IN168930B - - Google Patents

Info

Publication number
IN168930B
IN168930B IN676/CAL/88A IN676CA1988A IN168930B IN 168930 B IN168930 B IN 168930B IN 676CA1988 A IN676CA1988 A IN 676CA1988A IN 168930 B IN168930 B IN 168930B
Authority
IN
India
Prior art keywords
exhaust valve
exhaust
stroke
opening
engine
Prior art date
Application number
IN676/CAL/88A
Other languages
English (en)
Inventor
Zdenek Sidonios Meistrick
Original Assignee
Jacobs Mfg Co
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 Mfg Co filed Critical Jacobs Mfg Co
Priority to IN676/CAL/88A priority Critical patent/IN168930B/en
Publication of IN168930B publication Critical patent/IN168930B/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
    • F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Fluid-Driven Valves (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IN676/CAL/88A 1985-08-09 1988-08-08 IN168930B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN676/CAL/88A IN168930B (de) 1985-08-09 1988-08-08

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/763,962 US4592319A (en) 1985-08-09 1985-08-09 Engine retarding method and apparatus
IN398/CAL/86A IN165794B (de) 1985-08-09 1986-05-28
IN676/CAL/88A IN168930B (de) 1985-08-09 1988-08-08

Publications (1)

Publication Number Publication Date
IN168930B true IN168930B (de) 1991-07-13

Family

ID=25069312

Family Applications (2)

Application Number Title Priority Date Filing Date
IN398/CAL/86A IN165794B (de) 1985-08-09 1986-05-28
IN676/CAL/88A IN168930B (de) 1985-08-09 1988-08-08

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IN398/CAL/86A IN165794B (de) 1985-08-09 1986-05-28

Country Status (17)

Country Link
US (1) US4592319A (de)
EP (1) EP0211170B1 (de)
JP (1) JPS6238813A (de)
CN (1) CN86103699A (de)
AT (1) ATE45408T1 (de)
AU (1) AU578204B2 (de)
BR (1) BR8602544A (de)
CA (1) CA1271675A (de)
DE (3) DE3689126T2 (de)
DK (1) DK242686A (de)
ES (3) ES8707327A1 (de)
IE (1) IE922012L (de)
IN (2) IN165794B (de)
MX (1) MX162178A (de)
NO (1) NO862153L (de)
NZ (1) NZ216294A (de)
ZA (1) ZA863774B (de)

Families Citing this family (74)

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US4664070A (en) * 1985-12-18 1987-05-12 The Jacobs Manufacturing Company Hydro-mechanical overhead for internal combustion engine
US4706624A (en) * 1986-06-10 1987-11-17 The Jacobs Manufacturing Company Compression release retarder with valve motion modifier
USRE33052E (en) * 1986-06-10 1989-09-12 The Jacobs Manufacturing Company Compression release retarder with valve motion modifier
US4706625A (en) * 1986-08-15 1987-11-17 The Jacobs Manufacturing Company Engine retarder with reset auto-lash mechanism
US4741307A (en) * 1987-02-17 1988-05-03 Pacific Diesel Brave Co. Apparatus and method for compression release retarding of an engine
US4793307A (en) * 1987-06-11 1988-12-27 The Jacobs Manufacturing Company Rocker arm decoupler for two-cycle engine retarder
US4901684A (en) * 1988-11-10 1990-02-20 Marlene Alfreda Wride Variable lift cam follower
DE3900739A1 (de) * 1989-01-12 1990-07-19 Man Nutzfahrzeuge Ag Verfahren zur steigerung der motorbremsleistung bei viertakt-hubkolben-brennkraftmaschinen
DE3922884A1 (de) * 1989-07-12 1991-01-24 Man Nutzfahrzeuge Ag Motorbremse fuer luftverdichtende brennkraftmaschinen
DE4007287A1 (de) * 1990-03-08 1991-09-12 Man Nutzfahrzeuge Ag Motorbremse fuer luftverdichtende brennkraftmaschine
US5048480A (en) * 1990-03-15 1991-09-17 Jacobs Brake Technology Corporation Variable timing process and mechanism for a compression release engine retarder
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
US5205152A (en) * 1991-02-19 1993-04-27 Caterpillar Inc. Engine operation and testing using fully flexible valve and injection events
US5121723A (en) * 1991-03-29 1992-06-16 Cummins Electronics Company, Inc. Engine brake control apparatus and method
US5165375A (en) * 1992-01-03 1992-11-24 Jacobs Brake Technology Corporation Master piston for a compression release engine retarder
US5161501A (en) * 1992-01-03 1992-11-10 Jacobs Brake Technology Corporation Self-clippping slave piston
US5255650A (en) * 1992-06-01 1993-10-26 Caterpillar Inc. Engine braking utilizing unit valve actuation
US5347968A (en) * 1993-05-24 1994-09-20 Caterpillar Inc. Integral air compression system
US5357926A (en) * 1993-08-26 1994-10-25 Jacobs Brake Technology Corporation Compression release engine brake with selectively reduced engine exhaust noise
US5386809A (en) * 1993-10-26 1995-02-07 Cummins Engine Company, Inc. Pressure relief valve for compression engine braking system
US5540201A (en) * 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5647318A (en) * 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5526784A (en) * 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system
US5462025A (en) * 1994-09-28 1995-10-31 Diesel Engine Retarders, Inc. Hydraulic circuits for compression release engine brakes
US5718199A (en) * 1994-10-07 1998-02-17 Diesel Engine Retarders, Inc. Electronic controls for compression release engine brakes
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US6240898B1 (en) 1997-10-15 2001-06-05 Diesel Engine Retarders, Inc. Slave piston assembly with valve motion modifier
US6321701B1 (en) 1997-11-04 2001-11-27 Diesel Engine Retarders, Inc. Lost motion valve actuation system
US6314926B1 (en) 1999-05-24 2001-11-13 Jenera Enterprises Ltd Valve control apparatus
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
US6553962B1 (en) * 2000-08-02 2003-04-29 Ford Global Technologies, Inc. Exhaust valve deactivation and intake valve phasing to enable deceleration fuel shut off and engine braking
US6446598B1 (en) * 2000-12-11 2002-09-10 Caterpillar Inc. Compression brake actuation system and method
US6594996B2 (en) * 2001-05-22 2003-07-22 Diesel Engine Retarders, Inc Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control
US6584885B2 (en) 2001-06-12 2003-07-01 Visteon Global Technologies, Inc. Variable lift actuator
US20030037765A1 (en) * 2001-08-24 2003-02-27 Shafer Scott F. Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same
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JP2005516144A (ja) * 2002-01-30 2005-06-02 ディーゼル エンジン リターダーズ、インコーポレイテッド 減圧コモン・レール及び専用エンジン・バルブを使用するエンジン・バルブ作動システム及び方法
AU2003208220A1 (en) * 2002-03-04 2003-09-16 Jenara Enterprises Ltd. Apparatus and method for retarding an engine with an exhaust brake and a compression release brake
WO2003087544A2 (en) * 2002-04-08 2003-10-23 Diesel Engine Retarders, Inc. Compact lost motion system for variable valve actuation
US6769405B2 (en) 2002-07-31 2004-08-03 Caterpillar Inc Engine with high efficiency hydraulic system having variable timing valve actuation
US6854442B2 (en) * 2002-12-02 2005-02-15 Caterpillar Inc Rotary valve for controlling a fuel injector and engine compression release brake actuator and engine using same
EP1803913B1 (de) * 2002-12-23 2010-08-11 Jacobs Vehicle Systems, Inc. Motorbremsverfahren und Einrichtung
DE60333806D1 (de) * 2002-12-23 2010-09-23 Jacobs Vehicle Systems Inc Motorbremsverfahren und Einrichtung
US6779506B1 (en) * 2003-09-23 2004-08-24 International Engine Intellectual Property Company, Llc Engine brake control pressure strategy
CN102140945B (zh) * 2004-03-15 2014-03-12 雅各布斯车辆系统公司 具有整体的空动系统的气门横臂
US7046133B2 (en) * 2004-06-16 2006-05-16 Butch Weast Brake light circuit for engine retarder
DE102004030452A1 (de) * 2004-06-24 2006-01-12 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
BRPI0620594A2 (pt) * 2005-12-28 2011-11-16 Jacobs Vehicle Systems Inc método e sistema para freio de sangria de ciclo parcial
DE102006005336A1 (de) * 2006-02-07 2007-08-09 Daimlerchrysler Ag Brennkraftmaschine
US7789065B2 (en) * 2008-07-09 2010-09-07 Zhou Yang Engine braking apparatus with mechanical linkage and lash adjustment
US20100037854A1 (en) * 2008-08-18 2010-02-18 Zhou Yang Apparatus and method for engine braking
US9790824B2 (en) 2010-07-27 2017-10-17 Jacobs Vehicle Systems, Inc. Lost motion valve actuation systems with locking elements including wedge locking elements
CN107829791B (zh) 2010-07-27 2021-01-05 雅各布斯车辆系统公司 组合发动机制动和正功率发动机空动阀致动系统
JP5724296B2 (ja) * 2010-10-28 2015-05-27 いすゞ自動車株式会社 エンジンシステム
US8931273B2 (en) * 2012-05-17 2015-01-13 Ford Global Technologies, Llc Stored compressed air management for improved engine performance
US9016249B2 (en) 2012-09-24 2015-04-28 Jacobs Vehicle Systems, Inc. Integrated lost motion rocker brake with automatic reset
WO2015002777A1 (en) * 2013-07-03 2015-01-08 Borgwarner Inc. Engine braking via advancing the exhaust valve
SE539214C2 (sv) * 2013-12-05 2017-05-16 Scania Cv Ab Förbränningsmotor, fordon som innefattar en sådan förbränningsmotor och förfarande för att styra en sådan förbränningsmotor
DE102013022037A1 (de) 2013-12-20 2015-06-25 Daimler Ag Verfahren zum Betreiben einer Hubkolben-Verbrennungskraftmaschine
CN106285966B (zh) * 2015-05-12 2019-03-15 上海尤顺汽车部件有限公司 用于车辆缓速的发动机制动方法
EP3298251B1 (de) 2015-05-18 2020-01-01 Eaton Intelligent Power Limited Kiphebel mit einem als akumulator wirkende öl-entlastungsventil
DE102015016526A1 (de) 2015-12-19 2017-06-22 Daimler Ag Verfahren zum Betreiben einer Hubkolben-Verbrennungskraftmaschine
DE102016015457A1 (de) 2016-12-22 2018-06-28 Daimler Ag Verfahren zum Betreiben einer Hubkolben-Verbrennungskraftmaschine
DE102017120150A1 (de) 2017-09-01 2019-03-07 Man Truck & Bus Ag Verfahren zum Bremsen einer Brennkraftmaschine
JP7250045B2 (ja) 2018-06-29 2023-03-31 ジェイコブス ビークル システムズ、インコーポレイテッド 係止ピンを有する崩壊バルブブリッジを含む、空動きバルブトレイン構成要素を有するエンジンバルブ作動システム
JP7368593B2 (ja) * 2019-08-05 2023-10-24 ジェイコブス ビークル システムズ、インコーポレイテッド 正の力および気筒休止の動作と副バルブ事象との組み合わせ
US20230392559A1 (en) * 2022-06-02 2023-12-07 GM Global Technology Operations LLC Engine exhaust braking system for equalizing pressures across exhaust valves during intake strokes

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Also Published As

Publication number Publication date
JPS6238813A (ja) 1987-02-19
NO862153L (no) 1987-02-10
CN86103699A (zh) 1987-02-04
ES557456A0 (es) 1987-12-16
NZ216294A (en) 1987-08-31
ATE45408T1 (de) 1989-08-15
DE3677784D1 (de) 1991-04-04
ES8800394A1 (es) 1987-10-16
JPH0366492B2 (de) 1991-10-17
ES8707327A1 (es) 1987-07-01
IE922012L (en) 1992-07-01
ES557457A0 (es) 1987-10-16
BR8602544A (pt) 1987-03-17
DE3664945D1 (en) 1989-09-14
DK242686D0 (da) 1986-05-23
ZA863774B (en) 1987-01-28
EP0211170A1 (de) 1987-02-25
IN165794B (de) 1990-01-13
US4592319A (en) 1986-06-03
DE3689126D1 (de) 1993-11-04
AU578204B2 (en) 1988-10-13
ES555523A0 (es) 1987-07-01
MX162178A (es) 1991-04-05
EP0211170B1 (de) 1989-08-09
ES8801421A1 (es) 1987-12-16
AU5796886A (en) 1987-02-12
CA1271675A (en) 1990-07-17
DE3689126T2 (de) 1994-03-03
DK242686A (da) 1987-02-10

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