JP5661743B2 - Twin clutch with torsional vibration damper - Google Patents

Twin clutch with torsional vibration damper Download PDF

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Publication number
JP5661743B2
JP5661743B2 JP2012508895A JP2012508895A JP5661743B2 JP 5661743 B2 JP5661743 B2 JP 5661743B2 JP 2012508895 A JP2012508895 A JP 2012508895A JP 2012508895 A JP2012508895 A JP 2012508895A JP 5661743 B2 JP5661743 B2 JP 5661743B2
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clutch
twin
electric machine
chamber
zms
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JP2012526243A (en
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アーノルト ヨハネス
アーノルト ヨハネス
ホーフシュテッター ディアク
ホーフシュテッター ディアク
アグナー イヴォ
アグナー イヴォ
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Schaeffler Technologies AG and Co KG
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Schaeffler Technologies AG and Co KG
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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
    • B60K6/40—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 assembly or relative disposition of components
    • 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
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0661—Hydraulically actuated multiple lamellae clutches
    • 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0692—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Of Transmissions (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Hybrid Electric Vehicles (AREA)

Description

本発明は、湿室内に配置される２つの湿式クラッチと、トーショナルバイブレーションダンパとを備えるツインクラッチに関する。   The present invention relates to a twin clutch including two wet clutches disposed in a wet chamber and a torsional vibration damper.

自動車用のツインクラッチは公知である。   Twin clutches for automobiles are known.

ツインクラッチは、液圧作動油等の流体で満たされた閉鎖された湿室内で運転される、半径方向で重なり合わせに入れ子状に又は軸方向で相前後して配置された２つの湿式クラッチを備えるツインクラッチとして形成されている場合がある。   Twin clutches are two wet clutches that are operated in a closed wet chamber filled with a fluid such as hydraulic fluid and are nested in the radial direction or nested in the axial direction. It may be formed as a twin clutch provided.

さらに、湿室内には、特に内燃機関、例えば高トルクのディーゼルエンジンによりパワートレーンに導入されるねじり振動の振動減衰のためのトーショナルバイブレーションダンパを設けることができる。その際、内燃機関の回転不安定性が増すのにつれて、例えばデュアルマスフライホイールのようなトーショナルバイブレーションダンパは、より強いものあるいはより大きなものに設定されなければならない。これにより、ツインクラッチの軸方向の組み付けスペースは、湿式クラッチに軸方向で隣接配置されるトーショナルバイブレーションダンパにより増大する。   Furthermore, a torsional vibration damper for damping vibrations of torsional vibrations introduced into the power train by an internal combustion engine, for example a high torque diesel engine, can be provided in the humidity chamber. At that time, as the rotational instability of the internal combustion engine increases, a torsional vibration damper such as a dual mass flywheel must be set to be stronger or larger. Thereby, the assembly space of the twin clutch in the axial direction is increased by the torsional vibration damper disposed adjacent to the wet clutch in the axial direction.

それゆえ、本発明の課題は、組み込まれた電気機械を備えるこのようなツインクラッチ式伝動装置を提供することである。   The object of the present invention is therefore to provide such a twin-clutch transmission with an integrated electric machine.

この課題は、本発明により、湿式のツインクラッチ、デュアルマスフライホイール（ＺＭＳ：Ｚｗｅｉｍａｓｓｅｎｓｃｈｗｕｎｇｒａｄ）及び電気機械を備えるツインクラッチ式伝動装置において、電気機械のロータが固定にツインクラッチの入力側に接続されているツインクラッチ式伝動装置により解決される。   According to the present invention, in the twin clutch transmission device including a wet twin clutch, a dual mass flywheel (ZMS) and an electric machine, the rotor of the electric machine is fixedly connected to the input side of the twin clutch. This is solved by the twin clutch transmission.

つまり、湿式ツインクラッチと内燃機関との間には、電動モータが接続される。これにより、電気機械を介してスタートストップ機能を実現し、ブースト運転を行い、かつ回生運転を行う可能性が生じる。電気機械は、乾室内に配置されており、カバーを介してクラッチ室から隔離されている。クラッチ室は、湿室とも呼ばれる。   That is, an electric motor is connected between the wet twin clutch and the internal combustion engine. Thereby, a start stop function is implement | achieved via an electric machine, a boost driving | operation and the possibility of performing a regenerative driving | operation arise. The electric machine is disposed in the dry chamber and is isolated from the clutch chamber through a cover. The clutch chamber is also called a wet chamber.

ロータは、直接、ツインクラッチの入力側にねじ止め、リベット止め又は溶接されてよい。   The rotor may be screwed, riveted or welded directly to the input side of the twin clutch.

デュアルマスフライホイールは、湿室内に組み込まれていてよい。   The dual mass flywheel may be incorporated in the humidity chamber.

特に、電気機械のステータは、伝動装置ハウジングに結合されている。   In particular, the stator of the electric machine is coupled to the transmission housing.

加えて、遠心力振り子（ＦＫＰ：Ｆｌｉｅｈｋｒａｆｔｐｅｎｄｅｌ）が、湿室内に組み込まれていてよい。特に、ＦＫＰは、クラッチの一次質量体に接続されていてよい。   In addition, a centrifugal pendulum (FKP) may be incorporated in the humidity chamber. In particular, the FKP may be connected to the primary mass body of the clutch.

以下に、本発明について、有利な実施の形態を基に、付属の図面との関連で詳説する。   In the following, the invention will be described in detail in connection with the accompanying drawings on the basis of advantageous embodiments.

電気機械が乾室内に配置され、フランジを介してクラッチの入力側に接続されており、ＺＭＳ及びＦＫＰが湿室内に配置されており、かつＺＭＳの出力フランジが外側からクラッチの間に係合して（「Ｔ形配置」）、トルクをクラッチの入力側としての外側のディスクキャリアに伝達する、本発明に係るツインクラッチ式伝動装置の一実施の形態を示す図である。The electric machine is placed in the dry chamber, connected to the input side of the clutch through the flange, ZMS and FKP are placed in the wet chamber, and the output flange of the ZMS is engaged between the clutch from the outside. ("T-shaped arrangement") is a diagram showing an embodiment of a twin clutch transmission according to the present invention that transmits torque to an outer disk carrier as an input side of a clutch. 電気機械が乾室内に配置され、フランジを介してクラッチの入力側に接続されており、ＺＭＳ及びＦＫＰが湿室内に配置されており、かつＺＭＳの出力フランジが半径方向内方に延在して、内側に位置するガイドスリーブに接続されており、内側に位置するガイドスリーブが、クラッチの入力側としての内側のディスクキャリアを支持しており、かつクラッチが軸方向で浮動式にプリロードをかけられた状態で支承されている、本発明に係るツインクラッチ式伝動装置の一実施の形態を示す図である。The electric machine is placed in the dry chamber, connected to the input side of the clutch through a flange, the ZMS and FKP are placed in the wet chamber, and the output flange of the ZMS extends radially inward Connected to the inner guide sleeve, the inner guide sleeve supports the inner disc carrier as the input side of the clutch, and the clutch is preloaded in a floating manner in the axial direction It is a figure which shows one Embodiment of the twin clutch type transmission device based on this invention currently supported in the state. 電気機械が乾室内に配置され、フランジを介してクラッチの入力側に接続されており、ＺＭＳ及びＦＫＰが湿室内に配置されており、かつＺＭＳの出力フランジが側方に延在して、内側に位置するガイドスリーブに接続されており、内側に位置するガイドスリーブが、クラッチの入力側としての内側のディスクキャリアを支持しており、かつクラッチが軸方向で浮動式にプリロードをかけられた状態で支承されている、本発明に係るツインクラッチ式伝動装置の一実施の形態を示す図である。The electric machine is placed in the dry chamber, connected to the input side of the clutch through the flange, the ZMS and FKP are placed in the wet chamber, and the output flange of the ZMS extends to the side, Is connected to the guide sleeve located on the inner side, the guide sleeve located on the inner side supports the inner disk carrier as the input side of the clutch, and the clutch is preloaded in a floating manner in the axial direction. It is a figure which shows one Embodiment of the twin clutch type transmission device based on this invention supported by. 電気機械が乾室内に配置され、フランジを介してクラッチの入力側に接続されており、ＺＭＳ及びＦＫＰが湿室内に配置されており、かつＺＭＳの出力フランジが側方に延在して、内側に位置するガイドスリーブに接続されており、内側に位置するガイドスリーブが、クラッチの入力側としての内側のディスクキャリアを支持しており、かつ内側に位置するガイドスリーブがツインクラッチ式伝動装置の外側の入力軸に支承されている、本発明に係るツインクラッチ式伝動装置の別の実施の形態を示す図である。The electric machine is placed in the dry chamber, connected to the input side of the clutch through the flange, the ZMS and FKP are placed in the wet chamber, and the output flange of the ZMS extends to the side, Is connected to the guide sleeve, the inner guide sleeve supports the inner disc carrier as the input side of the clutch, and the inner guide sleeve is the outer side of the twin clutch transmission. It is a figure which shows another embodiment of the twin clutch type transmission device which is supported by the input shaft of this invention.

図１には、車両のパワートレーンの一部が示されている。このパワートレーンにおいて、駆動トルク、特に内燃機関その他の駆動装置の駆動トルクは、ねじ結合部及び／又はリベット結合部４を介して接続部材３に伝達される。電気機械１２のロータは、フランジ２を介してやはり接続部材３に取り付けられている。図示の実施の形態では、フランジ１も、フランジ２も、共通のねじ結合部及び／又はリベット結合部４を介して結合されている。フランジ１とフランジ２との間に空いた組み付けスペースには、ディファレンシャルから延びる横方向軸が配置可能である。   FIG. 1 shows a part of a vehicle power train. In this power train, the driving torque, particularly the driving torque of the internal combustion engine or other driving device, is transmitted to the connecting member 3 via the screw coupling portion and / or the rivet coupling portion 4. The rotor of the electric machine 12 is also attached to the connection member 3 via the flange 2. In the illustrated embodiment, both the flange 1 and the flange 2 are connected via a common screw connection and / or rivet connection 4. A horizontal axis extending from the differential can be arranged in an assembling space vacated between the flange 1 and the flange 2.

さらに接続部材３は、ツインクラッチ式伝動装置の伝動装置入力軸の１つを駆動装置側で支承するために用いられると同時に、ツインクラッチの入力側５のボスを形成している（ボス３及びポット状のカバー５からなる）。   Further, the connecting member 3 is used to support one of the transmission input shafts of the twin clutch type transmission device on the drive device side, and at the same time forms a boss on the input side 5 of the twin clutch (the boss 3 and It consists of a pot-shaped cover 5).

さらに接続部材３は、カバー６を介して支承されている。カバー６は、乾室Ａと湿室Ｂとを仕切っている。   Further, the connecting member 3 is supported via a cover 6. The cover 6 partitions the dry chamber A and the wet chamber B.

ＺＭＳは、湿室Ｂ内に配置されている。ポット状のカバー５は、ＺＭＳの入力側を形成しており、トルクをばねセット７に伝達する。   ZMS is disposed in the wet chamber B. The pot-shaped cover 5 forms the ZMS input side, and transmits torque to the spring set 7.

ＺＭＳの出力側８は、半径方向内方に向かって、それぞれ湿式クラッチの入力側を形成する２つのポット状のアウタディスクキャリア９及び１０の間を延在している。択一的には、１つの共通のアウタディスクキャリア９＋１０が設けられており、ＺＭＳの出力側８は、共通のアウタディスクキャリア９＋１０にトルクを伝達するようになっていてもよい。   The ZMS output side 8 extends radially inward between two pot-shaped outer disk carriers 9 and 10 that respectively form the input side of the wet clutch. Alternatively, one common outer disk carrier 9 + 10 may be provided, and the output side 8 of the ZMS may transmit torque to the common outer disk carrier 9 + 10.

アウタディスクキャリア９，１０から、トルクは、個々のクラッチが適当に操作されると、インナディスクキャリア１１，１２に伝達される。   Torque is transmitted from the outer disk carriers 9, 10 to the inner disk carriers 11, 12 when the individual clutches are operated appropriately.

インナディスクキャリア１１，１２から、トルクは、ツインクラッチ式伝動装置１３，１４のそれぞれの入力軸に伝達される。   Torque is transmitted from the inner disk carriers 11 and 12 to the respective input shafts of the twin clutch transmissions 13 and 14.

伝動装置あるいは変速装置側の湿式クラッチは、ピストン１５及び遠心油室１６を介して操作される。   The wet clutch on the transmission or transmission side is operated via the piston 15 and the centrifugal oil chamber 16.

駆動装置側の湿式クラッチは、ピストン１７、ポット状の構成部材１８及び遠心油室１９を介して操作される。ポット状の構成部材１８は、伝動装置側のクラッチのディスク及びＺＭＳの出力側８を貫通している。   The wet clutch on the drive device side is operated via the piston 17, the pot-shaped component 18 and the centrifugal oil chamber 19. The pot-shaped component 18 passes through the disk of the clutch on the transmission side and the output side 8 of the ZMS.

少なくとも遠心油室１９は、２つの部分から形成されている。その結果、連続的な冷却油流が保証されている。   At least the centrifugal oil chamber 19 is formed of two parts. As a result, a continuous cooling oil flow is guaranteed.

遠心力振り子（ＦＫＰ）２０も、湿室内に配置されており、構成部材２１を介してクラッチの一次質量体２２に接続されている。クラッチの一次質量体は、ころ軸受を介して外側の伝動装置入力軸１４に支持されている。   A centrifugal pendulum (FKP) 20 is also disposed in the humidity chamber and is connected to the primary mass body 22 of the clutch via a component member 21. The primary mass body of the clutch is supported on the outer transmission device input shaft 14 via a roller bearing.

歯付きリング２３を介してポンプの駆動が行われる。   The pump is driven through the toothed ring 23.

図２は、電気機械が乾室内に配置され、フランジを介してクラッチの入力側に接続されており、ＺＭＳ及びＦＫＰが湿室内に配置されており、かつＺＭＳの出力フランジ２４が半径方向内方に延在して、内側に位置するガイドスリーブ２５に構成部材２６を介して接続されており、内側に位置するガイドスリーブ２５が、クラッチの入力側としての単数又は複数の部分からなる内側のディスクキャリア２７を支持しており、かつクラッチが軸方向で浮動式にばね２８を介してプリロードをかけられた状態で支承されている、本発明に係るツインクラッチ式伝動装置の一実施の形態を示している。ＦＫＰは、構成部材２６に配置されている。ガイドスリーブ２５の半径方向内側には、液圧媒体供給部２９が配置されている。   FIG. 2 shows that the electric machine is arranged in the dry chamber, connected to the input side of the clutch through a flange, ZMS and FKP are arranged in the humid chamber, and the output flange 24 of ZMS is radially inward. And is connected to a guide sleeve 25 located on the inner side via a component member 26, and the inner side guide sleeve 25 is composed of a single or a plurality of portions as an input side of the clutch. 1 shows an embodiment of a twin-clutch transmission device according to the present invention, which supports a carrier 27 and is supported in a state in which a clutch is preloaded by a spring 28 in a floating manner in the axial direction. ing. The FKP is disposed on the component member 26. A hydraulic medium supply unit 29 is disposed inside the guide sleeve 25 in the radial direction.

図３は、電気機械が乾室内に配置され、フランジを介してクラッチの入力側に接続されており、ＺＭＳ及びＦＫＰが湿室内に配置されており、かつＺＭＳの出力フランジ３０が側方に延在して、内側に位置するガイドスリーブ２５に構成部材３１を介して接続されており、内側に位置するガイドスリーブ２５が、クラッチの入力側としての単数又は複数の部分からなる内側のディスクキャリアを支持しており、かつクラッチが軸方向で浮動式にばね２８を介してプリロードをかけられた状態で支承されている、本発明に係るツインクラッチ式伝動装置の一実施の形態を示している。   FIG. 3 shows that the electric machine is arranged in the dry chamber and connected to the input side of the clutch through the flange, the ZMS and FKP are arranged in the wet chamber, and the output flange 30 of the ZMS extends to the side. The guide sleeve 25 located on the inner side is connected to the inner side through a component 31, and the inner side guide sleeve 25 serves as an input side of the clutch. 1 shows an embodiment of a twin-clutch transmission according to the invention in which it is supported and is supported in a state in which the clutch is preloaded via a spring 28 in a floating manner in the axial direction.

図４は、図３に示した実施の形態と類似の実施の形態であって、電気機械が乾室内に配置され、フランジを介してクラッチの入力側に接続されており、ＺＭＳ及びＦＫＰが湿室内に配置されており、かつＺＭＳの出力フランジが側方に延在して、内側に位置するガイドスリーブに接続されており、内側に位置するガイドスリーブが、クラッチの入力側としての内側のディスクキャリアを支持しており、かつ内側に位置するガイドスリーブがツインクラッチ式伝動装置の外側の入力軸に支承されている、本発明に係るツインクラッチ式伝動装置の別の実施の形態を示している。   FIG. 4 is an embodiment similar to the embodiment shown in FIG. 3, in which the electric machine is disposed in the dry chamber and connected to the input side of the clutch via a flange, and ZMS and FKP are wet. The ZMS output flange extends laterally and is connected to an inner guide sleeve, and the inner guide sleeve serves as an inner disk as an input side of the clutch. Fig. 5 shows another embodiment of the twin clutch transmission according to the present invention, in which a guide sleeve that supports the carrier and is located on the inner side is supported by an input shaft outside the twin clutch transmission. .

本発明は、電気機械及び軸方向で入れ子状の湿式ツインクラッチを所定のクラッチ組み付けスペース（特に半径方向で小さな、軸方向で比較的長く延びる組み付けスペース）内に組み込むものである。   The present invention incorporates an electric machine and an axially nested wet twin clutch in a predetermined clutch assembly space (particularly an assembly space that is small in the radial direction and relatively long in the axial direction).

コンポーネントは、電気機械が乾室内にある一方、クラッチが、振動絶縁のために必要なコンポーネント、例えば弧状ばね式ダンパ及び遠心力振り子を含めて、湿室内に配置されているように配置されている。   The components are arranged such that the electrical machine is in the dry chamber while the clutch is located in the wet chamber, including components necessary for vibration isolation, such as arc spring dampers and centrifugal pendulums. .

本発明に係るツインクラッチは、特に、軸方向で相前後して配置されている湿式クラッチを備えるツインクラッチ式伝動装置用に想定されている。   The twin clutch according to the present invention is particularly envisaged for a twin-clutch transmission device including a wet clutch that is arranged one after the other in the axial direction.

本発明に係るツインクラッチは、特に＜４００Ｎｍのトルククラスで使用可能である。   The twin clutch according to the invention can be used in particular in a torque class of <400 Nm.

本発明に係るツインクラッチは、特に、ハイブリッド車両でも使用可能である。   The twin clutch according to the present invention can be used particularly in a hybrid vehicle.

Claims (6)

湿式のツインクラッチ、デュアルマスフライホイール（ＺＭＳ）及び電気機械を備えるツインクラッチ式伝動装置において、
前記デュアルマスフライホイールが、入力側を形成する第１のカバーと、該第１のカバーに接続される弾性部材と、該弾性部材に接続される出力側部材と、を有しており、
前記第１のカバーの入力側に接続された接続部材に、前記電気機械のロータが接続されており、
前記出力側部材に、前記ツインクラッチの入力側を形成する少なくとも１つのディスクキャリアが接続されていることを特徴とする、ツインクラッチ式伝動装置。 In a twin-clutch transmission device comprising a wet twin clutch, a dual mass flywheel (ZMS) and an electric machine,
The dual mass flywheel has a first cover forming an input side, an elastic member connected to the first cover, and an output side member connected to the elastic member,
A rotor of the electric machine is connected to a connection member connected to the input side of the first cover ;
The twin clutch type transmission apparatus , wherein at least one disk carrier forming an input side of the twin clutch is connected to the output side member . 前記電気機械が、乾室内に配置されており、第２のカバーを介してクラッチ室から隔離されている、請求項１記載のツインクラッチ式伝動装置。 The twin-clutch transmission device according to claim 1, wherein the electric machine is disposed in a dry chamber and is isolated from the clutch chamber via a second cover. 前記ロータが、直接前記接続部材に、又はフランジを介して前記接続部材にねじ止め、リベット止め又は溶接されている、請求項１又は２記載のツインクラッチ式伝動装置。 The rotor, the direct prior Symbol connecting member, or via a flange screwed to the connecting member, are riveted or welded, the twin clutch type transmission apparatus according to claim 1 or 2, wherein. 前記デュアルマスフライホイール（ＺＭＳ）が、湿室内に組み込まれている、請求項１から３までのいずれか１項記載のツインクラッチ式伝動装置。   The twin-clutch transmission device according to any one of claims 1 to 3, wherein the dual mass flywheel (ZMS) is incorporated in a humidity chamber. 前記電気機械のステータが、伝動装置ハウジングに結合されている、請求項１から４までのいずれか１項記載のツインクラッチ式伝動装置。   The twin clutch type transmission device according to any one of claims 1 to 4, wherein a stator of the electric machine is coupled to a transmission housing. 遠心力振り子が、湿室内に組み込まれており、前記クラッチの一次質量体に接続されている、請求項１から５までのいずれか１項記載のツインクラッチ式伝動装置。 Centrifugal force pendulum is integrated into the indoor humidity, and is connected to the primary mass before Symbol clutch, a twin-clutch transmission of any one of claims 1 to 5.
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