SE522621C2 - Anordning och förfarande för motorbromsning vid motorfordon - Google Patents

Anordning och förfarande för motorbromsning vid motorfordon

Info

Publication number
SE522621C2
SE522621C2 SE0004870A SE0004870A SE522621C2 SE 522621 C2 SE522621 C2 SE 522621C2 SE 0004870 A SE0004870 A SE 0004870A SE 0004870 A SE0004870 A SE 0004870A SE 522621 C2 SE522621 C2 SE 522621C2
Authority
SE
Sweden
Prior art keywords
valve
rocker arm
valve body
oil
adjustable
Prior art date
Application number
SE0004870A
Other languages
English (en)
Swedish (sv)
Other versions
SE0004870L (sv
SE0004870D0 (sv
Inventor
Sixten Berglund
Goeran Olsson
Nils-Olof Haakansson
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Priority to SE0004870A priority Critical patent/SE522621C2/sv
Publication of SE0004870D0 publication Critical patent/SE0004870D0/xx
Priority to AT01272401T priority patent/ATE331128T1/de
Priority to DE60121037T priority patent/DE60121037T2/de
Priority to EP01272401A priority patent/EP1343958B1/de
Priority to BRPI0116337A priority patent/BRPI0116337B8/pt
Priority to JP2002552997A priority patent/JP4031987B2/ja
Priority to PCT/SE2001/002663 priority patent/WO2002052129A1/en
Priority to AU2002223172A priority patent/AU2002223172A1/en
Publication of SE0004870L publication Critical patent/SE0004870L/xx
Priority to US10/604,006 priority patent/US6792904B2/en
Publication of SE522621C2 publication Critical patent/SE522621C2/sv

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • 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
    • 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
    • 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
    • F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
    • F01L2760/003—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake
    • F01L2760/004—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake whereby braking is exclusively produced by compression in the cylinders
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Braking Systems And Boosters (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
SE0004870A 2000-12-22 2000-12-22 Anordning och förfarande för motorbromsning vid motorfordon SE522621C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0004870A SE522621C2 (sv) 2000-12-22 2000-12-22 Anordning och förfarande för motorbromsning vid motorfordon
AU2002223172A AU2002223172A1 (en) 2000-12-22 2001-12-04 Device and method for engine breaking of motor vehicle
BRPI0116337A BRPI0116337B8 (pt) 2000-12-22 2001-12-04 dispositivo e método para frenagem do motor de um veículo a motor
DE60121037T DE60121037T2 (de) 2000-12-22 2001-12-04 Vorrichtung und verfahren zur motorbremsung eines kraftfahrzeugs
EP01272401A EP1343958B1 (de) 2000-12-22 2001-12-04 Vorrichtung und verfahren zur motorbremsung eines kraftfahrzeugs
AT01272401T ATE331128T1 (de) 2000-12-22 2001-12-04 Vorrichtung und verfahren zur motorbremsung eines kraftfahrzeugs
JP2002552997A JP4031987B2 (ja) 2000-12-22 2001-12-04 自動車のエンジンブレーキのための装置および方法
PCT/SE2001/002663 WO2002052129A1 (en) 2000-12-22 2001-12-04 Device and method for engine breaking of motor vehicle
US10/604,006 US6792904B2 (en) 2000-12-22 2003-06-20 Method and arrangement for affecting engine braking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004870A SE522621C2 (sv) 2000-12-22 2000-12-22 Anordning och förfarande för motorbromsning vid motorfordon

Publications (3)

Publication Number Publication Date
SE0004870D0 SE0004870D0 (sv) 2000-12-22
SE0004870L SE0004870L (sv) 2002-06-23
SE522621C2 true SE522621C2 (sv) 2004-02-24

Family

ID=20282448

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004870A SE522621C2 (sv) 2000-12-22 2000-12-22 Anordning och förfarande för motorbromsning vid motorfordon

Country Status (9)

Country Link
US (1) US6792904B2 (de)
EP (1) EP1343958B1 (de)
JP (1) JP4031987B2 (de)
AT (1) ATE331128T1 (de)
AU (1) AU2002223172A1 (de)
BR (1) BRPI0116337B8 (de)
DE (1) DE60121037T2 (de)
SE (1) SE522621C2 (de)
WO (1) WO2002052129A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5089706B2 (ja) 2006-12-12 2012-12-05 マック トラックス インコーポレイテッド バルブ開放機構および方法
US8256393B2 (en) * 2007-07-06 2012-09-04 Borgwarner Inc. Variable cam timing controls mounted in the camshaft
WO2009023831A1 (en) * 2007-08-15 2009-02-19 Advanced Racing Systems, Inc. Continuously variable valve lift for internal combustion engine
US8061318B2 (en) * 2007-09-27 2011-11-22 GM Global Technology Operations LLC Method and apparatus for continuously variable differential phasing of engine valve operation
AT505832B1 (de) * 2008-09-18 2011-01-15 Avl List Gmbh Motorbremseinrichtung für eine brennkraftmaschine
US8800531B2 (en) * 2010-03-12 2014-08-12 Caterpillar Inc. Compression brake system for an engine
SE540139C2 (en) * 2016-07-11 2018-04-10 Scania Cv Ab Method of changing gear ratio in a gearbox of a vehicle
CN112065525B (zh) * 2020-09-09 2021-11-19 潍柴动力股份有限公司 一种摇臂机构及发动机总成

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468132B (sv) * 1989-12-01 1992-11-09 Volvo Ab Saett och anordning foer styrd upptagning av en foerbraenningsmotors ventilspel
SE502154C2 (sv) 1993-12-30 1995-09-04 Saab Scania Ab Förfarande och anordning för selektiv användning av avgasbroms i samband med uppväxling
SE512116C2 (sv) * 1995-11-24 2000-01-24 Volvo Ab Avgasventilmekanism i en förbränningsmotor
US5626116A (en) * 1995-11-28 1997-05-06 Cummins Engine Company, Inc. Dedicated rocker lever and cam assembly for a compression braking system
DE19608651A1 (de) * 1996-03-06 1997-09-11 Schaeffler Waelzlager Kg Ventiltrieb für Gaswechselventile von Brennkraftmaschinen
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
SE521245C2 (sv) 1998-12-18 2003-10-14 Volvo Lastvagnar Ab Motorbromsappliceringssystem, metod för att minska motorhastigheten samt användning av systemet

Also Published As

Publication number Publication date
DE60121037D1 (de) 2006-08-03
WO2002052129A1 (en) 2002-07-04
EP1343958B1 (de) 2006-06-21
BR0116337B1 (pt) 2012-04-03
US20040112330A1 (en) 2004-06-17
BR0116337A (pt) 2004-06-15
ATE331128T1 (de) 2006-07-15
DE60121037T2 (de) 2007-06-21
US6792904B2 (en) 2004-09-21
EP1343958A1 (de) 2003-09-17
SE0004870L (sv) 2002-06-23
JP4031987B2 (ja) 2008-01-09
AU2002223172A1 (en) 2002-07-08
SE0004870D0 (sv) 2000-12-22
JP2004516416A (ja) 2004-06-03
WO2002052129A8 (en) 2003-05-15
BRPI0116337B8 (pt) 2016-08-02

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Legal Events

Date Code Title Description
NUG Patent has lapsed