EP1684928A4 - Method and apparatus for forging gear teeth - Google Patents
Method and apparatus for forging gear teethInfo
- Publication number
- EP1684928A4 EP1684928A4 EP04796980A EP04796980A EP1684928A4 EP 1684928 A4 EP1684928 A4 EP 1684928A4 EP 04796980 A EP04796980 A EP 04796980A EP 04796980 A EP04796980 A EP 04796980A EP 1684928 A4 EP1684928 A4 EP 1684928A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear teeth
- forging gear
- forging
- teeth
- gear
- 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- Withdrawn
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
-
- 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
- F16H55/0886—Profiling with corrections along the width, e.g. flank width crowning for better load distribution
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
- F16H1/145—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only with offset axes, e.g. hypoïd gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003906175A AU2003906175A0 (en) | 2003-11-07 | Method and apparatus for forging gear teeth | |
PCT/AU2004/001531 WO2005044482A1 (en) | 2003-11-07 | 2004-11-04 | Method and apparatus for forging gear teeth |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1684928A1 EP1684928A1 (en) | 2006-08-02 |
EP1684928A4 true EP1684928A4 (en) | 2008-05-28 |
Family
ID=34558191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04796980A Withdrawn EP1684928A4 (en) | 2003-11-07 | 2004-11-04 | Method and apparatus for forging gear teeth |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070125148A1 (en) |
EP (1) | EP1684928A4 (en) |
JP (1) | JP2007509761A (en) |
AU (1) | AU2004287509B2 (en) |
WO (1) | WO2005044482A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7627389B2 (en) * | 2005-06-16 | 2009-12-01 | Klingelnberg Gmbh | Method and apparatus for the free-form optimization of bevel and hypoid gears |
JP5005596B2 (en) * | 2008-03-26 | 2012-08-22 | 株式会社エンプラス | Spiral bevel gear and gear device |
AT508260B1 (en) * | 2009-05-20 | 2010-12-15 | Miba Sinter Austria Gmbh | GEAR |
DE202009013326U1 (en) * | 2009-10-09 | 2011-02-24 | Bucyrus Europe Gmbh | Feed system for mine-mining machine, rack and drive gear for this |
DE102010021768A1 (en) * | 2010-05-27 | 2011-12-01 | Schottel Gmbh | Bevel gear of a bevel gear |
DE102010049752A1 (en) | 2010-10-29 | 2012-05-03 | Schottel Gmbh | Optimized crowning of bevel gears of a bevel gear |
JP5609713B2 (en) * | 2011-02-24 | 2014-10-22 | アイシン・エィ・ダブリュ株式会社 | Tooth profile part manufacturing method and tooth profile part manufacturing apparatus |
JP5640814B2 (en) * | 2011-02-24 | 2014-12-17 | アイシン・エィ・ダブリュ株式会社 | Tooth profile part manufacturing method and tooth profile part manufacturing apparatus |
JP5793931B2 (en) * | 2011-04-21 | 2015-10-14 | 株式会社ジェイテクト | Processing tool for vehicle hub unit and vehicle hub unit |
JP5957309B2 (en) * | 2012-06-21 | 2016-07-27 | 高周波熱錬株式会社 | Rack bar and rack bar forming teeth |
DE102012214591B4 (en) * | 2012-08-16 | 2015-08-20 | Ford Global Technologies, Llc | Double clutch for a transmission |
JP2015218892A (en) * | 2014-05-21 | 2015-12-07 | トヨタ自動車株式会社 | Gear device |
US10926363B2 (en) * | 2015-06-15 | 2021-02-23 | American Axle & Manufacturing, Inc. | Net forged spiral bevel gear |
JP6560578B2 (en) * | 2015-09-29 | 2019-08-14 | 株式会社エンプラス | Plastic helical gear |
JP7020377B2 (en) * | 2018-11-14 | 2022-02-16 | トヨタ自動車株式会社 | Bevel gear manufacturing method |
US11976714B2 (en) * | 2019-04-10 | 2024-05-07 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit including a rotatably mounted toothed part, and process for manufacturing a gear unit including a toothed part |
US11203053B2 (en) | 2019-10-03 | 2021-12-21 | Shyam Newar | Peripheral combination hydraulic press to forge and method of manufacturing thereof |
CN111411210B (en) * | 2020-04-26 | 2021-11-16 | 陕西理工大学 | Multi-angle grain boundary pure iron material and preparation method thereof |
JP2023042834A (en) * | 2021-09-15 | 2023-03-28 | 株式会社Subaru | Intersecting-axes type gear mechanism |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2961888A (en) * | 1958-06-11 | 1960-11-29 | Wildhaber Ernest | Hypoid gearing |
DE2429543B2 (en) * | 1974-06-20 | 1978-02-23 | Bayer. Leichtmetallwerk, Graf Blücher von Wahlstatt KG, 8000 München | DEVICE FOR FORGING HELICAL OR CURVED BEVEL GEAR |
DE2910981A1 (en) * | 1979-03-21 | 1980-10-02 | Thyssen Industrie | HIGHLY LOADABLE GEAR |
US5255475A (en) * | 1985-12-13 | 1993-10-26 | Oerlikon Geartec Ag | Tool for grinding the teeth of bevel gears having longitudinally curved teeth |
CH670971A5 (en) * | 1986-10-03 | 1989-07-31 | Oerlikon Buehrle Ag | |
US4856167A (en) * | 1987-02-12 | 1989-08-15 | Eaton Corporation | Method for producing near net ring gear forgings |
US5088243A (en) * | 1990-08-06 | 1992-02-18 | The Gleason Works | Method of forming the teeth of longitudinally curved tooth gears |
US5058449A (en) * | 1990-08-31 | 1991-10-22 | Caterpillar Inc. | Tip-relieved spiral bevel gear |
US6335503B1 (en) * | 2000-05-26 | 2002-01-01 | Dana Corporation | Method for manufacturing forging die for making net formed gears with predetermined tooth contact area |
JP2002046030A (en) * | 2000-08-04 | 2002-02-12 | Yutaka Seimitsu Kogyo Ltd | Manufacturing method for bevel gear, bevel gear material, and bevel gear |
AUPR406701A0 (en) * | 2001-03-29 | 2001-04-26 | Bishop Innovation Limited | Crown wheel forging method and apparatus |
-
2004
- 2004-11-04 WO PCT/AU2004/001531 patent/WO2005044482A1/en active Application Filing
- 2004-11-04 AU AU2004287509A patent/AU2004287509B2/en not_active Ceased
- 2004-11-04 US US10/577,077 patent/US20070125148A1/en not_active Abandoned
- 2004-11-04 EP EP04796980A patent/EP1684928A4/en not_active Withdrawn
- 2004-11-04 JP JP2006538598A patent/JP2007509761A/en active Pending
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
EP1684928A1 (en) | 2006-08-02 |
AU2004287509B2 (en) | 2007-11-22 |
US20070125148A1 (en) | 2007-06-07 |
JP2007509761A (en) | 2007-04-19 |
WO2005044482A1 (en) | 2005-05-19 |
AU2004287509A1 (en) | 2005-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20060602 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20080429 |
|
17Q | First examination report despatched |
Effective date: 20081229 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090509 |