IN2014DN06112A - - Google Patents

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Publication number
IN2014DN06112A
IN2014DN06112A IN6112DEN2014A IN2014DN06112A IN 2014DN06112 A IN2014DN06112 A IN 2014DN06112A IN 6112DEN2014 A IN6112DEN2014 A IN 6112DEN2014A IN 2014DN06112 A IN2014DN06112 A IN 2014DN06112A
Authority
IN
India
Prior art keywords
rolling
rolling surface
rotating body
rotating
along
Prior art date
Application number
Inventor
Hiroyuki Amano
Yu Miyahara
Shingo Aijima
Original Assignee
Toyota Motor Co 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of IN2014DN06112A publication Critical patent/IN2014DN06112A/en

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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
    • 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic 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
    • 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
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
    • 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
    • F16H2045/0263—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means the damper comprising a pendulum

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Vibration Prevention Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

A torsional vibration damping device having a curved rolling surface formed at a location apart in the radial direction from the rotation center of a rotating body that receives torque and rotates and along the circumferential direction of the rotating body said rolling surface having a center of curvature at a location away from the rotation center of the rotating body; and comprising a rolling body caused to come in contact with the rolling surface by the centripetal force caused by rotating together with the rotating body and which rolls along the rolling surface as a result of the torsional vibration of the rotating body. The rolling body has: a hollow first rolling body that rolls along the rolling surface; and a second rolling body arranged inside the first rolling body so as to roll along a second rolling surface formed inside the first rolling body.
IN6112DEN2014 2012-02-26 2012-02-26 IN2014DN06112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/054668 WO2013125050A1 (en) 2012-02-26 2012-02-26 Torsional vibration damping device

Publications (1)

Publication Number Publication Date
IN2014DN06112A true IN2014DN06112A (en) 2015-08-14

Family

ID=49005262

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6112DEN2014 IN2014DN06112A (en) 2012-02-26 2012-02-26

Country Status (8)

Country Link
US (1) US9145947B2 (en)
EP (1) EP2818753A4 (en)
JP (1) JP5673889B2 (en)
KR (1) KR20140102300A (en)
CN (1) CN104136801A (en)
IN (1) IN2014DN06112A (en)
RU (1) RU2014134381A (en)
WO (1) WO2013125050A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3007462B1 (en) * 2013-06-21 2017-11-24 Hispano-Suiza TURBOMACHINE ACCESSORY BOX EQUIPPED WITH CENTRIFUGAL PUMP
JP2015132354A (en) * 2014-01-15 2015-07-23 株式会社エクセディ Pendulum type damper device, and lock-up device for torque converter
WO2015108130A1 (en) * 2014-01-17 2015-07-23 アイシン・エィ・ダブリュ株式会社 Centrifugal pendulum vibration absorber and degree-setting method therefor
JP6176232B2 (en) * 2014-12-16 2017-08-09 トヨタ自動車株式会社 Torsional vibration reduction device
JP6380097B2 (en) * 2014-12-27 2018-08-29 トヨタ自動車株式会社 Vehicle vibration reduction device
JP6425593B2 (en) 2015-03-19 2018-11-21 株式会社エクセディ Dynamic vibration absorber and fluid coupling
JP6497333B2 (en) * 2016-02-16 2019-04-10 トヨタ自動車株式会社 Torsional vibration reduction device
CN110494673A (en) * 2017-04-28 2019-11-22 爱信艾达株式会社 Arrangement for damping oscillations
JP6863253B2 (en) * 2017-12-06 2021-04-21 トヨタ自動車株式会社 Torsional vibration reduction device
CN108999928A (en) * 2018-09-12 2018-12-14 湖北三环离合器有限公司 A kind of actuating unit with damping assembly
JP7047683B2 (en) * 2018-09-14 2022-04-05 トヨタ自動車株式会社 Torsion vibration reduction device
RU2728584C1 (en) * 2019-06-05 2020-07-30 Федеральное государственное бюджетное учреждение науки Институт машиноведения Уральского отделения Российской академии наук Method of excluding resonant modes in frictional discs of hydromechanical transmission of transport vehicle
JP7167905B2 (en) * 2019-11-27 2022-11-09 トヨタ自動車株式会社 Torsional vibration reducer and controller for torsional vibration reducer
JP7120206B2 (en) * 2019-11-29 2022-08-17 トヨタ自動車株式会社 Centrifugal pendulum damper
CN114197164B (en) * 2020-09-18 2023-05-05 无锡小天鹅电器有限公司 Vibration damper and clothes treatment equipment

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767802C (en) 1932-04-07 1953-08-24 Holding Des Reducteurs Dynamiq Device for combating the torsional vibrations superimposed on a rotation of machine parts
US2383516A (en) 1938-08-17 1945-08-28 Salomon Francois Marie Bernard Oscillation reducing device
JPS5612737B2 (en) * 1972-10-31 1981-03-24
US4232084A (en) * 1978-01-25 1980-11-04 Thalatta, Inc. Sheets containing microencapsulated color-coded micromagnets
DE2816561C3 (en) * 1978-04-17 1981-10-15 Krupp Stahl Ag, 4630 Bochum System of rail wheel and track for rail vehicles
JPH0336541U (en) * 1989-08-23 1991-04-09
CA2069120C (en) * 1992-05-21 2005-04-26 Anton Gasafi Weight compensating method and apparatus
JP3299638B2 (en) * 1994-09-20 2002-07-08 株式会社日立製作所 Turbo fluid machine
DE19509389C1 (en) * 1995-03-15 1996-08-14 Daimler Benz Aerospace Ag Body silencer for running wheels
US6719537B2 (en) * 2001-03-14 2004-04-13 Kabushiki Kaisha Toyota Jidoshokki Compressor and pulley for compressor
JP2002340097A (en) 2001-03-14 2002-11-27 Toyota Industries Corp Rotor and compressor
US20050155449A1 (en) * 2004-01-21 2005-07-21 Greg Birchmeier Steering wheel damper
DE102004004176A1 (en) * 2004-01-28 2005-08-18 Zf Friedrichshafen Ag Torque converter for use in automatic transmission in road vehicle has housing containing impeller blades and turbine and has damping masses connected to spring strips on outside
US7837008B1 (en) * 2005-09-27 2010-11-23 The United States Of America As Represented By The Secretary Of The Air Force Passive acoustic barrier
JP5473933B2 (en) 2007-11-29 2014-04-16 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト Force transmission device with speed-adaptive dynamic vibration absorber and method for improving damping characteristics
JP2010249297A (en) * 2009-04-20 2010-11-04 Toyota Motor Corp Centrifugal pendulum dynamic vibration absorber
DE102010008760B4 (en) * 2010-02-22 2012-09-13 SGF SüDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG vibration absorber
JP5571513B2 (en) * 2010-09-16 2014-08-13 アイシン・エィ・ダブリュ工業株式会社 Dynamic vibration absorber

Also Published As

Publication number Publication date
RU2014134381A (en) 2016-04-10
WO2013125050A1 (en) 2013-08-29
CN104136801A (en) 2014-11-05
JP5673889B2 (en) 2015-02-18
EP2818753A1 (en) 2014-12-31
KR20140102300A (en) 2014-08-21
US20150000999A1 (en) 2015-01-01
US9145947B2 (en) 2015-09-29
EP2818753A4 (en) 2015-06-17
JPWO2013125050A1 (en) 2015-07-30

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