FR2126263B1 - - Google Patents

Info

Publication number
FR2126263B1
FR2126263B1 FR7205860A FR7205860A FR2126263B1 FR 2126263 B1 FR2126263 B1 FR 2126263B1 FR 7205860 A FR7205860 A FR 7205860A FR 7205860 A FR7205860 A FR 7205860A FR 2126263 B1 FR2126263 B1 FR 2126263B1
Authority
FR
France
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
FR7205860A
Other languages
French (fr)
Other versions
FR2126263A1 (en
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of FR2126263A1 publication Critical patent/FR2126263A1/fr
Application granted granted Critical
Publication of FR2126263B1 publication Critical patent/FR2126263B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Rolling Contact Bearings (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR7205860A 1971-02-22 1972-02-22 Bearing ring mfre. - by profile-rolling smooth cylindrical workpieces Granted FR2126263A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB513271 1971-02-22

Publications (2)

Publication Number Publication Date
FR2126263A1 FR2126263A1 (en) 1972-10-06
FR2126263B1 true FR2126263B1 (it) 1978-03-03

Family

ID=9790311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205860A Granted FR2126263A1 (en) 1971-02-22 1972-02-22 Bearing ring mfre. - by profile-rolling smooth cylindrical workpieces

Country Status (6)

Country Link
JP (1) JPS5924896B2 (it)
CA (1) CA960884A (it)
DE (1) DE2208515A1 (it)
FR (1) FR2126263A1 (it)
IT (1) IT948627B (it)
SE (1) SE412015B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475778A (en) * 1974-07-24 1977-06-10 Formflo Ltd Rolling operations
GB1475780A (en) * 1974-07-24 1977-06-10 Formflo Ltd Rolling operations
US4126029A (en) * 1976-12-02 1978-11-21 General Electric Company Method of forming hollow cylindrical parts with internal contours
GB2007134B (en) * 1977-11-04 1982-03-10 Honda Motor Co Ltd Apparatus for roll-forming seamless annular products
DD235577A1 (de) * 1985-04-01 1986-05-14 Waelzlager Normteile Veb Verfahren zum profilierenden kaltwalzen von ringen mit tangentialer aufweitung
DE10331061B4 (de) * 2003-07-09 2005-05-19 Technische Universität Dresden Ringförmige Verbundwerkstücke und Kaltwalzverfahren zu ihrer Fertigung
CN109483154A (zh) * 2017-09-11 2019-03-19 江苏天南电力器材有限公司 一种u型环的生产工艺及设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US509730A (en) * 1893-11-28 Machine for forming projectiles
DE276068C (it) *
DE485065C (de) * 1928-07-13 1929-10-26 Friedrich Im Schlaa Verfahren und Werkzeug zur Herstellung von Formstuecken aus gelochten Blechen oder hohlen Vorwerkstuecken unter Verwendung eines mit Rille versehenen Aufwalzdornes
US1904734A (en) * 1930-10-10 1933-04-18 Schlaa Friedrich Im Machine for rolling rings
DE649541C (de) * 1934-09-16 1937-08-26 Friedrich Im Schlaa Verfahren zum Walzen von Waelzlagerringen mit Aussenrillen
DE695991C (de) * 1938-02-09 1940-09-07 Friedrich Im Schlaa Walzwerk zur Herstellung von ringfoermigen Werkstuecken, insbesondere der Laufbahnen von Kugellagerringen o. dgl.
GB583187A (en) * 1944-03-24 1946-12-11 Brassert & Co Improvements relating to the manufacture by rolling of annular articles
DE1183876B (de) * 1958-03-12 1964-12-23 N C Ashton Developments Ltd Ringwalzwerk
US3036365A (en) * 1959-04-22 1962-05-29 Gen Motors Corp Method of making bearings
JPS4426348Y1 (it) * 1964-02-04 1969-11-05
US3528271A (en) * 1968-02-02 1970-09-15 Ford Motor Co Method for rolling a race for a ball bearing

Also Published As

Publication number Publication date
SE412015B (sv) 1980-02-18
FR2126263A1 (en) 1972-10-06
IT948627B (it) 1973-06-11
CA960884A (en) 1975-01-14
JPS5775238A (en) 1982-05-11
DE2208515A1 (it) 1972-09-07
JPS5924896B2 (ja) 1984-06-13

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Legal Events

Date Code Title Description
TP Transmission of property