DE69629271D1 - Stufenlose kompressionsmotorbremsvorrichtung und verfahren - Google Patents

Stufenlose kompressionsmotorbremsvorrichtung und verfahren

Info

Publication number
DE69629271D1
DE69629271D1 DE69629271T DE69629271T DE69629271D1 DE 69629271 D1 DE69629271 D1 DE 69629271D1 DE 69629271 T DE69629271 T DE 69629271T DE 69629271 T DE69629271 T DE 69629271T DE 69629271 D1 DE69629271 D1 DE 69629271D1
Authority
DE
Germany
Prior art keywords
stepless
brake device
motor brake
compression motor
compression
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
DE69629271T
Other languages
English (en)
Other versions
DE69629271T2 (de
Inventor
J Faletti
D Feucht
G Sinn
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.)
Caterpillar Inc
Original Assignee
Caterpillar 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
Priority claimed from US08/468,937 external-priority patent/US5540201A/en
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of DE69629271D1 publication Critical patent/DE69629271D1/de
Publication of DE69629271T2 publication Critical patent/DE69629271T2/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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1824—Number of cylinders six
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
DE69629271T 1995-06-06 1996-05-06 Stufenlose kompressionsmotorbremsvorrichtung und verfahren Expired - Fee Related DE69629271T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/468,937 US5540201A (en) 1994-07-29 1995-06-06 Engine compression braking apparatus and method
US468937 1995-06-06
US08/549,894 US5615653A (en) 1994-07-29 1995-10-30 Infinitely variable engine compression braking control and method
US549894 1995-10-30
PCT/US1996/006364 WO1996039575A1 (en) 1995-06-06 1996-05-06 Infinitely variable engine compression breaking control and method

Publications (2)

Publication Number Publication Date
DE69629271D1 true DE69629271D1 (de) 2003-09-04
DE69629271T2 DE69629271T2 (de) 2004-04-22

Family

ID=27042597

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629271T Expired - Fee Related DE69629271T2 (de) 1995-06-06 1996-05-06 Stufenlose kompressionsmotorbremsvorrichtung und verfahren

Country Status (6)

Country Link
US (1) US5615653A (de)
EP (1) EP0777822B1 (de)
JP (1) JPH10504085A (de)
CA (1) CA2196277A1 (de)
DE (1) DE69629271T2 (de)
WO (1) WO1996039575A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752482A (en) * 1997-03-28 1998-05-19 Cummins Engine Company, Inc. System for integrally controlling current flow through number of inductive loads
DE19819699B4 (de) * 1998-05-02 2005-05-19 Daimlerchrysler Ag Abgasturbolader
DE19833147C2 (de) * 1998-07-23 2000-05-31 Daimler Chrysler Ag Verfahren zur Einstellung der Motorbremsleistung einer aufgeladenen Brennkraftmaschine
EP1065092A3 (de) * 1999-07-01 2005-03-30 Hitachi, Ltd. Vorrichtung zur Steuerung der Bremsung und der Antriebskraft eines Fahrzeugs
US6234143B1 (en) 1999-07-19 2001-05-22 Mack Trucks, Inc. Engine exhaust brake having a single valve actuation
US6293248B1 (en) 1999-09-22 2001-09-25 Mack Trucks, Inc. Two-cycle compression braking on a four stroke engine using hydraulic lash adjustment
US6205975B1 (en) * 1999-12-16 2001-03-27 Caterpillar Inc. Method and apparatus for controlling the actuation of a compression brake
US6321717B1 (en) 2000-02-15 2001-11-27 Caterpillar Inc. Double-lift exhaust pulse boosted engine compression braking method
US6293077B1 (en) 2000-05-02 2001-09-25 Mtd Products Inc Deck attachment and lift system
US6453873B1 (en) 2000-11-02 2002-09-24 Caterpillar Inc Electro-hydraulic compression release brake
US6530862B2 (en) 2001-01-09 2003-03-11 Ford Global Technologies, Inc. System and method for compression braking within a vehicle having a variable compression ratio engine
US6866017B2 (en) * 2001-05-22 2005-03-15 Diesel Engine Retarders, Inc. Method and system for engine braking in an internal combustion engine using a stroke limited high pressure engine brake
US6860253B1 (en) * 2003-08-13 2005-03-01 Caterpillar Inc Compression release engine brake control using speed error
EP1869304B1 (de) * 2005-01-11 2011-07-06 Jens Mehnert Verfahren und eine vorrichtung zur steuerung von verbrennungskraftmaschinen
US8214113B2 (en) * 2008-06-30 2012-07-03 Caterpillar Inc. Retarding system that retards motion of power source
CN103742217B (zh) * 2013-12-28 2015-11-18 大连理工大学 一种用于6缸内燃机的模块化多功能可变气门驱动系统
WO2016044748A1 (en) 2014-09-18 2016-03-24 Jacobs Vehicle Systems, Inc. Lost motion assembly in a valve bridge for use with a valve train comprising a hydraulic lash adjuster
CN107636267B (zh) 2015-05-18 2020-07-28 伊顿(意大利)有限公司 具有用作蓄压器的卸油阀的摇臂
WO2018236392A1 (en) 2017-06-23 2018-12-27 Cummins Inc. VARIABLE MOTOR BRAKING FOR THERMAL CONTROL

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204016B (de) * 1962-04-19 1965-10-28 Friedrich Finger Regelbare Motorbremse fuer Brennkraftmaschinen
US3220392A (en) * 1962-06-04 1965-11-30 Clessie L Cummins Vehicle engine braking and fuel control system
US3786792A (en) * 1971-05-28 1974-01-22 Mack Trucks Variable valve timing system
DE2151331A1 (de) * 1971-10-15 1973-04-19 Bosch Gmbh Robert Steuerung von ein- und auslassventilen bei brennkraftmaschinen durch fluessigkeit
US4355605A (en) * 1976-06-01 1982-10-26 Charles E. Robinson Motor brake control method
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
US4688384A (en) * 1985-04-15 1987-08-25 The Jacobs Manufacturing Company Braking boost pressure modulator and method
US4794890A (en) * 1987-03-03 1989-01-03 Magnavox Government And Industrial Electronics Company Electromagnetic valve actuator
DE3730001A1 (de) * 1987-09-08 1989-03-30 Gerhard Werner Kappelmeier Ventilbetaetigungsmechanismus fuer eine verbrennungskraftmaschine
US4930463A (en) * 1989-04-18 1990-06-05 Hare Sr Nicholas S Electro-rheological valve control mechanism
ATE140515T1 (de) * 1989-08-28 1996-08-15 Nigel Eric Rose Hydraulisches stellglied
US5012778A (en) * 1990-09-21 1991-05-07 Jacobs Brake Technology Corporation Externally driven compression release retarder
US5117790A (en) * 1991-02-19 1992-06-02 Caterpillar Inc. Engine operation using fully flexible valve and injection events
US5193657A (en) * 1991-03-07 1993-03-16 Jatco Corporation Exhaust braking control apparatus
US5121723A (en) * 1991-03-29 1992-06-16 Cummins Electronics Company, Inc. Engine brake control apparatus and method
US5127375A (en) * 1991-04-04 1992-07-07 Ford Motor Company Hydraulic valve control system for internal combustion engines
US5255650A (en) * 1992-06-01 1993-10-26 Caterpillar Inc. Engine braking utilizing unit valve actuation
DE4236009B4 (de) * 1992-10-24 2007-08-02 Robert Bosch Gmbh Verfahren und Vorrichtung zum Steuern des Luftdurchsatzes durch einen Verbrennungsmotor im Schiebebetrieb
US5357926A (en) * 1993-08-26 1994-10-25 Jacobs Brake Technology Corporation Compression release engine brake with selectively reduced engine exhaust noise
US5379737A (en) * 1993-08-26 1995-01-10 Jacobs Brake Technology Corporation Electrically controlled timing adjustment for compression release engine brakes
US5445128A (en) * 1993-08-27 1995-08-29 Detroit Diesel Corporation Method for engine control
US5540201A (en) * 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5526784A (en) * 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system
US5537975A (en) * 1994-10-07 1996-07-23 Diesel Engine Retarders, Inc. Electronically controlled compression release engine brakes
US5537976A (en) * 1995-08-08 1996-07-23 Diesel Engine Retarders, Inc. Four-cycle internal combustion engines with two-cycle compression release braking

Also Published As

Publication number Publication date
JPH10504085A (ja) 1998-04-14
WO1996039575A1 (en) 1996-12-12
EP0777822B1 (de) 2003-07-30
DE69629271T2 (de) 2004-04-22
EP0777822A1 (de) 1997-06-11
US5615653A (en) 1997-04-01
CA2196277A1 (en) 1996-12-12

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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