ES2543639T3 - Válvula de admisión de motor de combustión interna - Google Patents

Válvula de admisión de motor de combustión interna Download PDF

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Publication number
ES2543639T3
ES2543639T3 ES12152362.5T ES12152362T ES2543639T3 ES 2543639 T3 ES2543639 T3 ES 2543639T3 ES 12152362 T ES12152362 T ES 12152362T ES 2543639 T3 ES2543639 T3 ES 2543639T3
Authority
ES
Spain
Prior art keywords
valve body
valve
body structure
structure portion
combustion engine
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.)
Active
Application number
ES12152362.5T
Other languages
English (en)
Inventor
Shintaro Yagi
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.)
Suzuki Motor Corp
Original Assignee
Suzuki 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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Application granted granted Critical
Publication of ES2543639T3 publication Critical patent/ES2543639T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • B23P15/002—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings poppet 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
    • 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
    • F01L3/12—Cooling of valves
    • F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49307—Composite or hollow valve stem or head making
    • Y10T29/49313—Composite or hollow valve stem or head making including casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lift Valve (AREA)

Abstract

Una válvula (20) de un motor de combustión interna (10), incluyendo: un cuerpo de válvula (22; 50); y un vástago de válvula (23) que se extiende desde una porción central del cuerpo de válvula (22; 50), donde el cuerpo de válvula (22; 50) incluye una porción de estructura de cuerpo de válvula (40) y una porción gruesa de cuerpo de válvula (45) dispuesta en un lado exterior de la porción de estructura de cuerpo de válvula (40; 55; 60), y la porción de estructura de cuerpo de válvula (40) y el vástago de válvula (23) se hacen de material de hierro y la porción gruesa de cuerpo de válvula (45) se hace de aleación de aluminio, donde la porción gruesa de cuerpo de válvula (45) está dispuesta en un lado de superficie delantera y un lado de superficie trasera de la porción de estructura de cuerpo de válvula (40), caracterizada porque la válvula es una válvula de admisión, porque la porción de estructura de cuerpo de válvula (40) del cuerpo de válvula (22; 50) incluye una pluralidad de porciones de radio (42) y una porción de aro anular (43), extendiéndose la porción de radio (42) desde la porción central del cuerpo de válvula y estando conectada a la porción de aro anular (43) en sus extremos de extensión exteriores, y porque una porción central (41) de la porción de estructura de cuerpo de válvula (40) se extiende al lado de superficie de válvula, que mira en dirección contraria al vástago de válvula (23), y por ello forma un frente lateral de superficie delantera en la porción central axial de la válvula de admisión (20).

Description

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Claims (1)

  1. imagen1
ES12152362.5T 2011-02-03 2012-01-25 Válvula de admisión de motor de combustión interna Active ES2543639T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011021919 2011-02-03
JP2011021919A JP5625967B2 (ja) 2011-02-03 2011-02-03 内燃機関の吸気バルブ

Publications (1)

Publication Number Publication Date
ES2543639T3 true ES2543639T3 (es) 2015-08-20

Family

ID=45524389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12152362.5T Active ES2543639T3 (es) 2011-02-03 2012-01-25 Válvula de admisión de motor de combustión interna

Country Status (4)

Country Link
US (1) US8893680B2 (es)
EP (1) EP2484482B1 (es)
JP (1) JP5625967B2 (es)
ES (1) ES2543639T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5964134B2 (ja) * 2012-05-23 2016-08-03 愛三工業株式会社 吸気用エンジンバルブ
US9995187B2 (en) 2016-01-26 2018-06-12 Honda Motor Co., Ltd. Intake valve apparatus for use with a combustion engine and methods of use and manufacture thereof
US10760455B2 (en) * 2016-12-20 2020-09-01 Caterpillar Inc. Poppet valve for an internal combustion engine
JP6597663B2 (ja) 2017-02-08 2019-10-30 トヨタ自動車株式会社 エンジンバルブ
DE102023200287A1 (de) * 2023-01-16 2024-08-01 Mahle International Gmbh Ventil für eine Brennkraftmaschine und Herstellungsverfahren

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB123416A (en) * 1918-02-28 1919-02-27 John Buchanan Composite Valve for all Classes of Internal Combustion Engines.
US1557022A (en) 1922-11-03 1925-10-13 Aeromarine Plane & Motor Compa Valve and method of making same
US2162063A (en) 1936-02-29 1939-06-13 Thompson Prod Inc Valve and a method of making the same
JPS5726216A (en) 1980-07-24 1982-02-12 Kobe Steel Ltd Production of exhaust valve for internal combustion engine
JPS61202606A (ja) 1985-03-04 1986-09-08 株式会社クボタ 農用トラクタ
JPS61202606U (es) 1985-06-10 1986-12-19
JP2002089213A (ja) 2000-09-19 2002-03-27 Fuji Oozx Inc エンジンバルブ及びその製造方法
DE10160942A1 (de) 2001-12-12 2003-06-18 Daimler Chrysler Ag Gebautes Ventil für Hubkolbenmaschinen
DE10204122C1 (de) 2002-02-01 2003-05-08 Daimler Chrysler Ag Gebautes Ventil für Hubkolbenmaschinen und Verfahren zu dessen Herstellung
JP4190210B2 (ja) * 2002-05-27 2008-12-03 伊佐雄 白柳 エンジンの吸排気弁
WO2003100223A1 (de) 2002-05-28 2003-12-04 Daimlerchrysler Ag Verfahren zur herstellung eines gebauten ventils mit hohlschaft für hubkolbenmaschinen
JP2004150349A (ja) * 2002-10-30 2004-05-27 Isao Shirayanagi エンジン弁の冷却構造
JP2004308607A (ja) 2003-04-09 2004-11-04 Isao Shirayanagi エンジン弁とその製造方法
DE10354077B4 (de) 2003-11-19 2005-10-20 Daimler Chrysler Ag Leichtbauventil

Also Published As

Publication number Publication date
EP2484482A1 (en) 2012-08-08
JP2012162999A (ja) 2012-08-30
EP2484482B1 (en) 2015-06-03
US8893680B2 (en) 2014-11-25
US20120199092A1 (en) 2012-08-09
JP5625967B2 (ja) 2014-11-19

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