ATE478239T1 - Ventilsitz in ausführung mit mehreren fasen - Google Patents

Ventilsitz in ausführung mit mehreren fasen

Info

Publication number
ATE478239T1
ATE478239T1 AT08150060T AT08150060T ATE478239T1 AT E478239 T1 ATE478239 T1 AT E478239T1 AT 08150060 T AT08150060 T AT 08150060T AT 08150060 T AT08150060 T AT 08150060T AT E478239 T1 ATE478239 T1 AT E478239T1
Authority
AT
Austria
Prior art keywords
valve seat
version
revolution profile
cylinder portion
multiple bevel
Prior art date
Application number
AT08150060T
Other languages
English (en)
Inventor
Patrick Lutz
Jean-Pierre Chemisky
David Gimbres
Original Assignee
Peugeot Citroon Automobiles Sa
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 Peugeot Citroon Automobiles Sa filed Critical Peugeot Citroon Automobiles Sa
Application granted granted Critical
Publication of ATE478239T1 publication Critical patent/ATE478239T1/de

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
    • F01L3/06—Valve members or valve-seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
  • Lift Valve (AREA)
AT08150060T 2007-01-11 2008-01-04 Ventilsitz in ausführung mit mehreren fasen ATE478239T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752631A FR2911367B1 (fr) 2007-01-11 2007-01-11 Siege de soupape usine en plusieurs chanfreins

Publications (1)

Publication Number Publication Date
ATE478239T1 true ATE478239T1 (de) 2010-09-15

Family

ID=38235401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08150060T ATE478239T1 (de) 2007-01-11 2008-01-04 Ventilsitz in ausführung mit mehreren fasen

Country Status (5)

Country Link
EP (1) EP1944477B1 (de)
AT (1) ATE478239T1 (de)
DE (1) DE602008002159D1 (de)
ES (1) ES2349847T3 (de)
FR (1) FR2911367B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929990B1 (fr) 2008-04-09 2010-05-21 Peugeot Citroen Automobiles Sa Moteur a combustion interne comprenant des conduits d'admission usines en chanfrein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1733696A (en) * 1927-03-28 1929-10-29 Ricardo Harry Ralph Valve for internal-combustion engines
DD234998A3 (de) * 1983-04-19 1986-04-23 Ifa Motorenwerke Zylinderkopf mit einlassdrallkanal
JP2002004821A (ja) * 2000-06-20 2002-01-09 Honda Motor Co Ltd 内燃機関の弁座
JP3676967B2 (ja) * 2000-08-14 2005-07-27 新潟原動機株式会社 シリンダヘッド
FR2856743B1 (fr) * 2003-06-30 2005-10-14 Renault Sa Circuit d'admission comportant des moyens d'orientation des gaz tangentiellement au mouvement de swirl
FR2875537A1 (fr) * 2004-09-23 2006-03-24 Renault Sas Moteur comprenant une culasse presentant au moins un conduit d'admission de gaz

Also Published As

Publication number Publication date
FR2911367A1 (fr) 2008-07-18
DE602008002159D1 (de) 2010-09-30
ES2349847T3 (es) 2011-01-11
EP1944477B1 (de) 2010-08-18
FR2911367B1 (fr) 2011-04-15
EP1944477A1 (de) 2008-07-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties