IT1152258B - Valvola d'aspirazione o di scarico per il coperchio cilindri d'una macchina a compustione interna - Google Patents

Valvola d'aspirazione o di scarico per il coperchio cilindri d'una macchina a compustione interna

Info

Publication number
IT1152258B
IT1152258B IT21957/82A IT2195782A IT1152258B IT 1152258 B IT1152258 B IT 1152258B IT 21957/82 A IT21957/82 A IT 21957/82A IT 2195782 A IT2195782 A IT 2195782A IT 1152258 B IT1152258 B IT 1152258B
Authority
IT
Italy
Prior art keywords
intake
internal combustion
exhaust valve
cylinder cover
combustion machine
Prior art date
Application number
IT21957/82A
Other languages
English (en)
Other versions
IT8221957A0 (it
Inventor
Alois Bitterli
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of IT8221957A0 publication Critical patent/IT8221957A0/it
Application granted granted Critical
Publication of IT1152258B publication Critical patent/IT1152258B/it

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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • F01L1/465—Pneumatic arrangements
    • 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
    • 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
    • F01L9/16—Pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
IT21957/82A 1981-07-07 1982-06-21 Valvola d'aspirazione o di scarico per il coperchio cilindri d'una macchina a compustione interna IT1152258B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH445181 1981-07-07

Publications (2)

Publication Number Publication Date
IT8221957A0 IT8221957A0 (it) 1982-06-21
IT1152258B true IT1152258B (it) 1986-12-31

Family

ID=4276368

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21957/82A IT1152258B (it) 1981-07-07 1982-06-21 Valvola d'aspirazione o di scarico per il coperchio cilindri d'una macchina a compustione interna

Country Status (4)

Country Link
JP (1) JPS5815707A (it)
DK (1) DK225982A (it)
GB (1) GB2102065A (it)
IT (1) IT1152258B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635590A (en) * 1983-04-28 1987-01-13 Anthony Gerace Internal combustion engine and operating cycle therefor
US4592313A (en) * 1984-10-15 1986-06-03 Speckhart Frank H Pneumatic valve return
JP2664986B2 (ja) * 1989-04-03 1997-10-22 三菱重工業株式会社 内燃機関の動弁装置
JP2593352B2 (ja) * 1989-04-26 1997-03-26 本田技研工業株式会社 内燃機関の動弁装置
EP0441100B1 (de) * 1990-02-08 1993-04-28 GebràœDer Sulzer Aktiengesellschaft Einrichtung zum Steuern des Auslassventils einer Hubkolbenbrennkraftmaschine
JP2527268Y2 (ja) * 1990-05-11 1997-02-26 三菱重工業株式会社 内燃機関の動弁装置
US5022358A (en) * 1990-07-24 1991-06-11 North American Philips Corporation Low energy hydraulic actuator
US5058538A (en) * 1990-07-24 1991-10-22 North American Philips Corporation Hydraulically propelled phneumatically returned valve actuator
DK167499B1 (da) * 1991-06-27 1993-11-08 Man B & W Diesel Gmbh Spaerreluftarrangement ved en forbraendingsmotor
DE69211942T2 (de) * 1991-08-21 1996-10-31 Honda Motor Co Ltd Hubventilsteuerungsvorrichtung für Brennkraftmaschine
US5259345A (en) * 1992-05-05 1993-11-09 North American Philips Corporation Pneumatically powered actuator with hydraulic latching
AUPQ491099A0 (en) 1999-12-30 2000-02-03 Ward, Antony John Fowler Internal combustion engine
GB0007918D0 (en) 2000-03-31 2000-05-17 Npower Passive valve assembly
CN101487405B (zh) * 2005-02-02 2012-05-30 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 一种十字头型大型两冲程柴油机
CN101482041B (zh) * 2005-02-02 2011-05-18 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 一种十字头型大型两冲程柴油发动机
WO2006081829A1 (en) * 2005-02-02 2006-08-10 Man Diesel A/S A large two-stroke diesel engine with hydraulically actuated exhaust gas valves
EP2208870B1 (en) 2009-01-20 2013-03-27 BRP-Powertrain GmbH & Co. KG Air spring system for an internal combustion engine
EP2211031B1 (en) 2009-01-22 2013-07-10 BRP-Powertrain GmbH & Co. KG Air spring with cap
SE540359C2 (sv) * 2013-10-16 2018-08-07 Freevalve Ab Förbränningsmotor
SE540409C2 (sv) * 2013-10-16 2018-09-11 Freevalve Ab Förbränningsmotor samt kåpsammansättning därför
DE102022108081B4 (de) 2022-04-05 2023-12-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pneumatische Ventilfeder

Also Published As

Publication number Publication date
IT8221957A0 (it) 1982-06-21
JPS5815707A (ja) 1983-01-29
GB2102065A (en) 1983-01-26
DK225982A (da) 1983-01-08

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