ES2090525T3 - Metodo para fabricar una valvula soldada por friccion. - Google Patents

Metodo para fabricar una valvula soldada por friccion.

Info

Publication number
ES2090525T3
ES2090525T3 ES92308807T ES92308807T ES2090525T3 ES 2090525 T3 ES2090525 T3 ES 2090525T3 ES 92308807 T ES92308807 T ES 92308807T ES 92308807 T ES92308807 T ES 92308807T ES 2090525 T3 ES2090525 T3 ES 2090525T3
Authority
ES
Spain
Prior art keywords
stem
case
kgf
ratio
pressure
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.)
Expired - Lifetime
Application number
ES92308807T
Other languages
English (en)
Inventor
Motoaki Imamura
Tsunekazu Matsuda
Kazumi Okuyama
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.)
NZK KK
Daido Steel Co Ltd
Nittan Corp
Original Assignee
NZK KK
Daido Steel Co Ltd
Nittan Valve 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 NZK KK, Daido Steel Co Ltd, Nittan Valve Co Ltd filed Critical NZK KK
Application granted granted Critical
Publication of ES2090525T3 publication Critical patent/ES2090525T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

LA CABEZA DE UNA ALEACION BASADA EN NIQUEL, QUE CONTIENE UN 0.20% O MENOS DE CARBONO, ENTRE EL 18 O 30% DE CROMO, ENTRE EL 0.5 Y 2.5% DE ALUMINIO Y EL 1.90 Y 3.0% DE TITANIO, COMO COMPONENTES ESENCIALES, Y LA PARTE DEL VASTAGO (CUERPO SOLIDO O TUBO CON UNA RELACION DE GROSOR DE PARED CON RELACION A DIAMETRO EXTERNO DE ENTRE 0.1 Y 0.3) DE ACERO RESISTENTE AL CALOR, QUE CONTIENE UN 0.5% O MENOS DE CARBONO Y ENTRE EL 10 Y 30% DE CROMO, COMO COMPONENTES ESENCIALES Y QUE TIENE UN DIAMETRO EXTERIOR DE 40 MM O MAS, SE HACE GIRAR UNO CONTRA EL OTRO DE FORMA RELATIVA BAJO UNA PRIMERA PRESION P1 DE 4 KGF/MM2 O MAS, LA ZONA DE LA UNION SE CALIENTA POR MEDIO DEL CALOR GENERADO POR LA ROTACION DE FORMA QUE EL MARGEN PARA LA CORVERSION PLASTICA SE EXTIENDE A 5 MM O MAS PARA EL CASO DE LA PARTE DEL VASTAGO SOLIDO O A 3 MM O MAS EN EL CASO DEL VASTAGO EN FORMA DE TUBO, EL GIRO RELATIVO SE DETIENE, Y LA PARTE DE LA CABEZA Y LA PARTE DEL VASTAGO SE UNEN POR MEDIO DE UNA SEGUNDA PRESION P2 DE 14 KGF/MM2 O MAYOR Y CON UNA RELACION P2/P1 DE 1.25 O MAYOR PARA EL CASO DEL VASTAGO SOLIDO O POR MEDIO DE UNA SEGUNDA PRESION P2 DE 10 KGF/MM2 O MAYOR Y CON LA RELACION P2/P1 DE 1.10 O MAYOR PARA EL CASO DEL VASTAGO EN FORMA DE TUBO.
ES92308807T 1991-09-28 1992-09-28 Metodo para fabricar una valvula soldada por friccion. Expired - Lifetime ES2090525T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32013691 1991-09-28

Publications (1)

Publication Number Publication Date
ES2090525T3 true ES2090525T3 (es) 1996-10-16

Family

ID=18118112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92308807T Expired - Lifetime ES2090525T3 (es) 1991-09-28 1992-09-28 Metodo para fabricar una valvula soldada por friccion.

Country Status (6)

Country Link
EP (1) EP0535888B1 (es)
JP (1) JP3132602B2 (es)
KR (1) KR100264457B1 (es)
DE (1) DE69212420T2 (es)
DK (1) DK0535888T3 (es)
ES (1) ES2090525T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341811A1 (de) * 1993-12-08 1995-06-14 Man B & W Diesel Ag Gaswechselventil für eine Brennkraftmaschine
DE102014001328B4 (de) * 2014-02-04 2016-04-21 VDM Metals GmbH Aushärtende Nickel-Chrom-Eisen-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit
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
DE102014001330B4 (de) * 2014-02-04 2016-05-12 VDM Metals GmbH Aushärtende Nickel-Chrom-Kobalt-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit
FR3018525B1 (fr) * 2014-03-14 2017-05-26 Aubert & Duval Sa Alliage a base nickel a durcissement structural, piece en cet alliage et son procede de fabrication.
CN104014928A (zh) * 2014-06-19 2014-09-03 西安特种设备检验检测院 一种马氏体耐热钢和奥氏体耐热钢的异种钢的焊接方法
DE102015102353A1 (de) * 2015-02-19 2016-08-25 Kuka Industries Gmbh Verfahren und Vorrichtung zum Reibschweißen
WO2018137762A1 (en) * 2017-01-25 2018-08-02 Federal Mogul Valvetrain Gmbh Inside-cooled disc valve and a semi-finished product and method for its production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552609A (en) * 1984-09-24 1985-11-12 Homac Mfg. Company Method and apparatus for friction welding
GB8601083D0 (en) * 1986-01-17 1986-02-19 Welding Inst Friction welding
JP2789759B2 (ja) * 1990-01-18 1998-08-20 三菱マテリアル株式会社 Ｔｉ合金製エンジンバルブ

Also Published As

Publication number Publication date
DK0535888T3 (da) 1996-09-02
DE69212420T2 (de) 1996-12-05
JPH05269583A (ja) 1993-10-19
KR100264457B1 (ko) 2000-08-16
DE69212420D1 (de) 1996-08-29
KR930005691A (ko) 1993-04-20
EP0535888B1 (en) 1996-07-24
JP3132602B2 (ja) 2001-02-05
EP0535888A1 (en) 1993-04-07

Similar Documents

Publication Publication Date Title
ES2090525T3 (es) Metodo para fabricar una valvula soldada por friccion.
ECSP920876A (es) Junta de tubo forrado y junta estanca
TWI256987B (en) Tube joint
AR012173A1 (es) Union roscada para tubos
SV2002000745A (es) Espita
ES2164452T3 (es) Dispositivo de conexion entre un tubo y una tuberia flexible y metodo para fabricarlo.
ES2066308T3 (es) Mango con una superficie neumatica susceptible de sufrir deformacion.
ES2135173T3 (es) Acoplamiento de tubo.
US2642890A (en) Valve
ES2061430T1 (es) Tubo flexible dotado de medios de deteccion visual precoz de un malfuncionamiento y sus bridas extremas.
ES2139422T3 (es) Empalme de tubos.
MX165234B (es) Metodo de fabricacion de tuberia con junta integrada de una alta aleacion que se endurece mediante el trabajo
ES2193321T3 (es) Montaje de sujecion para accionador de aire comprimido.
ES2126442B1 (es) Sistema mecanico de cierre hermetico de tubos.
PL2013115T3 (pl) Pojemnik ciśnieniowy z nabojem
BR0310107A (pt) Método para fabricar um macaco ou cilindro hidráulico, pneumático e / ou oleopneumático e aparelho para fabricar um macaco ou cilindro hidráulico, pneumático e/ou oleopneumático
ES2258179T3 (es) Racor roscado.
ES509561A0 (es) "procedimiento para la fijacion, estanca a la presion, de un tubo en una placa de tubos o elemento similar y mandril de acumulacion de presion para la realizacion del procedimiento".
ES2078023T3 (es) Detonador no electrico.
US30400A (en) Island
US635534A (en) Device for connecting tubes.
US2225183A (en) Attachment for incandescent lamps
ES2106300T3 (es) Racor para una junta torica.
US560919A (en) Boiler
US1138549A (en) Torch.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 535888

Country of ref document: ES

FG2A Definitive protection

Ref document number: 535888

Country of ref document: ES