ES453642A1 - Metodo, con su aparato correspondiente, para alinear la ca- beza de una valvula de motor. - Google Patents

Metodo, con su aparato correspondiente, para alinear la ca- beza de una valvula de motor.

Info

Publication number
ES453642A1
ES453642A1 ES453642A ES453642A ES453642A1 ES 453642 A1 ES453642 A1 ES 453642A1 ES 453642 A ES453642 A ES 453642A ES 453642 A ES453642 A ES 453642A ES 453642 A1 ES453642 A1 ES 453642A1
Authority
ES
Spain
Prior art keywords
valve
straightening
die
head
valve stem
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
ES453642A
Other languages
English (en)
Spanish (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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of ES453642A1 publication Critical patent/ES453642A1/es
Expired 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49314—Poppet or I.C. engine valve or valve seat making with assembly or composite article making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Forging (AREA)
ES453642A 1975-11-14 1976-11-13 Metodo, con su aparato correspondiente, para alinear la ca- beza de una valvula de motor. Expired ES453642A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/632,125 US4050275A (en) 1975-11-14 1975-11-14 Method and apparatus for aligning a valve head

Publications (1)

Publication Number Publication Date
ES453642A1 true ES453642A1 (es) 1977-11-16

Family

ID=24534179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453642A Expired ES453642A1 (es) 1975-11-14 1976-11-13 Metodo, con su aparato correspondiente, para alinear la ca- beza de una valvula de motor.

Country Status (6)

Country Link
US (1) US4050275A (enExample)
DE (1) DE2651858A1 (enExample)
ES (1) ES453642A1 (enExample)
FR (1) FR2331391A1 (enExample)
GB (1) GB1556058A (enExample)
IT (1) IT1064173B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452981A1 (fr) * 1979-04-06 1980-10-31 Renault Dispositif de redressage et devoilage de pieces de revolution formees d'une tige et d'une tete
DE3131278A1 (de) * 1981-08-07 1983-02-24 Bayerische Motoren Werke AG, 8000 München Verfahren und vorrichtung zum einstellen der ventilsteuerung einer hubkolben-brennkraftmaschine, insbes. eines diesel-motors
US4446608A (en) * 1982-07-26 1984-05-08 Kent-Moore Corporation Valve spring compressor for internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1755663A (en) * 1927-03-21 1930-04-22 Reo Motor Car Co Method of truing valve forgings and the like
FR1249194A (fr) * 1959-03-02 1960-12-23 Machine à rouler les filets de vis
FR2230435A1 (en) * 1972-02-14 1974-12-20 Prutton Corp Rotating dies for planetary thread-rolling machines - bolt-feeding mechanism synchronised with number of thread starts on die
US3930392A (en) * 1975-04-21 1976-01-06 Prutton Corporation Straightening machine

Also Published As

Publication number Publication date
FR2331391B1 (enExample) 1982-10-29
IT1064173B (it) 1985-02-18
FR2331391A1 (fr) 1977-06-10
DE2651858A1 (de) 1977-05-26
US4050275A (en) 1977-09-27
GB1556058A (en) 1979-11-21

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