BR112014032232A2 - estrutura de roldana - Google Patents

estrutura de roldana

Info

Publication number
BR112014032232A2
BR112014032232A2 BR112014032232A BR112014032232A BR112014032232A2 BR 112014032232 A2 BR112014032232 A2 BR 112014032232A2 BR 112014032232 A BR112014032232 A BR 112014032232A BR 112014032232 A BR112014032232 A BR 112014032232A BR 112014032232 A2 BR112014032232 A2 BR 112014032232A2
Authority
BR
Brazil
Prior art keywords
rotating body
torsional
circumferential surface
coil spring
end region
Prior art date
Application number
BR112014032232A
Other languages
English (en)
Other versions
BR112014032232B1 (pt
Inventor
Shimamura Hayato
Imai Katsuya
Haraguchi Makoto
Dan Ryosuke
Original Assignee
Mitsuboshi Belting Ltd
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 Mitsuboshi Belting Ltd filed Critical Mitsuboshi Belting Ltd
Publication of BR112014032232A2 publication Critical patent/BR112014032232A2/pt
Publication of BR112014032232B1 publication Critical patent/BR112014032232B1/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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/12—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
    • 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
    • F16D13/00—Friction clutches
    • F16D13/08—Friction clutches with a helical band or equivalent member, which may be built up from linked parts, with more than one turn embracing a drum or the like, with or without an additional clutch actuating the end of the band
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material
    • 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
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
    • 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
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
    • F16D41/206—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having axially adjacent coils, e.g. helical wrap-springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/1216—Torsional springs, e.g. torsion bar or torsionally-loaded coil springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/129—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means
    • 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
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • 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
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H2055/366—Pulleys with means providing resilience or vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Pulleys (AREA)
  • Springs (AREA)
  • Mechanical Operated Clutches (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

resumo “estrutura de roldana” trata-se de uma estrutura de roldana que contém um primeiro corpo giratório que tem um formato cilíndrico, sobre o qual uma correia é estirada, um segundo corpo giratório que é fornecido para dentro do primeiro corpo giratório de forma a ser rotatório em relação ao primeiro corpo giratório e uma mola em espiral torcional que é acomodada em um espaço entre o primeiro corpo giratório e o segundo corpo giratório, em que a mola em espiral torcional tem uma região de extremidade em um lado de extremidade da mesma, sendo que a superfície circunferencial externa da mesma está em contato com um corpo giratório do primeiro corpo giratório e o segundo corpo giratório devido à força de restauração autoelástica da mola em espiral torcional em uma direção de aumento de diâmetro quando a estrutura de roldana está em um estado de repouso, a outra região de extremidade no outro lado de extremidade da mesma, sendo que a superfície circunferencial interna de mesma está em contato com o outro corpo giratório quando a estrutura de roldana está no estado de repouso, e uma região de meio, e em que quando a mola em espiral torcional é retorcida na direção de aumento de diâmetro devido a uma rotação relativa entre os dois corpos giratórios, a superfície circunferencial interna de pelo menos uma porção circunferencial da outra região de extremidade da mola em espiral torcional se separa do outro corpo giratório.
BR112014032232-5A 2012-06-20 2013-06-20 Estrutura de roldana BR112014032232B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2012138978 2012-06-20
JP2012-138978 2012-06-20
JP2012252550 2012-11-16
JP2012-252550 2012-11-16
JP2013-125839 2013-06-14
JP2013125839A JP5914416B2 (ja) 2012-06-20 2013-06-14 プーリ構造体
PCT/JP2013/066939 WO2013191240A1 (ja) 2012-06-20 2013-06-20 プーリ構造体

Publications (2)

Publication Number Publication Date
BR112014032232A2 true BR112014032232A2 (pt) 2017-06-27
BR112014032232B1 BR112014032232B1 (pt) 2022-01-25

Family

ID=49768833

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032232-5A BR112014032232B1 (pt) 2012-06-20 2013-06-20 Estrutura de roldana

Country Status (9)

Country Link
US (1) US9611903B2 (pt)
EP (1) EP2865925B1 (pt)
JP (1) JP5914416B2 (pt)
KR (1) KR101954892B1 (pt)
CN (1) CN104428563B (pt)
BR (1) BR112014032232B1 (pt)
CA (1) CA2877099C (pt)
IN (1) IN2014DN10887A (pt)
WO (1) WO2013191240A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5475918B1 (ja) * 2013-10-24 2014-04-16 株式会社東京鋲兼 トルクヒンジ又はトルクリミッタ
WO2016133148A1 (ja) * 2015-02-20 2016-08-25 三ツ星ベルト株式会社 プーリ構造体
JP6290944B2 (ja) 2015-02-20 2018-03-07 三ツ星ベルト株式会社 プーリ構造体
DE102015205612B3 (de) 2015-03-27 2015-12-17 Schaeffler Technologies AG & Co. KG Riemenscheibenentkoppler
JP6571599B2 (ja) * 2015-07-28 2019-09-04 三ツ星ベルト株式会社 プーリ構造体におけるクラッチ係合部の耐摩耗性試験方法及び耐摩耗性試験装置
JP6616754B2 (ja) * 2015-11-30 2019-12-04 三ツ星ベルト株式会社 プーリ構造体
JP6546547B2 (ja) * 2015-12-24 2019-07-17 三ツ星ベルト株式会社 プーリ構造体
MY194157A (en) * 2016-04-28 2022-11-16 Mitsuboshi Belting Ltd Pulley structure
JP6511085B2 (ja) * 2016-04-28 2019-05-15 三ツ星ベルト株式会社 プーリ構造体
JP6845673B2 (ja) * 2016-12-06 2021-03-24 ミネベアミツミ株式会社 駆動装置
JP6747963B2 (ja) * 2016-12-21 2020-08-26 三ツ星ベルト株式会社 プーリ構造体
WO2018181627A1 (ja) 2017-03-30 2018-10-04 三ツ星ベルト株式会社 プーリ構造体、及び、プーリ構造体の製造方法
JP6731433B2 (ja) * 2017-03-30 2020-07-29 三ツ星ベルト株式会社 プーリ構造体、及び、プーリ構造体の製造方法
MY197447A (en) 2017-04-19 2023-06-19 Mitsuboshi Belting Ltd Pulley structure
JP6908552B2 (ja) * 2017-04-19 2021-07-28 三ツ星ベルト株式会社 プーリ構造体
WO2019225750A1 (ja) 2018-05-24 2019-11-28 三ツ星ベルト株式会社 プーリ構造体
JP6630014B2 (ja) * 2018-05-24 2020-01-15 三ツ星ベルト株式会社 プーリ構造体
MY194664A (en) 2018-06-25 2022-12-12 Mitsuboshi Belting Ltd Pulley structure, sliding bearing, and production method for sliding bearing
JP6661044B2 (ja) 2018-06-25 2020-03-11 三ツ星ベルト株式会社 プーリ構造体、滑り軸受、及び、滑り軸受の製造方法
DE102019108656B4 (de) * 2019-04-03 2022-02-03 Schaeffler Technologies AG & Co. KG Verfahren zur Montage einer Schlingbandfeder
US11624434B2 (en) * 2019-06-14 2023-04-11 Gates Corporation Isolator
JP7439012B2 (ja) * 2020-04-28 2024-02-27 三ツ星ベルト株式会社 プーリ構造体
JP7439015B2 (ja) * 2020-05-25 2024-02-27 三ツ星ベルト株式会社 プーリ構造体
WO2022155746A1 (en) * 2021-01-20 2022-07-28 Litens Automotive Partnership Decoupler with torque-limiting feature to protect components thereof
WO2023102355A1 (en) * 2021-11-30 2023-06-08 Gates Corporation Belt starter generator tuning device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595454A (en) * 1947-12-26 1952-05-06 Marquette Metal Products Co Torque limiting clutch mechanism
JPH03229019A (ja) * 1990-02-02 1991-10-11 Iseki & Co Ltd 伝動軸継手
EP0678685A1 (en) 1994-04-19 1995-10-25 Dana Corporation Overrunning wrap spring clutch
JP5008928B2 (ja) 2005-10-31 2012-08-22 三ツ星ベルト株式会社 プーリ構造体
US7878315B2 (en) * 2006-04-14 2011-02-01 Ntn Corporation Spring clutch
JP2008019959A (ja) * 2006-07-12 2008-01-31 Ntn Corp スプリングクラッチ
JP4840152B2 (ja) * 2007-01-22 2011-12-21 トヨタ紡織株式会社 クラッチ装置
US20090197719A1 (en) 2008-01-31 2009-08-06 Imtiaz Ali Torsional decoupler
US8944947B2 (en) 2008-03-26 2015-02-03 Jtekt Corporation Pulley unit
US8419574B2 (en) * 2010-04-06 2013-04-16 The Gates Corporation Isolator
JP5761970B2 (ja) * 2010-11-26 2015-08-12 三ツ星ベルト株式会社 プーリ構造体
CN102494111A (zh) * 2011-12-21 2012-06-13 辛艳凤 一种单向器皮带轮

Also Published As

Publication number Publication date
EP2865925A1 (en) 2015-04-29
CN104428563B (zh) 2017-04-19
KR101954892B1 (ko) 2019-03-06
JP2014114947A (ja) 2014-06-26
EP2865925A4 (en) 2016-04-13
CA2877099A1 (en) 2013-12-27
CN104428563A (zh) 2015-03-18
WO2013191240A1 (ja) 2013-12-27
CA2877099C (en) 2018-10-16
EP2865925B1 (en) 2020-07-29
BR112014032232B1 (pt) 2022-01-25
JP5914416B2 (ja) 2016-05-11
US20150184703A1 (en) 2015-07-02
US9611903B2 (en) 2017-04-04
IN2014DN10887A (pt) 2015-09-11
KR20150021948A (ko) 2015-03-03

Similar Documents

Publication Publication Date Title
BR112014032232A2 (pt) estrutura de roldana
RU2012144391A (ru) Узел кольцевой прокладки роликового подшипника
BR112013030402A2 (pt) mancal deslizante feito de resina sintética
BR112014008923A2 (pt) pneumático comportando uma camada de elementos de reforço circunferenciais
BR112017020129A2 (pt) desacoplador isolador
BR112013016826A2 (pt) pneumático para carga pesada
BR112017007771A2 (pt) mancal de elastômero para um veículo
RU2015126780A (ru) Балансир и стиральная машина, содержащая такой балансир
BR112014026333A2 (pt) conjunto de amortecimento e método relacionado para a fabricação do mesmo
BR112017024276A2 (pt) conjunto conector da linha de amarração para conectar uma linha de amarração a uma estrutura flutuante
CL2015000202A1 (es) Manga de eje principal de trituradora giratoria
WO2014182569A3 (en) Spherical roller bearing cage with cylindrical guidance contact surfaces and inward flange turned radially outward
BR112017020077A2 (pt) folha de borracha e dispositivo de suspensão
BR112018001675A2 (pt) bomba hidráulica
JP2009168110A5 (pt)
ES2723708T3 (es) Dispositivo de transmisión de potencia para vehículos
CN104355144A (zh) 分钞装置及其反转轮组
BR112015009669A2 (pt) filtro de óleo
EP2853342A3 (en) Switch target arrangement
BR112014030519A8 (pt) Armadura de carcaça de pneumático para veículo agrícola
CN106194994A (zh) 座椅减振器之轴承滚轮
EP2949890A3 (en) Engine and vehicle
BR112017006822A2 (pt) disposição de mancal para um cabeçote de perfuração
BR112015027803A2 (pt) Unidade de came
JP2014044282A5 (pt)

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/06/2013, OBSERVADAS AS CONDICOES LEGAIS.