ES2119618B1 - Amortiguador rotativo de simple efecto. - Google Patents

Amortiguador rotativo de simple efecto.

Info

Publication number
ES2119618B1
ES2119618B1 ES09500324A ES9500324A ES2119618B1 ES 2119618 B1 ES2119618 B1 ES 2119618B1 ES 09500324 A ES09500324 A ES 09500324A ES 9500324 A ES9500324 A ES 9500324A ES 2119618 B1 ES2119618 B1 ES 2119618B1
Authority
ES
Spain
Prior art keywords
single acting
circular depression
acting rotary
disc
rotate freely
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES09500324A
Other languages
English (en)
Other versions
ES2119618A1 (es
Inventor
Akio Kosugi
Yoshio Shibanushi
Yoshiaki Nishiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of ES2119618A1 publication Critical patent/ES2119618A1/es
Application granted granted Critical
Publication of ES2119618B1 publication Critical patent/ES2119618B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/08Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for refuse, e.g. ash-trays
    • B60N3/083Ash-trays
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00Braking devices, e.g. checks; Stops; Buffers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/14Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with fluid brakes of the rotary type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02Clutch-brake combinations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/12Devices with one or more rotary vanes turning in the fluid any throttling effect being immaterial, i.e. damping by viscous shear effect only
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21Brakes
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252Type of friction
    • E05Y2201/254Fluid or viscous friction
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262Type of motion, e.g. braking
    • E05Y2201/266Type of motion, e.g. braking rotary
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • E05Y2201/49Wrap springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Fluid-Damping Devices (AREA)
  • Mechanical Operated Clutches (AREA)
  • Gear Transmission (AREA)
  • Braking Arrangements (AREA)

Abstract

AMORTIGUADOR ROTATIVO DE SIMPLE EFECTO. AMORTIGUADOR ROTATIVO DE SIMPLE EFECTO QUE COMPRENDE UNA CARCASA (10), ROTOR (13) CON UN DISCO DE FRENO (14); UN EJE (16); ACEITE VISCOSO (17) QUE LLENA LA CAVIDAD DE LA CARCASA PARA APLICAR UNA RESISTENCIA TANGEICIAL CONTRA EL GIRO DEL ROTOR; UN ENGRANAJE CONDUCIDO (20) QUE PUEDE GIRAR LIBREMENTE RESPECTO AL MISMO, Y UN MUELLE DE EMBRAGUE (26) PARA PERMITIR QUE EL ENGRANAJE CONDUCIDO GIRE LIBREMENTE, ESTANDO EL AMORTIGUADOR CARACTERIZADO PORQUE EL ENGRANAJE (20) TIENE UNA DEPRESION CONCENTRICA (21) COMPUESTA POR UNA DEPRESION CIRCULAR POCO PROFUNDA (22) Y UNA RANURA ANULAR EXTERNA Y PROFUNDA (23) QUE RODEA LA DEPRESION CIRCULAR, PORQUE SOBRE EL EXTREMO (16) DEL EJE DEL ROTOR ESTA FIJADO UN DISCO DE APOPLAMIENTO (25) PARA QUE AJUSTE EN EL INTERIOR DE LA DEPRESION CIRCULAR (22), Y PORQUE EL MUELLE DE EMBRAGUE (26) ESTA COLOCADO SOBRE LA SUPERFICIE RADIALMENTE EXTERNA DEL DISCO DE ACOPLAMIENTO Y SOBRE LA SUPERFICIE RADICALMENTE INTERNA (23'') DE LA RANURA ANULAR EXTERIOR.
ES09500324A 1994-02-23 1995-02-17 Amortiguador rotativo de simple efecto. Expired - Lifetime ES2119618B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04796994A JP3304188B2 (ja) 1994-02-23 1994-02-23 一方向回転ダンパー

Publications (2)

Publication Number Publication Date
ES2119618A1 ES2119618A1 (es) 1998-10-01
ES2119618B1 true ES2119618B1 (es) 1999-04-01

Family

ID=12790157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500324A Expired - Lifetime ES2119618B1 (es) 1994-02-23 1995-02-17 Amortiguador rotativo de simple efecto.

Country Status (7)

Country Link
US (1) US5460252A (es)
JP (1) JP3304188B2 (es)
KR (1) KR950025305A (es)
DE (1) DE19505135C2 (es)
ES (1) ES2119618B1 (es)
FR (1) FR2716510B1 (es)
GB (1) GB2286869B (es)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731758B1 (fr) * 1995-03-16 1997-06-13 Itw De France Ralentisseur de rotation et utilisation de celui-ci
US5690194A (en) * 1995-10-30 1997-11-25 Illinois Tool Works Inc. One-way pivoting gear damper
US5941360A (en) * 1996-11-21 1999-08-24 Snap-On Technologies, Inc. Impulse wrench with wrap spring clutch assembly
US6230450B1 (en) * 1996-12-27 2001-05-15 Sumitomo Construction Co., Ltd. Damping top, damping rod, and damping device using same
US6240735B1 (en) * 2000-02-18 2001-06-05 Robertshaw Controls Company Rotary damper assembly
EP1125825A3 (en) * 2000-02-18 2002-04-24 Delphi Technologies, Inc. Variable road feedback device for steer-by-wire systems
JP2002021902A (ja) * 2000-07-05 2002-01-23 Nifco Inc 回転ダンパおよびアシストグリップ装置
US20030155823A1 (en) * 2000-07-20 2003-08-21 Wilfried Willner Motion absorber
US6637571B2 (en) * 2001-08-31 2003-10-28 Reell Precision Manufacturing Corporation Input engaging clutch
US6637567B2 (en) * 2001-11-29 2003-10-28 Illinois Tool Works Inc. Free run clutch apparatus
US6866588B2 (en) * 2002-06-11 2005-03-15 Illinois Tool Works Inc. One-way damper
DE10242981B3 (de) * 2002-09-17 2004-06-17 Kendrion Rsl Gmbh & Co. Kg Vorrichtung zur Verlangsamung einer relativen Drehbewegung zwischen zwei zueinander drehbeweglichen Bauteilen
ITTO20030058U1 (it) * 2003-03-27 2004-09-28 Antonino Cultraro Dispositivo per la frenatura del movimento di uno sportello, cassetto, o simile organo mobile, provvisto di mezzi di bloccaggio rilasciabili .
DE20306195U1 (de) * 2003-04-17 2004-08-26 Arturo Salice S.P.A., Novedrate Dämpfungsvorrichtung für bewegbare Möbelteile
JP4434755B2 (ja) * 2003-09-17 2010-03-17 株式会社ニフコ 回転ダンパー
JP4391397B2 (ja) * 2004-07-14 2009-12-24 株式会社ニフコ 回転ダンパー
KR100608688B1 (ko) * 2004-08-26 2006-08-09 엘지전자 주식회사 바스켓 승강장치를 구비한 냉장고
JP4553121B2 (ja) * 2004-11-30 2010-09-29 株式会社ニフコ 回転ダンパー
US8152004B2 (en) 2005-05-05 2012-04-10 Dixie Consumer Products Llc Dispenser for disposable cutlery and components therefor
US8210364B2 (en) 2005-05-05 2012-07-03 Dixie Consumer Products Llc Dispenser for disposable cutlery and components therefor
ITTO20060031U1 (it) 2006-03-03 2007-09-04 Antonino Cultraro Dispositivo per la frenatura del movimento di uno sportello, cassetto, o simile organo mobile
DE102006021944A1 (de) * 2006-05-11 2007-11-15 Trw Automotive Gmbh Rotationsdämpfer
CN101557737B (zh) 2006-11-07 2011-06-15 迪克西消费产品有限公司 刀叉餐具分配器以及分配刀叉餐具的方法
US9237815B2 (en) 2006-11-07 2016-01-19 Dixie Consumer Products Llc Cutlery dispenser and method of dispensing cutlery
KR100750313B1 (ko) * 2006-11-28 2007-08-17 현대모비스 주식회사 회전형 댐퍼
US8360273B2 (en) 2008-10-08 2013-01-29 Dixie Consumer Products Llc Cutlery utensil dispenser
US8701932B2 (en) 2008-10-08 2014-04-22 Dixie Consumer Products Llc Cutlery dispenser trays
US8070013B2 (en) * 2009-01-06 2011-12-06 Dixie Consumer Products Llc Cutlery utensil dispensing apparatus and method
DE102010009375B4 (de) * 2010-02-12 2022-06-30 Illinois Tool Works Inc. Dämpfereinrichtung
US9295344B2 (en) 2010-03-19 2016-03-29 Dixie Consumer Products Llc Cutlery utensil dispenser
US8459137B1 (en) 2010-04-07 2013-06-11 Hydro-Gear Limited Partnership Control assembly for drive system
CA2801727C (en) 2010-06-08 2019-05-14 Gpcp Ip Holdings Llc System and method for holding cutlery together
US8839522B2 (en) 2010-08-12 2014-09-23 Dixie Consumer Products Llc Interlocking cutlery and related methods
CA2805734C (en) 2010-08-24 2018-09-18 Gpcp Ip Holdings Llc Removable strip for packaging cutlery and related methods
US9345340B2 (en) 2010-12-10 2016-05-24 Dixie Consumer Products Llc Dispensing mechanism for utensil dispenser and related methods
US10898010B2 (en) 2010-12-10 2021-01-26 Gpcp Ip Holdings Llc Screw drive for dispensing cutlery and related methods
US10595647B2 (en) 2010-12-14 2020-03-24 Gpcp Ip Holdings Llc Belt drive for dispensing cutlery and related methods
JP5666376B2 (ja) * 2011-05-16 2015-02-12 株式会社ニフコ ワンウェイクラッチ付き回転ダンパ装置
US9439518B2 (en) 2011-08-19 2016-09-13 Dixie Consumer Products Llc Cutlery dispenser
AT512306B1 (de) * 2012-01-25 2013-07-15 Fulterer Gmbh Vorrichtung zur dämpfung der bewegung eines beweglich gelagerten bauteils
AT512300B1 (de) 2012-01-25 2013-07-15 Fulterer Gmbh Vorrichtung zur dämpfung der bewegung eines beweglich gelagerten bauteils
EP2807320B1 (de) 2012-01-25 2018-02-21 Fulterer AG & Co KG Ausziehvorrichtung für mindestens zwei ausziehbare möbelteile
US8955805B2 (en) 2012-02-14 2015-02-17 C&D Zodiac, Inc. Pivot bin assembly
US10029794B2 (en) 2012-02-14 2018-07-24 C&D Zodiac, Inc. Outboard rotating pivot bin assembly
US9789963B2 (en) 2012-02-14 2017-10-17 C&D Zodiac, Inc. Pivot bin assembly with minimal force required for closing
US8899390B2 (en) * 2012-02-14 2014-12-02 C&D Zodiac, Inc. Freewheeling rotary damping mechanism
US9079528B2 (en) 2012-02-14 2015-07-14 C&D Zodiac, Inc. PSU pod assembly and method for using same
AT512415B1 (de) 2012-03-20 2013-08-15 Fulterer Gmbh Zuziehvorrichtung für ein beweglich gelagertes Möbelteil
US9266646B2 (en) 2012-09-07 2016-02-23 Dixie Consumer Products Llc Cutlery utensil dispensing package
USD784905S1 (en) 2013-02-12 2017-04-25 C&D Zodiac, Inc. Storage bin for aircraft
CN105189289B (zh) * 2013-02-13 2016-09-14 C&D佐迪阿克公司 枢转仓组件
CA2919249C (en) 2013-07-25 2021-04-13 Dixie Consumer Products Llc Cutlery dispenser and related methods
US10220997B2 (en) 2013-07-25 2019-03-05 Gpcp Ip Holdings Llc Cutlery dispenser and related methods
WO2015021288A1 (en) 2013-08-08 2015-02-12 Dixie Consumer Products Llc Front loading cutlery dispenser
US9332861B2 (en) 2013-08-19 2016-05-10 Dixie Consumer Products Llc Cutlery dispenser and methods of use
AU2014389989B2 (en) 2014-04-11 2019-06-13 Gpcp Ip Holdings Llc Forward advancing cutlery dispenser
US9435154B2 (en) * 2014-11-05 2016-09-06 Chin-Fu Chen Blind body positioning mechanism for non pull cord window blind and window blind using the same
EP3056652A1 (en) * 2015-01-21 2016-08-17 ITI INDUSTRIALE S.r.L A viscous damping device for reducing the rotation speed of a winding roller
CN105485225B (zh) * 2015-12-26 2017-10-31 上海洲跃生物科技有限公司 一种高速列车的制动装置
CA3016031C (en) * 2016-03-02 2020-07-07 Water Pik, Inc. Actuation assembly for an oral irrigator
JP6837912B2 (ja) * 2017-05-19 2021-03-03 株式会社ニフコ ダンパー
JP6920728B2 (ja) * 2017-09-14 2021-08-18 下西技研工業株式会社 ワンウェイクラッチおよびワンウェイクラッチ付き回転ダンパ装置
US10900280B2 (en) 2017-09-20 2021-01-26 Hunter Douglas Inc. Architectural structure covering having a speed regulating assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE264224C (es) *
DE654017C (de) * 1935-12-17 1937-12-08 Ardeltwerke G M B H Stossdaempfer
US2200418A (en) * 1939-03-28 1940-05-14 Harry J Dudley Hinge
JPS59123732U (ja) * 1983-02-09 1984-08-20 不二精器株式会社 方向性を有する回転ダンパ−
JPS59222631A (ja) * 1983-06-01 1984-12-14 Nifco Inc 回転ダンパ−装置
US4527675A (en) * 1984-04-19 1985-07-09 Nifco Inc. Oil type damper
JPS6124850A (ja) * 1984-07-16 1986-02-03 Nifco Inc 一方向性ダンパ−
JPS63171736U (es) * 1987-04-30 1988-11-08
US4836151A (en) * 1988-03-31 1989-06-06 Brunswick Corporation Two cycle engine with turbulence generator at reed valves
JPH039149A (ja) * 1989-06-05 1991-01-17 Iseki & Co Ltd トラクタの走行伝動装置
JPH03172515A (ja) * 1989-11-30 1991-07-25 Atsugi Unisia Corp 内燃機関のバルブタイミング制御装置
JPH0681873B2 (ja) * 1990-05-23 1994-10-19 スガツネ工業株式会社 ドアクローザー
JP2884267B2 (ja) * 1991-03-11 1999-04-19 株式会社ニフコ 回転ダンパー
JP3369201B2 (ja) * 1991-10-02 2003-01-20 マツダ株式会社 覚醒度維持装置
DE4135216A1 (de) * 1991-10-25 1993-04-29 Fischer Artur Werke Gmbh Daempfungselement zur daempfung einer schubbewegung

Also Published As

Publication number Publication date
KR950025305A (ko) 1995-09-15
DE19505135C2 (de) 1998-02-19
FR2716510A1 (fr) 1995-08-25
DE19505135A1 (de) 1995-08-31
GB2286869B (en) 1997-05-21
FR2716510B1 (fr) 1996-10-04
JPH07233837A (ja) 1995-09-05
US5460252A (en) 1995-10-24
GB9502290D0 (en) 1995-03-29
ES2119618A1 (es) 1998-10-01
GB2286869A (en) 1995-08-30
JP3304188B2 (ja) 2002-07-22

Similar Documents

Publication Publication Date Title
ES2119618B1 (es) Amortiguador rotativo de simple efecto.
US4908905A (en) Rotary damper
ES2009613A6 (es) Cierre rotatorio amortiguado
US4418807A (en) Friction interface unit for a clutch and a brake
EP1286079A3 (en) Drive assembly with mounting for rotating axle
WO2003021124A2 (en) Input engaging clutch
US6109615A (en) Plenum oil seal
BR0001963A (pt) Freio integral de projeto compacto e baixo custo
CN101327899B (zh) 刹车装置及刹车方法
ES2068773B1 (es) Disco de embrague con anillo de friccion protegido contra torsion.
ES2133218B1 (es) Embrague de friccion multidiscos con tope axial.
EP0393285B1 (en) Coupling device for power transfer
JPH034834Y2 (es)
ES2189373T3 (es) Acoplamiento para la transmision de la rotacion en un motor sincrono.
JPH10252863A (ja) 差動歯車装置
CN107091320B (zh) 微型齿轮箱及其输出轴
CN105952815B (zh) 一种自动牙嵌式离合器
ES2153264B1 (es) Cuerpo del cubo para embragues, en particular embragues de friccion en automoviles.
US20200262239A1 (en) Housing unit and axle assembly
CN108049958B (zh) 一种可调速减震汽车发动机电磁风扇离合器总成
DE502006004799D1 (de) Differentialanordnung mit lagerscheiben in montageöffnungen
JPH0319617Y2 (es)
CN205715351U (zh) 一种自动牙嵌式离合器
CN212429561U (zh) 一种电磁离合器
CN212055577U (zh) 一种高密封离合器分离轴承