country Link
EP (1) EP1361344B1 (de)
AT (1) ATE344875T1 (de)
DE (1) DE60309536T2 (de)
ES (1) ES2279022T3 (de)
IT (1) ITTO20020377A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792056B1 (de) 2004-09-09 2011-08-17 Volvo Lastvagnar AB Vorrichtung für einen verbrennungsmotor
JP4726775B2 (ja) * 2006-12-20 2011-07-20 ヤマハ発動機株式会社 エンジンの連続可変式動弁装置
BRPI0922516B1 (pt) * 2009-01-05 2020-10-06 Shanguai Universoon Autoparts Co.,Ltd Aparelho para alterar um motor de combustão interna de uma operação normal do motor para uma operação de frenagem a motor e método para converter um motor de combustão interna de uma operação normal do motor em uma operação de frenagem a motor
CN102061956B (zh) * 2009-05-21 2017-08-25 杨鲁川 驱动装置
US9765658B2 (en) 2011-03-02 2017-09-19 Delphi Technologies, Inc. Valve train system for an internal combustion engine
CN102787880B (zh) * 2011-05-18 2014-11-26 上海尤顺汽车部件有限公司 一种带主副活塞的摇臂制动方法和装置
DE102014202439A1 (de) 2014-02-11 2015-08-13 Mahle International Gmbh Brennkraftmaschine
KR101917735B1 (ko) * 2014-06-10 2018-11-12 자콥스 비히클 시스템즈, 인코포레이티드. 내연 기관의 보조 운동 소스와 주 운동 부하 경로 사이의 링키지
KR102335529B1 (ko) 2017-09-12 2021-12-03 현대자동차주식회사 엔진 브레이크 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6125828A (en) * 1995-08-08 2000-10-03 Diesel Engine Retarders, Inc. Internal combustion engine with combined cam and electro-hydraulic engine valve control
AT1915U1 (de) * 1997-02-28 1998-01-26 Avl List Gmbh Brennkraftmaschine mit innerer verbrennung
EP1169558B1 (de) * 1999-04-14 2006-06-21 Jacobs Vehicle Systems, Inc. Hebelanordnung für gaseinlass- und auslassventile zum verändern des ventilhubs und teilen bei positiver leistung
DE60045108D1 (de) * 1999-12-20 2010-11-25 Jacobs Vehicle Systems Inc Verfahren und vorrichtung zum hydraulischen an- und loskoppeln einer motorbremse mittels totgang

Also Published As

Publication number Publication date
EP1361344A2 (de) 2003-11-12
DE60309536T2 (de) 2007-08-30
ES2279022T3 (es) 2007-08-16
DE60309536D1 (de) 2006-12-21
ITTO20020377A1 (it) 2003-11-07
ITTO20020377A0 (it) 2002-05-07
EP1361344B1 (de) 2006-11-08
EP1361344A3 (de) 2004-01-21

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Legal Events

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