BR0103392A - Superfìcies de engrenagens polidas - Google Patents

Superfìcies de engrenagens polidas

Info

Publication number
BR0103392A
BR0103392A BR0103392-1A BR0103392A BR0103392A BR 0103392 A BR0103392 A BR 0103392A BR 0103392 A BR0103392 A BR 0103392A BR 0103392 A BR0103392 A BR 0103392A
Authority
BR
Brazil
Prior art keywords
inches
micro
reduced
surface roughness
approximately
Prior art date
Application number
BR0103392-1A
Other languages
English (en)
Inventor
Dong Zhu
Michael P Bujold
Patrick M Watts
Original Assignee
Eaton Corp
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=24434420&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0103392(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of BR0103392A publication Critical patent/BR0103392A/pt

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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/041—Coatings or solid lubricants, e.g. anti-seize layers or pastes
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears 
    • 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
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19679—Spur
    • 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
    • Y10T74/19963—Spur
    • 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
    • Y10T74/19991—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Gears, Cams (AREA)
  • Retarders (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

"SUPERFìCIES DE ENGRENAGENS POLIDAS". Uma engrenagem otimamente acabada (12), (14) tem uma rugosidade superficial entre Ra de aproximadamente 5 micro-polegadas até Ra de aproximadamente 10 micro-polegadas. A rugosidade superficial reduzida, quando localizada nos dentes da engrenagem (20), pode reduzir a tensão de contato máxima em mais que cinquenta por cento. Similarmente, a tensão de cisalhamento sub-superficial pode ser reduzida em aproximadamente trinta por cento. A tensão de contato reduzida e a tensão de cisalhamento reduzida resultam de condições de lubrificação melhoradas entre os dentes da engrenagem (20). Rugosidade superficial maior que Ra de 10 micro-polegadas resulta em contato aumentado dos picos de superfície, enquanto rugosidade superficial menor que 3 micro-polegadas é muito lisa para reter lubrificação adequada entre os dentes da engrenagem.
BR0103392-1A 2000-06-30 2001-06-29 Superfìcies de engrenagens polidas BR0103392A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/607,958 US6732606B1 (en) 2000-06-30 2000-06-30 Polished gear surfaces

Publications (1)

Publication Number Publication Date
BR0103392A true BR0103392A (pt) 2002-04-09

Family

ID=24434420

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0103392-1A BR0103392A (pt) 2000-06-30 2001-06-29 Superfìcies de engrenagens polidas

Country Status (7)

Country Link
US (1) US6732606B1 (pt)
EP (1) EP1167825B1 (pt)
JP (1) JP2002070988A (pt)
CN (1) CN1329959A (pt)
BR (1) BR0103392A (pt)
DE (1) DE60130835T2 (pt)
PL (1) PL348347A1 (pt)

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US7021042B2 (en) * 2002-12-13 2006-04-04 United Technologies Corporation Geartrain coupling for a turbofan engine
DE202004021807U1 (de) * 2003-05-30 2011-03-10 Osro Gmbh Planetengetriebe als Vorstufe für einen großen Windturbinengenerator
US20050202921A1 (en) * 2004-03-09 2005-09-15 Ford Global Technologies, Llc Application of novel surface finishing technique for improving rear axle efficiency
JPWO2006011534A1 (ja) * 2004-07-27 2008-05-01 日本精工株式会社 減速ギヤ
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US20080277030A1 (en) * 2004-12-23 2008-11-13 United Technologies Corporation Composition and Process for Enhanced Properties of Ferrous Components
JP2008535672A (ja) 2005-04-06 2008-09-04 アール・イー・エム・テクノロジーズ・インコーポレーテツド 高密度カーバイドの超仕上げ
DE102005027137A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Verzahnung aus Sintermaterial
WO2006133727A1 (de) * 2005-06-16 2006-12-21 Klingelnberg Gmbh Verfahren und vorrichtung zur freiformoptimierung von kegel- und hypoidzahnrädern
WO2007040186A1 (ja) * 2005-10-03 2007-04-12 Ntn Corporation 歯車および歯車駆動装置
EP1954960B1 (en) 2005-12-02 2010-10-13 United Technologies Corporation Gear having improved surface finish
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DE102006048315A1 (de) * 2006-10-12 2008-04-17 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere elektrische Schere
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US20090036031A1 (en) * 2007-07-31 2009-02-05 Hua Dongyun Coating assisted surface finishing process
ES2530193T3 (es) * 2007-08-28 2015-02-27 Rem Technologies, Inc. Procedimiento para inspección y reconstrucción de componentes de ingeniería
DE102007041530A1 (de) * 2007-08-31 2009-03-05 Robert Bosch Gmbh Kunststoffzahnrad, Getriebe mit einem Kunststoffrad sowie Herstellungsverfahren
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US20090260479A1 (en) * 2008-04-18 2009-10-22 Turner Daniel L Reduction drive gear for all terrain vehicles
US20090283062A1 (en) * 2008-05-14 2009-11-19 Elias Taye Actuator with self-locking helical gears for a continuously variable valve lift system
AT508260B1 (de) * 2009-05-20 2010-12-15 Miba Sinter Austria Gmbh Zahnrad
US8246477B2 (en) 2010-05-20 2012-08-21 Moyno, Inc. Gear joint with super finished surfaces
JP2012082846A (ja) * 2010-10-06 2012-04-26 Ricoh Co Ltd ギヤ駆動機構、ギヤ駆動機構を備えた駆動装置、ギヤ駆動機構を備えた画像形成装置
US8696392B2 (en) * 2011-03-15 2014-04-15 Omron Corporation Contact and method for manufacturing the contact
DE102011014148B4 (de) * 2011-03-16 2016-06-09 Esmo Ag Dockingvorrichtung
CN102218572B (zh) * 2011-05-31 2012-12-05 中国航空动力机械研究所 渐开线直齿行星传动齿轮的修形方法和制造方法
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WO2014004704A1 (en) 2012-06-26 2014-01-03 California Institute Of Technology Systems and methods for implementing bulk metallic glass-based macroscale gears
JP2014009789A (ja) * 2012-07-02 2014-01-20 Jtekt Corp 電動パワーステアリング装置
JP2014095392A (ja) * 2012-11-07 2014-05-22 Toyota Motor Corp 歯車およびその製造方法
FR2998859B1 (fr) * 2012-12-05 2014-11-21 Michelin & Cie Dispositif d'assistance electrique pour velo et velo a assistance electrique equipe dudit dispositif
FR2998858B1 (fr) * 2012-12-05 2014-11-21 Michelin & Cie Dispositif d'assistance electrique pour velo et velo a assistance electrique equipe dudit dispositif
US20140342179A1 (en) 2013-04-12 2014-11-20 California Institute Of Technology Systems and methods for shaping sheet materials that include metallic glass-based materials
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DE102014220702A1 (de) * 2014-10-13 2016-04-14 Zf Friedrichshafen Ag Brüniertes Planetenrad
US10151377B2 (en) 2015-03-05 2018-12-11 California Institute Of Technology Systems and methods for implementing tailored metallic glass-based strain wave gears and strain wave gear components
US10968527B2 (en) 2015-11-12 2021-04-06 California Institute Of Technology Method for embedding inserts, fasteners and features into metal core truss panels
JP6311730B2 (ja) 2016-01-26 2018-04-18 トヨタ自動車株式会社 歯車機構
KR20190119154A (ko) 2017-03-10 2019-10-21 캘리포니아 인스티튜트 오브 테크놀로지 금속 적층 가공을 사용하여 스트레인 웨이브 기어 플렉스플라인들을 제조하기 위한 방법
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Also Published As

Publication number Publication date
EP1167825A3 (en) 2004-03-24
DE60130835D1 (de) 2007-11-22
DE60130835T2 (de) 2008-07-17
EP1167825A2 (en) 2002-01-02
EP1167825B1 (en) 2007-10-10
CN1329959A (zh) 2002-01-09
US6732606B1 (en) 2004-05-11
PL348347A1 (en) 2002-01-02
JP2002070988A (ja) 2002-03-08

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI 9.279 DE 14/05/1996.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.