EP2261472A1 - Dispositif d'un frein moteur d'un véhicule - Google Patents

Dispositif d'un frein moteur d'un véhicule Download PDF

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Publication number
EP2261472A1
EP2261472A1 EP10006002A EP10006002A EP2261472A1 EP 2261472 A1 EP2261472 A1 EP 2261472A1 EP 10006002 A EP10006002 A EP 10006002A EP 10006002 A EP10006002 A EP 10006002A EP 2261472 A1 EP2261472 A1 EP 2261472A1
Authority
EP
European Patent Office
Prior art keywords
driveshaft
rocking lever
exhaust
rocking
disc element
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.)
Withdrawn
Application number
EP10006002A
Other languages
German (de)
English (en)
Inventor
Claudio Mondini
Luca Cordioli
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.)
STREPARAVA SpA
Original Assignee
STREPARAVA 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 STREPARAVA SpA filed Critical STREPARAVA SpA
Publication of EP2261472A1 publication Critical patent/EP2261472A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F01L13/065Compression release engine retarders of the "Jacobs Manufacturing" type

Definitions

  • the present invention relates to a driving assembly for driving the engine brake of a motor vehicle, in particular an industrial vehicle, a truck, a bus or an agricultural vehicle.
  • Document EP 1927735 discloses driving assemblies including a single pneumatic actuator and eccentric bush elements each including a radial lug provided with connection holes for connecting a coupling bar adapted to rigidly synchronize the eccentric bush elements and damping the output rocking levers operating with synchronized phases but with offset movements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
EP10006002A 2009-06-11 2010-06-10 Dispositif d'un frein moteur d'un véhicule Withdrawn EP2261472A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A001032A IT1397350B1 (it) 2009-06-11 2009-06-11 Gruppo di azionamento per un freno motore di un autoveicolo.

Publications (1)

Publication Number Publication Date
EP2261472A1 true EP2261472A1 (fr) 2010-12-15

Family

ID=41527800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10006002A Withdrawn EP2261472A1 (fr) 2009-06-11 2010-06-10 Dispositif d'un frein moteur d'un véhicule

Country Status (5)

Country Link
US (1) US20110132300A1 (fr)
EP (1) EP2261472A1 (fr)
CN (1) CN101922326A (fr)
BR (1) BRPI1004105A2 (fr)
IT (1) IT1397350B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662542A4 (fr) * 2011-01-05 2016-06-22 Shanghai Universoon Autoparts Mécanisme d'actionnement de soupape auxiliaire de moteur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8919311B2 (en) 2013-03-06 2014-12-30 General Electric Company Method and systems for variable valve timing for a V-engine with a single central camshaft

Citations (7)

* 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
US2002196A (en) * 1931-03-09 1935-05-21 Int Motor Co Engine brake
US3367312A (en) * 1966-01-28 1968-02-06 White Motor Corp Engine braking system
EP1148213A1 (fr) 2000-04-18 2001-10-24 IVECO FIAT S.p.A. Système de frein moteur, notamment pour véhicule industriel, et moteur à combustion équipé d'un tel système
EP1151587A1 (fr) 1999-01-29 2001-11-07 International Thinklink Corporation Appareil et procede de notification de messages independamment du dispositif
EP1927734A2 (fr) * 2006-11-28 2008-06-04 Iveco S.p.A. Moteur à combustion interne doté d'un système de variation d'ouverture de soupapes et véhicule doté d'un tel moteur
EP1927735A1 (fr) 2006-11-28 2008-06-04 Iveco S.p.A. Dispositif de freinage à décompression pour moteur à combustion interne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250612A (fr) * 1968-03-01 1971-10-20
GB1279977A (en) * 1968-12-14 1972-06-28 Vauxhall Motors Ltd Internal combustion engine valve actuator mechanism
US5148783A (en) * 1990-03-08 1992-09-22 Suzuki Kabushiki Kaisha Valve actuating mechanism in four-stroke cycle engine
US5025761A (en) * 1990-06-13 1991-06-25 Chen Kuang Tong Variable valve-timing device
IT1255447B (it) * 1991-11-08 1995-10-31 Iveco Fiat Motore provvisto di un dispositivo di frenatura continua, particolarmente per un veicolo industriale.
DE19830168C2 (de) * 1998-07-06 2000-05-25 Meta Motoren Energietech Vorrichtung zum Aktivieren und Deaktivieren eines Ladungswechselventils einer Brennkraftmaschine
JP3484406B2 (ja) * 2000-09-21 2004-01-06 川崎重工業株式会社 ロッカーアーム支持構造
AU2003229224A1 (en) * 2002-08-20 2004-03-11 Alberto Keel Rocker arm for valve actuation in internal combustion engines

Patent Citations (7)

* 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
US2002196A (en) * 1931-03-09 1935-05-21 Int Motor Co Engine brake
US3367312A (en) * 1966-01-28 1968-02-06 White Motor Corp Engine braking system
EP1151587A1 (fr) 1999-01-29 2001-11-07 International Thinklink Corporation Appareil et procede de notification de messages independamment du dispositif
EP1148213A1 (fr) 2000-04-18 2001-10-24 IVECO FIAT S.p.A. Système de frein moteur, notamment pour véhicule industriel, et moteur à combustion équipé d'un tel système
EP1927734A2 (fr) * 2006-11-28 2008-06-04 Iveco S.p.A. Moteur à combustion interne doté d'un système de variation d'ouverture de soupapes et véhicule doté d'un tel moteur
EP1927735A1 (fr) 2006-11-28 2008-06-04 Iveco S.p.A. Dispositif de freinage à décompression pour moteur à combustion interne

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662542A4 (fr) * 2011-01-05 2016-06-22 Shanghai Universoon Autoparts Mécanisme d'actionnement de soupape auxiliaire de moteur
US9416692B2 (en) 2011-01-05 2016-08-16 Shanghai Universoon Autoparts Co., Ltd. Auxiliary valve actuating mechanism of engine
US9732643B2 (en) 2011-01-05 2017-08-15 Shanghai Universoon Autoparts Co., Ltd. Engine valve actuation mechanism for producing a variable engine valve event

Also Published As

Publication number Publication date
CN101922326A (zh) 2010-12-22
BRPI1004105A2 (pt) 2012-07-03
US20110132300A1 (en) 2011-06-09
IT1397350B1 (it) 2013-01-10
ITMI20091032A1 (it) 2010-12-12

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