JP4375720B2 - 樹脂歯車 - Google Patents
樹脂歯車 Download PDFInfo
- Publication number
- JP4375720B2 JP4375720B2 JP2003422581A JP2003422581A JP4375720B2 JP 4375720 B2 JP4375720 B2 JP 4375720B2 JP 2003422581 A JP2003422581 A JP 2003422581A JP 2003422581 A JP2003422581 A JP 2003422581A JP 4375720 B2 JP4375720 B2 JP 4375720B2
- Authority
- JP
- Japan
- Prior art keywords
- rim
- resin gear
- hub
- gear
- web
- 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
Images
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
- F16H55/14—Construction providing resilience or vibration-damping
-
- 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
- F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
-
- 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
- F16H55/17—Toothed wheels
- F16H55/18—Special devices for taking up backlash
-
- 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
- Y10T74/19851—Gear and rotary bodies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Description
Claims (1)
- 歯が形成された径方向外方側のリムと径方向内方側の軸支持部とが略円板状のウェブで一体に接続された樹脂歯車において、
前記ウェブのうちの前記リムに接続される径方向外方側の接続部は、前記リムの肉厚とほぼ同様の肉厚に形成され、
前記ウェブのうちの前記径方向外方側の接続部に接続される部分は、前記リムと前記軸支持部との径方向への相対変位を弾性変形して許容するように、前記径方向外方側の接続部の肉厚よりも薄く、且つ、歯幅方向に湾曲させて形成された、
ことを特徴とする樹脂歯車。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422581A JP4375720B2 (ja) | 2003-12-19 | 2003-12-19 | 樹脂歯車 |
EP04030001A EP1548329B1 (en) | 2003-12-19 | 2004-12-17 | Resin Gear |
US11/016,452 US20050132834A1 (en) | 2003-12-19 | 2004-12-17 | Resin gear |
DE602004004741T DE602004004741T2 (de) | 2003-12-19 | 2004-12-17 | Zahnrad aus Harz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422581A JP4375720B2 (ja) | 2003-12-19 | 2003-12-19 | 樹脂歯車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005180595A JP2005180595A (ja) | 2005-07-07 |
JP4375720B2 true JP4375720B2 (ja) | 2009-12-02 |
Family
ID=34544911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003422581A Expired - Fee Related JP4375720B2 (ja) | 2003-12-19 | 2003-12-19 | 樹脂歯車 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050132834A1 (ja) |
EP (1) | EP1548329B1 (ja) |
JP (1) | JP4375720B2 (ja) |
DE (1) | DE602004004741T2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4693604B2 (ja) * | 2005-11-10 | 2011-06-01 | 株式会社エンプラス | やまば歯車の組立構造 |
DE102009058378B4 (de) * | 2009-12-15 | 2015-06-18 | Getrag Ford Transmissions Gmbh | KFZ-Getriebe umfassend eine Verzahnungsanordnung mit radialer Verspannung |
DE102012001703A1 (de) * | 2012-01-31 | 2013-08-01 | Astrium Gmbh | Zahnrad |
US20140206486A1 (en) * | 2013-01-24 | 2014-07-24 | QinetiQ North America, Inc. | Radially, axially, and torsionally compliant sprocket |
CN104373548A (zh) * | 2013-08-16 | 2015-02-25 | 德昌电机(深圳)有限公司 | 齿轮 |
JP6278693B2 (ja) * | 2013-12-24 | 2018-02-14 | キヤノン株式会社 | 射出成形樹脂歯車およびその製造方法 |
GB2547035B (en) * | 2016-02-05 | 2019-03-13 | Ford Global Tech Llc | Gear assembly |
FR3061524B1 (fr) * | 2017-01-03 | 2019-05-24 | Vianney Rabhi | Rouleau synchronise a roues libres |
FR3137425B1 (fr) * | 2022-07-04 | 2024-09-20 | Safran Trans Systems | Solaire pour un reducteur mecanique de turbomachine d’aeronef |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1666576A (en) * | 1925-02-05 | 1928-04-17 | Formica Insulation Company | Silent gear and method of manufacture |
US2207290A (en) * | 1938-09-22 | 1940-07-09 | Gear Specialties Inc | Gear wheel |
GB1094652A (en) * | 1963-09-03 | 1967-12-13 | Post Office | Improvements in or relating to resilient wheels |
US3304795A (en) * | 1966-02-28 | 1967-02-21 | William S Rouverol | Nonlubricated formed gearing |
US3371549A (en) * | 1966-09-08 | 1968-03-05 | Pitney Bowes Inc | Resilient rotary driving elements and system thereof |
US3406583A (en) * | 1967-01-30 | 1968-10-22 | Gen Motors Corp | Drive mechanism having overload release means |
US4149431A (en) * | 1978-01-13 | 1979-04-17 | Rouverol William S | Preloaded conformal gearing |
SU823716A1 (ru) * | 1979-07-30 | 1981-04-23 | Предприятие П/Я В-8450 | Упругое зубчатое колесо |
JPS59113370A (ja) * | 1982-12-17 | 1984-06-30 | Matsushita Electric Ind Co Ltd | フレツクスギヤ− |
JPS6319470A (ja) | 1986-07-10 | 1988-01-27 | Akai Electric Co Ltd | 動力伝達機構 |
US5452622A (en) * | 1993-02-09 | 1995-09-26 | Magi, L.P. | Stress dissipation gear |
JPH08233071A (ja) | 1995-02-27 | 1996-09-10 | Nec Eng Ltd | バックラッシュ除去型歯車 |
US5956998A (en) * | 1996-06-06 | 1999-09-28 | Fenelon; Paul J. | Stress reduction gear and apparatus using same |
JP4184523B2 (ja) | 1999-01-29 | 2008-11-19 | 株式会社日立製作所 | ディスクブレーキ |
US6752035B2 (en) * | 2000-04-10 | 2004-06-22 | Enplas Corporation | Gear made of resin, image forming device having the resin gear and rotary gearing device made of resin |
ITTO20020231A1 (it) * | 2002-03-15 | 2003-09-15 | Denso Thermal Systems Spa | Ruota dentata per l'impiego in un ingranaggio. |
JP2004237843A (ja) * | 2003-02-05 | 2004-08-26 | Koyo Seiko Co Ltd | 電動式パワーステアリング装置 |
-
2003
- 2003-12-19 JP JP2003422581A patent/JP4375720B2/ja not_active Expired - Fee Related
-
2004
- 2004-12-17 US US11/016,452 patent/US20050132834A1/en not_active Abandoned
- 2004-12-17 EP EP04030001A patent/EP1548329B1/en not_active Ceased
- 2004-12-17 DE DE602004004741T patent/DE602004004741T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1548329A3 (en) | 2005-08-31 |
EP1548329A2 (en) | 2005-06-29 |
DE602004004741D1 (de) | 2007-03-29 |
JP2005180595A (ja) | 2005-07-07 |
EP1548329B1 (en) | 2007-02-14 |
US20050132834A1 (en) | 2005-06-23 |
DE602004004741T2 (de) | 2007-12-06 |
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