MX2015001869A - Valvula de disco hueca. - Google Patents

Valvula de disco hueca.

Info

Publication number
MX2015001869A
MX2015001869A MX2015001869A MX2015001869A MX2015001869A MX 2015001869 A MX2015001869 A MX 2015001869A MX 2015001869 A MX2015001869 A MX 2015001869A MX 2015001869 A MX2015001869 A MX 2015001869A MX 2015001869 A MX2015001869 A MX 2015001869A
Authority
MX
Mexico
Prior art keywords
valve
hollow section
poppet valve
shaft
hollow
Prior art date
Application number
MX2015001869A
Other languages
English (en)
Other versions
MX357066B (es
Inventor
Hiroki Onuma
Jin Hasegawa
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 MX2015001869A publication Critical patent/MX2015001869A/es
Publication of MX357066B publication Critical patent/MX357066B/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • F16K49/007—Circulation means for a separate heat transfer fluid located within the obturating element
    • 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
    • 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
    • F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
    • 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
    • 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
    • F01L3/24—Safety means or accessories, not provided for in preceding sub- groups of this group
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • 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
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6579—Circulating fluid in heat exchange relationship

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Abstract

Se proporciona una válvula de disco hueca que puede mejorar el efecto de disipación de calor. Una válvula (10) de disco hueca en la cual una sección (S) hueca se forma entre un cabezal (14) de válvula de una válvula de disco, en la cual el cabezal (14) de válvula se forma integralmente con un extremo de eje, y un eje (12) y en el cual la sección (S) se llena con un gas inerte y un refrigerante (19), mejora el efecto de disipación de calor por una sección (S1) hueca de diámetro grande, generalmente en forma de disco proporcionada en el cabezal (14) de válvula que se conecta a una sección (S2) hueca de diámetro pequeño lineal proporcionada en el eje (12) de válvula para ser sustancialmente ortogonal, y por un flujo de circulación (flujo de convección), que cambia la dirección vertical alrededor de la línea de eje central (L) de la válvula, que se forma el refrigerante (L) en al menos la sección (Si) hueca de diámetro grande de la válvula (10), que se mueve de manera recíproca en la dirección axial.
MX2015001869A 2012-10-02 2012-10-02 Válvula de disco hueca. MX357066B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/075452 WO2014054113A1 (ja) 2012-10-02 2012-10-02 中空ポペットバルブ

Publications (2)

Publication Number Publication Date
MX2015001869A true MX2015001869A (es) 2015-09-29
MX357066B MX357066B (es) 2018-06-25

Family

ID=50434474

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001869A MX357066B (es) 2012-10-02 2012-10-02 Válvula de disco hueca.

Country Status (9)

Country Link
US (2) US9175788B2 (es)
EP (2) EP2789816B1 (es)
JP (2) JP5463439B1 (es)
KR (2) KR101358692B1 (es)
CN (2) CN104053868B (es)
BR (2) BR112015007289B8 (es)
MX (1) MX357066B (es)
RU (1) RU2580967C1 (es)
WO (2) WO2014054113A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5463439B1 (ja) 2012-10-02 2014-04-09 日鍛バルブ株式会社 中空ポペットバルブ
PL2975229T3 (pl) * 2013-03-14 2021-05-17 Nittan Valve Co., Ltd. Wydrążony zawór grzybkowy
US9920663B2 (en) * 2013-04-11 2018-03-20 Nittan Valve Co., Ltd. Hollow poppet valve
JPWO2015121920A1 (ja) * 2014-02-12 2017-03-30 日鍛バルブ株式会社 ポペットバルブ
KR101610112B1 (ko) * 2014-10-17 2016-04-08 현대자동차 주식회사 엔진의 흡배기용 중공밸브
DE102014225618A1 (de) * 2014-12-11 2016-06-16 Mahle International Gmbh Verfahren zur Herstellung eines Hohlventils
RU2635133C2 (ru) * 2015-08-21 2017-11-09 Григорий Исаакович Гиневич Тарелка для абсорбера
DE102015116010A1 (de) * 2015-09-22 2017-03-23 Federal-Mogul Valvetrain Gmbh Gekühltes Ventil für Verbrennungsmotoren mit Entlastungsnut
CN105298581A (zh) * 2015-10-30 2016-02-03 重庆奇甫机械有限责任公司 螺旋导流高效换热式冲钠气门
DE102016200739A1 (de) * 2016-01-20 2017-07-20 Mahle International Gmbh Metallisches Hohlventil für eine Brennkraftmaschine eines Nutzkraftfahrzeugs
CN106246320B (zh) * 2016-08-25 2019-02-15 国网山西省电力公司大同供电公司 一种降低发动机进排气门温度的装置及其控制方法
DE102016117698A1 (de) * 2016-09-20 2018-03-22 Man Diesel & Turbo Se Ventilkörper eines Gaswechselventils, Gaswechselventil und Brennkraftmaschine
CN107420553A (zh) * 2017-06-21 2017-12-01 中国重型机械研究院股份公司 一种rh系统真空槽隔热接头装置
JP6653050B1 (ja) 2018-03-20 2020-02-26 日鍛バルブ株式会社 排気用中空ポペットバルブ
WO2020100185A1 (ja) 2018-11-12 2020-05-22 日鍛バルブ株式会社 エンジンのポペットバルブの製造方法
FR3092614B1 (fr) * 2019-02-07 2022-08-05 Renault Sas Soupape d’admission pour moteur à essence
GB2584708A (en) * 2019-06-12 2020-12-16 Eaton Intelligent Power Ltd Poppet valve
JP7329201B2 (ja) 2020-03-30 2023-08-18 株式会社Nittan エンジンのポペットバルブの製造方法
US11499641B2 (en) * 2020-05-27 2022-11-15 Schaeffler Technologies AG & Co. KG Valve body, valve seat, and valve with convex sealing surfaces

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SU489865A1 (ru) * 1971-07-29 1975-10-30 Выпускной клапан дл двигател внутреннего сгорани
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JP5404472B2 (ja) 2010-02-26 2014-01-29 三菱重工業株式会社 中空エンジンバルブの製造方法
JP5463439B1 (ja) 2012-10-02 2014-04-09 日鍛バルブ株式会社 中空ポペットバルブ

Also Published As

Publication number Publication date
WO2014054113A1 (ja) 2014-04-10
RU2580967C1 (ru) 2016-04-10
CN104053868A (zh) 2014-09-17
EP2789816A1 (en) 2014-10-15
KR101358692B1 (ko) 2014-02-07
CN104685168B (zh) 2017-12-15
CN104053868B (zh) 2016-08-17
US9175788B2 (en) 2015-11-03
EP2905436A4 (en) 2016-07-27
BR112015007289B1 (pt) 2022-02-15
JP6072053B2 (ja) 2017-02-01
BR112015007289A2 (pt) 2017-07-04
BR112015007322B1 (pt) 2022-01-25
KR20150058245A (ko) 2015-05-28
JPWO2014054113A1 (ja) 2016-08-25
EP2905436A1 (en) 2015-08-12
BR112015007289B8 (pt) 2023-04-25
US20140352803A1 (en) 2014-12-04
CN104685168A (zh) 2015-06-03
EP2789816A4 (en) 2015-03-11
EP2789816B1 (en) 2017-04-05
BR112015007322B8 (pt) 2023-04-25
BR112015007322A2 (pt) 2017-07-04
MX357066B (es) 2018-06-25
EP2905436B1 (en) 2018-12-26
US9689506B2 (en) 2017-06-27
KR101674659B1 (ko) 2016-11-09
US20150240675A1 (en) 2015-08-27
JPWO2014054302A1 (ja) 2016-08-25
JP5463439B1 (ja) 2014-04-09
WO2014054302A1 (ja) 2014-04-10

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