JPS5772773A - Torus member and its production - Google Patents

Torus member and its production

Info

Publication number
JPS5772773A
JPS5772773A JP55150448A JP15044880A JPS5772773A JP S5772773 A JPS5772773 A JP S5772773A JP 55150448 A JP55150448 A JP 55150448A JP 15044880 A JP15044880 A JP 15044880A JP S5772773 A JPS5772773 A JP S5772773A
Authority
JP
Japan
Prior art keywords
welding
torus member
firmly joined
alloy
torus
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
JP55150448A
Other languages
Japanese (ja)
Inventor
Eiji Asada
Tatsuhiko Fukuoka
Kenichiro Futamura
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.)
Taiho Kogyo Co Ltd
Original Assignee
Taiho Kogyo Co 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 Taiho Kogyo Co Ltd filed Critical Taiho Kogyo Co Ltd
Priority to JP55150448A priority Critical patent/JPS5772773A/en
Publication of JPS5772773A publication Critical patent/JPS5772773A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE:To obtain a firmly joined torus member at low cost with ease by performing joining of the butt surfaces of the torus member by electronical welding. CONSTITUTION:For example, in a bushing bearing, both ends faces 3 which are the butt surfaces of backing strips 1 laminated with a bearing alloy 2 are firmly joined by two point spot welding of electron beams. Since this welding can be executed by narrowing the heat affected zone, the welding is accomplished without elution of the alloy 2. It is equally well to use electrical welding such as laser welding or phasma welding. If the surfaces 3 have the strength to withstand working such as inside diameter boring, outside diameter polishing and the like after welding, one spot welding may be employed, or in some cases full surface welding is required.
JP55150448A 1980-10-27 1980-10-27 Torus member and its production Pending JPS5772773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55150448A JPS5772773A (en) 1980-10-27 1980-10-27 Torus member and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55150448A JPS5772773A (en) 1980-10-27 1980-10-27 Torus member and its production

Publications (1)

Publication Number Publication Date
JPS5772773A true JPS5772773A (en) 1982-05-07

Family

ID=15497149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55150448A Pending JPS5772773A (en) 1980-10-27 1980-10-27 Torus member and its production

Country Status (1)

Country Link
JP (1) JPS5772773A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0558950U (en) * 1992-01-17 1993-08-03 東豊工業株式会社 Lubrication bush
JP2014163470A (en) * 2013-02-26 2014-09-08 Taiho Kogyo Co Ltd Manufacturing method of slide member and slide member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0558950U (en) * 1992-01-17 1993-08-03 東豊工業株式会社 Lubrication bush
JP2014163470A (en) * 2013-02-26 2014-09-08 Taiho Kogyo Co Ltd Manufacturing method of slide member and slide member

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