DE69411391T2 - Zylinderkopf für viertakt-brennkraftmaschinen - Google Patents

Zylinderkopf für viertakt-brennkraftmaschinen

Info

Publication number
DE69411391T2
DE69411391T2 DE69411391T DE69411391T DE69411391T2 DE 69411391 T2 DE69411391 T2 DE 69411391T2 DE 69411391 T DE69411391 T DE 69411391T DE 69411391 T DE69411391 T DE 69411391T DE 69411391 T2 DE69411391 T2 DE 69411391T2
Authority
DE
Germany
Prior art keywords
valve
conduit
cylinder head
pct
orifice
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.)
Expired - Fee Related
Application number
DE69411391T
Other languages
English (en)
Other versions
DE69411391D1 (de
Inventor
Vaclav Knob
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.)
KNOB VACLAV PRAG/PRAHA CZ
Original Assignee
KALIVODA ENGINEERING PRAG/PRAHA
KALIVODA ENG
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 KALIVODA ENGINEERING PRAG/PRAHA, KALIVODA ENG filed Critical KALIVODA ENGINEERING PRAG/PRAHA
Application granted granted Critical
Publication of DE69411391D1 publication Critical patent/DE69411391D1/de
Publication of DE69411391T2 publication Critical patent/DE69411391T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • 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
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • 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
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves
    • F01L1/443—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves comprising a lift valve and at least one rotary valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE69411391T 1993-10-27 1994-10-17 Zylinderkopf für viertakt-brennkraftmaschinen Expired - Fee Related DE69411391T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ932295A CZ285344B6 (cs) 1993-10-27 1993-10-27 Hlava válce čtyřdobého spalovacího motoru
PCT/CZ1994/000024 WO1995012058A1 (en) 1993-10-27 1994-10-17 Cylinder head for a four stroke combustion engine

Publications (2)

Publication Number Publication Date
DE69411391D1 DE69411391D1 (de) 1998-08-06
DE69411391T2 true DE69411391T2 (de) 1999-09-23

Family

ID=5464702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411391T Expired - Fee Related DE69411391T2 (de) 1993-10-27 1994-10-17 Zylinderkopf für viertakt-brennkraftmaschinen

Country Status (7)

Country Link
US (1) US5673656A (de)
EP (1) EP0725890B1 (de)
JP (1) JP3626493B2 (de)
AT (1) ATE167916T1 (de)
CZ (1) CZ285344B6 (de)
DE (1) DE69411391T2 (de)
WO (1) WO1995012058A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014009349A1 (de) * 2014-06-29 2015-12-31 Dirk Ohlmann Verbrennungsmotor

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0130160D0 (en) 2001-12-17 2002-02-06 Artemis Intelligent Power Ltd Annular valve
NL1025502C2 (nl) * 2004-02-17 2005-08-19 Otto Pruisscher Gaswisseling voor verbrandingsmotor.
DE102006016109B4 (de) * 2006-04-04 2009-08-27 Alexander Bobylev Ringventil
US7533641B1 (en) 2006-04-17 2009-05-19 Jason Stewart Jackson Poppet valve and engine using same
US7311068B2 (en) 2006-04-17 2007-12-25 Jason Stewart Jackson Poppet valve and engine using same
CZ303732B6 (cs) 2011-05-03 2013-04-10 Knob Engines S.R.O. Hlava válce spalovacího motoru s prstencovým ventilem
CZ303350B6 (cs) * 2011-06-03 2012-08-08 Knob Engines S.R.O. Víceválcový spalovací motor s využitím tlaku výfukových plynu k zvýšení naplnení válcu
US9903323B2 (en) 2015-03-10 2018-02-27 Denso International America, Inc. Emissions reduction system for an internal combustion engine
US9745927B2 (en) 2015-03-10 2017-08-29 Denso International America, Inc. Emissions reduction system for an internal combustion engine
US10760455B2 (en) 2016-12-20 2020-09-01 Caterpillar Inc. Poppet valve for an internal combustion engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190602457A (en) * 1905-02-04 1906-08-30 Louis Saussard Improvements in Valves for Internal Combustion and other Engines.
FR514546A (fr) * 1920-04-27 1921-03-12 Edmond Louis Baudelocque Perfectionnements apportés aux soupapes, utilisées pour l'admission des gaz, notamment et surtout dans les moteurs à explosions
GB230644A (en) * 1924-03-31 1925-03-19 Cornelis Zulver Improvements in or relating to the valves of internal combustion engines of the diesel type
US2107389A (en) * 1935-08-13 1938-02-08 Nathan C Price Engine
US2222730A (en) * 1938-08-16 1940-11-26 Bolinder Munktell Valve for engines and the like
FR871854A (fr) * 1940-05-03 1942-05-20 Krupp Ag Soupape annulaire
US2336756A (en) * 1941-10-13 1943-12-14 Smith Thomas Noah Rotary valve
US4503817A (en) * 1982-02-18 1985-03-12 General Motors Corporation Annular valve stratified charge spark ignition engines
GB2203192A (en) * 1987-04-06 1988-10-12 Ford Motor Co I.C. engine inlet and exhaust valving
US5020486A (en) * 1990-10-03 1991-06-04 Unger Paul T Partitioned poppet valve mechanism seprating inlet and exhaust tracts
US5168843A (en) * 1991-12-17 1992-12-08 Franks James W Poppet valve for an internal combustion engine
US5331930A (en) * 1993-04-05 1994-07-26 Mcwhorter Edward M Univalve engine
US5398647A (en) * 1994-02-16 1995-03-21 Rivera; Efrain Combined sleeve/poppet valve for internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014009349A1 (de) * 2014-06-29 2015-12-31 Dirk Ohlmann Verbrennungsmotor
WO2016000672A1 (de) 2014-06-29 2016-01-07 Dirk Ohlmann Zvlinderkopf und verbrennungsmotor
DE102014009349B4 (de) * 2014-06-29 2016-01-28 Dirk Ohlmann Verbrennungsmotor

Also Published As

Publication number Publication date
CZ229593A3 (en) 1994-06-15
JP3626493B2 (ja) 2005-03-09
US5673656A (en) 1997-10-07
EP0725890A1 (de) 1996-08-14
WO1995012058A1 (en) 1995-05-04
ATE167916T1 (de) 1998-07-15
CZ285344B6 (cs) 1999-07-14
EP0725890B1 (de) 1998-07-01
DE69411391D1 (de) 1998-08-06
JPH09511039A (ja) 1997-11-04

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KNOB, VACLAV, PRAG/PRAHA, CZ

8339 Ceased/non-payment of the annual fee