EP2767680A4 - Structure de support d'arbre à cames - Google Patents

Structure de support d'arbre à cames

Info

Publication number
EP2767680A4
EP2767680A4 EP11873837.6A EP11873837A EP2767680A4 EP 2767680 A4 EP2767680 A4 EP 2767680A4 EP 11873837 A EP11873837 A EP 11873837A EP 2767680 A4 EP2767680 A4 EP 2767680A4
Authority
EP
European Patent Office
Prior art keywords
support structure
camshaft support
camshaft
support
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.)
Withdrawn
Application number
EP11873837.6A
Other languages
German (de)
English (en)
Other versions
EP2767680A1 (fr
Inventor
Yoshinori Yanase
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP2767680A1 publication Critical patent/EP2767680A1/fr
Publication of EP2767680A4 publication Critical patent/EP2767680A4/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP11873837.6A 2011-10-11 2011-10-11 Structure de support d'arbre à cames Withdrawn EP2767680A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/073339 WO2013054395A1 (fr) 2011-10-11 2011-10-11 Structure de support d'arbre à cames

Publications (2)

Publication Number Publication Date
EP2767680A1 EP2767680A1 (fr) 2014-08-20
EP2767680A4 true EP2767680A4 (fr) 2015-09-30

Family

ID=48081474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11873837.6A Withdrawn EP2767680A4 (fr) 2011-10-11 2011-10-11 Structure de support d'arbre à cames

Country Status (5)

Country Link
US (1) US20140305397A1 (fr)
EP (1) EP2767680A4 (fr)
JP (1) JP5742956B2 (fr)
CN (1) CN103874830A (fr)
WO (1) WO2013054395A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3306065A4 (fr) * 2015-05-25 2018-06-06 Nissan Motor Co., Ltd. Moteur à combustion interne
JP6631176B2 (ja) * 2015-11-09 2020-01-15 いすゞ自動車株式会社 内燃機関のシリンダヘッド構造及び内燃機関
JP7611868B2 (ja) * 2022-03-30 2025-01-10 ダイハツ工業株式会社 内燃機関

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641129C1 (de) * 1986-12-02 1987-07-30 Daimler Benz Ag Vorrichtung zur Lagerung von zwei Nockenwellen im Zylinderkopf einer mehrzylindrigen Reihenbrennkraftmaschine
WO2007083224A2 (fr) * 2006-01-19 2007-07-26 Toyota Jidosha Kabushiki Kaisha Structure support d'arbre à came de moteur à combustion interne et procédé d'assemblage correspondant
WO2007083222A1 (fr) * 2006-01-19 2007-07-26 Toyota Jidosha Kabushiki Kaisha Structure de support d'arbres à cames pour moteur à combustion interne
WO2008026055A2 (fr) * 2006-08-31 2008-03-06 Toyota Jidosha Kabushiki Kaisha Tête de cylindre
JP2008133749A (ja) * 2006-11-27 2008-06-12 Toyota Motor Corp カムシャフトの軸受構造及び軸受方法
JP2010209796A (ja) * 2009-03-10 2010-09-24 Toyota Motor Corp カムシャフト支持構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60531B2 (ja) * 1981-10-05 1985-01-08 マツダ株式会社 エンジンのカムシヤフト軸受構造
JPS6127905U (ja) * 1984-07-25 1986-02-19 本田技研工業株式会社 Ｏｈｃ型内燃機関
JPH11351243A (ja) * 1998-06-05 1999-12-24 Hitachi Ltd スラスト軸受
JP4238874B2 (ja) * 2006-01-19 2009-03-18 トヨタ自動車株式会社 内燃機関のカムシャフト支持構造
JP2008303856A (ja) * 2007-06-11 2008-12-18 Toyota Motor Corp エンジン構造およびエンジンにおける熱変形制御方法
JP2009097487A (ja) * 2007-10-19 2009-05-07 Honda Motor Co Ltd 頭上カム軸型内燃機関の動弁装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641129C1 (de) * 1986-12-02 1987-07-30 Daimler Benz Ag Vorrichtung zur Lagerung von zwei Nockenwellen im Zylinderkopf einer mehrzylindrigen Reihenbrennkraftmaschine
WO2007083224A2 (fr) * 2006-01-19 2007-07-26 Toyota Jidosha Kabushiki Kaisha Structure support d'arbre à came de moteur à combustion interne et procédé d'assemblage correspondant
WO2007083222A1 (fr) * 2006-01-19 2007-07-26 Toyota Jidosha Kabushiki Kaisha Structure de support d'arbres à cames pour moteur à combustion interne
WO2008026055A2 (fr) * 2006-08-31 2008-03-06 Toyota Jidosha Kabushiki Kaisha Tête de cylindre
JP2008133749A (ja) * 2006-11-27 2008-06-12 Toyota Motor Corp カムシャフトの軸受構造及び軸受方法
JP2010209796A (ja) * 2009-03-10 2010-09-24 Toyota Motor Corp カムシャフト支持構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013054395A1 *

Also Published As

Publication number Publication date
JPWO2013054395A1 (ja) 2015-03-30
CN103874830A (zh) 2014-06-18
JP5742956B2 (ja) 2015-07-01
US20140305397A1 (en) 2014-10-16
WO2013054395A1 (fr) 2013-04-18
EP2767680A1 (fr) 2014-08-20

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