JPS5575845A - Production of rotor for electromagnetic clutche - Google Patents

Production of rotor for electromagnetic clutche

Info

Publication number
JPS5575845A
JPS5575845A JP15020378A JP15020378A JPS5575845A JP S5575845 A JPS5575845 A JP S5575845A JP 15020378 A JP15020378 A JP 15020378A JP 15020378 A JP15020378 A JP 15020378A JP S5575845 A JPS5575845 A JP S5575845A
Authority
JP
Japan
Prior art keywords
rotor
outside
pipe
cap
cold
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.)
Pending
Application number
JP15020378A
Other languages
Japanese (ja)
Inventor
Masako Watanabe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15020378A priority Critical patent/JPS5575845A/en
Publication of JPS5575845A publication Critical patent/JPS5575845A/en
Pending legal-status Critical Current

Links

Landscapes

  • Forging (AREA)

Abstract

PURPOSE: To obtain the captioned rotor of high accuracy and good surface roughness with a good yield by cold-forging the torus body of a round bar to a cap-form molding having an outside flange and a center opening, welding a cylindrical pipe body to the inside circumferential edge thereof and fitting a ring-body with belt groove on the outside circumferential surface.
CONSTITUTION: A round bar of the specified diameter and length is molded to a torus body 32 by a bender and this is cold-forged to a cap-form molding 36 which consists of an outside flange part 33 and end plate 34 and has a center opening 35. A pipe 37 such as electric welded pipe is welded to the circumference of the opening 35 thereof to form an inside flange 38, whereby a rotor body 39 of U-form in section is formed. A ring body 40 with belt groove such as of V-form in section is fitted onto the outside circumferential surface of this outside flange part 33, whereby the rotor for electromagnetic clutches, particularly for car coolers is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP15020378A 1978-12-04 1978-12-04 Production of rotor for electromagnetic clutche Pending JPS5575845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15020378A JPS5575845A (en) 1978-12-04 1978-12-04 Production of rotor for electromagnetic clutche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15020378A JPS5575845A (en) 1978-12-04 1978-12-04 Production of rotor for electromagnetic clutche

Publications (1)

Publication Number Publication Date
JPS5575845A true JPS5575845A (en) 1980-06-07

Family

ID=15491768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15020378A Pending JPS5575845A (en) 1978-12-04 1978-12-04 Production of rotor for electromagnetic clutche

Country Status (1)

Country Link
JP (1) JPS5575845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025707A (en) * 1983-07-25 1985-02-08 木村　勲 Manufacture of split corn for fixing pc steel wire

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146069A (en) * 1974-10-18 1976-04-20 Hitachi Ltd
JPS5244556A (en) * 1975-10-07 1977-04-07 Toshiba Corp Manufacturing process of magnetron anode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146069A (en) * 1974-10-18 1976-04-20 Hitachi Ltd
JPS5244556A (en) * 1975-10-07 1977-04-07 Toshiba Corp Manufacturing process of magnetron anode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025707A (en) * 1983-07-25 1985-02-08 木村　勲 Manufacture of split corn for fixing pc steel wire

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