GB1542981A - Method for producing a rotor for a rotary valve - Google Patents

Method for producing a rotor for a rotary valve

Info

Publication number
GB1542981A
GB1542981A GB37745/77A GB3774577A GB1542981A GB 1542981 A GB1542981 A GB 1542981A GB 37745/77 A GB37745/77 A GB 37745/77A GB 3774577 A GB3774577 A GB 3774577A GB 1542981 A GB1542981 A GB 1542981A
Authority
GB
United Kingdom
Prior art keywords
rotor
producing
rotary valve
rotary
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.)
Expired
Application number
GB37745/77A
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.)
AlliedSignal Automotive Espana SA
Original Assignee
Bendiberica SA
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 Bendiberica SA filed Critical Bendiberica SA
Publication of GB1542981A publication Critical patent/GB1542981A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Powder Metallurgy (AREA)
GB37745/77A 1976-09-16 1977-09-09 Method for producing a rotor for a rotary valve Expired GB1542981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES451569A ES451569A1 (en) 1976-09-16 1976-09-16 Method for producing a rotor for a rotary valve

Publications (1)

Publication Number Publication Date
GB1542981A true GB1542981A (en) 1979-03-28

Family

ID=8472263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37745/77A Expired GB1542981A (en) 1976-09-16 1977-09-09 Method for producing a rotor for a rotary valve

Country Status (6)

Country Link
AU (1) AU515720B2 (en)
BR (1) BR7706114A (en)
ES (1) ES451569A1 (en)
FR (1) FR2364716A1 (en)
GB (1) GB1542981A (en)
IT (1) IT1195206B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177333A2 (en) * 1984-10-04 1986-04-09 Arthur Ernest Bishop Manufacture of valve cores
US5870923A (en) * 1981-09-03 1999-02-16 Blw Prazisionsschmiede Gmbh Forging method
US6044951A (en) * 1996-06-21 2000-04-04 Blw Praezisionsschmiede Gmbh Claw toothing for a gearbox or the like

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103407A (en) * 1977-01-07 1978-08-01 The Bendix Corporation Manufacturing method for a high pressure distributor rotor
US4703546A (en) * 1986-03-03 1987-11-03 Trw Inc. Method and apparatus for forming valve cores

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870923A (en) * 1981-09-03 1999-02-16 Blw Prazisionsschmiede Gmbh Forging method
EP0177333A2 (en) * 1984-10-04 1986-04-09 Arthur Ernest Bishop Manufacture of valve cores
EP0177334A2 (en) * 1984-10-04 1986-04-09 Arthur Ernest Bishop Improved means for manufacturing components of rotary valves
EP0177334A3 (en) * 1984-10-04 1987-04-29 Arthur Ernest Bishop Improved means for manufacturing components of rotary valves
EP0177333A3 (en) * 1984-10-04 1987-05-13 Arthur Ernest Bishop Manufacture of valve cores
US6044951A (en) * 1996-06-21 2000-04-04 Blw Praezisionsschmiede Gmbh Claw toothing for a gearbox or the like

Also Published As

Publication number Publication date
IT1195206B (en) 1988-10-12
FR2364716A1 (en) 1978-04-14
AU515720B2 (en) 1981-04-30
AU2863577A (en) 1979-03-15
BR7706114A (en) 1978-06-20
ES451569A1 (en) 1977-10-16
FR2364716B1 (en) 1980-04-04

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19970908