DE60204382D1 - Kegelrad mit geändertem Zahnfussrundungsradius - Google Patents

Kegelrad mit geändertem Zahnfussrundungsradius

Info

Publication number
DE60204382D1
DE60204382D1 DE60204382T DE60204382T DE60204382D1 DE 60204382 D1 DE60204382 D1 DE 60204382D1 DE 60204382 T DE60204382 T DE 60204382T DE 60204382 T DE60204382 T DE 60204382T DE 60204382 D1 DE60204382 D1 DE 60204382D1
Authority
DE
Germany
Prior art keywords
bevel gear
tooth root
root radius
modified tooth
modified
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 - Lifetime
Application number
DE60204382T
Other languages
English (en)
Other versions
DE60204382T2 (de
DE60204382T3 (de
Inventor
Hiroshi Takano
Yujiro Ohara
Hiroshi Yamashita
Atsushi Hayata
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18952337&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60204382(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE60204382D1 publication Critical patent/DE60204382D1/de
Publication of DE60204382T2 publication Critical patent/DE60204382T2/de
Publication of DE60204382T3 publication Critical patent/DE60204382T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/04—Electrodes specially adapted therefor or their manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/003—Making screw-threads or gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/18—Producing external conical surfaces or spikes
    • 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
    • F16H55/08—Profiling
    • F16H55/0846—Intersecting-shaft arrangement of the toothed members
    • 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
    • F16H57/00—General details of gearing
    • F16H2057/0087—Computer aided design [CAD] specially adapted for gearing features; Analysis of gear systems
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19958—Bevel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE60204382T 2001-03-30 2002-03-04 Kegelrad mit geändertem Zahnfussrundungsradius Expired - Lifetime DE60204382T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001098710 2001-03-30
JP2001098710A JP3687556B2 (ja) 2001-03-30 2001-03-30 傘歯車およびその製造方法

Publications (3)

Publication Number Publication Date
DE60204382D1 true DE60204382D1 (de) 2005-07-07
DE60204382T2 DE60204382T2 (de) 2005-10-13
DE60204382T3 DE60204382T3 (de) 2009-07-23

Family

ID=18952337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60204382T Expired - Lifetime DE60204382T3 (de) 2001-03-30 2002-03-04 Kegelrad mit geändertem Zahnfussrundungsradius

Country Status (4)

Country Link
US (1) US6732605B2 (de)
EP (1) EP1249641B2 (de)
JP (1) JP3687556B2 (de)
DE (1) DE60204382T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125067A1 (de) * 2001-05-23 2002-12-12 Bosch Gmbh Robert Tellerrad
JP2003090413A (ja) * 2001-09-17 2003-03-28 Gooshuu:Kk 変形歯底アールを持つ傘歯車及びその製造方法
JP4189878B2 (ja) * 2002-06-21 2008-12-03 トヨタ自動車株式会社 傘歯車鍛造型の製造方法
DE10235677B4 (de) * 2002-08-03 2005-03-03 Gkn Driveline International Gmbh Einseitige axiale Sicherung von Zahnrädern in Kronenradwinkeltrieben
US6981324B2 (en) * 2003-03-26 2006-01-03 American Axle & Manufacturing, Inc. Method of manufacturing net-shaped gears for a differential assembly
US20050097977A1 (en) * 2003-09-12 2005-05-12 Van Cor Dale E. Transmission systems
DE60319713T2 (de) * 2003-12-02 2009-04-02 Morse Tec Europe S.R.L., Arcore Zahnstange für einen hydraulichen Kettenspanner
JP4907846B2 (ja) * 2004-03-12 2012-04-04 大岡技研株式会社 歯車、歯車の製造方法および装置
JP4587853B2 (ja) * 2005-03-23 2010-11-24 株式会社エンプラス 成形歯車の製造方法
DE102005043124A1 (de) * 2005-09-10 2007-03-15 ThyssenKrupp Präzisionsschmiede GmbH Kegelrad mit Anschlußverzahnung
JP4895649B2 (ja) * 2006-03-20 2012-03-14 アイシン精機株式会社 フェースギヤ歯面をもつ部材の製造方法
JP2008133873A (ja) * 2006-11-28 2008-06-12 Aisin Seiki Co Ltd ウェブ付曲がり歯傘歯車
JP5005596B2 (ja) 2008-03-26 2012-08-22 株式会社エンプラス まがりばかさ歯車及び歯車装置
JP5520374B2 (ja) 2010-06-21 2014-06-11 大岡技研株式会社 自由曲面歯車
JP5609713B2 (ja) * 2011-02-24 2014-10-22 アイシン・エィ・ダブリュ株式会社 歯形部品の製造方法、歯形部品の製造装置
JP5640814B2 (ja) 2011-02-24 2014-12-17 アイシン・エィ・ダブリュ株式会社 歯形部品の製造方法、歯形部品の製造装置
CN104653748A (zh) * 2014-11-20 2015-05-27 新誉集团有限公司 一种s型螺旋锥齿轮箱
JP2018004053A (ja) * 2016-07-08 2018-01-11 イスズモータースカンパニー（タイランド）リミテッド 傘歯車
JP6738020B2 (ja) * 2016-12-09 2020-08-12 豊田合成株式会社 電子装置
CN110864100B (zh) * 2019-10-25 2024-04-05 南京理工大学 齿根可变半径过渡圆角的锥齿轮
DE102020113800A1 (de) 2020-05-22 2021-11-25 Hirschvogel Umformtechnik Gmbh Zahnrad mit Stützstruktur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285575A (en) * 1938-02-15 1942-06-09 Frank V Elbertz Bevel gear blank and the method and means for producing the same
US2436276A (en) * 1940-12-31 1948-02-17 Gleason Works Variable leverage gearing
US2775922A (en) * 1951-05-25 1957-01-01 Gleason Works Method and machine for making gears
US2778240A (en) * 1953-03-18 1957-01-22 Ocean City Mfg Company Gear construction
JPS63215329A (ja) * 1987-03-05 1988-09-07 Mitsubishi Metal Corp ウエブ付傘歯車
JP3704811B2 (ja) * 1996-06-05 2005-10-12 日産自動車株式会社 放電加工用歯形電極およびその製造方法
US6129793A (en) * 1997-08-11 2000-10-10 Tan; Jie Face-gear forging method
US6324931B1 (en) * 2000-04-19 2001-12-04 Dana Corporation Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof

Also Published As

Publication number Publication date
DE60204382T2 (de) 2005-10-13
EP1249641B2 (de) 2009-01-07
EP1249641A3 (de) 2002-10-23
EP1249641B1 (de) 2005-06-01
DE60204382T3 (de) 2009-07-23
JP3687556B2 (ja) 2005-08-24
US20020148316A1 (en) 2002-10-17
JP2002295642A (ja) 2002-10-09
EP1249641A2 (de) 2002-10-16
US6732605B2 (en) 2004-05-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings