DE3689479D1 - Zahnrad mit einer relativ kleinen krümmung am kontaktpunkt. - Google Patents
Zahnrad mit einer relativ kleinen krümmung am kontaktpunkt.Info
- Publication number
- DE3689479D1 DE3689479D1 DE86906456T DE3689479T DE3689479D1 DE 3689479 D1 DE3689479 D1 DE 3689479D1 DE 86906456 T DE86906456 T DE 86906456T DE 3689479 T DE3689479 T DE 3689479T DE 3689479 D1 DE3689479 D1 DE 3689479D1
- Authority
- DE
- Germany
- Prior art keywords
- curvature
- radius
- tooth
- pitch circles
- point
- 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 - Fee Related
Links
Classifications
-
- 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
- F16H55/0806—Involute profile
-
- 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
- F16H55/0826—Novikov-Wildhaber profile
-
- 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
- Y10T74/19963—Spur
- Y10T74/19972—Spur form
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1986/000555 WO1988003239A1 (en) | 1986-10-31 | 1986-10-31 | Gear having small relative curvature at contact point |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3689479D1 true DE3689479D1 (de) | 1994-02-10 |
DE3689479T2 DE3689479T2 (de) | 1994-05-19 |
Family
ID=13874554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3689479T Expired - Fee Related DE3689479T2 (de) | 1986-10-31 | 1986-10-31 | Zahnrad mit einer relativ kleinen krümmung am kontaktpunkt. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4899609A (de) |
EP (1) | EP0292559B1 (de) |
AT (1) | ATE99393T1 (de) |
DE (1) | DE3689479T2 (de) |
WO (1) | WO1988003239A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2062025A1 (en) * | 1991-03-14 | 1992-09-15 | David E. Bulman | Fan shaft spline coupling having increased loading capacity and tooth geometry therefor |
US5083474A (en) * | 1991-06-04 | 1992-01-28 | Axicon Gear Company | Zero transmission error gearing |
US5271289A (en) * | 1992-12-16 | 1993-12-21 | Baxter Jr Meriwether L | Non-involute gear |
ATE278126T1 (de) | 1997-11-03 | 2004-10-15 | Ker Train Holdings Ltd | Umlaufgetriebe |
US6128969A (en) * | 1998-05-12 | 2000-10-10 | Board Of Trustees Of The University Of Illinois | Hybrid gear drive |
US6302356B1 (en) | 1998-08-21 | 2001-10-16 | Rolls-Royce Corporation | Helicopter two stage main reduction gearbox |
US6230578B1 (en) | 1999-04-30 | 2001-05-15 | Axicon Technologies, Inc. | Variable face width gearing |
US6205879B1 (en) * | 1999-06-28 | 2001-03-27 | Visteon Global Technologies, Inc. | Helical and spur gear drive with double crowned pinion tooth surfaces and conjugated gear tooth surfaces |
US6539820B2 (en) | 2001-03-21 | 2003-04-01 | Eaton Corporation | Method and system for transmission utilizing centrifugal clutch to overcome transmission tooth-butt |
US6641504B2 (en) | 2001-03-21 | 2003-11-04 | Eaton Corporation | Method and system for establishing an engine speed target for use by a centrifugal clutch control system to launch a vehicle |
US6682456B2 (en) | 2001-12-10 | 2004-01-27 | Axicon Technologies, Inc. | Multi-mesh gear system |
US7028793B2 (en) * | 2002-02-08 | 2006-04-18 | Green Vision Technology, Llc | Internal combustion engines for hybrid powertrain |
AU2002330423A1 (en) * | 2002-08-28 | 2004-03-19 | Jiangming Huo | Gears with the minimum number of teeth and high contact ratio |
US7191521B2 (en) * | 2003-02-07 | 2007-03-20 | American Axle & Manufacturing, Inc. | Advanced geometry of skew and straight bevel gears produced by forging |
JP2005257072A (ja) * | 2004-02-12 | 2005-09-22 | Seiko Instruments Inc | 歯車伝動装置及び電子機器 |
US7171907B2 (en) * | 2004-05-28 | 2007-02-06 | Aero Transportation Products | Drive system for a railway hopper car discharge gate |
US20060058151A1 (en) * | 2004-09-13 | 2006-03-16 | Illinois Tool Works, Inc. | Zero degree operating pressure angle clearing |
US7480555B2 (en) * | 2004-12-16 | 2009-01-20 | Eaton Corporation | Method for controlling centrifugal clutch engagement using engine torque requests |
US9267594B2 (en) | 2010-08-24 | 2016-02-23 | American Axle & Manufacturing, Inc. | Controlled relative radius of curvature forged bevel gears with involute section |
WO2012106633A1 (en) * | 2011-02-04 | 2012-08-09 | Hy-Security Gate, Inc. | Positive drive for sliding gate operation |
DE102011089021A1 (de) * | 2011-12-19 | 2013-06-20 | Zf Friedrichshafen Ag | Getriebevorrichtung mit einem innenverzahnten Hohlrad sowie zwei damit kämmenden Stirnrädern |
CN104439540B (zh) * | 2014-11-21 | 2018-01-05 | 天津大学 | 一种齿轮加工刀具 |
CN105156636B (zh) * | 2015-08-31 | 2018-05-22 | 重庆百花园齿轮传动技术研究所 | 双渐开线齿轮 |
US10941836B2 (en) | 2017-03-28 | 2021-03-09 | Sikorsky Aircraft Corporation | Rotorcraft internal transfer member transmission |
CN108036038B (zh) * | 2017-12-07 | 2023-12-29 | 西南大学 | 一种圆弧抛物线多点接触的人字齿轮 |
IT202200017307A1 (it) | 2022-08-12 | 2024-02-12 | Gen Electric | Gruppo trasmissione |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US29115A (en) * | 1860-07-10 | Improvement in apparatus for draining sugar | ||
CA1035599A (en) * | 1975-04-16 | 1978-08-01 | Kabushiki Kaisha Hasegawa Haguruma | Multiple-contact type w-n gear |
US4149431A (en) * | 1978-01-13 | 1979-04-17 | Rouverol William S | Preloaded conformal gearing |
US4644814A (en) * | 1985-07-22 | 1987-02-24 | Rouverol William S | Wide-angle gearing |
JPH05182851A (ja) * | 1990-08-23 | 1993-07-23 | Kobe Steel Ltd | 希土類元素−Fe−B系磁石の製造方法 |
-
1986
- 1986-10-31 US US07/170,407 patent/US4899609A/en not_active Expired - Fee Related
- 1986-10-31 DE DE3689479T patent/DE3689479T2/de not_active Expired - Fee Related
- 1986-10-31 WO PCT/JP1986/000555 patent/WO1988003239A1/ja active IP Right Grant
- 1986-10-31 AT AT86906456T patent/ATE99393T1/de not_active IP Right Cessation
- 1986-10-31 EP EP86906456A patent/EP0292559B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0292559B1 (de) | 1993-12-29 |
DE3689479T2 (de) | 1994-05-19 |
EP0292559A1 (de) | 1988-11-30 |
EP0292559A4 (de) | 1990-01-08 |
ATE99393T1 (de) | 1994-01-15 |
WO1988003239A1 (en) | 1988-05-05 |
US4899609A (en) | 1990-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |