FR2548933B1 - Corps en metal fritte muni d'au moins une denture - Google Patents

Corps en metal fritte muni d'au moins une denture

Info

Publication number
FR2548933B1
FR2548933B1 FR8401024A FR8401024A FR2548933B1 FR 2548933 B1 FR2548933 B1 FR 2548933B1 FR 8401024 A FR8401024 A FR 8401024A FR 8401024 A FR8401024 A FR 8401024A FR 2548933 B1 FR2548933 B1 FR 2548933B1
Authority
FR
France
Prior art keywords
tooth
metal body
sintered metal
sintered
metal
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.)
Expired
Application number
FR8401024A
Other languages
English (en)
Other versions
FR2548933A1 (fr
Inventor
Winfried Huppmann
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.)
Sintermetallwerk Krebsoege GmbH
Original Assignee
Sintermetallwerk Krebsoege GmbH
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 Sintermetallwerk Krebsoege GmbH filed Critical Sintermetallwerk Krebsoege GmbH
Publication of FR2548933A1 publication Critical patent/FR2548933A1/fr
Application granted granted Critical
Publication of FR2548933B1 publication Critical patent/FR2548933B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • 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
    • F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • 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
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/022—Finishing gear teeth with cylindrical outline, e.g. burnishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Gears, Cams (AREA)
FR8401024A 1983-07-11 1984-01-20 Corps en metal fritte muni d'au moins une denture Expired FR2548933B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3325037A DE3325037C1 (de) 1983-07-11 1983-07-11 Mit wenigstens einer Verzahnung versehener Sintermetallkoerper

Publications (2)

Publication Number Publication Date
FR2548933A1 FR2548933A1 (fr) 1985-01-18
FR2548933B1 true FR2548933B1 (fr) 1987-12-04

Family

ID=6203726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401024A Expired FR2548933B1 (fr) 1983-07-11 1984-01-20 Corps en metal fritte muni d'au moins une denture

Country Status (13)

Country Link
JP (1) JPS6040638A (fr)
AU (1) AU549505B2 (fr)
BR (1) BR8401326A (fr)
CA (1) CA1219471A (fr)
CH (1) CH662760A5 (fr)
DE (1) DE3325037C1 (fr)
ES (1) ES8504365A1 (fr)
FR (1) FR2548933B1 (fr)
GB (1) GB2143161B (fr)
IN (1) IN162188B (fr)
IT (1) IT1173398B (fr)
SE (1) SE449705B (fr)
ZA (1) ZA842000B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536154C1 (de) * 1985-10-10 1987-02-05 Krebsoege Gmbh Sintermetall Vorrichtung zum plastischen Stauchen poroeser rotationssymmetrischer Sintermetallteile
JPH04160257A (ja) * 1990-10-25 1992-06-03 Sumitomo Heavy Ind Ltd 内接噛合遊星歯車構造
US5468193A (en) * 1990-10-25 1995-11-21 Sumitomo Heavy Industries, Ltd. Inscribed planetary gear device having powder injection molded external gear
DE19809039B4 (de) * 1998-03-04 2007-08-16 PMG Füssen GmbH Verfahren zur Herstellung einer metallischen Schiebemuffe mit Innenverzahnung
DE19850326A1 (de) * 1998-11-02 2000-05-04 Gkn Sinter Metals Holding Gmbh Verfahren zur Herstellung eines gesinterten Bauteils mit Nachverformung des Grünlings
GB2360825B (en) * 2000-03-30 2004-11-17 Formflo Ltd Gear wheels roll formed from powder metal blanks
DE102005027054A1 (de) 2005-06-10 2006-12-28 Gkn Sinter Metals Gmbh Werkstück mit unterschiedlicher Beschaffenheit
DE102005027049A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Belastbare Verzahnung
DE102005027050B4 (de) * 2005-06-10 2021-12-30 Gkn Sinter Metals Gmbh Kraftfahrzeugbauteil mit Verzahnung
DE102005027142A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Vorformgeometrie einer Verzahnung
DE102005027048A1 (de) 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Gesintertes Verzahnungselement mit lokal-selektiver Oberflächenverdichtung
DE102005027144A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Oberflächenverdichtung einer Verzahnung
DE102005027140A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Verzahnung mit angepasstem Sintermaterial
DE102005027137A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Verzahnung aus Sintermaterial
DE102005027907A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Geschmiedete Verzahnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125952A (en) * 1965-03-03 1968-09-05 Birmingham Small Arms Co Ltd Improvements in or relating to the production of gear wheels
CH525831A (de) * 1971-08-26 1972-07-31 Schweiter Ag Maschf Vorölervorrichtung für Kreuzspulmaschine für synthetische Garne
US3772935A (en) * 1972-03-20 1973-11-20 W Dunn Composite heavy-duty sintered powdered machine element
JPS5418897B2 (fr) * 1973-05-16 1979-07-11
JPS5423670B2 (fr) * 1974-04-24 1979-08-15
DE2659733C2 (de) * 1976-12-31 1983-01-27 Thyssen Industrie Ag, 4300 Essen Verfahren zur Herstellung von Zahnrädern mit zylindrischer Wälzfläche für Laufverzahnungen

Also Published As

Publication number Publication date
FR2548933A1 (fr) 1985-01-18
GB8417019D0 (en) 1984-08-08
AU549505B2 (en) 1986-01-30
DE3325037C1 (de) 1984-07-12
ZA842000B (en) 1984-11-28
IN162188B (fr) 1988-04-16
CH662760A5 (de) 1987-10-30
BR8401326A (pt) 1985-02-26
CA1219471A (fr) 1987-03-24
ES529656A0 (es) 1985-04-01
SE8400679D0 (sv) 1984-02-09
GB2143161B (en) 1986-05-29
ES8504365A1 (es) 1985-04-01
SE8400679L (sv) 1985-01-12
AU2989784A (en) 1985-01-17
IT8419836A0 (it) 1984-02-29
GB2143161A (en) 1985-02-06
JPS6040638A (ja) 1985-03-04
SE449705B (sv) 1987-05-18
IT1173398B (it) 1987-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse