JP2021503583A - ロータリーテンショナ - Google Patents
ロータリーテンショナ Download PDFInfo
- Publication number
- JP2021503583A JP2021503583A JP2020527091A JP2020527091A JP2021503583A JP 2021503583 A JP2021503583 A JP 2021503583A JP 2020527091 A JP2020527091 A JP 2020527091A JP 2020527091 A JP2020527091 A JP 2020527091A JP 2021503583 A JP2021503583 A JP 2021503583A
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- base
- arm
- tensioner
- tensioner according
- 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.)
- Granted
Links
Images
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
- 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
- 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
-
- 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
- F16H7/1209—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
- F16H7/1218—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry 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
- 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
- F16H2007/0842—Mounting or support of tensioner
-
- 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
-
- 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
- F16H2007/0865—Pulleys
-
- 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
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0893—Circular path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims (12)
- ベース孔を有し、前記ベース孔が軸A−Aを有し、かつ被駆動要素を受容することができるベースと、
前記ベースに回転自在に係合し、前記ベース孔を囲むロータリーアームと、
前記ロータリーアームに揺動自在に係合する揺動アームと、前記揺動アームを付勢する第1のトーションスプリングと、前記揺動アームに軸支される第1のプーリと、
前記ベース孔を回転自在に囲み、かつ前記ロータリーアームと前記ベースの間に配置されたロータリーリングと、前記ロータリーリングに軸支された第2のプーリと、
前記ロータリーリングを付勢するために前記ロータリーリングと前記ロータリーアームの間に係合する第2のトーションスプリングと、
前記ベースと前記ロータリーリングの間で押圧係合状態にあるウェーブスプリングと
を備えるテンショナ。 - 前記ロータリーアームと前記ロータリーリングが軸A−Aの周りに同軸的に回転することを特徴とする請求項1に記載のテンショナ。
- 前記被駆動要素が前記軸A−A上を回転することを特徴とする請求項1に記載のテンショナ。
- 前記第1のトーションスプリングが巻き戻し方向に負荷をかけられることを特徴とする請求項1に記載のテンショナ。
- 前記第2のトーションスプリングが巻き戻し方向に負荷をかけられることを特徴とする請求項1に記載のテンショナ。
- 前記ロータリーアームと前記ロータリーリングに摩擦係合する減衰部材をさらに備えることを特徴とする請求項1に記載のテンショナ。
- 前記ベースが被駆動要素に固定的に取付けられることを特徴とする請求項1に記載のテンショナ。
- 前記揺動アームの揺動軸B−Bが軸A−Aから径方向に配置されることを特徴とする請求項1に記載のテンショナ。
- 前記揺動軸B−Bが前記ベース孔の外側に配置されることを特徴とする請求項1に記載のテンショナ。
- 前記ロータリーアームが前記ベースに取付けられる固着部材によって固着されることを特徴とする請求項1に記載のテンショナ。
- 前記第1のトーションスプリングが巻き取り方向に負荷をかけられることを特徴とする請求項1に記載のテンショナ。
- 前記第2のトーションスプリングが巻き取り方向に負荷をかけられることを特徴とする請求項1に記載のテンショナ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/815,408 | 2017-11-16 | ||
US15/815,408 US10746264B2 (en) | 2017-11-16 | 2017-11-16 | Rotary tensioner |
PCT/US2018/061088 WO2019099543A1 (en) | 2017-11-16 | 2018-11-14 | Rotary tensioner |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021503583A true JP2021503583A (ja) | 2021-02-12 |
JP6898525B2 JP6898525B2 (ja) | 2021-07-07 |
Family
ID=64572579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020527091A Active JP6898525B2 (ja) | 2017-11-16 | 2018-11-14 | ロータリーテンショナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10746264B2 (ja) |
EP (1) | EP3710728B1 (ja) |
JP (1) | JP6898525B2 (ja) |
CN (1) | CN111356863B (ja) |
CA (1) | CA3082420C (ja) |
WO (1) | WO2019099543A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016217933B4 (de) * | 2016-09-20 | 2020-06-04 | Schaeffler Technologies AG & Co. KG | Riemenspanner |
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 |
DE102017217645A1 (de) * | 2017-10-05 | 2019-04-11 | Bayerische Motoren Werke Aktiengesellschaft | Riemenspannvorrichtung |
KR102506926B1 (ko) * | 2017-12-18 | 2023-03-07 | 현대자동차 주식회사 | 듀얼 텐셔너 및 이를 적용한 엔진 |
US11333223B2 (en) * | 2019-08-06 | 2022-05-17 | Gates Corporation | Orbital tensioner |
DE102020004335A1 (de) * | 2020-07-20 | 2022-01-20 | Muhr Und Bender Kg | Riemenspannvorrichtung und Riementrieb mit einer solchen Riemenspannvorrichtung |
US20220099165A1 (en) * | 2020-09-28 | 2022-03-31 | Caterpillar Inc. | Engine accessory drive system and one-piece bracket for same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140315673A1 (en) * | 2013-03-13 | 2014-10-23 | Muhr Und Bender Kg | Spring, Belt Tensioning Device, and Assembly |
JP2017514080A (ja) * | 2014-04-28 | 2017-06-01 | ゲイツ コーポレイション | オービタル・テンショナ |
JP2017524879A (ja) * | 2014-06-26 | 2017-08-31 | リテンズ オートモーティヴ パートナーシップ | 軌道テンショナアセンブリ |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US315735A (en) | 1885-04-14 | Device for transmitting power | ||
US976115A (en) | 1910-11-15 | Burke Electric Company | Power mechanism. | |
DE508156C (de) | 1930-09-24 | Georg Schwabe Maschinenfabrik | Spannrollengetriebe | |
US1433958A (en) | 1921-05-04 | 1922-10-31 | Laughton Harold | Power-transmission belt gearing |
US1805326A (en) | 1927-05-20 | 1931-05-12 | Bird Machine Co | Belt drive |
GB773398A (en) | 1954-10-20 | 1957-04-24 | Stothert & Pitt Ltd | Improvements in and relating to vibratory rollers |
US4564098A (en) | 1979-06-21 | 1986-01-14 | Hormann Kg | Drive assembly for door operator |
US4698049A (en) | 1986-04-11 | 1987-10-06 | Litens Automotive Inc. | Belt tensioner with frustoconical pivot bearing |
US4758208A (en) | 1987-07-13 | 1988-07-19 | General Motors Corporation | Automatic belt tensioner for vehicle combined starter-generator |
FR2640714B1 (fr) | 1988-12-16 | 1991-02-08 | Caoutchouc Manuf Plastique | Dispositif de tension par transmission par lien souple a double galet sur bague elastique de torsion |
JPH0328551A (ja) | 1989-06-26 | 1991-02-06 | Nippon Seiko Kk | テンショナ付プーリ |
US5221236A (en) | 1990-07-10 | 1993-06-22 | Raymer Matthew C | Belt tensioning device for belt driven bicycle |
DE19631507A1 (de) | 1996-08-03 | 1998-02-05 | Bayerische Motoren Werke Ag | Spannvorrichtung für einen Riementrieb |
US5725450A (en) | 1996-08-21 | 1998-03-10 | Joshua Paris | Device for preventing derailment of a bicycle chain |
US5776025A (en) | 1996-09-25 | 1998-07-07 | Eastman Kodak Company | Adjustable self-aligning belt tensioner |
DE19849659A1 (de) | 1998-10-29 | 2000-05-04 | Schaeffler Waelzlager Ohg | Spanneinrichtung für ein Zugmittel |
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 |
US6117034A (en) | 1999-06-14 | 2000-09-12 | Poly Hi Solidur | Floating flexible drive element tensioner |
WO2002010615A1 (de) | 2000-07-27 | 2002-02-07 | Ina-Schaeffler Kg | Spannsystem für einen riemengetriebenen startergenerator |
DE10044645A1 (de) | 2000-09-08 | 2002-03-21 | Schaeffler Waelzlager Ohg | Vorrichtung zur bedarfsgerecht geregelten Einstellung der Zugmittelvorspannung |
DE60132222T2 (de) * | 2000-10-03 | 2008-12-18 | The Gates Corp., Denver | Spannvorrichtung für den riemenantrieb von hilfsaggregaten und des motors/generators |
CA2424259C (en) | 2000-10-03 | 2007-09-25 | The Gates Corporation | Dual linear belt tensioner |
TWI225539B (en) | 2001-11-06 | 2004-12-21 | Gates Corp | Travel limited linear belt tensioner |
US6689001B2 (en) * | 2001-12-12 | 2004-02-10 | Dayco Products, Llc | Adaptive belt tensioner system for control of reversible torque load pulley |
US7163478B2 (en) | 2001-12-12 | 2007-01-16 | Dayco Products, Llc | Belt tensioner having an automatically adjustable travel stop |
US6736743B2 (en) | 2002-01-22 | 2004-05-18 | The Gates Corporation | Belt installation tool |
US6942589B2 (en) | 2002-02-08 | 2005-09-13 | Dayco Products, Llc | Offset starter generator drive utilizing a fixed-offset dual-arm pivoted tensioner |
US6652401B2 (en) | 2002-02-11 | 2003-11-25 | The Gates Corporation | Method of tuning a belt drive system |
US7004863B2 (en) | 2002-05-15 | 2006-02-28 | The Gates Corporation | Damping mechanism |
US6830524B2 (en) | 2002-05-23 | 2004-12-14 | General Motors Corporation | Crank drive belt system with triple pulley tensioner |
US6866602B2 (en) | 2002-07-01 | 2005-03-15 | Performance Engineering & Machine Inc. | Belt drive system |
US6960145B2 (en) | 2002-08-30 | 2005-11-01 | Trw, Inc. | Belt tensioner for electric power steering unit |
WO2004027289A1 (en) | 2002-09-20 | 2004-04-01 | The Gates Corporation | Belt tensioner |
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. |
EP1464871B1 (en) | 2003-04-02 | 2008-05-28 | DAYCO EUROPE S.r.l. | Two-arm belt tensioner |
ITTO20030819A1 (it) | 2003-10-17 | 2005-04-18 | Dayco Europe Srl | Tenditore bi-braccio per una cinghia di trasmissione di un autoveicolo. |
US20050181901A1 (en) | 2004-02-13 | 2005-08-18 | Chang-Hyun Shin | Double action belt tensioner |
DE602004012114T2 (de) | 2004-10-28 | 2009-03-05 | Dayco Europe S.R.L. Con Unico Socio | Riemenscheibe und Riemenantriebseinheit zum Antrieb von Hilfsteilen einer Brennkraftmaschine |
US7494434B2 (en) | 2005-06-15 | 2009-02-24 | Gm Global Technology Operations, Inc. | Belt alternator starter accessory drive with dual tensioner |
US8439780B2 (en) | 2005-07-14 | 2013-05-14 | Dayco Europe S.R.L. | Tensioner for a drive belt of a motor vehicle |
WO2007025374A2 (en) | 2005-09-01 | 2007-03-08 | Litens Automotive Partnership | Low profile tensioner with arcuate spring |
US7892125B2 (en) | 2006-09-15 | 2011-02-22 | Xerox Corporation | Simplified and adaptable flexible drive tensioner |
DE102008025552B4 (de) | 2008-05-28 | 2020-06-10 | Muhr Und Bender Kg | Riemenspannvorrichtung für Starter-Generator-Anwendung |
US7951030B2 (en) * | 2008-12-04 | 2011-05-31 | The Gates Corporation | Tensioner |
US8092328B2 (en) | 2009-06-30 | 2012-01-10 | The Gates Corporation | Dual tensioner assembly |
DE102010019613B4 (de) | 2010-05-06 | 2019-02-21 | Litens Automotive Gmbh | Spanner und Endlostriebanordnung |
DE102011082764A1 (de) | 2010-10-13 | 2012-04-19 | Schaeffler Technologies Gmbh & Co. Kg | Spannvorrichtung für einen Zugmitteltrieb eines Verbrennungsmotors |
US20120318589A1 (en) | 2011-06-20 | 2012-12-20 | GM Global Technology Operations LLC | Belt tensioning assembly for an engine system having a motor-generator unit |
DE102011082330B4 (de) | 2011-08-12 | 2014-08-07 | Schaeffler Technologies Gmbh & Co. Kg | Spannvorrichtung für einen Riementrieb und Elektromaschine mit einer derartigen Spannvorrichtung |
DE102011053869B4 (de) | 2011-09-22 | 2020-03-26 | Muhr Und Bender Kg | Riemenspannvorrichtung für einen Riementrieb und Aggregatanordnung mit Riemenspannvorrichtung |
DE102011084680B3 (de) * | 2011-10-18 | 2012-11-22 | Schaeffler Technologies AG & Co. KG | Spannvorrichtung für einen Riementrieb und Elektromaschine mit einer derartigen Spannvorrichtung |
DE102011085122A1 (de) | 2011-10-24 | 2013-04-25 | Schaeffler Technologies AG & Co. KG | Spannvorrichtung für einen Riementrieb einer Brennkraftmaschine |
CN104220780B (zh) | 2012-03-29 | 2018-03-20 | 利滕斯汽车合伙公司 | 张紧器及环形传动装置 |
US20130260932A1 (en) | 2012-03-29 | 2013-10-03 | Joern Adam | Tensioner and endless drive arrangement |
US8926462B2 (en) * | 2012-10-24 | 2015-01-06 | The Gates Corporation | Tensioner |
JP2016503151A (ja) * | 2012-12-26 | 2016-02-01 | リテンズ オートモーティヴ パートナーシップ | オービタルテンショナ組立体 |
US10203025B2 (en) * | 2014-02-28 | 2019-02-12 | Dayco Ip Holdings, Llc | Belt tensioner with supplemental force element |
DE102014117094A1 (de) * | 2014-11-21 | 2016-05-25 | Muhr Und Bender Kg | Riemenspannvorrichtung |
US9976634B2 (en) * | 2016-07-06 | 2018-05-22 | Gates Corporation | Rotary tensioner |
US9890837B1 (en) * | 2016-09-15 | 2018-02-13 | Gates Corporation | Tensioner |
DE102017116000A1 (de) * | 2017-07-17 | 2019-01-17 | Muhr Und Bender Kg | Riemenspannvorrichtung |
US10962092B2 (en) * | 2017-09-08 | 2021-03-30 | Gates Corporation | Tensioner and method |
US10876606B2 (en) * | 2018-03-13 | 2020-12-29 | Gates Corporation | Orbital tensioner |
-
2017
- 2017-11-16 US US15/815,408 patent/US10746264B2/en active Active
-
2018
- 2018-11-14 JP JP2020527091A patent/JP6898525B2/ja active Active
- 2018-11-14 CN CN201880074023.3A patent/CN111356863B/zh active Active
- 2018-11-14 EP EP18812549.6A patent/EP3710728B1/en active Active
- 2018-11-14 CA CA3082420A patent/CA3082420C/en active Active
- 2018-11-14 WO PCT/US2018/061088 patent/WO2019099543A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140315673A1 (en) * | 2013-03-13 | 2014-10-23 | Muhr Und Bender Kg | Spring, Belt Tensioning Device, and Assembly |
JP2017514080A (ja) * | 2014-04-28 | 2017-06-01 | ゲイツ コーポレイション | オービタル・テンショナ |
JP2017524879A (ja) * | 2014-06-26 | 2017-08-31 | リテンズ オートモーティヴ パートナーシップ | 軌道テンショナアセンブリ |
Also Published As
Publication number | Publication date |
---|---|
JP6898525B2 (ja) | 2021-07-07 |
WO2019099543A1 (en) | 2019-05-23 |
US10746264B2 (en) | 2020-08-18 |
CA3082420C (en) | 2021-12-28 |
US20190145501A1 (en) | 2019-05-16 |
EP3710728A1 (en) | 2020-09-23 |
CA3082420A1 (en) | 2019-05-23 |
CN111356863B (zh) | 2023-05-26 |
CN111356863A (zh) | 2020-06-30 |
EP3710728B1 (en) | 2021-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6898525B2 (ja) | ロータリーテンショナ | |
JP5608293B2 (ja) | アイソレーティング・デカプラ | |
JP6247406B2 (ja) | オービタル・テンショナ | |
JP5545585B2 (ja) | アイソレータ | |
JP4420826B2 (ja) | ベルトドライブ用の2アーム式ベルトテンショナ | |
JP5666915B2 (ja) | ダンピングを備えるアイソレータ | |
US9133762B2 (en) | Drive belt tensioner for motor generator unit | |
US8568259B2 (en) | Engine accessory drive with belt tensioner and same plane idler | |
JP6690059B2 (ja) | テンショナ | |
JP6283111B2 (ja) | クランクシャフト・アイソレーティング・デカップラ | |
US20150051033A1 (en) | Tensioner and endless drive arrangement | |
KR20150143616A (ko) | 아이솔레이터 디커플러 | |
JP2008202790A (ja) | 振動減衰手段を備えた駆動プーリ | |
US9212731B2 (en) | Tensioner with multiple nested torsion springs | |
JP7039725B2 (ja) | テンショナ | |
JP4248204B2 (ja) | ベルト伝動装置 | |
WO2015013568A2 (en) | Tensionner with single torsion spring having multiple nested windings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200526 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210430 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210511 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210610 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6898525 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |