DE69515705D1 - Kompressionsverringerungsmotorbremsen mit elektronisch gesteuerten multispulen hydraulikventilen - Google Patents

Kompressionsverringerungsmotorbremsen mit elektronisch gesteuerten multispulen hydraulikventilen

Info

Publication number
DE69515705D1
DE69515705D1 DE69515705T DE69515705T DE69515705D1 DE 69515705 D1 DE69515705 D1 DE 69515705D1 DE 69515705 T DE69515705 T DE 69515705T DE 69515705 T DE69515705 T DE 69515705T DE 69515705 D1 DE69515705 D1 DE 69515705D1
Authority
DE
Germany
Prior art keywords
electronically controlled
hydraulic valves
controlled multi
reduction engine
engine brakes
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 - Fee Related
Application number
DE69515705T
Other languages
English (en)
Other versions
DE69515705T2 (de
Inventor
Haoran Hu
A Konopka
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.)
Diesel Engine Retarders Inc
Original Assignee
Diesel Engine Retarders 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 Diesel Engine Retarders Inc filed Critical Diesel Engine Retarders Inc
Application granted granted Critical
Publication of DE69515705D1 publication Critical patent/DE69515705D1/de
Publication of DE69515705T2 publication Critical patent/DE69515705T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L13/06—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
    • 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

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Magnetically Actuated Valves (AREA)
DE69515705T 1994-10-07 1995-10-04 Kompressionsverringerungsmotorbremsen mit elektronisch gesteuerten multispulen hydraulikventilen Expired - Fee Related DE69515705T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/319,734 US5479890A (en) 1994-10-07 1994-10-07 Compression release engine brakes with electronically controlled, multi-coil hydraulic valves
PCT/US1995/013279 WO1996011327A2 (en) 1994-10-07 1995-10-04 Compression release engine brakes with electronically controlled, multi-coil hydraulic valves

Publications (2)

Publication Number Publication Date
DE69515705D1 true DE69515705D1 (de) 2000-04-20
DE69515705T2 DE69515705T2 (de) 2000-11-09

Family

ID=23243443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515705T Expired - Fee Related DE69515705T2 (de) 1994-10-07 1995-10-04 Kompressionsverringerungsmotorbremsen mit elektronisch gesteuerten multispulen hydraulikventilen

Country Status (5)

Country Link
US (1) US5479890A (de)
EP (1) EP0839263B1 (de)
JP (1) JPH10509491A (de)
DE (1) DE69515705T2 (de)
WO (1) WO1996011327A2 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5647318A (en) 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5718199A (en) * 1994-10-07 1998-02-17 Diesel Engine Retarders, Inc. Electronic controls for compression release engine brakes
US5619965A (en) 1995-03-24 1997-04-15 Diesel Engine Retarders, Inc. Camless engines with compression release braking
US6951211B2 (en) 1996-07-17 2005-10-04 Bryant Clyde C Cold air super-charged internal combustion engine, working cycle and method
US8215292B2 (en) * 1996-07-17 2012-07-10 Bryant Clyde C Internal combustion engine and working cycle
US7281527B1 (en) * 1996-07-17 2007-10-16 Bryant Clyde C Internal combustion engine and working cycle
US7222614B2 (en) * 1996-07-17 2007-05-29 Bryant Clyde C Internal combustion engine and working cycle
DE69837810T2 (de) * 1997-10-03 2007-10-11 Diesel Engine Retarders, Inc., Wilmington Verfahren und vorrichtung zur geregelten abgasrückführung in einer brennkraftmaschine mit retarder und starthilfe
US8820276B2 (en) 1997-12-11 2014-09-02 Jacobs Vehicle Systems, Inc. Variable lost motion valve actuator and method
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
US6380787B1 (en) * 1999-08-31 2002-04-30 Micron Technology, Inc. Integrated circuit and method for minimizing clock skews
US6283090B1 (en) 1999-11-17 2001-09-04 Caterpillar Inc. Method and apparatus for operating a hydraulically-powered compression release brake assembly on internal combustion engine
US6453873B1 (en) * 2000-11-02 2002-09-24 Caterpillar Inc Electro-hydraulic compression release brake
US6568367B2 (en) * 2001-07-31 2003-05-27 Caterpillar Inc Engine compression release brake system and method of operation
US6715466B2 (en) 2001-12-17 2004-04-06 Caterpillar Inc Method and apparatus for operating an internal combustion engine exhaust valve for braking
US6601563B2 (en) 2001-12-20 2003-08-05 Caterpillar Inc Exhaust gas re-circulation with a compression release brake actuator
US6688280B2 (en) * 2002-05-14 2004-02-10 Caterpillar Inc Air and fuel supply system for combustion engine
US7347171B2 (en) * 2002-02-04 2008-03-25 Caterpillar Inc. Engine valve actuator providing Miller cycle benefits
US6722349B2 (en) 2002-02-04 2004-04-20 Caterpillar Inc Efficient internal combustion engine valve actuator
US20050247286A1 (en) * 2002-02-04 2005-11-10 Weber James R Combustion engine including fluidically-controlled engine valve actuator
US7201121B2 (en) * 2002-02-04 2007-04-10 Caterpillar Inc Combustion engine including fluidically-driven engine valve actuator
US6732685B2 (en) * 2002-02-04 2004-05-11 Caterpillar Inc Engine valve actuator
US20050235951A1 (en) * 2002-05-14 2005-10-27 Weber James R Air and fuel supply system for combustion engine operating in HCCI mode
US6941909B2 (en) * 2003-06-10 2005-09-13 Caterpillar Inc System and method for actuating an engine valve
US20050247284A1 (en) * 2002-05-14 2005-11-10 Weber James R Air and fuel supply system for combustion engine operating at optimum engine speed
US20050229900A1 (en) * 2002-05-14 2005-10-20 Caterpillar Inc. Combustion engine including exhaust purification with on-board ammonia production
US20050241597A1 (en) * 2002-05-14 2005-11-03 Weber James R Air and fuel supply system for a combustion engine
US20050235950A1 (en) * 2002-05-14 2005-10-27 Weber James R Air and fuel supply system for combustion engine
US7252054B2 (en) * 2002-05-14 2007-08-07 Caterpillar Inc Combustion engine including cam phase-shifting
US7191743B2 (en) * 2002-05-14 2007-03-20 Caterpillar Inc Air and fuel supply system for a combustion engine
US20050235953A1 (en) * 2002-05-14 2005-10-27 Weber James R Combustion engine including engine valve actuation system
US7004122B2 (en) * 2002-05-14 2006-02-28 Caterpillar Inc Engine valve actuation system
US7069887B2 (en) 2002-05-14 2006-07-04 Caterpillar Inc. Engine valve actuation system
US20040177837A1 (en) * 2003-03-11 2004-09-16 Bryant Clyde C. Cold air super-charged internal combustion engine, working cycle & method
AU2003901193A0 (en) 2003-03-17 2003-04-03 Gram Engineering Pty Ltd Building element with varying surface characteristics
US6912458B2 (en) * 2003-06-25 2005-06-28 Caterpillar Inc Variable valve actuation control for operation at altitude
US20050039711A1 (en) * 2003-08-18 2005-02-24 Bryant Clyde C. Internal combustion engine and working cycle
JP2006029247A (ja) * 2004-07-20 2006-02-02 Denso Corp エンジンの停止始動制御装置
US20060226942A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US20060238284A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US8403124B2 (en) 2005-03-30 2013-03-26 Strattec Security Corporation Residual magnetic devices and methods
US20060238285A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US20060219498A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060237959A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US20060226941A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US20060219497A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US7401483B2 (en) * 2005-03-30 2008-07-22 Strattec Security Corporation Residual magnetic devices and methods for an ignition actuation blockage device
US20060219513A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US7969705B2 (en) * 2005-03-30 2011-06-28 Strattec Security Corporation Residual magnetic devices and methods
US20060219499A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US9784147B1 (en) 2007-03-07 2017-10-10 Thermal Power Recovery Llc Fluid-electric actuated reciprocating piston engine valves
PL2290217T3 (pl) * 2008-03-17 2016-12-30 Jednostka podająca paliwo
US8689769B2 (en) * 2010-05-12 2014-04-08 Caterpillar Inc. Compression-braking system
US10072589B2 (en) * 2015-12-22 2018-09-11 Scania Cv Ab Method for checking the function of a compression release brake system
SE541737C2 (en) * 2018-01-30 2019-12-03 Scania Cv Ab Compression Release Brake Arrangement, Method of Controlling a Compression Release Brake Arrangement, and Related Devices
SE1850106A1 (en) * 2018-01-30 2019-07-31 Scania Cv Ab Compression Release Brake Arrangement, Method of Controlling a Compression Release Brake Arrangement, and Related Devices
SE1950884A1 (en) * 2019-07-11 2020-11-17 Scania Cv Ab Control device and method for controlling a compression release brake arrangement, computer program, computer-readable medium and vehicle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220392A (en) * 1962-06-04 1965-11-30 Clessie L Cummins Vehicle engine braking and fuel control system
US3743898A (en) * 1970-03-31 1973-07-03 Oded Eddie Sturman Latching actuators
US4572114A (en) * 1984-06-01 1986-02-25 The Jacobs Manufacturing Company Process and apparatus for compression release engine retarding producing two compression release events per cylinder per engine cycle
US4664070A (en) * 1985-12-18 1987-05-12 The Jacobs Manufacturing Company Hydro-mechanical overhead for internal combustion engine
USRE33052E (en) * 1986-06-10 1989-09-12 The Jacobs Manufacturing Company Compression release retarder with valve motion modifier
US4898128A (en) * 1988-04-07 1990-02-06 Meneely Vincent A Anti-lash adjuster
SE466320B (sv) * 1989-02-15 1992-01-27 Volvo Ab Foerfarande och anordning foer motorbromsning med en fyrtakts foerbraenningsmotor
US4936273A (en) * 1989-04-28 1990-06-26 Myers Vaughn D Decompression system for diesel engines
US4976227A (en) * 1990-04-16 1990-12-11 Draper David J Internal combustion engine intake and exhaust valve control apparatus
US5012778A (en) * 1990-09-21 1991-05-07 Jacobs Brake Technology Corporation Externally driven compression release retarder
US5253619A (en) * 1992-12-09 1993-10-19 North American Philips Corporation Hydraulically powered actuator with pneumatic spring and hydraulic latching
US5335633A (en) * 1993-06-10 1994-08-09 Thien James L Internal combustion engine valve actuator apparatus
US5357926A (en) * 1993-08-26 1994-10-25 Jacobs Brake Technology Corporation Compression release engine brake with selectively reduced engine exhaust noise

Also Published As

Publication number Publication date
WO1996011327A2 (en) 1996-04-18
EP0839263A2 (de) 1998-05-06
US5479890A (en) 1996-01-02
DE69515705T2 (de) 2000-11-09
JPH10509491A (ja) 1998-09-14
WO1996011327A3 (en) 1996-09-19
MX9702514A (es) 1998-10-31
EP0839263B1 (de) 2000-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee