EP3815811A4 - Verfahren zur herstellung eines motorhohlventils - Google Patents

Verfahren zur herstellung eines motorhohlventils Download PDF

Info

Publication number
EP3815811A4
EP3815811A4 EP19827277.5A EP19827277A EP3815811A4 EP 3815811 A4 EP3815811 A4 EP 3815811A4 EP 19827277 A EP19827277 A EP 19827277A EP 3815811 A4 EP3815811 A4 EP 3815811A4
Authority
EP
European Patent Office
Prior art keywords
engine valve
manufacturing hollow
hollow engine
manufacturing
valve
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.)
Pending
Application number
EP19827277.5A
Other languages
English (en)
French (fr)
Other versions
EP3815811A1 (de
Inventor
Toshio Ikeda
Moritoshi Kimura
Yutaka Watanabe
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.)
Toa Forging Co Ltd
Toa Forging Co Ltd
Original Assignee
Toa Forging Co Ltd
Toa Forging Co Ltd
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 Toa Forging Co Ltd, Toa Forging Co Ltd filed Critical Toa Forging Co Ltd
Publication of EP3815811A1 publication Critical patent/EP3815811A1/de
Publication of EP3815811A4 publication Critical patent/EP3815811A4/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • F01L2301/00—Using particular materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP19827277.5A 2018-06-28 2019-06-21 Verfahren zur herstellung eines motorhohlventils Pending EP3815811A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018123686 2018-06-28
PCT/JP2019/024806 WO2020004286A1 (ja) 2018-06-28 2019-06-21 中空エンジンバルブの製造方法

Publications (2)

Publication Number Publication Date
EP3815811A1 EP3815811A1 (de) 2021-05-05
EP3815811A4 true EP3815811A4 (de) 2022-03-16

Family

ID=68986914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19827277.5A Pending EP3815811A4 (de) 2018-06-28 2019-06-21 Verfahren zur herstellung eines motorhohlventils

Country Status (4)

Country Link
EP (1) EP3815811A4 (de)
JP (1) JP6719142B2 (de)
AR (1) AR115596A1 (de)
WO (1) WO2020004286A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019106214A1 (de) * 2019-03-12 2020-09-17 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung eines Hohlventils für Verbrennungsmotoren
CN116787085A (zh) * 2023-07-21 2023-09-22 东风襄阳旋压技术有限公司 一种半空心电机轴及其成型工艺与装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011104903A1 (ja) * 2010-02-25 2011-09-01 三菱重工業株式会社 中空エンジンバルブの製造方法及び中空エンジンバルブ
JP2012125777A (ja) * 2010-12-13 2012-07-05 Toa Tankosho:Kk 有底円筒状部材、有底薄肉延伸円筒状部材、底部円板状有底円筒状部材及び底部円板状有底薄肉延伸円筒状部材の製造方法、並びに、有底円筒状部材有底薄肉円筒状部材、底部円板状有底延伸円筒状部材及び底部円板状有底薄肉延伸円筒状部材

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62142032A (ja) * 1985-12-16 1987-06-25 Sumitomo Light Metal Ind Ltd 金属薄肉管の回転加工方法
JP2896228B2 (ja) * 1990-11-27 1999-05-31 愛三工業株式会社 エンジンバルブの製造方法
JPH11117020A (ja) * 1997-10-09 1999-04-27 Daido Steel Co Ltd 耐熱部品の製造方法
JP4004706B2 (ja) * 2000-03-23 2007-11-07 株式会社クボタ ステンレス鋼管の溶体化熱処理方法
JP2003001366A (ja) * 2001-06-21 2003-01-07 Toyota Central Res & Dev Lab Inc チタン基複合材料からなる中空部材の製造方法とチタン基複合材料からなる中空バルブの製造方法
JP4929408B1 (ja) * 2011-03-22 2012-05-09 三菱重工業株式会社 中空エンジンバルブの製造方法
CN102728690A (zh) * 2012-06-12 2012-10-17 西安航天动力机械厂 一种封头旋压防料后翻装置
JP2014058702A (ja) * 2012-09-14 2014-04-03 Toshiba Corp 鋳造用Ｎｉ基合金およびタービン鋳造部品
DE102012024130B4 (de) * 2012-12-11 2014-09-11 Klaus Union Gmbh & Co. Kg Spalttopf für magnetgekuppelte Pumpen sowie Herstellungsverfahren
DE102014001329B4 (de) * 2014-02-04 2016-04-28 VDM Metals GmbH Verwendung einer aushärtenden Nickel-Chrom-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit
CN106180341B (zh) * 2016-09-06 2018-09-07 哈尔滨工业大学 一种用于大型薄壁筒形件对轮旋压设备的内旋进给装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011104903A1 (ja) * 2010-02-25 2011-09-01 三菱重工業株式会社 中空エンジンバルブの製造方法及び中空エンジンバルブ
JP2012125777A (ja) * 2010-12-13 2012-07-05 Toa Tankosho:Kk 有底円筒状部材、有底薄肉延伸円筒状部材、底部円板状有底円筒状部材及び底部円板状有底薄肉延伸円筒状部材の製造方法、並びに、有底円筒状部材有底薄肉円筒状部材、底部円板状有底延伸円筒状部材及び底部円板状有底薄肉延伸円筒状部材

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020004286A1 *

Also Published As

Publication number Publication date
JPWO2020004286A1 (ja) 2020-07-02
EP3815811A1 (de) 2021-05-05
JP6719142B2 (ja) 2020-07-08
AR115596A1 (es) 2021-02-03
WO2020004286A1 (ja) 2020-01-02

Similar Documents

Publication Publication Date Title
EP3805802A4 (de) Auf gnss-rtk basierendes positionierungsverfahren
EP3760649A4 (de) Verfahren zur herstellung von fluorpolymer
EP3696956A4 (de) Verfahren zur herstellung eines ankers
EP3778213A4 (de) Zierelement und verfahren zur herstellung davon
EP4075173A4 (de) Verfahren zur herstellung eines lichtventils und damit hergestelltes lichtventil
EP3748208A4 (de) Ventileinsatz
EP3882438A4 (de) Verfahren zur herstellung eines motortellerventils
EP3869557A4 (de) Lichtemittierendes element und verfahren zur herstellung davon
EP3696274A4 (de) Verfahren zur herstellung von protein
EP3748701A4 (de) Lichtemittierendes element und verfahren zur herstellung davon
EP3517230A4 (de) Verfahren zur herstellung einer geschmiedeten kurbelwelle
EP3795657A4 (de) Verfahren zur herstellung eines biotreibstoffes
EP3882211A4 (de) Verfahren zur herstellung eines kammzahnartigen elements
EP3667036A4 (de) Hohles auspufftellerventil
EP3770950A4 (de) Verfahren zur herstellung eines auf einem elektronischen bauteil montierten moduls
EP3520925A4 (de) Verfahren zur herstellung einer geschmiedeten kurbelwelle
EP3770541A4 (de) Verfahren zur herstellung eines dochtes
EP3815811A4 (de) Verfahren zur herstellung eines motorhohlventils
EP3706295A4 (de) Verfahren zur herstellung eines ankers
EP3748049A4 (de) Verfahren zur herstellung von proteinfasern
EP3630696A4 (de) Verfahren zur herstellung von zement
EP3882939A4 (de) Verfahren zur herstellung eines sensors
EP3808559A4 (de) Verfahren zur herstellung eines laminierten elements
EP3848348A4 (de) Verfahren zur herstellung einer cyclopropanverbindung
EP3753722A4 (de) Verfahren zur herstellung eines reifens

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201027

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220215

RIC1 Information provided on ipc code assigned before grant

Ipc: F01L 3/14 20060101ALI20220209BHEP

Ipc: C22F 1/10 20060101ALI20220209BHEP

Ipc: C21D 1/60 20060101ALI20220209BHEP

Ipc: C21D 1/26 20060101ALI20220209BHEP

Ipc: B21D 22/28 20060101ALI20220209BHEP

Ipc: C21D 9/00 20060101ALI20220209BHEP

Ipc: B21D 53/84 20060101ALI20220209BHEP

Ipc: B21D 22/16 20060101ALI20220209BHEP

Ipc: B21K 1/22 20060101AFI20220209BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: F01L 3/14 20060101ALI20220722BHEP

Ipc: C22F 1/10 20060101ALI20220722BHEP

Ipc: C21D 1/60 20060101ALI20220722BHEP

Ipc: C21D 1/26 20060101ALI20220722BHEP

Ipc: B21D 22/28 20060101ALI20220722BHEP

Ipc: C21D 9/00 20060101ALI20220722BHEP

Ipc: B21D 53/84 20060101ALI20220722BHEP

Ipc: B21D 22/16 20060101ALI20220722BHEP

Ipc: B21K 1/22 20060101AFI20220722BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220907