IN2014DN07168A - - Google Patents

Info

Publication number
IN2014DN07168A
IN2014DN07168A IN7168DEN2014A IN2014DN07168A IN 2014DN07168 A IN2014DN07168 A IN 2014DN07168A IN 7168DEN2014 A IN7168DEN2014 A IN 7168DEN2014A IN 2014DN07168 A IN2014DN07168 A IN 2014DN07168A
Authority
IN
India
Prior art keywords
way clutch
pulley
spring
wrap spring
torsion spring
Prior art date
Application number
Inventor
Peter Ward
Alexander Serkh
Imtiaz Ali
Dean Schneider
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 IN2014DN07168A publication Critical patent/IN2014DN07168A/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
    • 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
    • F16D3/52—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 comprising a continuous strip, spring, or the like engaging the coupling parts at a number of places
    • 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
    • F16D41/20—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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • 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)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

An isolator decoupler comprising a pulley (5) the pulley journalled to a shaft (1) a torsion spring (6) having an end (61) engaged with the pulley (5) the torsion spring (6) loadable in an unwinding direction a one way clutch carrier (8) a one way clutch (14) disposed between the shaft (1) and the one way clutch carrier (8) a wrap spring (7) engagable with an inner surface (81) of the one way clutch carrier (8) the wrap spring (7) coupled to the torsion spring (6) and the wrap spring (7) loadable in the unwinding direction such that the wrap spring (7) through friction is able to lockably engage the inner surface (81) in a driving direction.
IN7168DEN2014 2012-03-08 2013-02-28 IN2014DN07168A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/414,838 US8813932B2 (en) 2012-03-08 2012-03-08 Isolator decoupler
PCT/US2013/028278 WO2013134043A1 (en) 2012-03-08 2013-02-28 Isolator decoupler with torque limiter

Publications (1)

Publication Number Publication Date
IN2014DN07168A true IN2014DN07168A (en) 2015-04-24

Family

ID=48048175

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7168DEN2014 IN2014DN07168A (en) 2012-03-08 2013-02-28

Country Status (9)

Country Link
US (1) US8813932B2 (en)
EP (1) EP2823192B1 (en)
JP (1) JP5806421B2 (en)
KR (1) KR101558121B1 (en)
CN (1) CN104160168B (en)
BR (1) BR112014022112B1 (en)
IN (1) IN2014DN07168A (en)
RU (1) RU2576644C1 (en)
WO (1) WO2013134043A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013131166A1 (en) * 2011-08-08 2013-09-12 Litens Automotive Partnership Decoupler assembly
CA2876487A1 (en) * 2012-06-20 2013-12-27 Dayco Ip Holdings, Llc Accessory drive decoupler
EP2882973B1 (en) * 2012-08-07 2019-02-13 Litens Automotive Partnership Decoupler carrier with balanced forces
ITTO20130677A1 (en) 2013-08-06 2015-02-07 Dayco Europe Srl FILTERING PULLEY FOR A BELT DRIVE
FR3011600A1 (en) * 2013-10-04 2015-04-10 Skf Ab MECHANICAL SYSTEM WITH A UNIDIRECTIONAL CLUTCH AND ALTERNATOR COMPRISING SUCH A SYSTEM
US9033832B1 (en) * 2014-01-23 2015-05-19 Gates Corporation Isolating decoupler
US9169914B2 (en) * 2014-03-07 2015-10-27 Gates Corporation Isolating decoupler
US9206892B2 (en) * 2014-04-08 2015-12-08 Gates Corporation Isolating decoupler
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
DE102014223228B3 (en) * 2014-11-13 2016-04-21 Schaeffler Technologies AG & Co. KG Pulley arrangement
US9291253B1 (en) * 2015-03-24 2016-03-22 Gates Corporation Isolating decoupler
DE102016200352B4 (en) 2015-07-20 2022-02-10 Schaeffler Technologies AG & Co. KG Pulley decoupler
FR3053394B1 (en) * 2016-06-30 2019-08-09 Hutchinson DECOUPLING PULLEY WITH DEPARTURE CLUTCH
IT201700055345A1 (en) * 2017-05-22 2018-11-22 Dayco Europe Srl FILTERING PULLEY GROUP FOR A BELT DRIVE
DE102018109537B4 (en) 2018-04-20 2023-11-23 Schaeffler Technologies AG & Co. KG Pulley decoupler
US20200217409A1 (en) * 2019-01-09 2020-07-09 Gates Corporation Isolator
DE102019108656B4 (en) 2019-04-03 2022-02-03 Schaeffler Technologies AG & Co. KG Process for assembling a coil spring
CN110778685A (en) * 2019-11-13 2020-02-11 台州振鹏单向器有限公司 A spring damping pulley with roller one-way coupling
WO2022155746A1 (en) * 2021-01-20 2022-07-28 Litens Automotive Partnership Decoupler with torque-limiting feature to protect components thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618730A (en) 1969-12-12 1971-11-09 Vari Typer Corp Torque-limiting clutch
US5156573A (en) 1991-06-05 1992-10-20 Litens Automotive Partnership Serpentine drive with coil spring-one-way clutch alternator connection
US5139463A (en) 1991-06-05 1992-08-18 Litens Automotive Partnership Serpentine drive with coil spring alternator connection
GB9420741D0 (en) 1994-10-14 1994-11-30 Litens Automotive Inc Crankshaft decoupler
PL192880B1 (en) 1997-05-07 2006-12-29 Litens Automotive Inc Serpentinous driving system with an improved drive-on alternator clutch disengaging device
US7153227B2 (en) 2002-04-18 2006-12-26 Litens Automotive Isolator for alternator pulley
AU2003250703A1 (en) * 2002-07-26 2004-02-16 Litens Automotive Overrunning alternator decoupler pulley with bare wire spring and grease lubrication
EP1692409B1 (en) 2003-12-09 2010-07-14 Litens Automotive Partnership Spring travel limitor for overrunning decoupler
JP5057997B2 (en) * 2005-02-03 2012-10-24 ライテンズ オートモーティブ パートナーシップ Decoupler assembly
US8006819B2 (en) * 2005-07-05 2011-08-30 Litens Automotive Partnership Overrunning decoupler with locking mechanism
US8192312B2 (en) * 2008-01-31 2012-06-05 The Gates Corporation Isolator with damping
USRE47406E1 (en) 2008-10-27 2019-05-28 Litens Automotive Partnership Over-running decoupler with torque limiter
US9068608B2 (en) 2009-09-17 2015-06-30 Gates Corporation Isolator decoupler
WO2011147024A1 (en) * 2010-05-25 2011-12-01 Litens Automotive Partnership Decoupler assembly with sliding interface between hub and pulley
CN101936348B (en) * 2010-09-07 2012-07-11 江苏南方轴承股份有限公司 Belt pulley of over-travel alternating current generator decoupler
US8678157B2 (en) * 2011-05-25 2014-03-25 Gates Corporation Isolator decoupler

Also Published As

Publication number Publication date
US20130233670A1 (en) 2013-09-12
KR20140141626A (en) 2014-12-10
WO2013134043A1 (en) 2013-09-12
JP5806421B2 (en) 2015-11-10
BR112014022112B1 (en) 2022-06-14
CN104160168A (en) 2014-11-19
EP2823192A1 (en) 2015-01-14
KR101558121B1 (en) 2015-10-07
EP2823192B1 (en) 2019-08-28
BR112014022112A2 (en) 2017-06-20
JP2015511686A (en) 2015-04-20
RU2576644C1 (en) 2016-03-10
CN104160168B (en) 2016-08-24
US8813932B2 (en) 2014-08-26

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