IN2014DN09681A - - Google Patents

Info

Publication number
IN2014DN09681A
IN2014DN09681A IN9681DEN2014A IN2014DN09681A IN 2014DN09681 A IN2014DN09681 A IN 2014DN09681A IN 9681DEN2014 A IN9681DEN2014 A IN 9681DEN2014A IN 2014DN09681 A IN2014DN09681 A IN 2014DN09681A
Authority
IN
India
Prior art keywords
torsion spring
pulley
diameter surface
shaft
journalled
Prior art date
Application number
Inventor
Xiaohua Joe Chen
John T Harvey
Rudy Pupulin
Keming Liu
Alexander Serkh
Imtiaz Ali
Dean Schneider
Peter Ward
Original Assignee
Gates 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
Application filed by Gates Corp filed Critical Gates Corp
Publication of IN2014DN09681A publication Critical patent/IN2014DN09681A/en

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
    • 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
    • F16D13/76—Friction clutches specially adapted to incorporate with other transmission parts, i.e. at least one of the clutch parts also having another function, e.g. being the disc of a pulley
    • 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
    • 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
    • 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
    • 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
    • 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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
    • F16H13/08—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion with balls or with rollers acting in a similar manner
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Mechanical Operated Clutches (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

An isolator decoupler comprising a shaft (10), a pulley (30) journalled to the shaft (10), a clutch carrier (50) journalled to the shaft (10) through a one- way clutch (60), a torsion spring (40) engaged between the pulley and the clutch carrier , the torsion spring loadable in an unwinding direction, the torsion spring and the pulley having a predetermined clearance between a torsion spring outside diameter surface and a pulley inside diameter surface and whereby the torsion spring outside diameter surface and a pulley inside diameter surface come into a progressive frictional engagement by torque load dependent radial expansion of the torsion spring.
IN9681DEN2014 2012-06-04 2013-04-22 IN2014DN09681A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/487,755 US8888622B2 (en) 2012-06-04 2012-06-04 Isolator decoupler
PCT/US2013/037519 WO2013184241A1 (en) 2012-06-04 2013-04-22 Isolator decoupler

Publications (1)

Publication Number Publication Date
IN2014DN09681A true IN2014DN09681A (en) 2015-07-31

Family

ID=48407795

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9681DEN2014 IN2014DN09681A (en) 2012-06-04 2013-04-22

Country Status (12)

Country Link
US (1) US8888622B2 (en)
EP (1) EP2855957B1 (en)
JP (1) JP5945630B2 (en)
KR (1) KR101667868B1 (en)
CN (1) CN104105897B (en)
AU (1) AU2013272245B2 (en)
BR (1) BR112014030405B1 (en)
CA (1) CA2873364C (en)
IN (1) IN2014DN09681A (en)
MX (1) MX356003B (en)
RU (1) RU2581988C1 (en)
WO (1) WO2013184241A1 (en)

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US9528590B2 (en) * 2012-12-19 2016-12-27 Schaeffler Technologies AG & Co. KG Decoupler for damping a torque transmission between a drive shaft of a motor vehicle and a belt pulley
ITTO20130677A1 (en) 2013-08-06 2015-02-07 Dayco Europe Srl FILTERING PULLEY FOR A BELT DRIVE
KR101500138B1 (en) * 2013-09-10 2015-03-06 현대자동차주식회사 Decoupling device of crank pully
JP6256013B2 (en) * 2014-01-09 2018-01-10 株式会社ジェイテクト Pulley unit
US9097297B1 (en) * 2014-01-17 2015-08-04 Gates Corporation Hydraulic isolator decoupler
US9169914B2 (en) * 2014-03-07 2015-10-27 Gates Corporation Isolating decoupler
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US9341254B2 (en) * 2014-08-08 2016-05-17 Gates Corporation Isolating pulley
US9759274B2 (en) * 2014-08-18 2017-09-12 Gates Corporation Accessory tuning device with spring lock
JP6871851B2 (en) * 2014-09-10 2021-05-19 リテンズ オートモーティヴ パートナーシップ Proportional damping power transmission device using torsional spring force
US9546709B2 (en) * 2014-09-10 2017-01-17 Gates Corporation Crankshaft isolating pulley
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JP6290944B2 (en) * 2015-02-20 2018-03-07 三ツ星ベルト株式会社 Pulley structure
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US9759266B1 (en) * 2016-05-13 2017-09-12 Gates Corporation Isolating decoupler
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JP2017211077A (en) * 2016-05-23 2017-11-30 株式会社ジェイテクト Clutch device
DE102016211141B4 (en) * 2016-06-22 2021-04-22 Schaeffler Technologies AG & Co. KG Pulley decoupler
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US11274739B2 (en) * 2017-03-30 2022-03-15 Mitsuboshi Belting Ltd. Pulley structure and method for manufacturing pulley structure
JP6908552B2 (en) * 2017-04-19 2021-07-28 三ツ星ベルト株式会社 Pulley structure
FR3076333B1 (en) * 2018-01-04 2020-08-14 Valeo Equip Electr Moteur IMPROVED SHOCK LIMITATION CLUTCH PULLEY ASSEMBLY
FR3076335B1 (en) * 2018-01-04 2019-11-22 Valeo Equipements Electriques Moteur IMPROVED FRICTION IMPACT LIMITING PULLEY ASSEMBLY
FR3076334B1 (en) * 2018-01-04 2019-11-29 Valeo Equipements Electriques Moteur CLUTCH PULLEY ASSEMBLY WITH IMPROVED IMPACT LIMITING
FR3076332A1 (en) * 2018-01-04 2019-07-05 Valeo Equipements Electriques Moteur PULLEY ASSEMBLY WITH IMPROVED VOLTAGE SPRING COMPRESSION LIMITATION ENHANCEMENT
DE102018112162B4 (en) * 2018-05-22 2021-03-25 Schaeffler Technologies AG & Co. KG Pulley decoupler with molded belt track, slide bearing and axial friction ring
JP6630014B2 (en) * 2018-05-24 2020-01-15 三ツ星ベルト株式会社 Pulley structure
US11028884B2 (en) * 2018-07-20 2021-06-08 Gates Corporation Isolating decoupler
US20200217409A1 (en) * 2019-01-09 2020-07-09 Gates Corporation Isolator
CN109812518A (en) * 2019-02-18 2019-05-28 芜湖市中亚汽车制动元件有限公司 Low rotation speed large torque band dust collect plant centrifugal clutch
US11624434B2 (en) 2019-06-14 2023-04-11 Gates Corporation Isolator
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KR102420742B1 (en) * 2021-06-30 2022-07-14 주식회사 만도 Ball in ramp apparatus and electromechanical brake including the same
WO2023102355A1 (en) * 2021-11-30 2023-06-08 Gates Corporation Belt starter generator tuning device
CN116857323B (en) * 2023-07-26 2025-08-12 莱顿汽车部件（苏州）有限公司 A one-way coupled vibration damper for generator capable of automatically adjusting torsional stiffness

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Also Published As

Publication number Publication date
BR112014030405B1 (en) 2022-06-14
KR101667868B1 (en) 2016-10-19
WO2013184241A1 (en) 2013-12-12
AU2013272245A1 (en) 2014-12-11
CN104105897A (en) 2014-10-15
RU2581988C1 (en) 2016-04-20
WO2013184241A8 (en) 2014-12-04
US8888622B2 (en) 2014-11-18
US20130324335A1 (en) 2013-12-05
CN104105897B (en) 2016-08-24
KR20150016380A (en) 2015-02-11
JP2015518946A (en) 2015-07-06
EP2855957B1 (en) 2018-06-06
AU2013272245B2 (en) 2015-10-22
CA2873364C (en) 2017-06-13
MX356003B (en) 2018-03-28
CA2873364A1 (en) 2013-12-12
JP5945630B2 (en) 2016-07-05
BR112014030405A2 (en) 2017-06-27
EP2855957A1 (en) 2015-04-08
MX2014014414A (en) 2015-05-11

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