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BRPI0822202A8 - embreagem unidirecional tipo rolete - Google Patents

embreagem unidirecional tipo rolete Download PDF

Info

Publication number
BRPI0822202A8
BRPI0822202A8 BRPI0822202A BRPI0822202A8 BR PI0822202 A8 BRPI0822202 A8 BR PI0822202A8 BR PI0822202 A BRPI0822202 A BR PI0822202A BR PI0822202 A8 BRPI0822202 A8 BR PI0822202A8
Authority
BR
Brazil
Prior art keywords
outer race
rollers
race
support
cam surfaces
Prior art date
Application number
Other languages
English (en)
Inventor
Shirataki Hirobumi
Okuma Shinya
Ando Tomoharu
Original Assignee
Nsk Warner Kk
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
Application filed by Nsk Warner Kk filed Critical Nsk Warner Kk
Publication of BRPI0822202A2 publication Critical patent/BRPI0822202A2/pt
Publication of BRPI0822202A8 publication Critical patent/BRPI0822202A8/pt
Publication of BRPI0822202B1 publication Critical patent/BRPI0822202B1/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
    • F16D41/28—Freewheels or freewheel clutches specially adapted for cycles with intermediate wedging coupling members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)
  • Rolling Contact Bearings (AREA)
  • Pulleys (AREA)

Abstract

“embreagem unidirecional tipo rolete” a presente invenção provê uma embreagem unidirecional tipo rolete (30) compreendendo uma pista externa (1), na qual são formadas cavidades (4) providas em suas superfícies internas com superfícies de came (12), uma pista interna (2), afastada da pista externa (1) em um lado de diâmetro interno radial e disposta coaxialmente com a pista externa (1) para uma movimentação de rotação relativa e tendo uma superfície de trilha periférica anular externa (11), uma pluralidade de roletes (3) dispostos dentro da cavidade (4) para serem engatados com as superfícies de came (12) e adaptados para transmitir torque entre a pista externa (1) e a pista interna (2), um suporte (6) tendo uma porção cilíndrica (l0) e janelas (18) providas na porção cilíndrica (10) para conter a pluralidade de roletes (3), e as molas (5) dispostas dentro das cavidades (4) entre a pista externa (1) e a pista interna (2) e adaptadas para propelir os roletes (3) para serem engatados com as superfícies de came (12), e na qual o suporte (6) é girável em relação à pista externa (1) e forças de propensão das molas (5) são transmitidas ao suporte (6) através dos roletes (3).
BRPI0822202-9A 2008-02-27 2008-03-25 Embreagem unidirecional tipo rolete BRPI0822202B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008045919A JP5274050B2 (ja) 2008-02-27 2008-02-27 ローラ型ワンウェイクラッチ
JP2008-045919 2008-02-27
PCT/JP2008/056264 WO2009107251A1 (en) 2008-02-27 2008-03-25 Roller-type one-way clutch

Publications (3)

Publication Number Publication Date
BRPI0822202A2 BRPI0822202A2 (pt) 2015-06-23
BRPI0822202A8 true BRPI0822202A8 (pt) 2019-12-03
BRPI0822202B1 BRPI0822202B1 (pt) 2020-01-07

Family

ID=39828952

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822202-9A BRPI0822202B1 (pt) 2008-02-27 2008-03-25 Embreagem unidirecional tipo rolete

Country Status (9)

Country Link
US (1) US8485332B2 (pt)
EP (2) EP2541091B1 (pt)
JP (1) JP5274050B2 (pt)
CN (1) CN101960162B (pt)
BR (1) BRPI0822202B1 (pt)
ES (2) ES2395577T3 (pt)
MY (2) MY172313A (pt)
TW (1) TWI347413B (pt)
WO (1) WO2009107251A1 (pt)

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* Cited by examiner, † Cited by third party
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JP5175139B2 (ja) * 2008-06-06 2013-04-03 Ｎｓｋワーナー株式会社 二輪車スタータ用のローラ型ワンウェイクラッチ
JP5133191B2 (ja) * 2008-10-03 2013-01-30 Ｎｓｋワーナー株式会社 ローラ型ワンウェイクラッチ
JP5205207B2 (ja) * 2008-10-16 2013-06-05 Ｎｓｋワーナー株式会社 ローラ型ワンウェイクラッチ
JP5133201B2 (ja) * 2008-10-28 2013-01-30 Ｎｓｋワーナー株式会社 ローラ型ワンウェイクラッチ
JP2010106956A (ja) * 2008-10-30 2010-05-13 Nsk Warner Kk ローラ型ワンウェイクラッチ
JP2011085245A (ja) * 2009-10-19 2011-04-28 Nsk Warner Kk ワンウェイクラッチ
CN202788572U (zh) * 2012-09-26 2013-03-13 太仓敬富塑胶制品有限公司 无外露拉绳的百叶窗卷绳装置
EP3004678B1 (en) * 2013-05-29 2019-11-27 Schaeffler Technologies AG & Co. KG One-way clutch carrier assembly with bearing
CN103307141B (zh) * 2013-06-28 2016-08-24 常州市清潭特种轴承有限公司 延迟式超越离合器
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CN115789120B (zh) * 2022-12-19 2025-12-16 华星传动科技无锡有限公司 手自两用双向离合传动轴

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JP5133201B2 (ja) * 2008-10-28 2013-01-30 Ｎｓｋワーナー株式会社 ローラ型ワンウェイクラッチ
JP2010106956A (ja) * 2008-10-30 2010-05-13 Nsk Warner Kk ローラ型ワンウェイクラッチ
JP5133213B2 (ja) 2008-11-13 2013-01-30 Ｎｓｋワーナー株式会社 ローラ型ワンウェイクラッチ

Also Published As

Publication number Publication date
US8485332B2 (en) 2013-07-16
JP2009204054A (ja) 2009-09-10
EP2541091B1 (en) 2014-03-12
MY174400A (en) 2020-04-16
BRPI0822202B1 (pt) 2020-01-07
ES2395577T3 (es) 2013-02-13
BRPI0822202A2 (pt) 2015-06-23
EP2183498B1 (en) 2012-10-31
WO2009107251A1 (en) 2009-09-03
EP2541091A1 (en) 2013-01-02
US20100213021A1 (en) 2010-08-26
MY172313A (en) 2019-11-21
ES2453095T3 (es) 2014-04-04
TW200936907A (en) 2009-09-01
CN101960162B (zh) 2013-04-24
CN101960162A (zh) 2011-01-26
TWI347413B (en) 2011-08-21
JP5274050B2 (ja) 2013-08-28
EP2183498A1 (en) 2010-05-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2329 DE 25/08/2015.

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/01/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2715 DE 17-01-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.