IN2014CN03160A - - Google Patents

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Publication number
IN2014CN03160A
IN2014CN03160A IN3160CHN2014A IN2014CN03160A IN 2014CN03160 A IN2014CN03160 A IN 2014CN03160A IN 3160CHN2014 A IN3160CHN2014 A IN 3160CHN2014A IN 2014CN03160 A IN2014CN03160 A IN 2014CN03160A
Authority
IN
India
Prior art keywords
disk shaped
forging
shaped umbrella
edge
umbrella
Prior art date
Application number
Other languages
English (en)
Inventor
Kazunori Kurahashi
Maiku MIKAMI
Original Assignee
Nittan Valva
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 Nittan Valva filed Critical Nittan Valva
Publication of IN2014CN03160A publication Critical patent/IN2014CN03160A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B21J1/025—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough affecting grain orientation
    • 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
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values
    • 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
    • F01L3/04—Coated valve members or valve-seats
    • 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
    • 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
    • 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
    • Y10T29/49309—Composite or hollow valve stem or head making including forging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
IN3160CHN2014 2011-10-14 2011-10-14 IN2014CN03160A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/073652 WO2013054437A1 (ja) 2011-10-14 2011-10-14 内燃機関用バルブの製造方法

Publications (1)

Publication Number Publication Date
IN2014CN03160A true IN2014CN03160A (https=) 2015-07-03

Family

ID=48081512

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3160CHN2014 IN2014CN03160A (https=) 2011-10-14 2011-10-14

Country Status (7)

Country Link
US (1) US9015940B2 (https=)
EP (1) EP2767687B1 (https=)
JP (1) JP5575991B2 (https=)
KR (1) KR101421470B1 (https=)
CN (1) CN103890328B (https=)
IN (1) IN2014CN03160A (https=)
WO (1) WO2013054437A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3088776B1 (en) * 2014-08-27 2018-03-07 Nittan Valve Co., Ltd. Poppet valve and method for manufacturing same
JP6380592B1 (ja) * 2017-03-29 2018-08-29 株式会社オートネットワーク技術研究所 コネクタ
CN107363205B (zh) * 2017-07-31 2024-03-15 四川凯茨阀门制造有限公司 带手柄法兰球阀阀体锻件的锻造成形模组

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611967A (en) * 1922-11-15 1926-12-28 Arvin C Webster Method of making valves
FR1127565A (fr) * 1955-06-07 1956-12-19 Grosdemouge Ets Perfectionnements aux soupapes pour moteurs
US3319321A (en) * 1964-01-10 1967-05-16 Eaton Mfg Co Method of making engine valve
JP2925945B2 (ja) 1994-08-24 1999-07-28 日鍛バルブ株式会社 内燃機関用バルブの製造方法
US5771852A (en) 1997-03-04 1998-06-30 Trw Inc. Poppet valve with embossed neck structure
JPH11270320A (ja) 1998-03-20 1999-10-05 Nittan Valve Co Ltd 内燃機関用バルブの製法及びその製法により成形されたバルブ
AT2881U1 (de) * 1998-06-08 1999-06-25 Plansee Ag Verfahren zur herstellung eines tellerventiles aus gamma-tial-basislegierungen
JP2001115808A (ja) * 1999-10-20 2001-04-24 Fuji Oozx Inc エンジンバルブにおける弁フェース部の硬化方法
JP4361649B2 (ja) 1999-10-25 2009-11-11 フジオーゼックス株式会社 エンジンバルブにおける弁フェース部の硬化方法
US6295731B1 (en) * 1999-10-20 2001-10-02 Fuji Oozx Inc. Method of hardening a valve face of a poppet valve
JP2001121239A (ja) * 1999-10-26 2001-05-08 Fuji Oozx Inc エンジンバルブにおける傘部の鍛造方法
KR20110100304A (ko) * 2008-12-31 2011-09-09 쓰리엠 이노베이티브 프로퍼티즈 컴파니 연신 분리가능한 접착 테이프
JP2011101897A (ja) * 2009-11-12 2011-05-26 Nittan Valve Co Ltd シート肉盛を施したポペットバルブおよびその製造方法
JP5512256B2 (ja) * 2009-12-24 2014-06-04 愛三工業株式会社 エンジンバルブ
KR101122913B1 (ko) * 2010-02-04 2012-03-20 신사문 내연기관용 밸브의 제조 장치
US8978248B2 (en) * 2011-10-14 2015-03-17 Nittan Valve Co., Ltd. Method of manufacturing a valve for an internal combustion engine

Also Published As

Publication number Publication date
US9015940B2 (en) 2015-04-28
EP2767687A4 (en) 2015-01-21
KR101421470B1 (ko) 2014-07-22
KR20140038569A (ko) 2014-03-28
JP5575991B2 (ja) 2014-08-20
US20140283384A1 (en) 2014-09-25
WO2013054437A1 (ja) 2013-04-18
CN103890328A (zh) 2014-06-25
CN103890328B (zh) 2016-04-06
JPWO2013054437A1 (ja) 2015-03-30
EP2767687B1 (en) 2016-08-31
EP2767687A1 (en) 2014-08-20

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