FR2226235A1 - - Google Patents

Info

Publication number
FR2226235A1
FR2226235A1 FR7409071A FR7409071A FR2226235A1 FR 2226235 A1 FR2226235 A1 FR 2226235A1 FR 7409071 A FR7409071 A FR 7409071A FR 7409071 A FR7409071 A FR 7409071A FR 2226235 A1 FR2226235 A1 FR 2226235A1
Authority
FR
France
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.)
Granted
Application number
FR7409071A
Other languages
French (fr)
Other versions
FR2226235B1 (show.php
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.)
Gleason Works
Original Assignee
Gleason Works
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 Gleason Works filed Critical Gleason Works
Publication of FR2226235A1 publication Critical patent/FR2226235A1/fr
Application granted granted Critical
Publication of FR2226235B1 publication Critical patent/FR2226235B1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0556—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together pressed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49467—Gear shaping
    • Y10T29/4948—Gear shaping with specific gear material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
FR7409071A 1973-04-20 1974-03-18 Expired FR2226235B1 (show.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00353044A US3842646A (en) 1973-04-20 1973-04-20 Process and apparatus for densifying powder metal compact to form a gear having a hub portion,and preferred powder metal compact shape for use therewith

Publications (2)

Publication Number Publication Date
FR2226235A1 true FR2226235A1 (show.php) 1974-11-15
FR2226235B1 FR2226235B1 (show.php) 1977-10-07

Family

ID=23387534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409071A Expired FR2226235B1 (show.php) 1973-04-20 1974-03-18

Country Status (6)

Country Link
US (1) US3842646A (show.php)
JP (2) JPS5013208A (show.php)
CA (1) CA1020313A (show.php)
DE (1) DE2409668C2 (show.php)
FR (1) FR2226235B1 (show.php)
GB (1) GB1434326A (show.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370562A3 (en) * 1988-11-25 1990-10-31 Sinterstahl Gesellschaft M.B.H. Process and apparatus for working the tooth flanks of coupling devices prepared by powder metallurgy
EP0774316A1 (en) * 1995-11-16 1997-05-21 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for manufacturing a pressed powder body
WO1997043067A1 (en) * 1996-05-09 1997-11-20 Stackpole Limited Compacted-powder opposed twin-helical gears and method

Families Citing this family (62)

* Cited by examiner, † Cited by third party
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US3962772A (en) * 1974-09-04 1976-06-15 Michigan Powdered Metal Products, Inc. Shaft-supported composite high-strength machine element and method of making the same
US4299112A (en) * 1977-10-20 1981-11-10 Kabushiki Kaisha Wako Method and device for producing synchronizer ring
US4166373A (en) * 1977-12-27 1979-09-04 Braun Engineering Company Method of cold forming
US4217771A (en) * 1977-12-27 1980-08-19 Braun Engineering Company Method of cold forming
US4274276A (en) * 1978-07-31 1981-06-23 Etablissement Supervis Method and apparatus for producing a workpiece by extrusion molding
DE2927192C2 (de) * 1979-07-05 1981-04-23 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Vorrichtung zum splanlosen Herstellen von metallischen Kegelzahnrädern
DE2927135B1 (de) * 1979-07-05 1980-09-11 Kabel Metallwerke Ghh Verfahren und Vorrichtung zum Herstellen von Kegelzahnraedern
ZA837329B (en) * 1982-10-14 1984-05-30 Pfd Ltd Tool for and method of making hollow articles
JPS59141340A (ja) * 1983-02-02 1984-08-14 Hitachi Ltd 段付中空部品の製造方法
US4467896A (en) * 1983-06-17 1984-08-28 Black & Decker Inc. Locking mechanism for a rotary power machine
WO1987006863A1 (en) * 1986-05-16 1987-11-19 Nilsen Sintered Products (Australia) Pty Ltd Method of making multi-chain sprockets
US4818201A (en) * 1987-11-19 1989-04-04 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
US4853180A (en) * 1987-11-19 1989-08-01 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
US4822216A (en) * 1988-06-07 1989-04-18 Martin Sprocket & Gear, Inc. Partial hole threading system
US5075053A (en) * 1988-08-04 1991-12-24 Gte Valenite Corporation Method of making cutting insert
US5468193A (en) * 1990-10-25 1995-11-21 Sumitomo Heavy Industries, Ltd. Inscribed planetary gear device having powder injection molded external gear
JP3031647B2 (ja) * 1992-02-08 2000-04-10 日立粉末冶金株式会社 粉末材料の押出し成形装置
US5373720A (en) * 1992-09-03 1994-12-20 Water Gremlin Company Method of making battery terminal with necked flange
US5390414A (en) * 1993-04-06 1995-02-21 Eaton Corporation Gear making process
AU5556994A (en) * 1993-11-24 1995-06-13 Stackpole Limited Phased split die
AU5556894A (en) 1993-11-24 1995-06-13 Stackpole Limited Undercut split die
US5659955A (en) * 1994-01-21 1997-08-26 Plamper; Gerhard Method of making powder metal helical gears
EP0862706B1 (en) * 1995-12-15 2002-09-25 GKN Sinter Metals Inc. Duplex sprocket/gear construction and method of making same
AUPN729495A0 (en) * 1995-12-21 1996-01-18 A.E. Bishop & Associates Pty Limited Method and apparatus for manufacturing steering rack bar
US6440357B1 (en) 1996-05-09 2002-08-27 Stackpole Limited Compacted-powder opposed twin-helical gears and method
US6012350A (en) * 1997-04-08 2000-01-11 Jatco Corporation Internal gear
JP3341981B2 (ja) * 1997-08-27 2002-11-05 本田技研工業株式会社 はすば歯車のサイジング装置及びサイジング方法
US6044555A (en) * 1998-05-04 2000-04-04 Keystone Powered Metal Company Method for producing fully dense powdered metal helical gear
RU2168392C2 (ru) * 1998-12-28 2001-06-10 Егоров Сергей Николаевич Способ изготовления беспористых порошковых изделий
US6168754B1 (en) * 1999-02-17 2001-01-02 Federal-Mogul World Wide, Inc. Method and apparatus for densifying powder metal preforms
GB2360825B (en) * 2000-03-30 2004-11-17 Formflo Ltd Gear wheels roll formed from powder metal blanks
JP3687492B2 (ja) * 2000-06-21 2005-08-24 株式会社村田製作所 誘電体ブロックのプレス成形方法
US6592809B1 (en) 2000-10-03 2003-07-15 Keystone Investment Corporation Method for forming powder metal gears
US6701998B2 (en) 2002-03-29 2004-03-09 Water Gremlin Company Multiple casting apparatus and method
US7033156B2 (en) * 2002-04-11 2006-04-25 Luka Gakovic Ceramic center pin for compaction tooling and method for making same
US8312612B2 (en) * 2002-04-11 2012-11-20 Blue Sky Vision Partners, Llc Refurbished punch tip and method for manufacture and refurbishing
US7163763B2 (en) * 2002-06-04 2007-01-16 Tulip Corporation Cold formed battery terminal
US6902095B2 (en) * 2003-07-03 2005-06-07 Water Gremlin Company Two part cold formed battery terminal
US7117598B2 (en) * 2003-10-21 2006-10-10 American Axle & Manufacturing, Inc. Net-shaped gear and manufacturing method for forming net-shaped gear employing insert and preform
US8701743B2 (en) 2004-01-02 2014-04-22 Water Gremlin Company Battery parts and associated systems and methods
US7338539B2 (en) 2004-01-02 2008-03-04 Water Gremlin Company Die cast battery terminal and a method of making
US20050242528A1 (en) * 2004-04-30 2005-11-03 Nikonchuk Vincent A Seal assembly with dual density powder metal seat member
US7377042B2 (en) * 2004-07-13 2008-05-27 National Machinery Llc Method of cold-forming near net shape metal roller blanks for anti-friction bearings
US7174763B2 (en) * 2005-05-05 2007-02-13 American Axle & Manufacturing, Inc. Hotformed hubs and method
US20070157693A1 (en) * 2006-01-10 2007-07-12 Gkn Sinter Metals, Inc. Forging/coining method
US20070193030A1 (en) * 2006-02-17 2007-08-23 Gm Global Technology Operations, Inc. Net formed gear member and method of manufacture
AT504081B1 (de) † 2006-09-04 2008-11-15 Miba Sinter Austria Gmbh Verfahren zur oberflächenverdichtung eines sinterteils
CN101610861B (zh) * 2006-12-12 2011-06-29 Gkn烧结金属有限公司 粉末金属锻件和其制造方法和装置
JP5922861B2 (ja) * 2007-02-12 2016-05-24 ジーケーエヌ シンター メタルズ、エル・エル・シー 金属粉末鍛造物を製造する方法及びその方法によって製造された金属粉末鍛造物
CN101678516A (zh) * 2007-04-04 2010-03-24 Gkn烧结金属有限公司 粉末金属锻件以及制造的方法和设备
US8636264B2 (en) * 2007-06-13 2014-01-28 Gkn Sinter Metals, Llc Powder metal component tolerance improvements
ES2746292T3 (es) 2009-04-30 2020-03-05 Water Gremlin Co Piezas de bateria que tienen elementos de retención y sellado
JP5663751B2 (ja) 2009-07-23 2015-02-04 ジーケーエヌ シンター メタルズ、エル・エル・シー 保持構造を有する圧縮制限装置
CN101773975B (zh) * 2010-04-12 2011-08-10 华中科技大学 一种板材镦锻成形模具
RU2013120985A (ru) * 2010-11-12 2014-12-20 Пмг Астуриас Паудер Метэл С.А.У. Способ формования заготовки
US8613143B2 (en) 2010-12-29 2013-12-24 Magna Powertrain Of America, Inc. Beveloid planetary gear drive for transfer case or transmission
US9748551B2 (en) 2011-06-29 2017-08-29 Water Gremlin Company Battery parts having retaining and sealing features and associated methods of manufacture and use
CN102847940B (zh) * 2012-10-07 2014-07-02 江西金力永磁科技有限公司 磁性材料粉末成型装置
US9954214B2 (en) 2013-03-15 2018-04-24 Water Gremlin Company Systems and methods for manufacturing battery parts
CN106041094B (zh) * 2016-07-07 2018-12-25 马鞍山市华东粉末冶金厂 一种汽车发动机用凸轮轴齿形轮轮毂及其粉末冶金制备方法
MX2021006454A (es) 2018-12-07 2021-07-02 Water Gremlin Co Partes de bateria que tienen barreras contra acidos sin solventes y sistemas y metodos asociados.
US11707786B2 (en) 2020-04-17 2023-07-25 PMG Indiana LLC Apparatus and method for internal surface densification of powder metal articles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042239A (en) * 1965-08-06 1966-09-14 Axel Wickman Transmissions Ltd Improvements in or relating to a flanged coupling and a method of manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370562A3 (en) * 1988-11-25 1990-10-31 Sinterstahl Gesellschaft M.B.H. Process and apparatus for working the tooth flanks of coupling devices prepared by powder metallurgy
EP0774316A1 (en) * 1995-11-16 1997-05-21 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for manufacturing a pressed powder body
US6004120A (en) * 1995-11-16 1999-12-21 Honda Giken Kogyo Kabushiki Kaisha Apparatus for manufacturing pressed powder body
WO1997043067A1 (en) * 1996-05-09 1997-11-20 Stackpole Limited Compacted-powder opposed twin-helical gears and method

Also Published As

Publication number Publication date
US3842646A (en) 1974-10-22
JPS5013208A (show.php) 1975-02-12
GB1434326A (en) 1976-05-05
JPS5596129U (show.php) 1980-07-03
CA1020313A (en) 1977-11-08
JPS5546736Y2 (show.php) 1980-11-01
DE2409668A1 (de) 1974-11-14
FR2226235B1 (show.php) 1977-10-07
DE2409668C2 (de) 1984-08-30

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Legal Events

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ST Notification of lapse