KR102214301B1 - 가스 교환 밸브 배열체 - Google Patents

가스 교환 밸브 배열체 Download PDF

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Publication number
KR102214301B1
KR102214301B1 KR1020167023596A KR20167023596A KR102214301B1 KR 102214301 B1 KR102214301 B1 KR 102214301B1 KR 1020167023596 A KR1020167023596 A KR 1020167023596A KR 20167023596 A KR20167023596 A KR 20167023596A KR 102214301 B1 KR102214301 B1 KR 102214301B1
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KR
South Korea
Prior art keywords
gas exchange
exchange valve
hydraulic fluid
valve
fluid chamber
Prior art date
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KR1020167023596A
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English (en)
Korean (ko)
Other versions
KR20160125976A (ko
Inventor
망누스 순스뗀
사꾸 니이니깐가스
Original Assignee
바르실라 핀랜드 오이
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Publication of KR20160125976A publication Critical patent/KR20160125976A/ko
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Publication of KR102214301B1 publication Critical patent/KR102214301B1/ko
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    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
KR1020167023596A 2014-03-06 2015-02-18 가스 교환 밸브 배열체 Active KR102214301B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20145213 2014-03-06
FI20145213 2014-03-06
PCT/FI2015/050098 WO2015132457A2 (en) 2014-03-06 2015-02-18 Gas exchange valve arrangement

Publications (2)

Publication Number Publication Date
KR20160125976A KR20160125976A (ko) 2016-11-01
KR102214301B1 true KR102214301B1 (ko) 2021-02-08

Family

ID=52630396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167023596A Active KR102214301B1 (ko) 2014-03-06 2015-02-18 가스 교환 밸브 배열체

Country Status (5)

Country Link
EP (1) EP3126643B1 (enExample)
KR (1) KR102214301B1 (enExample)
CN (1) CN106103921B8 (enExample)
BR (1) BR112016017689B1 (enExample)
WO (1) WO2015132457A2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489475B1 (en) * 2017-11-27 2020-02-12 C.R.F. Società Consortile per Azioni System and method for actuation of an engine valve of an internal combustion engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791895A (en) * 1985-09-26 1988-12-20 Interatom Gmbh Electro-magnetic-hydraulic valve drive for internal combustion engines
DE3739775A1 (de) * 1986-12-06 1988-06-16 Volkswagen Ag Einrichtung zur ventilbetaetigung
US5022358A (en) * 1990-07-24 1991-06-11 North American Philips Corporation Low energy hydraulic actuator
US5253619A (en) * 1992-12-09 1993-10-19 North American Philips Corporation Hydraulically powered actuator with pneumatic spring and hydraulic latching
DE19544473C2 (de) * 1995-11-29 1999-04-01 Daimler Benz Ag Mechanisch-hydraulisch arbeitende Steuerung für ein Gaswechselventil einer Brennkraftmaschine
DE19725218C2 (de) 1997-06-15 2000-11-02 Daimler Chrysler Ag Vorrichtung zur Betätigung eines Gaswechselventiles für eine Brennkraftmaschine
JPH11311112A (ja) 1998-03-14 1999-11-09 Fev Motorentechnik Gmbh & Co Kg 空気戻しバネを備えたピストン内燃機関用の電磁操作可能なガス交換弁
US6745738B1 (en) 2001-09-17 2004-06-08 Richard J. Bosscher Pneumatic valve return spring
US7536984B2 (en) * 2007-04-16 2009-05-26 Lgd Technology, Llc Variable valve actuator with a pneumatic booster
WO2009023080A1 (en) * 2007-08-13 2009-02-19 Scuderi Group, Llc Pressure balanced engine valves
FI124245B (en) * 2012-02-16 2014-05-15 Wärtsilä Finland Oy Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine
FI123759B (en) * 2012-03-09 2013-10-31 Waertsilae Finland Oy Valve actuator arrangement

Also Published As

Publication number Publication date
BR112016017689A2 (enExample) 2017-08-08
WO2015132457A3 (en) 2015-12-17
WO2015132457A2 (en) 2015-09-11
CN106103921B (zh) 2019-03-22
EP3126643A2 (en) 2017-02-08
CN106103921A (zh) 2016-11-09
BR112016017689B1 (pt) 2022-11-29
KR20160125976A (ko) 2016-11-01
CN106103921B8 (zh) 2019-05-14
EP3126643B1 (en) 2018-01-03

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