EP3770383A4 - Mechanismus zur verstellung der nockenwelle einer brennkraftmaschine - Google Patents

Mechanismus zur verstellung der nockenwelle einer brennkraftmaschine Download PDF

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Publication number
EP3770383A4
EP3770383A4 EP18910392.2A EP18910392A EP3770383A4 EP 3770383 A4 EP3770383 A4 EP 3770383A4 EP 18910392 A EP18910392 A EP 18910392A EP 3770383 A4 EP3770383 A4 EP 3770383A4
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
adjusting camshaft
camshaft
adjusting
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Withdrawn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
EP18910392.2A
Other languages
English (en)
French (fr)
Other versions
EP3770383A1 (de
Inventor
Jinwei ZHANG
Qiang Zhou
Tao Zhang
Zhonglin Li
Yan Wang
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.)
Mianyang Fulin Precision Machinery Co Ltd
Original Assignee
Mianyang Fulin Precision Machinery 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
Application filed by Mianyang Fulin Precision Machinery Co Ltd filed Critical Mianyang Fulin Precision Machinery Co Ltd
Publication of EP3770383A1 publication Critical patent/EP3770383A1/de
Publication of EP3770383A4 publication Critical patent/EP3770383A4/de
Withdrawn legal-status Critical Current

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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
    • F01L13/0015—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
    • F01L13/0047—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 the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
    • 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
    • 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
    • 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
    • F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • 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
    • F01L2013/0078—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 by modification of cam contact point by axially displacing the camshaft
    • 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
    • F01L2013/10—Auxiliary actuators for variable valve timing
    • F01L2013/101—Electromagnets
EP18910392.2A 2018-03-22 2018-12-25 Mechanismus zur verstellung der nockenwelle einer brennkraftmaschine Withdrawn EP3770383A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810238967.1A CN108266246A (zh) 2018-03-22 2018-03-22 一种用于内燃机凸轮轴的调整机构
PCT/CN2018/123443 WO2019179191A1 (zh) 2018-03-22 2018-12-25 一种用于内燃机凸轮轴的调整机构

Publications (2)

Publication Number Publication Date
EP3770383A1 EP3770383A1 (de) 2021-01-27
EP3770383A4 true EP3770383A4 (de) 2021-12-22

Family

ID=62775282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18910392.2A Withdrawn EP3770383A4 (de) 2018-03-22 2018-12-25 Mechanismus zur verstellung der nockenwelle einer brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP3770383A4 (de)
CN (1) CN108266246A (de)
WO (1) WO2019179191A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108266246A (zh) * 2018-03-22 2018-07-10 绵阳富临精工机械股份有限公司 一种用于内燃机凸轮轴的调整机构
CN109458239A (zh) * 2018-10-24 2019-03-12 安徽江淮汽车集团股份有限公司 一种内燃机凸轮轴调整的装置和方法
CN109458261B (zh) * 2018-10-24 2020-10-09 安徽江淮汽车集团股份有限公司 一种停缸实现方法和装置
CN110005495B (zh) * 2019-05-09 2021-02-02 杰锋汽车动力系统股份有限公司 内燃机三级可变气门升程结构
CN110005497B (zh) * 2019-05-15 2020-12-01 杰锋汽车动力系统股份有限公司 用于内燃机的三级可变气门升程机构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20114466U1 (de) * 2001-09-01 2002-01-03 Eto Magnetic Kg Elektromagnetische Stellvorrichtung
DE102013206016A1 (de) * 2012-04-06 2013-10-10 Denso Corporation Solenoidstellglied für einen Verbrennungsmotor
CN105247176A (zh) * 2013-05-17 2016-01-13 马自达汽车株式会社 多缸发动机的气门传动装置
CN205445706U (zh) * 2016-03-17 2016-08-10 秦天 凸轮轴结构
DE112015002717T5 (de) * 2014-05-30 2017-02-23 Mazda Motor Corporation Ventiltrieb für Motoren
DE102016210975A1 (de) * 2016-06-20 2017-12-21 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102016210978A1 (de) * 2016-06-20 2017-12-21 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148178A1 (de) * 2001-09-28 2003-04-17 Ina Schaeffler Kg Verfahren und Vorrichtung zur Senkung von Kraftstoffverbrauch und Schadstoffemission eines 4-Takt-Verbrennungsmotors
DE102010053359A1 (de) * 2010-12-03 2012-06-06 Schaeffler Technologies Gmbh & Co. Kg Schiebenockensystem mit Schiebenuten und Arretierungen
CN107401436B (zh) * 2016-05-20 2023-09-05 上海汽车集团股份有限公司 发动机及其凸轮轴、凸轮装置、控制凸轮
CN106762006A (zh) * 2017-01-24 2017-05-31 绵阳富临精工机械股份有限公司 一种适用于发动机凸轮移位系统的电磁执行器
CN108266246A (zh) * 2018-03-22 2018-07-10 绵阳富临精工机械股份有限公司 一种用于内燃机凸轮轴的调整机构
CN207989094U (zh) * 2018-03-22 2018-10-19 绵阳富临精工机械股份有限公司 一种用于内燃机凸轮轴的调整机构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20114466U1 (de) * 2001-09-01 2002-01-03 Eto Magnetic Kg Elektromagnetische Stellvorrichtung
DE102013206016A1 (de) * 2012-04-06 2013-10-10 Denso Corporation Solenoidstellglied für einen Verbrennungsmotor
CN105247176A (zh) * 2013-05-17 2016-01-13 马自达汽车株式会社 多缸发动机的气门传动装置
DE112015002717T5 (de) * 2014-05-30 2017-02-23 Mazda Motor Corporation Ventiltrieb für Motoren
CN205445706U (zh) * 2016-03-17 2016-08-10 秦天 凸轮轴结构
DE102016210975A1 (de) * 2016-06-20 2017-12-21 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102016210978A1 (de) * 2016-06-20 2017-12-21 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019179191A1 *

Also Published As

Publication number Publication date
EP3770383A1 (de) 2021-01-27
CN108266246A (zh) 2018-07-10
WO2019179191A1 (zh) 2019-09-26

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