FR2442689A1 - Procede de soudure de pieces metalliques frittees et pieces ainsi obtenues - Google Patents

Procede de soudure de pieces metalliques frittees et pieces ainsi obtenues

Info

Publication number
FR2442689A1
FR2442689A1 FR7925583A FR7925583A FR2442689A1 FR 2442689 A1 FR2442689 A1 FR 2442689A1 FR 7925583 A FR7925583 A FR 7925583A FR 7925583 A FR7925583 A FR 7925583A FR 2442689 A1 FR2442689 A1 FR 2442689A1
Authority
FR
France
Prior art keywords
parts
sintered metal
metal parts
welding
welding sintered
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Withdrawn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
FR7925583A
Other languages
English (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2442689A1 publication Critical patent/FR2442689A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F16H55/171—Toothed belt pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Gears, Cams (AREA)

Abstract

L'invention concerne un procédé de soudure de pièces en métal fritté, et les structures résultantes obtenues. La structure à obtenir comprend un pignon annulaire 1 monté étroitement sur un prolongement 2a d'un pignon de transmission 2, des passages 5, 6, 7 étant prévus pour relier les parties profondes de la zone de soudure 4 à l'atmosphère extérieure, afin d'éviter la formation de bulles d'air dans la zone de soudure. L'invention concerne la soudure des pièces en métal fritté au moyen d'un faisceau d'électrons.
FR7925583A 1978-11-30 1979-10-15 Procede de soudure de pieces metalliques frittees et pieces ainsi obtenues Withdrawn FR2442689A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14850478A JPS5575888A (en) 1978-11-30 1978-11-30 Welded structure of sintered metal

Publications (1)

Publication Number Publication Date
FR2442689A1 true FR2442689A1 (fr) 1980-06-27

Family

ID=15454231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925583A Withdrawn FR2442689A1 (fr) 1978-11-30 1979-10-15 Procede de soudure de pieces metalliques frittees et pieces ainsi obtenues

Country Status (4)

Country Link
JP (1) JPS5575888A (fr)
DE (1) DE2929267A1 (fr)
FR (1) FR2442689A1 (fr)
GB (1) GB2035872A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502270A1 (fr) * 1981-03-19 1982-09-24 Renault Element de joint homocinetique du type tripode

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133616U (ja) * 1982-03-03 1983-09-08 新中央工業株式会社 変速歯車のクラツチ部
JPS60210386A (ja) * 1984-04-02 1985-10-22 Mitsubishi Electric Corp レ−ザ溶接方法及び装置
JPS6162663A (ja) * 1984-09-03 1986-03-31 Toyoda Autom Loom Works Ltd 大小両歯車を結合した動力伝達用歯車
IT1182277B (it) * 1984-09-20 1987-10-05 Prima Progetti Spa Metodo per la saldatura laser di lamiere metalliche protette con materiali a bassa temperatura di vaporizzazione
US5211327A (en) * 1991-03-20 1993-05-18 Case Corporation Method of welding
FR2790052B1 (fr) * 1999-02-18 2001-06-08 Renault Pignon fou pour boite de vitesses et procede pour sa fabrication
NL1012381C2 (nl) * 1999-06-17 2000-12-19 Skf Eng & Res Centre Bv Werkwijze voor het vervaardigen van een voertuiglager.
DE10315665A1 (de) 2003-04-04 2004-10-14 Polymer-Chemie Gmbh Gangrad und Verfahren zu dessen Herstellung
DE102006020905B3 (de) * 2006-05-05 2007-11-29 Daimlerchrysler Ag Zahnrad für ein Getriebe
DE102006057471A1 (de) * 2006-12-06 2008-06-12 Schaeffler Kg Schiebemuffe einer Synchronisiereinheit
WO2011158330A1 (fr) * 2010-06-15 2011-12-22 トヨタ自動車株式会社 Structure pour le soudage d'une couronne et d'un boîtier de différentiel
JP5660209B2 (ja) * 2011-06-01 2015-01-28 トヨタ自動車株式会社 溶接による継手構造の溶接品質検査方法
DE102012212698A1 (de) * 2012-07-19 2014-01-23 Dr. Johannes Heidenhain Gmbh Maßverkörperung, Verfahren zur Herstellung und Verwendung einer Maßverkörperung
CN105650241A (zh) * 2015-12-10 2016-06-08 刘元生 发动机可调正时齿轮

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456266A (fr) * 1965-11-29 1966-10-21 Lucas Industries Ltd Procédé de soudure par faisceau d'électrons
CH447418A (de) * 1964-12-11 1967-11-30 Lucas Industries Ltd Verfahren zum Stumpfschweissen zweier Teile aneinander mittels Elektronenstrahlen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447418A (de) * 1964-12-11 1967-11-30 Lucas Industries Ltd Verfahren zum Stumpfschweissen zweier Teile aneinander mittels Elektronenstrahlen
GB1114423A (en) * 1964-12-11 1968-05-22 Lucas Industries Ltd Electron beam welding
US3436515A (en) * 1964-12-11 1969-04-01 Lucas Industries Ltd Electron beam welding
FR1456266A (fr) * 1965-11-29 1966-10-21 Lucas Industries Ltd Procédé de soudure par faisceau d'électrons

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/66 *
EXBK/72 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502270A1 (fr) * 1981-03-19 1982-09-24 Renault Element de joint homocinetique du type tripode
EP0061368A1 (fr) * 1981-03-19 1982-09-29 Regie Nationale Des Usines Renault Elément de joint homocinétique du type tripode

Also Published As

Publication number Publication date
GB2035872A (en) 1980-06-25
DE2929267A1 (de) 1980-06-12
JPS5575888A (en) 1980-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse