EP1983134B1 - Unité d'entraînement - Google Patents

Unité d'entraînement Download PDF

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Publication number
EP1983134B1
EP1983134B1 EP07007715A EP07007715A EP1983134B1 EP 1983134 B1 EP1983134 B1 EP 1983134B1 EP 07007715 A EP07007715 A EP 07007715A EP 07007715 A EP07007715 A EP 07007715A EP 1983134 B1 EP1983134 B1 EP 1983134B1
Authority
EP
European Patent Office
Prior art keywords
sliding door
drive unit
accordance
hub
driven
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.)
Not-in-force
Application number
EP07007715A
Other languages
German (de)
English (en)
Other versions
EP1983134A1 (fr
Inventor
Hans-Joachim Büscher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Priority to AT07007715T priority Critical patent/ATE440200T1/de
Priority to EP07007715A priority patent/EP1983134B1/fr
Priority to DE502007001353T priority patent/DE502007001353D1/de
Publication of EP1983134A1 publication Critical patent/EP1983134A1/fr
Application granted granted Critical
Publication of EP1983134B1 publication Critical patent/EP1983134B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E05F15/646—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables allowing or involving a secondary movement of the wing, e.g. rotational or transversal
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/72—Planetary gearing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation
    • E05Y2400/3014—Back driving the transmission or motor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the present invention relates to a drive unit for manual and / or powered opening and closing of a sliding door of a vehicle with an electric motor, a planetary gear set, which is driven by the electric motor, and a hub, which is operatively connected to the planetary gear set.
  • Sliding doors are used in various motor vehicles, wherein the sliding door is guided in, for example, two rail-like guides on a chassis or a wall of the motor vehicle.
  • Such sliding doors are provided for example in buses, minibuses or minivans.
  • Drive units for manual and / or powered opening and closing a sliding door are also known. Such drive units use complicated arrangements to realize a manual and / or powered opening and closing of the sliding door.
  • An exemplary drive unit is in the US 6,179,742 B1 and includes an electric motor, a planetary gear set that is driven by the electric motor, and a hub that is operatively connected to the planetary gear set. To switch between manual or powered open / close, the drive unit sees the US 6,179,742 B1 an electromagnetic brake assembly before. Such arrangements are more complicated than desired and require additional space and additional energy.
  • a drive unit according to the preamble of claim 1 is known from EP-A-1 602 796 known.
  • the overrunning clutch assembly is an overflow function, wherein the sliding door can be manually opened or closed during electric driving.
  • the movement of the sliding door is prevented when both locking arms are in the locked position.
  • the movement of the sliding door in the first and second direction is enabled when both locking arms are in the release position.
  • the drive unit further comprises a holding arrangement which rotatably holds the hub to prevent the movement of the sliding door when the sliding door is opened manually or driven / closed.
  • the overrunning clutch assembly comprises a brake ring having an outer circumferential profile and operatively connected to the planetary gear set, a clamping ring having an inner circumferential profile, and rollers disposed between the outer circumferential profile and the inner circumferential profile and which are in the profiles can be locked to lock the brake ring and the clamping ring together.
  • the drive unit further comprises a cable wound around the hub and a first end connected to the sliding door for pulling the sliding door in a first direction and a second end connected to the sliding door is to pull the sliding door in a second direction.
  • a cable wound around the hub and a first end connected to the sliding door for pulling the sliding door in a first direction and a second end connected to the sliding door is to pull the sliding door in a second direction.
  • Fig. 1 is a partial perspective view of a motor vehicle 10 having a sliding door 12 and an exemplary sliding door drive assembly 14.
  • the motor vehicle 10 includes a body having a bottom 16 and a wall 18 having a door opening 20.
  • the sliding door 12 is guided in rail-like guides 22 on a chassis, the bottom 16 and / or the wall 18 of the motor vehicle 10.
  • Such sliding doors 12 are provided for example in buses, minibuses or minivans.
  • the sliding door drive assembly 14 allows for manual and / or powered opening and closing of the sliding door 12.
  • the drive unit 30 includes a hub 32, a cable 34 wound around the hub 32, a planetary gear set 36 and an overrunning clutch assembly 38 operatively connected to the planetary gear set 36.
  • the planetary gear set 36 includes a sun gear 40, planet gears 42, a ring gear 44 and a planetary carrier 46.
  • the hub 32 is non-rotatably connected to the ring gear 44.
  • the planet gears 42 are rotatably mounted on the planet carrier 46 and the planet carrier 46 is operatively connected to the overrunning clutch assembly 38.
  • the sun gear 40 is driven by an electric motor 50 to allow powered opening and closing of the sliding door 12.
  • the cable 34 includes a first end connected to the sliding door 12 for pulling the sliding door 12 in a first direction and a second end connected to the sliding door 12 for pulling the sliding door 12 in a second direction ,
  • a first embodiment of the overrunning clutch assembly 38 of the drive unit 30 comprises a ratchet wheel 60 which is non-rotatably connected to the planet carrier 46 or sun gear 40, two locking arms 62a, 62b, which are rotatably mounted about a rotation axis A, a cam 64 for actuating the locking arms 62a, 62b and a compression spring 66, which biases the locking arms 62a, 62b in the direction of a central longitudinal axis X.
  • the cam 64 is drivable about an axis of rotation B by, for example, an electric motor, not shown (see. Fig. 4A - 4D ).
  • the locking arms 62a, 62b optionally engage the teeth of the ratchet wheel 60 to allow powered opening or closing of the sliding door.
  • the hub 32 is driven when at least one of the locking arms 62a, 62b prevents rotation of the ratchet wheel 60.
  • Both locking arms 62a, 62b engage the teeth of the ratchet wheel 60 when the cam 64 is directed downwardly.
  • the sun gear 40 of the planetary gear set 36 is driven by the electric motor 50, the planet gears 42 are driven about their respective axes of rotation C. Since the ratchet wheel 60 by means of the locking arms 62a, 62b and thus the planet carrier 46 may not rotate, the hub 32 is driven about a rotation axis D.
  • the cable 34 acts on the sliding door 12 to effect the powered opening or closing.
  • the in the Fig. 3 shown position of the cam 64 allows a freewheeling mode, wherein the locking arms 62a, 62b are in respective exemptions to effect a manual opening or closing of the sliding door.
  • the overrunning clutch assembly 38 further includes a retainer assembly 70.
  • the retainer assembly 70 is integrated within a bore 72 of a cam disk 74 and includes a spring 76, such as a coil spring and a ball 78.
  • FIG Ball 78 biased into engagement with the teeth of the ratchet wheel 60 to prevent rotation of the hub 32.
  • the ball 78 engages between the teeth of the ratchet wheel 60 to rotate of the ratchet wheel 60 and thus the hub 32 to prevent, while the opening / closing of the sliding door 12 is prevented simultaneously.
  • the sliding door 12 can remain open in one position, for example, when the motor vehicle 10 is on a slope.
  • Fig. 4A For example, the drive unit 30 is shown in a powered opening mode with the cam 64 urging the lock arm 62b against the spring force of the spring 66 to permit rotation of the lock gear 60 to the left.
  • the locking arm 62a engages the teeth of the ratchet wheel 60 to prevent rotation of the ratchet wheel 60 to the right.
  • the driven open mode the sun gear 40 is driven to the right with the planet gears 42 driven leftward, and the ring gear 44 and hub 32 are also driven leftward. Because of the reaction forces within the planetary gearset 36, the planetary carrier 46 wishes to rotate to the right.
  • the lock arm 62a prevents rotation of the planetary carrier 46 to the right.
  • the drive unit 30 is shown in a manual overflow opening mode with an additional manual opening force applied to the hub 32.
  • the hub 32 is rotated to the left faster.
  • the planet carrier 46 and thus the ratchet wheel 60 are rotated to the left.
  • the rotation of the planet carrier 46 accelerates the rotation of the planet gears 42 without disturbing the driven rotation of the sun gear 40.
  • the teeth of the ratchet gear 60 act on the lock arm 62a, pushing the lock arm 62a to the left against the spring force of the spring 66. After a further rotation of the ratchet wheel 60 of the locking arm 62a engages again in the next tooth of the ratchet wheel 60 a.
  • a quick rotation of the ratchet wheel 60 results in a click sound or "click” noise.
  • Fig. 4C For example, when the drive unit 30 is shown in a powered closing mode, the cam 64 urges the lock arm 62a against the spring force of the spring 66 to permit rotation of the lock gear 60 to the right.
  • the locking arm 62b engages the teeth of the ratchet wheel 60 to prevent rotation of the ratchet wheel 60 to the left.
  • the driven closing mode the sun gear 40 is driven leftward, with the planetary gears 42 being driven to the right, and with the ring gear 44 and the hub 32 also being driven to the right. Because of the reaction forces within the planetary gear set 36, the planet carrier 46 would like to turn to the left. However, the lock arm 62b prevents rotation of the planetary carrier 46 to the left.
  • Fig. 4C For example, when the drive unit 30 is shown in a powered closing mode, the cam 64 urges the lock arm 62a against the spring force of the spring 66 to permit rotation of the lock gear 60 to the right.
  • the locking arm 62b engages the teeth of the ratche
  • the drive unit 30 is shown in a manual overflow-closing mode with an additional manual closing force applied to the hub 32.
  • the hub 32 is rotated faster to the right.
  • the planet carrier 46 and thus the ratchet wheel 60 are rotated to the right.
  • the teeth of the ratchet wheel 60 act on the lock arm 62b, pushing the lock arm 62b to the right against the spring force of the spring 66. This will create the "click" sound as mentioned above.
  • the rotation of the planet carrier 46 accelerates the rotation of the planet gears 42 without disturbing the driven rotation of the sun gear 40.
  • Overrunning clutch assembly 38 ' includes a ratchet wheel 60' non-rotatably connected to planetary carrier 46 or sun gear 40, a pair of locking arms 62a ', 62b' rotatably mounted about an axis of rotation A ', a cam 64' Actuating the locking arms 62a ', 62b' and compression springs 66a ', 66b', which bias the locking arms 62a ', 62b' against each other in the direction of a central longitudinal axis X '.
  • the cam 64 ' is drivable about an axis of rotation B' by, for example, an electric motor, not shown.
  • the overflow clutch assembly 38 'further includes adjustment springs 80a', 80b 'corresponding to the respective locking arms 62a', 62b '.
  • One end 82a ', 82b' of each of the adjusting springs 80a ', 80b' is anchored to the respective locking arm 62a ', 62b' and another end 84a ', 84b' is firmly anchored.
  • the ends 82a ', 82b' are centered on respective central axes Za ', Zb' of the locking arms 62a ', 62b'.
  • the adjusting springs 80a ', 80b' hold the locking arms 62a ', 62b' in respective free and locked positions.
  • the lock arm 62a ' is in the release position with the end 84a' of the adjustment spring 80a 'located to the left of the central axis Za'.
  • the spring force of the adjusting spring 80a ' keeps the locking arm 62a' in the released position, with the locking arm 62a 'not engaging the teeth of the ratchet wheel 60'.
  • the locking arm 62b ' is in the locked position with the end 84b' of the adjusting spring 80b 'being located to the left of the central axis Zb'.
  • the spring force of the adjusting spring 80b ' holds the locking arm 62b' in the locking position, wherein the locking arm 62b 'engages the teeth of the ratchet wheel 60'.
  • the cam 64 In a powered open / close mode, the cam 64 'frees one of the lock arms 62a', 62b 'against the spring force of the springs 66a', 66b 'to permit a corresponding right / left rotation of the lock gear 60'.
  • the other of the locking arms 62a ', 62b' engages the teeth of the ratchet wheel 60 'to prevent rotation of the ratchet wheel 60' to the left / right.
  • the sun gear 40 In the driven open / close mode, the sun gear 40 is driven to drive the planetary gears 42 and thereby become the ring gear 44 and the hub 32 also powered.
  • an additional manual opening / closing force is applied to the hub 32.
  • the hub 32 is rotated faster.
  • the planet carrier 46 and thus the ratchet wheel 60 are rotated.
  • the teeth of the ratchet wheel 60 ' act against the locking arm 62a', 62b 'set in the locked position, the locking arm 62a', 62b 'being displaced in an exemption against the spring force of the springs 66a', 66b '.
  • Overrunning clutch assembly 38 includes a clamp ring 100 that is rotationally fixed, a brake ring 102 rotatably connected to sun gear 40 of planetary gear set 36, a shift lever 104, and a bidirectional actuator assembly 106 Brake ring 102 and the shift lever 104 rotate about an axis E.
  • the clamping ring 100 has an inner circumferential profile 110 and the brake ring 102 has an outer circumferential profile 112. Rollers 114 are between the inner circumferential profile 110 and the outer circumferential profile 112 arranged.
  • the shift lever 102 includes fingers 116 extending between the rollers 114.
  • the brake ring 102 In the driven open / close mode, the brake ring 102 is first driven to the right via the sun gear 40, for example, with the outer circumferential profile 112 of the brake ring 102 acting on the rollers 114 to move the rollers 114 along the inner circumferential profile 110 of the clamping ring 100 in a reverse direction drive. As a result, the rollers 114 act on the fingers 116 of the shift lever 104 to drive the shift lever 104 against the spring force of the spring 108 about the axis E.
  • rollers 114 are driven between the inner circumferential profile 110 and the outer circumferential profile 112 until the gap therebetween becomes too tight and the overrunning clutch assembly 38 "is locked, ie the brake ring 102 and the sun gear 40 are braked in a rotationally fixed manner the sun gear 40, the hub 32 is driven to cause the driven opening or closing of the sliding door.
  • a manual pulling force is applied to the hub 32, whereby the hub 32 rotates faster about the axis E.
  • the planet gears 42 and the sun gear 40 and the brake ring 102 are thereby driven.
  • the brake ring 102 is driven to the left, for example, with the brake ring 102 acting on the rollers 114 to unlock the overrunning clutch assembly 38 "and thereby allow manual overrunning or overrunning of the sliding door. In this way, the hub 32 is manually driven without disturbing the driving of the planetary carrier 46.
  • the actuator assembly 106 is activated to set the shift lever 104 in a neutral position (see the dashed lines of Fig. 6 ). This overrides the overrunning clutch assembly 38 "without the aid of the electric motor 50. In this way, power is saved and a smaller electric motor 50 can be used.
  • the drive unit of the invention provides a simple mechanical solution for manual and / or powered opening and closing of a sliding door. Since the above-described overrunning clutch assembly of the invention uses simple mechanical components, it is simpler and cheaper to manufacture and requires less installation space within the motor vehicle. In addition, the overflow clutch assembly provides an overflow function, wherein the sliding door can be manually opened or closed during an electric drive.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Valve Device For Special Equipments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Brushes (AREA)

Claims (11)

  1. Unité d'entraînement (30) pour l'ouverture et la fermeture manuelle et/ou motorisée d'une porte coulissante (12) d'un véhicule automobile (10), comprenant :
    un moteur électrique (50) ;
    un groupe d'engrenages planétaires (36) qui est entraîné par le moteur électrique (30) ; et
    un moyeu (32) qui est relié de manière active au groupe d'engrenages planétaires (36) ; et
    un agencement d'accouplement à dépassement de capacité (38, 38', 38"), qui est relié de manière active au groupe d'engrenages planétaires (36) et qui est susceptible d'être actionné dans différents modes,
    caractérisée en ce que le
    l'agencement d'accouplement à dépassement de capacité (38, 38') comprend :
    un premier bras de blocage (62a, 62a' ; 62b, 62b'), qui permet un déplacement de la porte coulissante (12) dans une première direction et
    qui ne permet pas le déplacement dans une seconde direction quand le premier bras de blocage (62a, 62a' ; 62b, 62b') est dans une position de blocage et que la porte coulissante (12) est entraînée dans la première direction ; et
    un second bras de blocage (62a, 62a' ; 62b, 62b'), qui permet un déplacement de la porte coulissante (12) dans la seconde direction et
    qui ne permet pas le déplacement dans la première direction quand le second bras de blocage (62a, 62a' ; 62b, 62b') est dans une position de blocage et que la porte coulissante (12) est entraînée dans la seconde direction.
  2. Unité d'entraînement (30) selon la revendication 1,
    caractérisée en ce que l'agencement d'accouplement à dépassement de capacité (38, 38') comprend en outre une came rotative (64, 64') qui actionne le premier et le second bras de blocage (62a, 62a' ; 62b, 62b') afin de commuter l'un au moins des bras de blocage (62a, 62a' ; 62b, 62b') vers la position de blocage ou vers une position de libération.
  3. Unité d'entraînement (30) selon la revendication 1 ou 2,
    caractérisée en ce que le déplacement de la porte coulissante (12) et empêché quand les deux bras de blocage (62a, 62a' ; 62b, 62b') se trouvent dans la position de blocage.
  4. Unité d'entraînement (30) selon la revendication 1, 2 ou 3,
    caractérisée en ce que le déplacement de la porte coulissante (12) est permis soit dans la première soit dans la seconde direction quand les deux bras de blocage (62a, 62a' ; 62b, 62b') se trouvent dans la position de libération.
  5. Unité d'entraînement (30) selon la revendication 1,
    caractérisée en ce que l'unité d'entraînement (30) comprend en outre un agencement de maintien (30) qui maintient le moyeu (32) solidairement en rotation afin d'empêcher un déplacement de la porte coulissante (12) quand la porte coulissante (12) est ouverte/fermée manuellement ou de façon motorisée.
  6. Unité d'entraînement (30) selon la revendication 1,
    caractérisée en ce que l'unité d'entraînement (30) comprend en outre une roue dentée (60) et un agencement de maintien (70), ladite roue dentée (60) étant en coopération avec le moyeu (32) via le groupe d'engrenages planétaires (36), et l'agencement de maintien (70) comprend une bille (78), précontrainte en engagement avec les dents de la roue dentée (60) pour empêcher une rotation du moyeu (32).
  7. Unité d'entraînement (30) selon la revendication 1,
    caractérisée en ce que l'agencement d'accouplement à dépassement de capacité (38") comprend :
    une bague de freinage (102) qui présente un profil périphérique extérieur (112) et qui est reliée de manière active au groupe d'engrenages planétaires (36) ;
    une bague de coincement (100) qui présente un profil périphérique intérieur (110) ; et
    des galets (114), qui sont agencés entre le profil périphérique extérieur (112) et le profil périphérique intérieur (110) et qui peuvent se verrouiller dans les profils (110, 112) afin de verrouiller la bague de freinage (102) et la bague de coincement (100) l'une avec l'autre.
  8. Unité d'entraînement (30) selon la revendication 7,
    caractérisée en ce que l'agencement d'accouplement à dépassement de capacité (38") comprend en outre un levier de commutation (104) qui s'engage dans les galets (114) et qui sert à permettre un mouvement de rotation relative entre la bague de freinage (102) et la bague de coincement (100).
  9. Unité d'entraînement (30) selon la revendication 8,
    caractérisée en ce que l'agencement d'accouplement à dépassement de capacité (38") comprend en outre un actionneur (106) pour actionner le levier de commutation (104).
  10. Unité d'entraînement (30) selon l'une au moins des revendications précédentes,
    caractérisée en ce qu'un premier mécanisme à câble (34) est enroulé autour du moyeu (34) et comprend une première extrémité, reliée à la porte coulissante (12) afin de tirer la porte coulissante (12) dans une première direction, et une seconde extrémité, reliée à la porte de coulissante (12) afin de tirer la porte coulissante (12) dans une seconde direction.
  11. Véhicule (10) comprenant :
    une porte coulissante (12) ; et
    une unité d'entraînement (30) selon l'une au moins des revendications précédentes.
EP07007715A 2007-04-16 2007-04-16 Unité d'entraînement Not-in-force EP1983134B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT07007715T ATE440200T1 (de) 2007-04-16 2007-04-16 Antriebseinheit
EP07007715A EP1983134B1 (fr) 2007-04-16 2007-04-16 Unité d'entraînement
DE502007001353T DE502007001353D1 (de) 2007-04-16 2007-04-16 Antriebseinheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07007715A EP1983134B1 (fr) 2007-04-16 2007-04-16 Unité d'entraînement

Publications (2)

Publication Number Publication Date
EP1983134A1 EP1983134A1 (fr) 2008-10-22
EP1983134B1 true EP1983134B1 (fr) 2009-08-19

Family

ID=38234328

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DE202008016929U1 (de) * 2008-12-23 2010-05-20 BROSE SCHLIEßSYSTEME GMBH & CO. KG Antrieb zur motorischen Verstellung eines Verstellelements eines Kraftfahrzeugs

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US6179742B1 (en) 1999-04-30 2001-01-30 Delphi Technologies, Inc. Transmission assembly for a powered sliding door system
US6460295B1 (en) * 2000-10-19 2002-10-08 Delphi Technologies, Inc. Electrically operated closure actuator
DE202004016542U1 (de) 2004-06-04 2005-10-13 Brose Schließsysteme GmbH & Co.KG Antriebsvorrichtung für eine motorisch verstellbare Kraftfahrzeugtür oder -klappe

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DE502007001353D1 (de) 2009-10-01
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