FI880847A0 - Ventilmekanism foer foerbraenningsmotor. - Google Patents

Ventilmekanism foer foerbraenningsmotor.

Info

Publication number
FI880847A0
FI880847A0 FI880847A FI880847A FI880847A0 FI 880847 A0 FI880847 A0 FI 880847A0 FI 880847 A FI880847 A FI 880847A FI 880847 A FI880847 A FI 880847A FI 880847 A0 FI880847 A0 FI 880847A0
Authority
FI
Finland
Prior art keywords
ventilmekanism
foerbraenningsmotor
foer
ventilmekanism foer
foer foerbraenningsmotor
Prior art date
Application number
FI880847A
Other languages
English (en)
Other versions
FI78969B (fi
FI78969C (fi
Inventor
Jorma Pohjola
Original Assignee
Jorma Pohjola
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 Jorma Pohjola filed Critical Jorma Pohjola
Priority to FI880847A priority Critical patent/FI78969C/fi
Publication of FI880847A0 publication Critical patent/FI880847A0/fi
Priority to BR898900795A priority patent/BR8900795A/pt
Priority to EP89850061A priority patent/EP0330638A1/en
Priority to KR1019890002136A priority patent/KR890013316A/ko
Priority to JP1045087A priority patent/JPH01310114A/ja
Priority to US07/134,714 priority patent/US4905635A/en
Publication of FI78969B publication Critical patent/FI78969B/fi
Application granted granted Critical
Publication of FI78969C publication Critical patent/FI78969C/fi

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
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • F01L3/085—Valve cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FI880847A 1988-02-23 1988-02-23 Ventilmekanism foer foerbraenningsmotor. FI78969C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI880847A FI78969C (fi) 1988-02-23 1988-02-23 Ventilmekanism foer foerbraenningsmotor.
BR898900795A BR8900795A (pt) 1988-02-23 1989-02-22 Mecanismo de valvula para motor de combustao interna
EP89850061A EP0330638A1 (en) 1988-02-23 1989-02-22 Valve gear for internal combustion engine
KR1019890002136A KR890013316A (ko) 1988-02-23 1989-02-23 내연기관용 밸브장치
JP1045087A JPH01310114A (ja) 1988-02-23 1989-02-23 内燃機関のバルブギヤ
US07/134,714 US4905635A (en) 1988-02-23 1989-02-23 Valve gear for internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI880847A FI78969C (fi) 1988-02-23 1988-02-23 Ventilmekanism foer foerbraenningsmotor.
FI880847 1988-02-23

Publications (3)

Publication Number Publication Date
FI880847A0 true FI880847A0 (fi) 1988-02-23
FI78969B FI78969B (fi) 1989-06-30
FI78969C FI78969C (fi) 1989-10-10

Family

ID=8525974

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880847A FI78969C (fi) 1988-02-23 1988-02-23 Ventilmekanism foer foerbraenningsmotor.

Country Status (6)

Country Link
US (1) US4905635A (fi)
EP (1) EP0330638A1 (fi)
JP (1) JPH01310114A (fi)
KR (1) KR890013316A (fi)
BR (1) BR8900795A (fi)
FI (1) FI78969C (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642469C1 (de) * 1996-10-15 1998-05-07 Bayerische Motoren Werke Ag Ventilgesteuerte Brennkraftmaschine mit einer Verstelleinrichtung zur Verdichtungsänderung
DE10227769A1 (de) * 2002-06-21 2004-01-08 Daimlerchrysler Ag Vorrichtung zur variablen Änderung der Verdichtung einer Brennkraftmaschine
DE10311229B4 (de) * 2003-03-14 2005-03-31 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verbrennungsmotor mit veränderbarem Verdichtungsverhältnis
DE102006042912A1 (de) * 2006-09-13 2008-03-27 Volkswagen Ag Brennkraftmaschine mit gemischten Nockenwellen
EP2336521A1 (en) * 2009-12-15 2011-06-22 Wärtsilä Schweiz AG A cylinder arrangement for an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840059A (en) * 1949-07-06 1958-06-24 Buchi Alfred Internal combustion engines
US2988071A (en) * 1955-09-26 1961-06-13 Gen Motors Corp Concentric valve internal combustion engine
US2979046A (en) * 1959-05-19 1961-04-11 Walder Hermann Inlet and outlet elements for piston engines
DE2612430A1 (de) * 1976-03-24 1977-10-06 Daimler Benz Ag Brennkraftmaschine mit einer zusaetzlichen ventilsteuerung im einlasskanal

Also Published As

Publication number Publication date
US4905635A (en) 1990-03-06
JPH01310114A (ja) 1989-12-14
FI78969B (fi) 1989-06-30
BR8900795A (pt) 1989-10-17
KR890013316A (ko) 1989-09-22
FI78969C (fi) 1989-10-10
EP0330638A1 (en) 1989-08-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: POHJOLA, JORMA