EP0133704A3 - Connecting structure for two members - Google Patents

Connecting structure for two members Download PDF

Info

Publication number
EP0133704A3
EP0133704A3 EP84109483A EP84109483A EP0133704A3 EP 0133704 A3 EP0133704 A3 EP 0133704A3 EP 84109483 A EP84109483 A EP 84109483A EP 84109483 A EP84109483 A EP 84109483A EP 0133704 A3 EP0133704 A3 EP 0133704A3
Authority
EP
European Patent Office
Prior art keywords
cylindrical member
flat
grooved
members
connecting structure
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.)
Withdrawn
Application number
EP84109483A
Other languages
German (de)
French (fr)
Other versions
EP0133704A2 (en
Inventor
Kazuo Sawahata
Masaharu Oku
Kazuhiro Tsuruoka
Hisanobu Kanamaru
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0133704A2 publication Critical patent/EP0133704A2/en
Publication of EP0133704A3 publication Critical patent/EP0133704A3/en
Withdrawn legal-status Critical Current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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Connection Of Plates (AREA)

Abstract

A cylindrical member (1) is fitted into a recess formed in a surface of a flat member (2) which is placed opposite one end of said cylindrical member.
Preferably, a plurality of annular grooves (1B) are formed in the surface of one end portion of the cylindrical member (1) and the bottom of the grooved portion is provided with knurled portion (1C). A portion of the flat portion placed in the vicinity of the grooved portion is pressed in the axial direction of the cylindrical member (1) and a portion of the flat member (2) is plastically deformed into the grooved and knurled portion of the cylindrical member (1), whereby the cylindrical member (1) is con­ nected to the flat member (2) with a butt joint.
EP84109483A 1983-08-10 1984-08-09 Connecting structure for two members Withdrawn EP0133704A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP144960/83 1983-08-10
JP58144960A JPS6037226A (en) 1983-08-10 1983-08-10 Method for joining two members

Publications (2)

Publication Number Publication Date
EP0133704A2 EP0133704A2 (en) 1985-03-06
EP0133704A3 true EP0133704A3 (en) 1985-08-14

Family

ID=15374194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84109483A Withdrawn EP0133704A3 (en) 1983-08-10 1984-08-09 Connecting structure for two members

Country Status (4)

Country Link
EP (1) EP0133704A3 (en)
JP (1) JPS6037226A (en)
KR (1) KR850001839A (en)
AU (1) AU3179584A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2515758B2 (en) * 1986-10-29 1996-07-10 株式会社日立製作所 Method of manufacturing electromagnetic fuel injection valve device
KR900004783B1 (en) * 1987-07-01 1990-07-05 가와사끼 쥬고교 주식회사 Two kind material layer and preparing method
JPH0685950B2 (en) * 1989-05-30 1994-11-02 堀江金属工業株式会社 Joining method using plastic working
GB2234460A (en) * 1989-07-19 1991-02-06 N Proizv Ob T I Oboru Sborochn Assembly of tip for flexible hose

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832130A (en) * 1953-10-16 1958-04-29 Harvey Machine Co Inc Method of securing an end piece to a tube
DE2244945A1 (en) * 1972-09-13 1974-03-21 Siemens Ag METHOD FOR MECHANICAL CONNECTING SOCKET-TYPE PARTS TO BOARD-TYPE PARTS
DE2505973A1 (en) * 1975-02-13 1976-08-26 Interatom Sealing joint for flanged vacuum pipes - has pipe ends inserted to seal into corresponding bores in flange(NL170876)
DE2607334A1 (en) * 1976-02-23 1977-08-25 Goetz Metallbau Gmbh Fixing of anchoring bolts to metal facade plates - has tapered head of anchoring bolt inserted in blind hole whose edge is then deformed
FR2388636A1 (en) * 1977-04-26 1978-11-24 Guidotti Dante Electrical plug pin mounting - with flanged end received in blind bore whose wall is deformed to trap pin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310552A (en) * 1976-07-16 1978-01-31 Aisin Seiki Co Ltd Rotary aerating apparatus
SE425224B (en) * 1977-11-29 1982-09-13 Flygt Ab SET TO CONNECT TWO ANIMAL ELEMENTS
CH630148A5 (en) * 1978-08-10 1982-05-28 Bbc Brown Boveri & Cie Method of connecting structural elements
JPS5535214A (en) * 1978-09-04 1980-03-12 Asahi Chem Ind Co Ltd Method and device for film-thickness measurement making use of infrared-ray interference
JPS57142739A (en) * 1981-02-26 1982-09-03 Nippon Light Metal Co Ltd Manufacture of boss of roller
IT1136644B (en) * 1981-06-03 1986-09-03 Giorgio Fusco GREENHOUSE ELEMENT

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832130A (en) * 1953-10-16 1958-04-29 Harvey Machine Co Inc Method of securing an end piece to a tube
DE2244945A1 (en) * 1972-09-13 1974-03-21 Siemens Ag METHOD FOR MECHANICAL CONNECTING SOCKET-TYPE PARTS TO BOARD-TYPE PARTS
DE2505973A1 (en) * 1975-02-13 1976-08-26 Interatom Sealing joint for flanged vacuum pipes - has pipe ends inserted to seal into corresponding bores in flange(NL170876)
DE2607334A1 (en) * 1976-02-23 1977-08-25 Goetz Metallbau Gmbh Fixing of anchoring bolts to metal facade plates - has tapered head of anchoring bolt inserted in blind hole whose edge is then deformed
FR2388636A1 (en) * 1977-04-26 1978-11-24 Guidotti Dante Electrical plug pin mounting - with flanged end received in blind bore whose wall is deformed to trap pin

Also Published As

Publication number Publication date
KR850001839A (en) 1985-04-10
JPS6037226A (en) 1985-02-26
AU3179584A (en) 1985-02-21
EP0133704A2 (en) 1985-03-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19840822

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI NL SE

17Q First examination report despatched

Effective date: 19860828

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19870109

RIN1 Information on inventor provided before grant (corrected)

Inventor name: OKU, MASAHARU

Inventor name: SAWAHATA, KAZUO

Inventor name: KANAMARU, HISANOBU

Inventor name: TSURUOKA, KAZUHIRO