JP7267045B2 - ダンパ装置 - Google Patents
ダンパ装置 Download PDFInfo
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- JP7267045B2 JP7267045B2 JP2019049045A JP2019049045A JP7267045B2 JP 7267045 B2 JP7267045 B2 JP 7267045B2 JP 2019049045 A JP2019049045 A JP 2019049045A JP 2019049045 A JP2019049045 A JP 2019049045A JP 7267045 B2 JP7267045 B2 JP 7267045B2
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- 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
- F16F15/121—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 using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
- F16F15/1236—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates
- F16F15/12366—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs
- F16F15/12373—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs the sets of springs being arranged at substantially the same radius
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- 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
- F16F15/131—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 the rotating system comprising two or more gyratory masses
- F16F15/133—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 the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/134—Wound springs
- F16F15/1343—Wound springs characterised by the spring mounting
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- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
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- 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
- F16F15/121—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 using springs as elastic members, e.g. metallic springs
- F16F15/1213—Spiral springs, e.g. lying in one plane, around axis of rotation
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- 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
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- 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
- F16F15/131—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 the rotating system comprising two or more gyratory masses
- F16F15/133—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 the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/134—Wound springs
- F16F15/13407—Radially mounted springs
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- 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
- F16F15/131—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 the rotating system comprising two or more gyratory masses
- F16F15/139—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 the rotating system comprising two or more gyratory masses characterised by friction-damping means
- F16F15/1392—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 the rotating system comprising two or more gyratory masses characterised by friction-damping means characterised by arrangements for axially clamping or positioning or otherwise influencing the frictional plates
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- 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
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/04—Friction
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- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Description
トルクリミッタ装置2は、エンジンから動力が入力されるフライホイール4に連結される。そして、例えば、出力側から過大なトルクが入力された際に、過大なトルクがエンジン側に伝達されないように、伝達されるトルクを所定値以下に規制する。このトルクリミッタ装置2は、カバー10と、ダンパプレート11と、摩擦ディスク12と、プレッシャプレート13と、コーンスプリング14と、を有している。摩擦ディスク12、プレッシャプレート13、及びコーンスプリング14は、カバー10の内部に収容されている。
ダンパ装置3は、トルクリミッタ装置2からの動力を出力側に伝達し、また動力伝達時の振動を減衰する。図3に、ダンパ装置3を抽出して示している。ダンパ装置3は、入力側回転体20と、出力側回転体21と、複数のトーションスプリング22と、中間回転体23と、ヒス発生機構24と、を有している。
入力側回転体20は、回転軸を中心に回転可能であり、第1プレート31及び第2プレート32を有している。
出力側回転体21は、第1プレート31と第2プレート32との軸方向間に配置されている。出力側回転体21は、回転軸を中心に回転可能であり、第1プレート31及び第2プレート32と相対回転可能である。出力側回転体21は、ハブ35と、3つのフランジ36と、を有している。
トーションスプリング22は、出力側回転体21の複数のフランジ36の円周方向間に収容され、第1プレート31及び第2プレート32の第1窓部31b及び第2窓部32bによって保持されている。なお、隣接するフランジ36間には、2つのトーションスプリング22が配置されており、各トーションスプリング22の両端面には、スプリングシート38が配置されている。
中間回転体23は、回転軸を中心に回転可能であり、第1プレート31、第2プレート32、及び出力側回転体21と相対回転可能である。中間回転体23は、隣接するフランジ36間に配置されている2つのトーションスプリング22を直列に作動させるため部材である。中間回転体23は、環状部40と、3つの中間フランジ41と、を有している。
ヒス発生機構24は、径方向においては、出力側回転体21のハブ35と、トーションスプリング22と、の間に配置されている。また、軸方向においては、出力側回転体21のフランジ36(具体的にはヒス機構装着部36a)及び中間回転体23の中間フランジ41(具体的には摩擦部41b)と、第1プレート31と、の間に配置されるとともに、出力側回転体21のフランジ36及び中間回転体23の中間フランジ41と、第2プレート32と、の間に配置されている。
エンジンからフライホイール4に伝達された動力は、トルクリミッタ装置2を介してダンパ装置3に入力される。ダンパ装置3では、トルクリミッタ装置2の摩擦ディスク12が固定されている第1及び第2プレート31,32に動力が入力され、この動力は、トーションスプリング22を介して出力側回転体21に伝達される。そして、出力側回転体21から、さらに出力側の電動機、発電機、変速機等に動力が伝達される。
本発明は以上のような実施形態に限定されるものではなく、本発明の範囲を逸脱することなく種々の変形又は修正が可能である。
20 入力側回転体
21 出力側回転体
22 トーションスプリング
23 中間回転体
24 ヒス発生機構
35 ハブ
36 フランジ
40 環状部
41 中間フランジ
45 円環プレート
46 摩擦プレート
Claims (4)
- 動力源からの動力を出力側部材に伝達するためのダンパ装置であって、
回転可能に配置され、動力源からの動力が入力される入力側回転体と、
前記出力側部材に連結されるハブと、前記ハブから径方向外方に延びるように設けられ円周方向に所定の間隔で配置された複数のフランジと、を有し、前記入力側回転体と相対回転可能な出力側回転体と、
前記複数のフランジの円周方向間に配置され、前記入力側回転体と前記出力側回転体とを円周方向に弾性的に連結する複数の弾性部材と、
前記入力側回転体と複数のフランジとの軸方向間に配置され、前記入力側回転体と前記出力側回転体との間でヒステリシストルクを発生するヒス発生機構と、
を備え、
前記ヒス発生機構は、
前記出力側回転体の複数のフランジに固定され、平坦な円環部材と、
前記入力側回転体に固定され、前記円環部材と摩擦接触する摩擦部材と、
を有する、
ダンパ装置。
- 前記ヒス発生機構は、前記ハブと前記弾性部材との径方向間に配置されている、請求項1に記載のダンパ装置。
- 前記入力側回転体及び前記出力側回転体と相対回転可能な中間回転体をさらに備え、
前記中間回転体は、前記複数の弾性部材のうちの円周方向に隣接する2つの弾性部材を直列的に作動させる、
請求項1又は2に記載のダンパ装置。
- 前記中間回転体は、
環状部と、
前記環状部から径方向外方に延びるように設けられ、前記出力側回転体の複数のフランジの円周方向間の少なくとも1ヶ所に配置されて前記第1弾性体及び前記第2弾性体を支持する中間フランジと、
を有し、
前記中間フランジは前記ヒス発生機構と摩擦接触する、
請求項3に記載のダンパ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2019049045A JP7267045B2 (ja) | 2019-03-15 | 2019-03-15 | ダンパ装置 |
US16/744,440 US11428291B2 (en) | 2019-03-15 | 2020-01-16 | Damper device |
CN202010160297.3A CN111692280B (zh) | 2019-03-15 | 2020-03-10 | 减振装置 |
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JP2019049045A JP7267045B2 (ja) | 2019-03-15 | 2019-03-15 | ダンパ装置 |
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JP2020148332A JP2020148332A (ja) | 2020-09-17 |
JP2020148332A5 JP2020148332A5 (ja) | 2022-02-02 |
JP7267045B2 true JP7267045B2 (ja) | 2023-05-01 |
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JP (1) | JP7267045B2 (ja) |
CN (1) | CN111692280B (ja) |
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CN112879452A (zh) * | 2021-02-09 | 2021-06-01 | 华域动力总成部件系统(上海)有限公司 | 多片式限扭器 |
DE102022116460B4 (de) | 2022-07-01 | 2024-08-01 | Schaeffler Technologies AG & Co. KG | Drehmomentbegrenzungsvorrichtung |
Citations (6)
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JP2010230098A (ja) | 2009-03-27 | 2010-10-14 | Aisin Seiki Co Ltd | トルク変動吸収装置 |
JP2014062623A (ja) | 2012-09-24 | 2014-04-10 | Aisin Seiki Co Ltd | トルク変動吸収装置 |
JP2015232358A (ja) | 2014-06-09 | 2015-12-24 | トヨタ自動車株式会社 | 車両のダンパ装置 |
JP6161331B2 (ja) | 2013-03-04 | 2017-07-12 | 有限会社タピロ | 定規 |
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US20200292028A1 (en) | 2020-09-17 |
US11428291B2 (en) | 2022-08-30 |
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