BE759661A - Dispositif de compression de poudre pour former un engrenage helicoidalcomprime - Google Patents

Dispositif de compression de poudre pour former un engrenage helicoidalcomprime

Info

Publication number
BE759661A
BE759661A BE759661DA BE759661A BE 759661 A BE759661 A BE 759661A BE 759661D A BE759661D A BE 759661DA BE 759661 A BE759661 A BE 759661A
Authority
BE
Belgium
Prior art keywords
compressed
compression device
powder compression
helicoidal gear
helicoidal
Prior art date
Application number
Other languages
English (en)
Original Assignee
Hitachi Powdered Metals Cy 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.)
Publication date
Priority claimed from JP9569969A external-priority patent/JPS4837544B1/ja
Priority claimed from JP347570A external-priority patent/JPS4829900B1/ja
Publication of BE759661A publication Critical patent/BE759661A/fr

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
    • B22F5/085—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 with helical contours
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Gears, Cams (AREA)
BE759661D 1969-12-01 Dispositif de compression de poudre pour former un engrenage helicoidalcomprime BE759661A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9569969A JPS4837544B1 (fr) 1969-12-01 1969-12-01
JP347570A JPS4829900B1 (fr) 1970-01-14 1970-01-14

Publications (1)

Publication Number Publication Date
BE759661A true BE759661A (fr) 1971-04-30

Family

ID=26337057

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759661D BE759661A (fr) 1969-12-01 Dispositif de compression de poudre pour former un engrenage helicoidalcomprime

Country Status (2)

Country Link
US (1) US3694127A (fr)
BE (1) BE759661A (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807913A (en) * 1972-05-19 1974-04-30 Motor Wheel Corp Apparatus for making a brake drum ring compact
IT976216B (it) * 1972-12-29 1974-08-20 Olivetti & Co Spa Dispositivo di formatura di pezzi elicoidali mediante compattazione di materiali in polvere
JPS57141004A (en) * 1981-02-23 1982-09-01 Hitachi Ltd Recording system for multichannel sound signal
FR2588503B1 (fr) * 1985-10-16 1988-10-21 Peugeot Aciers Et Outillage Ensemble d'engrenages moules a dentures helicoidales
US4712411A (en) * 1986-05-15 1987-12-15 Clevite Industries Inc. Apparatus for making a forged metal article
JPH0749134B2 (ja) * 1986-07-03 1995-05-31 株式会社横山製作所 歯付部品の製造方法
FR2607040B1 (fr) * 1986-11-21 1989-09-15 Renault Procede et outillage de fabrication par frittage-forgeage de pieces mecaniques a denture helicoidale
JPH0729171B2 (ja) * 1987-02-05 1995-04-05 株式会社横山製作所 ボス付歯形製品の製造方法
JPH01139738A (ja) * 1987-11-27 1989-06-01 Hitachi Metals Ltd 磁気異方性磁石材料の製造方法及びその装置
JPH04136107A (ja) * 1990-09-25 1992-05-11 Sumitomo Electric Ind Ltd 焼結斜歯歯車の成形装置
JPH05195011A (ja) * 1991-08-17 1993-08-03 Werkzeugbau Alvier Ag 螺旋形状の輪郭を有する工作物をプレス成形するモジュラー装置
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
JP2938676B2 (ja) * 1992-06-05 1999-08-23 日立粉末冶金株式会社 粉末材料の押し出し成形方法およびその成形装置
DE69325924T2 (de) * 1993-11-24 2000-02-17 Stackpole Ltd., Mississauga Versetzte mehrteilige pressform
CA2154556C (fr) * 1993-11-24 2006-02-21 Gerd Hinzmann Filiere double pour piece a contre-depouille
DE4419083A1 (de) * 1994-05-31 1995-12-07 Dorst Masch & Anlagen Schieberöffnungssystem für ein Werkzeugsystem zum Verdichten von pulverförmigen Materialien
DE4428842C1 (de) * 1994-08-02 1996-01-18 Mannesmann Ag Vorrichtung zur Herstellung von Preßkörpern
US6165400A (en) * 1996-05-09 2000-12-26 Stackpole Limited Compacted-powder opposed twin-helical gears and method
US6440357B1 (en) 1996-05-09 2002-08-27 Stackpole Limited Compacted-powder opposed twin-helical gears and method
US6156265A (en) * 1996-08-19 2000-12-05 Sumitomo Electric Industries, Ltd. Powder compacting apparatus and method of forming helical gear wheel using said powder compacting apparatus
JP3059406B2 (ja) * 1997-08-27 2000-07-04 本田技研工業株式会社 圧粉成形装置
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
US6338289B1 (en) 1998-06-02 2002-01-15 New Bright Industrial Co., Ltd. Gear box having plastic helical gears and L-shaped axles
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
DE10054399A1 (de) * 2000-11-02 2002-06-27 Forschungsges Umformtechnik Verfahren und Vorrichtung zur Herstellung eines Werkstückes mit Innenverzahnung, insbesondere eines Hohlrades
US7306759B2 (en) * 2001-10-24 2007-12-11 Venus Donald W Apparatus for producing fastener assembly with molded internal helical flutes
DE10222132B4 (de) * 2002-05-17 2006-04-20 SCHWäBISCHE HüTTENWERKE GMBH Mehrfach schrägverzahntes, einteilig gepresstes Zahnrad sowie Verfahren und Vorrichtung zu seiner Herstellung
US6899846B2 (en) * 2003-01-14 2005-05-31 Sinterstahl Corp.-Powertrain Method of producing surface densified metal articles
US20070157693A1 (en) * 2006-01-10 2007-07-12 Gkn Sinter Metals, Inc. Forging/coining method
JP5421115B2 (ja) * 2006-12-12 2014-02-19 ジーケーエヌ シンター メタルズ、エル・エル・シー 粉末金属鍛造品とその製造方法及び該粉末金属鍛造品成形用金型セット
WO2008100811A1 (fr) * 2007-02-12 2008-08-21 Gkn Sinter Metals., Llc. Forgeage du métal poudreux et procédé et appareil de fabrication
CN104625068A (zh) * 2007-04-04 2015-05-20 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
US8789404B2 (en) * 2009-07-23 2014-07-29 Gkn Sinter Metals, Llc Compression limiter having retention features
US8246415B2 (en) * 2009-11-18 2012-08-21 New Bright Industrial Co., Ltd. Gear box for use in toy vehicles
WO2012015243A2 (fr) * 2010-07-30 2012-02-02 Lg Innotek Co., Ltd. Appareil de frittage par presse à chaud et élément presse
US9314842B2 (en) * 2011-12-02 2016-04-19 Wildcat Discovery Technologies, Inc. Hot pressing apparatus and method for same
EP2853322A1 (fr) * 2013-09-30 2015-04-01 Seco Tools AB Presse pour la fabrication d'un corps vert d'outil ayant une cannelure hélicoïdale, procédé de fabrication d'un corps vert d'outil ayant une cannelure hélicoïdale et corps vert d'outil ayant une cannelure hélicoïdale
EP4272888A1 (fr) * 2022-05-05 2023-11-08 Volvo Car Corporation Composant d'engrenage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097411A (en) * 1963-07-16 Apparatus for shaping pressure-shapable materials
US1467311A (en) * 1920-10-28 1923-09-11 Elliott Mary Broders Method of making waterproof and acidproof receptacles
US2499980A (en) * 1944-01-07 1950-03-07 Stokes Machine Co Press for molding annular stepped articles
US2561735A (en) * 1949-07-21 1951-07-24 Haller John Machine for molding helical gears
US2767428A (en) * 1952-04-12 1956-10-23 Borg Warner Apparatus for making torquetransmitting elements
US2767438A (en) * 1952-04-14 1956-10-23 Borg Warner Method and apparatus for making torque-transmitting elements
GB1091321A (en) * 1963-12-18 1967-11-15 R Laurent Sa Atel Apparatus for the production of helically toothed mechanical parts from sintered metals
US3353215A (en) * 1965-11-10 1967-11-21 Haller John Powdered material briquetting press

Also Published As

Publication number Publication date
US3694127A (en) 1972-09-26

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: HITACHI PONDERED METALS CO LTD

Effective date: 19901130