WO2012083927A1 - Transmission à courroie à rapports enclenchés par un actionneur à levier - Google Patents

Transmission à courroie à rapports enclenchés par un actionneur à levier Download PDF

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Publication number
WO2012083927A1
WO2012083927A1 PCT/DE2011/002114 DE2011002114W WO2012083927A1 WO 2012083927 A1 WO2012083927 A1 WO 2012083927A1 DE 2011002114 W DE2011002114 W DE 2011002114W WO 2012083927 A1 WO2012083927 A1 WO 2012083927A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
brake
belt drive
crankshaft
switching device
Prior art date
Application number
PCT/DE2011/002114
Other languages
German (de)
English (en)
Inventor
Lars Schumann
Wolfgang Reik
Oswald Friedmann
Lászlo MAN
Alexander Dreher
Peter Greb
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to DE112011104572T priority Critical patent/DE112011104572A5/de
Publication of WO2012083927A1 publication Critical patent/WO2012083927A1/fr

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Classifications

    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
    • F02N15/043—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the gearing including a speed reducer
    • F02N15/046—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the gearing including a speed reducer of the planetary type
    • 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
    • B60K25/00—Auxiliary drives
    • B60K2025/005—Auxiliary drives driven by electric motors forming part of the propulsion unit
    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft
    • B60K2025/022—Auxiliary drives directly from an engine shaft by a mechanical transmission
    • B60K2025/024—Auxiliary drives directly from an engine shaft by a mechanical transmission with variable ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/405—Electric motors actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/41—Mechanical transmissions for actuators
    • B60Y2400/412—Screw-nut mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/41—Mechanical transmissions for actuators
    • B60Y2400/414—Ramp or cam mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/42—Clutches or brakes
    • B60Y2400/427—One-way clutches
    • 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
    • F16H2007/0863—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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed

Definitions

  • the invention relates to a belt drive of a drive train of a motor vehicle with a planetary gear shifting a transmission between a starter and an internal combustion engine with a ring fixed to the housing by means of a brake, connected to a crankshaft of the internal combustion engine of the drive train web with planetary gears arranged over the circumference and one with a Rotor of the starter generator and at least one accessory rotatably connected sun gear and a switching device to control a torque direction between the rotor and the crankshaft.
  • Generic belt drives are known for example from the German patent applications DE 199417 705 A1, DE 10 2004 060 991 A1 and DE 10 2007 021 233 A1.
  • This is the object of a starter generator, which should ensure the generator function, the starting function of the internal combustion engine, a torque assist the engine (Boost function) and a stationary air conditioning by driving a trapped in the belt drive air compressor with a stationary engine, as effectively and with low power and to design a small space.
  • a transmission preferably a planetary gear is provided which provides two gear ratios, so that the required by the starter generator range of action is covered by a variation of the operating speeds of the starter generator.
  • the ratio of the planetary gear and, on the other hand, the direction of the moment flux between the rotor of the starter generator and the crankshaft of the internal combustion engine are to be controlled.
  • the control of the planetary gear is based on a selectively freely rotating or fixed to the housing by means of a brake ring gear and the control of the torque flow, a switching device.
  • This may be a dog clutch for connection or separation of the rotor and crankshaft or be formed from two mutually opposing, switchable freewheels.
  • lever actuators are known for example from DE 10 2004 009 832 A1.
  • a traverse is moved by an electric motor, which displaces the fulcrum of a prestressed lever and thus an axial displacement.
  • CONFIRMATION COPY Storage causes a lever end, which exerts an axial force on a plate spring of a friction clutch.
  • Object of the present invention is the simple and error-free development of an operation of the brake and switching device of the belt drive.
  • a belt drive of a drive train of a motor vehicle having a planetary gear which can be connected to a transmission by means of a brake, a ring gear connected to a crankshaft of the internal combustion engine of the drive train with planetary gears arranged over the circumference and one with a rotor of the starter generator and at least one accessory rotatably connected sun gear and a switching device to control a torque direction between the rotor and crankshaft, solved, the brake actuated by a first actuator and the switching device of a second actuator and a common operation of both actuator units by means of a single lever actuator is provided.
  • the kinematics of the operation of the operating units can be coordinated so that no errors and synchronization errors between the brake and switching device occur. Rather, desired switching sequences can be defined defined. Furthermore, costs and space can be saved by the operation of the operating units of the brake and switching device by means of a single lever actuator. It may be advantageous if both actuating units are acted upon axially by a lever of the lever actuator and, where appropriate, a necessary actuation in another - radial and / or circumferentially - direction of the switching device in particular kinematically by means of a corresponding change in movement, for example by means of a transmission is performed ,
  • the lever actuator is arranged by means of a tilting joint on a motor housing of the internal combustion engine.
  • the housing is in this case connected by means of a tilting joint tiltable with the base plate or the motor housing.
  • the housing forms a first lever, a second lever is in the housing on an axially effective energy storage to form a He- arranged belsees.
  • one of an electric motor for example by means of a spindle drive radially displaceable traverse between the two levers under bias of the axially effective energy storage is shifted.
  • a lever arm of the second lever relative to the housing and thus the first lever is axially displaced, whereby the actuator units are acted upon axially and thus brake and switching unit according to their geometric arrangement relative to the levers and formed in the housing attacks simultaneously or successively acted upon.
  • the first actuating unit is preferably designed as a disc brake with two on both sides on a non-rotatably associated with the ring gear, for example, attached to this or integrally connected thereto brake disc formed on each one lever brake shoes.
  • the brake shoes are preferably clamped in the open state of the brake relative to the base plate or the motor housing by means of axially effective energy storage and are braced against the action of these axially against the brake disc and the brake disc and thus the ring gear fixed to the housing and thus form with displaced traverse the planetary gear a state in which the translation of the planetary gears, the sun gear connected to the rotor and the planetary gears receiving and rotationally connected to the crankshaft web is set, for example in the amount of 3: 1, while freely rotating ring gear and blocking freewheeling block of the gearbox is set (1: 1).
  • the brake shoes can be accommodated floatingly and / or transverse force-supporting on the base plate or on the motor housing, for example, by means of fastening means engaging the housing
  • the second actuating unit may be an axially arranged between the first and second lever slide, which is preferably acted upon by the second lever on the opposite side of the first actuating unit.
  • the slider may be biased, for example by means of a tensioned between the housing and slider energy storage against the lever element of the second lever, so that a first switching position of the switching device is set and the switching device is switched to the second switching state at axial displacement of the lever arm of the first lever.
  • the switching device may be a dog clutch, this
  • the switching device may include two alternately switchable freewheels containing clamp bodies which are arranged displaceable by means of a sprag cage on an inner star, wherein a circuit of freewheels, for example by clamping the clamp body on the counter-shaped ramps of the inner star and an outer ring of the freewheels by means of a displacement the sprag cage takes place, for example, in the circumferential direction.
  • the electric motor and the spindle drive which are preferably fastened to the housing, can be designed so that the traverse remains in the set position without current (self-locking).
  • the traverse can be de-energized to a zero position in which the preferred settings of the brake are activated (in particular as part of a safety strategy).
  • These may be, for example, an open brake, that is, a non-effective gear ratio of the planetary gear and a torque direction with a torque flow from the crankshaft to the rotor in order to achieve a generator operation of the starter generator.
  • Another arrangement may provide that the switching device is switched in the torque flux direction in the zero position of the lever actuator, for example to achieve fast start and boost operations.
  • FIG. 1 shows a belt drive shown schematically
  • FIG. 2 shows the belt drive of FIG. 1 in a schematically represented view
  • FIG. 3 shows a schematically illustrated lever actuator for controlling the belt drive of FIGS. 1 and 2,
  • FIG. 4 shows a schematic illustration of the lever actuator during a start, boost or belt release operation with the brake open
  • FIG. 5 shows a schematic illustration of the lever actuator during a generator 6 shows a schematic representation of the lever actuator during a start, boost or generator operation with the brake engaged,
  • FIG. 7 shows a 3D view of the planetary gear unit with lever actuator of the belt drive of FIG. 2
  • FIG. 1 shows a schematic representation of the drive train 1 of a motor vehicle with the internal combustion engine 2, the belt drive 3, the friction clutch 4, the transmission 5 and the drive wheel. 6
  • the internal combustion engine drives with its crankshaft 8 both the transmission 5, as
  • the belt drive 3 contains the starter generator 7 whose rotor 9 rotationally, for example coaxially or by means - not shown - pulleys and belts with the crankshaft 8 of the internal combustion engine by means of the opposite effective and by means of the lever actuator not shown, switching device according to the invention in the form of freewheels 10, 11th is provided connectable.
  • the first freewheel 10 locks and switches the torque flow from the crankshaft 8 to the rotor 9 and separates the torque flow from the rotor 9 to the crankshaft 8, whereas the second freewheel 11 switches the torque flow from the rotor 9 to the crankshaft 8 and locks and the torque flow in the reverse Direction separates.
  • the freewheels 10, 11 are switched alternatively.
  • the planetary gear 12 is further connected, the ring gear 13 fixed to the housing by means of the brake 14, for example, with the motor housing 21 of the engine 2 can be connected.
  • the sun gear 15 is rotationally connected to the rotor 9.
  • the intermeshing between the ring gear 13 and sun 15 planet gears 16 are received on the web 17.
  • the web 17 is rotationally connected to the crankshaft 8.
  • At least one auxiliary unit 18 is rotationally connected to the rotor 9, for example, integrated by means of a pulley in the belt of the belt drive 3.
  • the auxiliary unit 18 is formed by the air conditioning compressor 19, which is rotationally connected with or without fixed translation with the rotor 9.
  • the crankshaft 8, the pulley damper 20 is associated with a rotational fit, which can be designed as a damper and / or damper.
  • the brake 14 is actuated by an actuation path from the completely transmitting torque, that is, the ring gear 13 slip-free housing-connected state to a free rotatability of the ring gear 13 of a stored characteristic dependent.
  • FIG. 2 shows schematically the belt drive 3 in view with the crankshaft 8, the starter generator 7 with the rotating direction of the arrow rotor 9 and the tension rollers 22.
  • the belt 23 connects the components of the belt drive 3 rotationally, optionally further - not shown - in the belt drive 3 can be driven by a separate pulley or integrated into one of the listed components.
  • the not explicitly shown transmission / actuator unit 24 is seated with the planetary gear, the actuator units and the lever actuator.
  • FIG 3 shows schematically and in section the Hebelaktor 25, said switching means formed of the ⁇ freewheels 10, 11 26 and (to the ring gear 13 figure ⁇ acting brake 14 is actuated.
  • the Hebelaktor 25 is together as a structural unit with the motor housing to the
  • the base plate 27 receives the housing 28 with limited tilting by means of the tilting joint 29.
  • the electric motor 30, which radially displaces the crossbar 31 by means of the spindle gear 32, is arranged on the housing 28.
  • the traverse 31 rolls by means of rollers 33, 34 on the surfaces of the levers 35, 36 and forms for the pivotable relative to the housing 28 by means of energy storage 37 axially supported lever 35, the fulcrum 38, the radial displacement of the crossbar 31 to an axial displacement of Lever arm 39 leads.
  • the lever arm 39 actuates the actuating units 40, 41 of the brake 14 or the switching device 26.
  • the actuating unit 40 from the brake disc 42 and the brake shoes 43, 44 disposed on both sides, 44 formed by not shown, axially effective energy storage against the stops 45, 46 of the housing 28 are biased so that when not acting lever arm 39, the brake 14 is opened.
  • the brake shoes 43, 44 are axially displaceable relative to the base plate 27, floating and supporting transverse forces by means of the receptacle 47.
  • the actuating unit 41 is formed by the slide 48, which is biased by the axially effective energy storage 49 against the lever arm 39 and whose axial travel is limited by the stop 50 on the housing 28. Within this axial travel of the slider 48 controls the two switching positions of the switching device 26.
  • the slider 48 is connected to the cable 51, the rope 52 displaces the clamping body 53 receiving sprag cage 54 so that it along the ramps 55, 56 of the inner star 57 shifts be and thus mutually the freewheels 10, 11 of the switching device 26 switch.
  • FIG. 4 shows the lever actuator 25 in a state in which the traverse 31 assumes a position opposite the lever arm 39 with respect to the lifting point 38 on the lever arm 58.
  • the brake 14 is open.
  • the brake shoes 43, 44 have due to the bias of the energy storage 59, 60 relative to the brake disk 42 clearance.
  • the energy storage 60 continues to bias the housing 28 against the stop 61 of the base plate 27.
  • the energy storage 37 rotate under support at the fulcrum point 38 so far that the slider 48 is axially displaced against the action of the energy storage 49 and the cable 51 is relaxed so far that the energy storage 62 can move the clamping body cage 54.
  • the clamping body 53 shift to the ramps 55, so that the freewheel 11 is switched. This transmits torque from the rotor 9 ( Figure 1) to the crankshaft 8 ( Figure 1).
  • FIG. 5 shows the operating state of the lever actuator 25 with traverse 31 displaced in the region of the lever point 38.
  • the clamping body 53 are shifted to the ramps 56 of the inner star 57, so that the freewheel 10 is switched.
  • a direction reversal of the torque flow is achieved, so that torque is transmitted from the crankshaft to the rotor.
  • the generator operation can be performed at higher speeds of the internal combustion engine in a suitable speed range of the starter generator.
  • a stationary air conditioner can be carried out when the internal combustion engine is stationary, since the stationary crankshaft is overrun by the rotor and can be driven by the starter generator of the air conditioning compressor.
  • FIG. 6 shows the lever actuator 25 with the traverse 31 displaced maximally.
  • the housing 28 lifts off the stop 61 of the base plate and the energy accumulators 59, 60 are compressed and the brake shoes 43, 44 engage in frictional engagement with the brake disk 42, so that the brake 14 is closed and the ring gear 13 ( Figure 1) is braked fixed to the housing.
  • the ratio of the planetary gear 12 ( Figure 1) is switched and is effective between the rotor and the crankshaft.
  • the circuit of the freewheel 10 is maintained, an unintentional circuit of the freewheel 11 ( Figure 4) is excluded.
  • the freewheel 10 Due to the arrangement of the freewheel 10 between the sun gear 15 ( Figure 1) and web 17 ( Figure 1), the freewheel 10 is always in overtaking, so that with the switched ratio 3: 1 at low speeds of the crankshaft of the starter generator with sufficiently high speeds in Generator operation can be operated and the internal combustion engine can be started by the starter generator with high rotor speeds. Furthermore, a boost operation of the internal combustion engine is possible with small rotational speeds by means of higher rotational speeds of the starter generator.
  • Figures 7 and 8 show a structural design of the gear actuator unit 24 with the lever actuator 25 and the planetary gear 12 in 3D view or in section.
  • the housing 28 of the lever actuator 25 is connected by means of the tilting joint 29 with the base plate 27.
  • the electric motor 30 drives by means of the spindle gear to the traverse 31, which is displaced between the levers 35, 36.
  • the lever 35 controls the actuation units 40, 41.
  • the actuation unit 40 is formed from the brake disc 14, fixed to the housing by means of the brake 14 or freewheeling, or integrally formed with the latter, and the floating brake shoes 43, 44.
  • the actuation The unit 41 actuates the cable pull 51, which is only partially shown, and alternately controls the freewheels 10, 11 which are arranged between the sun gear 15 and the web 17 carrying the planet wheels 16.
  • the sun gear 15 is dependent on the circuit of the freewheels 10, 11 as well as the web 17 rotationally connected to the crankshaft 8 and connected to the shaft member 64 rotationally connected thereto.
  • the crankshaft 8 of the pulley damper 20 is assigned.
  • the gear / actuator unit 24 is integrated into the belt drive 3 of Figure 2.
  • the belt 23 transmits the moments between the starter generator 7 and the crankshaft 8 (FIG. 2).

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne une transmission à courroie d'une chaîne cinématique d'un véhicule à moteur comprenant un engrenage planétaire qui enclenche un rapport entre un générateur de démarreur et un moteur à combustion interne, comporte une couronne pouvant être reliée à demeure au carter au moyen d'un frein, un porte-satellites qui est relié à un vilebrequin du moteur à combustion interne de la chaîne cinématique et comporte des pignons satellites disposés sur le pourtour, et une roue solaire reliée solidaire en rotation à un rotor du générateur de démarreur et à au moins un groupe auxiliaire ainsi qu'un dispositif de changement de rapports pour commander un sens de couple de rotation entre le rotor et le vilebrequin. Pour pouvoir commander le frein et le dispositif de changement de rapports de manière simple et pour éviter les changements de rapports erronés, le frein et le dispositif de changement de rapports sont actionnés chacun par une unité d'actionnement et ces unités d'actionnement sont actionnées ensemble au moyen d'un unique actionneur à levier.
PCT/DE2011/002114 2010-12-24 2011-12-13 Transmission à courroie à rapports enclenchés par un actionneur à levier WO2012083927A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112011104572T DE112011104572A5 (de) 2010-12-24 2011-12-13 Riementrieb mit von einem Hebelaktor geschalteter Übersetzung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010056165.7 2010-12-24
DE102010056165 2010-12-24
DE102011010226 2011-02-03
DE102011010226.4 2011-02-03

Publications (1)

Publication Number Publication Date
WO2012083927A1 true WO2012083927A1 (fr) 2012-06-28

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PCT/DE2011/002114 WO2012083927A1 (fr) 2010-12-24 2011-12-13 Transmission à courroie à rapports enclenchés par un actionneur à levier

Country Status (2)

Country Link
DE (2) DE102011088326A1 (fr)
WO (1) WO2012083927A1 (fr)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN107399229A (zh) * 2016-03-24 2017-11-28 舍弗勒技术股份两合公司 带装配优化的支承部的混合动力驱动器和装配方法
CN111417537A (zh) * 2017-12-29 2020-07-14 沃尔沃卡车集团 用于发动机装置的驱动系统

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Publication number Priority date Publication date Assignee Title
DE102012218668B4 (de) * 2012-10-12 2021-01-21 Schaeffler Technologies AG & Co. KG Verfahren zur Steuerung eines Riemenscheibengenerators
FR3068306A1 (fr) * 2017-07-03 2019-01-04 Psa Automobiles Sa Groupe motopropulseur de vehicule hybride ayant une facade accessoire debrayable, et vehicule hybride equipe

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DE19941705A1 (de) 1998-09-09 2000-03-16 Luk Lamellen & Kupplungsbau Antriebsstrang
WO2001077520A1 (fr) * 2000-04-07 2001-10-18 Robert Bosch Gmbh Dispositif pour accoupler au moins un groupe auxiliaire a un groupe principal
DE102004009832A1 (de) 2003-03-03 2004-09-16 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Ausrücksysteme
DE102004060991A1 (de) 2004-01-16 2005-08-04 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Steuerung eines Planetengetriebes mit einem Startergenerator im Nebenabtrieb durch Drehzahlsteuerung des Startergenerators
DE102007021233A1 (de) 2006-05-17 2007-11-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Antriebsstrang, insbesondere für ein Kraftfahrzeug

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Publication number Priority date Publication date Assignee Title
DE19941705A1 (de) 1998-09-09 2000-03-16 Luk Lamellen & Kupplungsbau Antriebsstrang
WO2001077520A1 (fr) * 2000-04-07 2001-10-18 Robert Bosch Gmbh Dispositif pour accoupler au moins un groupe auxiliaire a un groupe principal
DE102004009832A1 (de) 2003-03-03 2004-09-16 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Ausrücksysteme
DE102004060991A1 (de) 2004-01-16 2005-08-04 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Steuerung eines Planetengetriebes mit einem Startergenerator im Nebenabtrieb durch Drehzahlsteuerung des Startergenerators
DE102007021233A1 (de) 2006-05-17 2007-11-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Antriebsstrang, insbesondere für ein Kraftfahrzeug

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Publication number Priority date Publication date Assignee Title
CN107399229A (zh) * 2016-03-24 2017-11-28 舍弗勒技术股份两合公司 带装配优化的支承部的混合动力驱动器和装配方法
CN111417537A (zh) * 2017-12-29 2020-07-14 沃尔沃卡车集团 用于发动机装置的驱动系统
CN111417537B (zh) * 2017-12-29 2023-12-12 沃尔沃卡车集团 用于发动机装置的驱动系统

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