DE60309536D1 - Ventilantriebsmechanismus für ein Abgasrückführungssystem einer Brennkraftmaschine - Google Patents

Ventilantriebsmechanismus für ein Abgasrückführungssystem einer Brennkraftmaschine

Info

Publication number
DE60309536D1
DE60309536D1 DE60309536T DE60309536T DE60309536D1 DE 60309536 D1 DE60309536 D1 DE 60309536D1 DE 60309536 T DE60309536 T DE 60309536T DE 60309536 T DE60309536 T DE 60309536T DE 60309536 D1 DE60309536 D1 DE 60309536D1
Authority
DE
Germany
Prior art keywords
exhaust gas
gas recirculation
lobes
recirculation system
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
DE60309536T
Other languages
English (en)
Other versions
DE60309536T2 (de
Inventor
Giancarlo Dellora
Klaus Dieter Schmidt
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.)
FPT Motorenforschung AG
Iveco SpA
Original Assignee
Iveco Motorenforschung AG
Iveco Fiat 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 Motorenforschung AG, Iveco Fiat SpA filed Critical Iveco Motorenforschung AG
Application granted granted Critical
Publication of DE60309536D1 publication Critical patent/DE60309536D1/de
Publication of DE60309536T2 publication Critical patent/DE60309536T2/de
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
    • 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)
DE60309536T 2002-05-07 2003-05-05 Ventilantriebsmechanismus für ein Abgasrückführungssystem einer Brennkraftmaschine Expired - Lifetime DE60309536T2 (de)

Applications Claiming Priority (2)

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.
ITTO20020377 2002-05-07

Publications (2)

Publication Number Publication Date
DE60309536D1 true DE60309536D1 (de) 2006-12-21
DE60309536T2 DE60309536T2 (de) 2007-08-30

Family

ID=27639050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60309536T Expired - Lifetime DE60309536T2 (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
CN100519996C (zh) 2004-09-09 2009-07-29 沃尔沃拉斯特瓦格纳公司 用于内燃机的设备
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
EP2439381B1 (de) * 2009-01-05 2014-09-10 Shanghai Universoon Autoparts Co., Ltd Motorbremsvorrichtungen und -verfahren
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
EP1242735B1 (de) * 1999-12-20 2010-10-13 Jacobs Vehicle Systems, Inc. Verfahren und vorrichtung zum hydraulischen an- und loskoppeln einer motorbremse mittels totgang

Also Published As

Publication number Publication date
ITTO20020377A1 (it) 2003-11-07
ATE344875T1 (de) 2006-11-15
ES2279022T3 (es) 2007-08-16
EP1361344A3 (de) 2004-01-21
DE60309536T2 (de) 2007-08-30
EP1361344A2 (de) 2003-11-12
EP1361344B1 (de) 2006-11-08
ITTO20020377A0 (it) 2002-05-07

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Legal Events

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