DE60235495D1 - Adaptives riemenspannsystem zur steuerung einer riemenscheiber mit umsteuerbarer drehmomentlast - Google Patents

Adaptives riemenspannsystem zur steuerung einer riemenscheiber mit umsteuerbarer drehmomentlast

Info

Publication number
DE60235495D1
DE60235495D1 DE60235495T DE60235495T DE60235495D1 DE 60235495 D1 DE60235495 D1 DE 60235495D1 DE 60235495 T DE60235495 T DE 60235495T DE 60235495 T DE60235495 T DE 60235495T DE 60235495 D1 DE60235495 D1 DE 60235495D1
Authority
DE
Germany
Prior art keywords
relaxable
controlling
torque load
pulley disc
belt clasp
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
DE60235495T
Other languages
English (en)
Inventor
Larry R Oliver
Richard J Meckstroth
Joseph W Zamm
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.)
Dayco Products LLC
Original Assignee
Dayco Products LLC
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 Dayco Products LLC filed Critical Dayco Products LLC
Application granted granted Critical
Publication of DE60235495D1 publication Critical patent/DE60235495D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0846—Means for varying tension of belts, ropes, or chains comprising a mechanical stopper
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0876—Control or adjustment of actuators
    • F16H2007/0878—Disabling during transport
    • 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
    • F16H57/00—General details of gearing
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE60235495T 2001-12-12 2002-12-06 Adaptives riemenspannsystem zur steuerung einer riemenscheiber mit umsteuerbarer drehmomentlast Expired - Lifetime DE60235495D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/015,493 US6689001B2 (en) 2001-12-12 2001-12-12 Adaptive belt tensioner system for control of reversible torque load pulley
PCT/US2002/039431 WO2003050433A2 (en) 2001-12-12 2002-12-06 Adaptive belt tensioner system for control of reversible torque load pulley

Publications (1)

Publication Number Publication Date
DE60235495D1 true DE60235495D1 (de) 2010-04-08

Family

ID=21771720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60235495T Expired - Lifetime DE60235495D1 (de) 2001-12-12 2002-12-06 Adaptives riemenspannsystem zur steuerung einer riemenscheiber mit umsteuerbarer drehmomentlast

Country Status (14)

Country Link
US (1) US6689001B2 (de)
EP (1) EP1458994B1 (de)
JP (1) JP4683607B2 (de)
KR (1) KR100922944B1 (de)
CN (1) CN100396964C (de)
AR (1) AR038016A1 (de)
AT (1) ATE458932T1 (de)
AU (1) AU2002357804B2 (de)
BR (1) BR0214885A (de)
CA (1) CA2469826C (de)
DE (1) DE60235495D1 (de)
ES (1) ES2342460T3 (de)
MX (1) MXPA04005576A (de)
WO (1) WO2003050433A2 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI225539B (en) * 2001-11-06 2004-12-21 Gates Corp Travel limited linear belt tensioner
US7163478B2 (en) * 2001-12-12 2007-01-16 Dayco Products, Llc Belt tensioner having an automatically adjustable travel stop
US6817328B2 (en) * 2002-09-11 2004-11-16 Daimlerchrysler Corporation Belt driven engine starter motor system
US20040077446A1 (en) * 2002-10-22 2004-04-22 Dana Corporation Belt tensioner assembly for internal combustion engine
ITTO20021133A1 (it) * 2002-12-30 2004-06-30 Dayco Europe Srl Tenditore bi-braccio per una trasmissione a cinghia.
KR100631057B1 (ko) * 2003-09-19 2006-10-04 한국 파워셀 주식회사 리튬이온 이차전지
DE10346426A1 (de) * 2003-10-07 2005-05-19 Bayerische Motoren Werke Ag Schwenkarm-Anordnung für ein Reibradgetriebe eines Nebenaggregates einer mit riemengetriebenen Hilfsaggregaten ausgerüsteten Brennkraftmaschine
ITTO20030819A1 (it) 2003-10-17 2005-04-18 Dayco Europe Srl Tenditore bi-braccio per una cinghia di trasmissione di un autoveicolo.
JP4980062B2 (ja) * 2003-10-28 2012-07-18 パトリオット ユニバーサル ホールディングス，エルエルシー． ベルトテンショナ組立体
US20050181901A1 (en) * 2004-02-13 2005-08-18 Chang-Hyun Shin Double action belt tensioner
JP2005299503A (ja) * 2004-04-12 2005-10-27 Toyota Motor Corp モータジェネレータ
CN2719043Y (zh) 2004-04-14 2005-08-24 韩力 雾化电子烟
DE102004018776A1 (de) * 2004-04-19 2005-11-03 Ina-Schaeffler Kg Zugmitteltrieb, insbesondere Riementrieb
DE502005007912D1 (de) * 2004-10-26 2009-09-24 Schaeffler Kg Hydraulisches spannsystem
US7479078B2 (en) * 2004-11-17 2009-01-20 Dayco Products, Llc Belt tensioner system
US7824286B2 (en) * 2005-03-28 2010-11-02 York Industries, Inc. Device for placing a looped belt under tension
US20060258496A1 (en) * 2005-05-10 2006-11-16 Shu-Lung Wang Transmission mechanism for dental impression material mixer
CN101263320B (zh) * 2005-07-29 2010-06-02 戴科欧洲科学研究实验室 用于与油一起使用的同步带传动的履带片张紧装置
DE102005035572A1 (de) * 2005-07-29 2007-02-22 Schaeffler Kg Riementrieb
US7892125B2 (en) * 2006-09-15 2011-02-22 Xerox Corporation Simplified and adaptable flexible drive tensioner
DE102007050204A1 (de) * 2006-11-21 2008-05-29 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
US7980975B2 (en) * 2007-11-16 2011-07-19 Grossman Victor A Drive configuration and method thereof
DE102008025552B4 (de) 2008-05-28 2020-06-10 Muhr Und Bender Kg Riemenspannvorrichtung für Starter-Generator-Anwendung
KR100986379B1 (ko) 2008-10-01 2010-10-08 현대자동차주식회사 자동차의 타이밍수단용 장력해제 장치
US9133762B2 (en) * 2009-09-18 2015-09-15 GM Global Technology Operations LLC Drive belt tensioner for motor generator unit
US8602930B2 (en) * 2009-09-18 2013-12-10 GM Global Technology Operations LLC Drive belt tensioner for motor generator unit
US8888626B2 (en) * 2009-12-14 2014-11-18 Xerox Corporation Tensioning system with self-locking mechanism
CN103195888B (zh) * 2012-01-06 2015-09-30 沈阳新松机器人自动化股份有限公司 具有缓冲结构的传动装置
FR2987411B1 (fr) * 2012-02-27 2014-09-12 Skf Ab Dispositif tendeur d'un element de traction et procede de montage d'un tel dispositif
CN102941138A (zh) * 2012-11-20 2013-02-27 夏纪勇 一种对辊机施力装置
KR20150100686A (ko) * 2012-12-26 2015-09-02 리텐스 오토모티브 파트너쉽 궤도 장력기 조립체
CN104981628B (zh) * 2013-02-07 2018-10-26 日本发条株式会社 负载附加装置
DE102013002993A1 (de) * 2013-02-22 2014-08-28 Schaeffler Technologies Gmbh & Co. Kg Startergenerator - Riemenspanner
CN103332452A (zh) * 2013-06-28 2013-10-02 苏州凯尔博精密机械有限公司 一种传送皮带张紧装置
US9140338B2 (en) * 2014-02-06 2015-09-22 Gates Corporation Tensioner
US9920819B2 (en) 2014-02-06 2018-03-20 Gates Corporation Tensioner
US10520066B2 (en) 2014-06-26 2019-12-31 Litens Automotive Partnership Orbital tensioner assembly
US9759293B2 (en) * 2014-10-21 2017-09-12 Litens Automotive Partnership Endless drive arrangement and improved two-armed tensioning system for same
WO2016061685A1 (en) 2014-10-21 2016-04-28 Litens Automotive Partnership Endless drive arrangement and improved two-armed tensioning system for same
DE102015001334A1 (de) * 2015-02-03 2016-08-04 Iwis Motorsysteme Gmbh & Co. Kg Gelenkkette mit reibungsreduziertem Kettenlaschenrücken
CN107208755B (zh) 2015-02-06 2019-08-13 利滕斯汽车合伙公司 使用具有非轨道臂的双臂张紧器的用于混合动力车辆的环形传动装置
KR101664672B1 (ko) * 2015-03-20 2016-10-10 현대자동차주식회사 엔진용 벨트 오토 텐셔너
US9528576B2 (en) * 2015-04-14 2016-12-27 Deere & Company Drive system with hydraulic idler tensioner
EP3464941B1 (de) * 2016-05-30 2023-08-02 Litens Automotive Partnership Endlosantriebsanordnung und spannsystem dafür
US9976634B2 (en) 2016-07-06 2018-05-22 Gates Corporation Rotary tensioner
HUE058141T2 (hu) 2016-08-11 2022-07-28 Litens Automotive Inc Végtelenített hajtáselrendezés továbbfejlesztett kétkaros feszítõ rendszerrel
JP7003119B6 (ja) * 2016-09-13 2023-08-18 リテンズ オートモーティヴ パートナーシップ Ｖテンショナ及び無端駆動装置
US9890837B1 (en) * 2016-09-15 2018-02-13 Gates Corporation Tensioner
DE102016221797B4 (de) * 2016-11-08 2020-03-26 Schaeffler Technologies AG & Co. KG Spannvorrichtung
IT201700025186A1 (it) * 2017-03-07 2018-09-07 Elsitec S R L Tenditore automatico e metodo per il tensionamento di un organo di trasmissione meccanica
DE102017107047A1 (de) * 2017-03-31 2018-10-04 Muhr Und Bender Kg Spannvorrichtung mit Verstellmechanismus und Verfahren zum Einstellen des Drehmoments der Spannvorrichtung
IT201700053588A1 (it) * 2017-05-17 2018-11-17 Dayco Europe Srl Tenditore per una trasmissione accessori di un autoveicolo
US11261945B1 (en) * 2017-06-22 2022-03-01 Board Of Trustees Of The University Of Alabama, For And On Behalf Of The University Of Alabama In Huntsville Coupling system for reducing fatigue and dynamic amplification of loads in objects
CN109458435A (zh) * 2017-09-06 2019-03-12 舍弗勒技术股份两合公司 机械张紧装置
US10962092B2 (en) 2017-09-08 2021-03-30 Gates Corporation Tensioner and method
DE102017124783B3 (de) * 2017-10-24 2019-03-21 Muhr Und Bender Kg Spannvorrichtung
US10746264B2 (en) 2017-11-16 2020-08-18 Gates Corporation Rotary tensioner
US10830316B2 (en) * 2017-12-08 2020-11-10 Gates Corporation Tensioner
KR102506926B1 (ko) * 2017-12-18 2023-03-07 현대자동차 주식회사 듀얼 텐셔너 및 이를 적용한 엔진
JP7057894B2 (ja) * 2018-03-16 2022-04-21 株式会社リコー ベルト装置及び画像形成装置
US10774906B2 (en) 2018-03-27 2020-09-15 Gates Corporation Tensioner
DE102018215451A1 (de) * 2018-09-11 2020-03-12 Bayerische Motoren Werke Aktiengesellschaft Kraftrad mit einer Spannvorrichtung zum Spannen eines Zugorgans und Spannvorrichtung für ein Kraftrad
KR20200032557A (ko) * 2018-09-18 2020-03-26 현대자동차주식회사 펜듈럼 타입의 보기류 텐셔너
KR102552020B1 (ko) * 2018-10-19 2023-07-05 현대자동차 주식회사 하이브리드 차량용 텐셔너
GB2586078B (en) * 2019-08-02 2021-09-15 Perkins Engines Co Ltd Tensioning of belt drives
US11333223B2 (en) 2019-08-06 2022-05-17 Gates Corporation Orbital tensioner
US20220099165A1 (en) * 2020-09-28 2022-03-31 Caterpillar Inc. Engine accessory drive system and one-piece bracket for same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US976115A (en) * 1910-11-15 Burke Electric Company Power mechanism.
CH148573A (de) * 1930-03-31 1931-07-31 Tuescher & Co Geb Spannvorrichtung bei Gelenkkettentrieben.
US1848423A (en) * 1931-04-30 1932-03-08 H & B American Machine Co Reversible spindle drive for spinning and twisting frames
US2766417A (en) * 1952-08-09 1956-10-09 Nolan Company Belt drive actuated motor controlling switch mechanism
US3834477A (en) * 1973-05-04 1974-09-10 Outboard Marine Corp Snowmobile chain tensioning device
US4069719A (en) * 1976-06-18 1978-01-24 Cancilla Philip S Chain tensioner for chain drives
US4416647A (en) 1981-05-26 1983-11-22 Dayco Corporation Belt tensioner
US4768997A (en) * 1987-03-10 1988-09-06 Tecumseh Products Company Belt drive system for dual input transmissions/transaxles
US4758208A (en) * 1987-07-13 1988-07-19 General Motors Corporation Automatic belt tensioner for vehicle combined starter-generator
US5131889A (en) * 1990-10-22 1992-07-21 Ford Motor Company Automotive engine accessory drive tensioner
US5190502A (en) * 1992-02-07 1993-03-02 Dayco Products, Inc. Belt tensioning system, belt tensioner therefor and methods of making the same
JPH0694091A (ja) * 1992-09-11 1994-04-05 Tokyo Electric Co Ltd ベルト伝動装置
JP3186871B2 (ja) * 1992-11-18 2001-07-11 株式会社リコー 動力伝達装置
DE4243451A1 (de) * 1992-12-22 1994-06-23 Schaeffler Waelzlager Kg Spanneinrichtung für Zugmittel wie Riemen oder Ketten
DE19926615A1 (de) * 1999-06-11 2000-12-14 Schaeffler Waelzlager Ohg Spanneinrichtung für Zugmittel wie Riemen oder Ketten
DE19926612A1 (de) * 1999-06-11 2000-12-14 Schaeffler Waelzlager Ohg Riementrieb einer Brennkraftmaschine
DE19926613A1 (de) * 1999-06-11 2000-12-14 Schaeffler Waelzlager Ohg Spanneinrichtung für Riemen
US6167686B1 (en) * 1999-07-30 2001-01-02 Deere & Company Tensioner for header of a harvester
JP3979459B2 (ja) * 2000-04-07 2007-09-19 日本精工株式会社 オートテンショナ
DE60132222T2 (de) * 2000-10-03 2008-12-18 The Gates Corp., Denver Spannvorrichtung für den riemenantrieb von hilfsaggregaten und des motors/generators

Also Published As

Publication number Publication date
US20030109342A1 (en) 2003-06-12
EP1458994B1 (de) 2010-02-24
CA2469826C (en) 2010-09-21
AU2002357804A1 (en) 2003-06-23
AU2002357804B2 (en) 2008-03-06
MXPA04005576A (es) 2004-12-06
AR038016A1 (es) 2004-12-22
KR100922944B1 (ko) 2009-10-22
KR20040081432A (ko) 2004-09-21
ES2342460T3 (es) 2010-07-07
CN100396964C (zh) 2008-06-25
CN1602395A (zh) 2005-03-30
EP1458994A4 (de) 2006-11-15
CA2469826A1 (en) 2003-06-19
WO2003050433A3 (en) 2004-01-15
EP1458994A2 (de) 2004-09-22
WO2003050433A2 (en) 2003-06-19
JP4683607B2 (ja) 2011-05-18
JP2005537439A (ja) 2005-12-08
US6689001B2 (en) 2004-02-10
BR0214885A (pt) 2006-05-30
ATE458932T1 (de) 2010-03-15

Similar Documents

Publication Publication Date Title
DE60235495D1 (de) Adaptives riemenspannsystem zur steuerung einer riemenscheiber mit umsteuerbarer drehmomentlast
DE60221871D1 (de) Riemenantriebssystem mit automatischer riemenspannungssteuerung
HK1063700A1 (en) Rescheduling scheduled transmissions
DE50206491D1 (de) Getriebe mit elektromechanischem getriebesteller
EP1279863B8 (de) Kettenspannvorrichtung mit Halteklammer
DE50203380D1 (de) Geschwindigkeitsregler mit stop-funktion
EP1457699A3 (de) Riemenscheibe mit Einwegkupplung
AU2002253952A1 (en) Chain with selectively engaged links
DE60313267D1 (de) Getriebesteuerung für stufenlos verstellbares V-Riemengetriebe
ITMI20020701A1 (it) Innesto a frizione
DE10292582D2 (de) Verfahren und ein System zum Regeln des Drehmomentübertragungsvermögens einer reibschlüssig Drehmoment übertragenden Baugruppe
AU2002360744A1 (en) Pwm controller with single-cycle response
DE60322313D1 (de) System zur Vorbeugung des Durchrutschens des Riemens eines stufenlos vestellbares Kegelumschlingungsgetriebes
DE60224911D1 (de) Überbrückungskupplungssteuerung für Automatikgetriebe
DE50202219D1 (de) Drehzahldifferenzabhängige hydraulische kupplung mit steuerventil
AU2003201812A1 (en) Electronically controlled variable loudness muffler
DE50201026D1 (de) Mechatronische getriebesteuerung
DE60230904D1 (de) Getriebe mit einer Steuereinheit
DE60219449D1 (de) Sicherheitsgurt mit einer kindersicheren schnalle
DE60227034D1 (de) Steuervorrichtung für ein stufenloses Getriebe
DE60210700D1 (de) Schlupfbegrenzer für einen Drehmomentenwandler
DE60215747D1 (de) Automatikgetriebesteuerung
EP1323949B8 (de) Hydraulische Spannvorrichtung mit Halte-Mechanismus
EP1296083A3 (de) Stufenloses Toroidgetriebe
DE60200844D1 (de) Kupplungsteuereinrichtung

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DAYCO PRODUCTS, LLC, TULSA, OKLA., US

8364 No opposition during term of opposition