EP3207226A4 - Motorbremsverfahren und system - Google Patents

Motorbremsverfahren und system Download PDF

Info

Publication number
EP3207226A4
EP3207226A4 EP15850672.5A EP15850672A EP3207226A4 EP 3207226 A4 EP3207226 A4 EP 3207226A4 EP 15850672 A EP15850672 A EP 15850672A EP 3207226 A4 EP3207226 A4 EP 3207226A4
Authority
EP
European Patent Office
Prior art keywords
engine braking
braking method
engine
braking
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.)
Withdrawn
Application number
EP15850672.5A
Other languages
English (en)
French (fr)
Other versions
EP3207226A1 (de
Inventor
Yong XI
Zhou Yang
Rujie ZHU
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.)
Shanghai Universoon Auto Parts Co Ltd
Original Assignee
Shanghai Universoon Auto Parts Co Ltd
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 CN201410544937.5A external-priority patent/CN104314633B/zh
Priority claimed from CN201410546875.1A external-priority patent/CN104314636B/zh
Priority claimed from CN201410620840.8A external-priority patent/CN104454178A/zh
Priority claimed from CN201410632591.4A external-priority patent/CN104358600A/zh
Priority claimed from CN201510095431.5A external-priority patent/CN104712396A/zh
Priority claimed from CN201510097866.3A external-priority patent/CN104712397B/zh
Application filed by Shanghai Universoon Auto Parts Co Ltd filed Critical Shanghai Universoon Auto Parts Co Ltd
Publication of EP3207226A1 publication Critical patent/EP3207226A1/de
Publication of EP3207226A4 publication Critical patent/EP3207226A4/de
Withdrawn legal-status Critical Current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
    • 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
    • F01L1/047—Camshafts
    • 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
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L2013/0052—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams provided on an axially slidable sleeve
    • 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

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)
EP15850672.5A 2014-10-15 2015-05-21 Motorbremsverfahren und system Withdrawn EP3207226A4 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
CN201410544937.5A CN104314633B (zh) 2014-10-15 2014-10-15 一种发动机的可变气门驱动机构
CN201410546875.1A CN104314636B (zh) 2014-10-16 2014-10-16 一种发动机制动装置
CN201410620840.8A CN104454178A (zh) 2014-11-06 2014-11-06 一种发动机制动方法
CN201410632591.4A CN104358600A (zh) 2014-11-10 2014-11-11 一种发动机气门运动转换装置
CN201510095431.5A CN104712396A (zh) 2015-03-04 2015-03-04 一种发动机制动装置
CN201510097866.3A CN104712397B (zh) 2015-03-05 2015-03-05 一种复合摇臂发动机制动装置
PCT/IB2015/001625 WO2016059456A1 (en) 2014-10-15 2015-05-21 Engine braking method and system

Publications (2)

Publication Number Publication Date
EP3207226A1 EP3207226A1 (de) 2017-08-23
EP3207226A4 true EP3207226A4 (de) 2018-05-16

Family

ID=55746186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15850672.5A Withdrawn EP3207226A4 (de) 2014-10-15 2015-05-21 Motorbremsverfahren und system

Country Status (3)

Country Link
US (1) US20170241305A1 (de)
EP (1) EP3207226A4 (de)
WO (1) WO2016059456A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6073285B2 (ja) * 2014-12-05 2017-02-01 株式会社デンソー 制御装置
US10526936B2 (en) * 2015-09-29 2020-01-07 Jacobs Vehicle Systems, Inc. System for engine valve actuation comprising lash-prevention valve actuation motion
US10683778B2 (en) * 2016-08-31 2020-06-16 Jacobs Vehicle Systems, Inc. Removable valve bridges and valve actuation systems including the same
SE541888C2 (en) * 2017-03-22 2020-01-02 Scania Cv Ab Four-Stroke Internal Combustion Engine and thereto related Vehicle and Method
AT519812B1 (de) * 2017-04-05 2019-07-15 Avl List Gmbh Mechanische Ventilbetätigungsvorrichtung
DE102017003439A1 (de) * 2017-04-08 2018-10-11 Man Truck & Bus Ag Variabler Ventiltrieb
DE102017004817A1 (de) * 2017-05-18 2018-11-22 Man Truck & Bus Ag Verfahren und Vorrichtung zum Starten eines Verbrennungsmotors
DE102017118852A1 (de) * 2017-08-18 2019-02-21 Man Truck & Bus Ag Kraftübertragungsvorrichtung für variablen Ventiltrieb
AT521311B1 (de) 2018-05-22 2020-07-15 Avl List Gmbh Ventiltrieb einer brennkraftmaschine
CN112639255B (zh) * 2018-07-12 2023-01-17 伊顿智能动力有限公司 具有hla的平衡横臂放气制动
US11339690B2 (en) 2018-07-12 2022-05-24 Eaton Intelligent Power Limited Balanced bridge bleeder brake with HLA
US10550772B1 (en) * 2018-10-23 2020-02-04 GM Global Technology Operations LLC Camshaft assembly and method of operating the same
DE102019203233A1 (de) * 2019-03-11 2020-09-17 Mahle International Gmbh Ventilsteuerung
DE102019203430A1 (de) * 2019-03-13 2020-09-17 Mahle International Gmbh Ventiltrieb einer Brennkraftmaschine
CN110080849B (zh) * 2019-05-21 2020-07-14 姬腾飞 发动机的凸轮轴及气门驱动装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577588C (de) * 1930-06-11 1933-06-01 Motorwagenfabrik Berna A G Bremssteuerung fuer Viertaktdieselfahrzeugmotoren
US4354460A (en) * 1979-05-09 1982-10-19 Toyota Jidosha Kogyo Kabushiki Kaisha Variable valve event engine
JPH0544410A (ja) * 1991-08-06 1993-02-23 Fuji Oozx Kk 可変バルブタイミングリフト機構用ロツカアーム
DE102007049074A1 (de) * 2007-10-12 2009-04-16 Schaeffler Kg Nockenfolger zur variablen Betätigung eines Gaswechselventils einer Brennkraftmaschine
CN101994539A (zh) * 2009-08-19 2011-03-30 上海尤顺汽车部件有限公司 一种发动机制动装置
WO2012162616A1 (en) * 2011-05-26 2012-11-29 Jacobs Vehicle Systems, Inc. Primary and auxiliary rocker arm assembly for engine valve actuation
DE102012012150A1 (de) * 2011-06-20 2012-12-20 Neumayer Tekfor Holding Gmbh Schlepphebelanordnung und Verbrennungsmotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189504B1 (en) * 1997-11-24 2001-02-20 Diesel Engine Retarders, Inc. System for combination compression release braking and exhaust gas recirculation
CN101319636B (zh) * 2008-06-03 2010-12-08 江苏大学 一种用于发动机驱动与制动工况的一体化气门驱动机构及其控制方法
CN104314636B (zh) * 2014-10-16 2017-06-16 上海尤顺汽车部件有限公司 一种发动机制动装置
CN204163782U (zh) * 2014-10-16 2015-02-18 上海尤顺汽车部件有限公司 发动机制动装置
CN204476492U (zh) * 2015-03-04 2015-07-15 上海尤顺汽车部件有限公司 发动机制动装置
CN204476493U (zh) * 2015-03-05 2015-07-15 上海尤顺汽车部件有限公司 复合摇臂发动机制动装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577588C (de) * 1930-06-11 1933-06-01 Motorwagenfabrik Berna A G Bremssteuerung fuer Viertaktdieselfahrzeugmotoren
US4354460A (en) * 1979-05-09 1982-10-19 Toyota Jidosha Kogyo Kabushiki Kaisha Variable valve event engine
JPH0544410A (ja) * 1991-08-06 1993-02-23 Fuji Oozx Kk 可変バルブタイミングリフト機構用ロツカアーム
DE102007049074A1 (de) * 2007-10-12 2009-04-16 Schaeffler Kg Nockenfolger zur variablen Betätigung eines Gaswechselventils einer Brennkraftmaschine
CN101994539A (zh) * 2009-08-19 2011-03-30 上海尤顺汽车部件有限公司 一种发动机制动装置
WO2012162616A1 (en) * 2011-05-26 2012-11-29 Jacobs Vehicle Systems, Inc. Primary and auxiliary rocker arm assembly for engine valve actuation
DE102012012150A1 (de) * 2011-06-20 2012-12-20 Neumayer Tekfor Holding Gmbh Schlepphebelanordnung und Verbrennungsmotor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016059456A1 *

Also Published As

Publication number Publication date
WO2016059456A1 (en) 2016-04-21
US20170241305A1 (en) 2017-08-24
EP3207226A1 (de) 2017-08-23

Similar Documents

Publication Publication Date Title
EP3227878A4 (de) Verfahren und system zur verwaltung von legalem parken
EP3115772A4 (de) Verfahren und system zur fahrzeugüberprüfung
EP3144252A4 (de) Tragesystem und trageverfahren
EP3233297A4 (de) System und verfahren zur aromafreisetzung
EP3186796A4 (de) Parkplatzverwaltungssystem und -verfahren
EP3207226A4 (de) Motorbremsverfahren und system
EP2988264A4 (de) Marketingsystem und marketingverfahren
EP3260813A4 (de) Vermessungssystem und vermessungsverfahren
EP3236447A4 (de) System zur projektion von fahrzeuginformationen und verfahren zur projektion von fahrzeuginformationen
EP3135047A4 (de) Gruppenpositionierungsverfahren und -system
EP3166523A4 (de) Kryoablationsverfahren und -system
EP3100409A4 (de) Authentifizierungssystem und -verfahren
EP3213023A4 (de) Entfeuchtungssystem und verfahren
EP3273648A4 (de) System und verfahren
EP3105965A4 (de) System und verfahren zum rehoming von verbindungen
EP3190434A4 (de) Verfahren und system zur fahrzeuginspektion
EP3138069A4 (de) Systeme und verfahren für analysebasierte werbung
EP3095304A4 (de) Dimmersystem und verfahren
EP3297778A4 (de) Logging-while-tripping-system und -verfahren
EP3237691A4 (de) Fahrzeugsystem und -verfahren
EP3332215A4 (de) Systeme und verfahren zur nordfindung
EP3093840A4 (de) Verfahren zur übertragung von informationen zur musikalischen leistung system zur übertragung von informationen zur musikalischen leistung
EP3162645A4 (de) Bremssystem und bremssteuerungsverfahren
EP3211685A4 (de) Verpackungssystem und verpackungsverfahren
EP3043081A4 (de) Lagerbeschränkungssystem und lagerbeschränkungsverfahren

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20170427

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180417

RIC1 Information provided on ipc code assigned before grant

Ipc: F01L 13/06 20060101AFI20180411BHEP

Ipc: F01L 1/047 20060101ALI20180411BHEP

Ipc: F01L 1/18 20060101ALI20180411BHEP

Ipc: F01L 13/00 20060101ALI20180411BHEP

Ipc: F01L 1/26 20060101ALI20180411BHEP

Ipc: F01L 1/20 20060101ALI20180411BHEP

Ipc: F01L 1/08 20060101ALI20180411BHEP

Ipc: F02D 13/04 20060101ALI20180411BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20181120