BR112012010498A2 - oscillating arm axle motor brake - Google Patents

oscillating arm axle motor brake

Info

Publication number
BR112012010498A2
BR112012010498A2 BR112012010498A BR112012010498A BR112012010498A2 BR 112012010498 A2 BR112012010498 A2 BR 112012010498A2 BR 112012010498 A BR112012010498 A BR 112012010498A BR 112012010498 A BR112012010498 A BR 112012010498A BR 112012010498 A2 BR112012010498 A2 BR 112012010498A2
Authority
BR
Brazil
Prior art keywords
oscillating arm
axle motor
motor brake
arm axle
brake
Prior art date
Application number
BR112012010498A
Other languages
Portuguese (pt)
Inventor
Robert S Perkins
Zdenek S Meistrick
Original Assignee
Jacobs Vehicle Systems Inc
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 Jacobs Vehicle Systems Inc filed Critical Jacobs Vehicle Systems Inc
Publication of BR112012010498A2 publication Critical patent/BR112012010498A2/en

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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • 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
    • F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
    • 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
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/10—Providing exhaust gas recirculation [EGR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
BR112012010498A 2009-11-03 2010-11-03 oscillating arm axle motor brake BR112012010498A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/611,297 US20100108007A1 (en) 2007-03-16 2009-11-03 Rocker shaft mounted engine brake
PCT/US2010/055214 WO2011056821A1 (en) 2009-11-03 2010-11-03 Rocker shaft mounted engine brake

Publications (1)

Publication Number Publication Date
BR112012010498A2 true BR112012010498A2 (en) 2016-03-15

Family

ID=43970302

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012010498A BR112012010498A2 (en) 2009-11-03 2010-11-03 oscillating arm axle motor brake

Country Status (7)

Country Link
US (1) US20100108007A1 (en)
EP (1) EP2496800A1 (en)
JP (1) JP2013510266A (en)
KR (1) KR20120088816A (en)
CN (1) CN102597434A (en)
BR (1) BR112012010498A2 (en)
WO (1) WO2011056821A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528508B2 (en) * 2007-03-16 2013-09-10 Jacobs Vehicle Systems, Inc. Individual rocker shaft and pedestal mounted engine brake
CN103470329A (en) * 2010-05-27 2013-12-25 上海尤顺汽车部件有限公司 Valve actuating system of engine and method for generating engine auxiliary valve lift curve
CA2817091A1 (en) 2010-11-17 2012-05-24 Mack Trucks, Inc. Hinged rocker arm and valve opening arrangement including a hinged rocker arm
CN102828837B (en) * 2012-09-10 2015-12-30 浙江亿日气动科技有限公司 A kind of frame type valve actuating device applied auxiliary cam and drive
CN102817667B (en) * 2012-09-10 2016-02-03 浙江亿日气动科技有限公司 There is the frame type valve actuating device that auxiliary rocker arm application auxiliary cam drives
CN102937041A (en) * 2012-11-23 2013-02-20 中国第一汽车股份有限公司 Rocker arm body capable of realizing braking function of engine
CN103266927B (en) * 2013-05-07 2014-11-26 天津大学 Rocker system of hydraulic stepless variable valve
KR101439035B1 (en) 2013-06-17 2014-09-05 현대자동차주식회사 Apparatus for variable valve actuation for vehicle
DE102013215946A1 (en) 2013-08-12 2015-02-12 Avl List Gmbh Valve operating device for changing the valve lift
BR112017024460A2 (en) 2015-05-18 2018-07-24 Eaton Srl exhaust valve rocker assembly
US10907514B2 (en) * 2016-06-25 2021-02-02 Eaton Intelligent Power Limited Valve train assembly
CN109661507B (en) 2016-06-25 2021-04-16 伊顿智能动力有限公司 Valve assembly
CN107143394B (en) * 2017-05-27 2023-05-12 东风商用车有限公司 Split rocker arm braking mechanism of heavy diesel engine of commercial vehicle
EP3721061A4 (en) * 2017-12-04 2021-08-18 Eaton Intelligent Power Limited Engine brake rocker arm having biasing configuration
TR201720332A2 (en) * 2017-12-14 2019-07-22 Ford Otomotiv Sanayi As A CULTIVATOR MECHANISM
EP3850196A4 (en) * 2018-09-10 2023-01-04 Jacobs Vehicle Systems, Inc. Lost motion variable valve actuation systems and methods
CN110173314B (en) * 2019-05-15 2023-07-18 浙江大学 Valve bridge capable of realizing compression release type engine braking and exhaust braking method thereof
CN115151713B (en) * 2020-02-19 2023-11-24 伊顿智能动力有限公司 Rocker arm assembly
CN112211690B (en) * 2020-12-02 2021-03-02 江苏卓联精密机械有限公司 Split rocker arm and valve bridge combined engine valve double-piston hydraulic driving device
CN113732661B (en) * 2021-09-01 2024-06-11 福鼎睿达自动化设备有限公司 Assembling equipment for rocker arm assembly in diaphragm carburetor
US20230212965A1 (en) * 2022-01-05 2023-07-06 Deere & Company Engine braking system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036810A (en) * 1990-08-07 1991-08-06 Jenara Enterprises Ltd. Engine brake and method
US6394050B1 (en) * 1999-09-15 2002-05-28 Diesel Engine Retarders, Inc. Actuator piston assembly for a rocker arm system
US7152576B2 (en) * 2002-04-08 2006-12-26 Richard Vanderpoel Compact lost motion system for variable value actuation
SE526636C2 (en) * 2004-02-23 2005-10-18 Volvo Lastvagnar Ab Exhaust valve mechanism for an internal combustion engine
CN100342123C (en) * 2005-07-26 2007-10-10 马银良 Engine retarder device having an opening-height variable exhaust valve
US8528508B2 (en) * 2007-03-16 2013-09-10 Jacobs Vehicle Systems, Inc. Individual rocker shaft and pedestal mounted engine brake
CN101765705B (en) * 2007-03-16 2012-11-28 雅各布斯车辆系统公司 Engine brake having an articulate rocker arm and a rocker shaft mounted housing
KR100969377B1 (en) * 2008-04-30 2010-07-09 현대자동차주식회사 Continuous variable valve lift apparatus

Also Published As

Publication number Publication date
EP2496800A1 (en) 2012-09-12
WO2011056821A1 (en) 2011-05-12
CN102597434A (en) 2012-07-18
US20100108007A1 (en) 2010-05-06
KR20120088816A (en) 2012-08-08
JP2013510266A (en) 2013-03-21

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired