ES8302495A1 - Metodo para la produccion de un rotor para una valvula rotatoria. - Google Patents

Metodo para la produccion de un rotor para una valvula rotatoria.

Info

Publication number
ES8302495A1
ES8302495A1 ES507587A ES507587A ES8302495A1 ES 8302495 A1 ES8302495 A1 ES 8302495A1 ES 507587 A ES507587 A ES 507587A ES 507587 A ES507587 A ES 507587A ES 8302495 A1 ES8302495 A1 ES 8302495A1
Authority
ES
Spain
Prior art keywords
edge
groove
producing valve
point
valve rotors
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
Application number
ES507587A
Other languages
English (en)
Other versions
ES507587A0 (es
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.)
Adwest Engineering Ltd
Original Assignee
Adwest Engineering 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 Adwest Engineering Ltd filed Critical Adwest Engineering Ltd
Publication of ES8302495A1 publication Critical patent/ES8302495A1/es
Publication of ES507587A0 publication Critical patent/ES507587A0/es
Granted legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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
    • Y10T29/49405—Valve or choke making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Forging (AREA)
  • Power Steering Mechanism (AREA)

Abstract

METODO PARA LA PRODUCCION DE UN ROTOR UTILIZADO EN UNA VALVULA ROTATORIA. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UN ROTOR CILINDRICO (5) DOTADO DE UNA SERIE DE MUESCAS (4) DISTRIBUIDAS AXIALMENTE EN SU SUPERFICIE EXTERIOR; SEGUNDA, SE APLICA A LOS BORDES LONGITUDINALES (3) DE DICHAS MUESCAS (4) UNA DETERMINADA FORMA MODIFICADORA, MEDIANTE EL DESPLAZAMIENTO DE UNA HERRAMIENTA IMPRESIONADORA (16), DOTADA DE LA REQUERIDA FORMA MODIFICADORA, CONTRA UNO POR LO MENOS DE DICHOS BORDES (3), AL OBJETO DE DESPLAZAR EL MATERIAL DE LOS MENCIONADOS BORDES (3); Y POR ULTIMO, SE APLICA UNA SEGUNDA HERRAMIENTA IMPRESIONADORA, DOTADA DE LA REQUERIDA FORMA MODIFICADORA, CONTRA EL BORDE ADYACENTE DE LA MUESCA CONTIGUA (4).
ES507587A 1980-12-02 1981-11-30 Metodo para la produccion de un rotor para una valvula rotatoria. Granted ES507587A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8038610 1980-12-02

Publications (2)

Publication Number Publication Date
ES8302495A1 true ES8302495A1 (es) 1983-02-01
ES507587A0 ES507587A0 (es) 1983-02-01

Family

ID=10517703

Family Applications (2)

Application Number Title Priority Date Filing Date
ES507587A Granted ES507587A0 (es) 1980-12-02 1981-11-30 Metodo para la produccion de un rotor para una valvula rotatoria.
ES516998A Expired ES8400267A1 (es) 1980-12-02 1982-10-30 Aparato para la produccion de un rotor para una valvula rotatoria.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES516998A Expired ES8400267A1 (es) 1980-12-02 1982-10-30 Aparato para la produccion de un rotor para una valvula rotatoria.

Country Status (4)

Country Link
US (1) US4442579A (es)
EP (1) EP0053427B1 (es)
DE (1) DE3162526D1 (es)
ES (2) ES507587A0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921441A (ja) * 1982-07-28 1984-02-03 Toyota Motor Corp バルブボデ−の製造方法
JPS59185539A (ja) * 1983-04-06 1984-10-22 Jidosha Kiki Co Ltd 弁スリ−ブの製造方法
US4554817A (en) * 1983-05-10 1985-11-26 Trw Inc. Valve sleeve shaping method
JPS61278467A (ja) * 1985-06-03 1986-12-09 Jidosha Kiki Co Ltd 弁スリ−ブおよびその製造方法
JPS6250027A (ja) * 1985-08-29 1987-03-04 Jidosha Kiki Co Ltd 油圧回転弁用弁ロ−タの製造方法
US4703546A (en) * 1986-03-03 1987-11-03 Trw Inc. Method and apparatus for forming valve cores

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US530212A (en) * 1894-12-04 Method of and apparatus for making milling-cutters
US808001A (en) * 1903-05-04 1905-12-19 Otto Briede Manufacture of tubes.
US2291408A (en) * 1940-02-15 1942-07-28 Axel B Pearson Method of manufacturing railroad car axles and the like
US2519820A (en) * 1946-01-07 1950-08-22 Griscom Russell Co Method of making condenser tubes
GB1145329A (en) * 1966-11-09 1969-03-12 Exnii Metallorezh Stankov Pressing head for impressing splines on shafts
US3591136A (en) * 1969-02-26 1971-07-06 Arthur E Bishop Rotary valve with curved valve slot
US3800389A (en) * 1972-05-01 1974-04-02 Amp Inc Electrical lead and harness manufacturing
US4103407A (en) * 1977-01-07 1978-08-01 The Bendix Corporation Manufacturing method for a high pressure distributor rotor

Also Published As

Publication number Publication date
ES516998A0 (es) 1983-11-01
DE3162526D1 (en) 1984-04-12
ES8400267A1 (es) 1983-11-01
EP0053427B1 (en) 1984-03-07
ES507587A0 (es) 1983-02-01
EP0053427A2 (en) 1982-06-09
US4442579A (en) 1984-04-17
EP0053427A3 (en) 1982-07-14

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401