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
  • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
  • E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
• • 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
• • 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
  • E05Y2201/24—Actuation thereof by automatically acting means using lost motion
• • 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
  • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
  • E05Y2201/47—Springs
  • E05Y2201/484—Torsion springs
• • 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
  • E05Y2201/644—Flexible elongated pulling elements
  • E05Y2201/654—Cables
• • 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
  • E05Y2201/658—Members cooperating with flexible elongated pulling elements
  • E05Y2201/664—Drums
• • 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
  • E05Y2201/658—Members cooperating with flexible elongated pulling elements
  • E05Y2201/672—Tensioners, tension sensors
• • 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
  • E05Y2201/696—Screw mechanisms
• • 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
• • 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
  • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
  • E05Y2600/10—Adjustable
  • E05Y2600/13—Adjustable by motors, magnets, springs or weights
• • 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
  • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards

Definitions

• the invention relates to a drive arrangement for the adjustment of a flap of a motor vehicle according to the preamble of claim 1 and to a method for the operation of such a drive arrangement according to claim 15.
• overlap is to be understood in the present case, examples include a tailgate, a trunk lid, a hood, a side door, a cargo compartment lid, a lifting roof o. The like.
• a motor vehicle is not meant to be limiting.
• the known drive arrangement (US 5,531,498 A), from which the invention proceeds, is equipped with a spring arrangement of two gas springs, by which an automatic opening of the tailgate is effected.
• a motor arrangement is provided which operates via a motor drive train, which comprises a flexible force transmission element, here a cable pull, in the closing direction, ie against the spring arrangement.
• the invention is based on the problem, the known drive arrangement to design and further develop such that a manual adjustment of the flap is ensured by simple structural means.
• a compensation device is connected in the engine drive train, which retracts the flexible force transmission element, in particular spring-driven, in a movement introduced into the engine drive train against the pulling direction of the flexible force transmission element.
• a movement introduced against the pulling direction of the flexible power transmission element into the engine drive train would in itself lead to a reduction in the tension in the flexible power transmission element and in the further course of the movement to slackening and thus uncontrollable positioning of the flexible force transmission element.
• the proposed compensation device which provides a corresponding retraction of the flexible power transmission element.
• the compensation device always ensures a predetermined minimum tensile stress of the flexible force transmission element. This ensures an orderly retraction of the flexible power transmission element. This minimum tension is preferably so low that it has no appreciable influence on the adjustment of the flap.
• the retraction of the flexible power transmission element can take place, for example, by winding the flexible force transmission element, which will be explained in detail below.
• the retraction which may be due in particular to a manual closing of the flap, is initially accompanied by a transfer of the compensating device into a freewheeling state.
• Claim 3 relates in this sense, a particularly user-friendly design in which the compensation device after retraction of the power transmission element by the drive motor from the freewheeling state is in the drive state can be transferred, so that the drive assembly for the motor Adjustment is ready.
• a control arrangement is provided which ensures that this "reset" of the compensating device immediately after drawing, in particular immediately after a manual adjustment in the closed position of the flap occurs.
• a winding roll is used twice, namely on the one hand for the transmission of drive movements and on the other hand for the winding-in retraction of the force transmission element. This dual use is inexpensive and leads to a particularly compact design.
• the compensation device is associated with a spindle spindle nut gearbox, with which an above-mentioned provision of the compensation device by the drive motor can be realized with little design effort.
• Simple variants for the realization of holding the flap in intermediate positions includes claim 1 1, in which an at least one-sided acting sprag freewheel is connected in the engine drive train.
• the claims 12 to 14 relate to preferred structural configurations and arrangements of the spring assembly, the variant according to claim 13 relates to a particularly easy to implement embodiment of an end stop between the two housing parts of the spring assembly.
• the compensation device is brought out of the freewheeling state and without adjustment of the flap in a drive state in which it provides a drive connection for the motor-side drive movements.
• this control technology can be provided so that the compensation device immediately after a manual adjustment of the flap, in particular after a manual adjustment of the flap in the closed position, from the freewheeling state out in the drive state is transferred, so that the drive assembly is always ready for a motor adjustment.
• FIG. 1 is a schematic side view of the rear area of a motor vehicle with a proposed drive arrangement
• FIG. 2 shows the motor vehicle according to FIG. 1 in a rear view with the flap removed
• Fig. 3 is a spring arrangement of the motor vehicle shown in Fig. 2 in a
• FIG. 5 is a sectional view of the motor vehicle according to FIG. 2 along the
• the drive arrangement shown in the drawing serves to adjust a flap 1 of a motor vehicle between a closed position and an open position.
• flap is to be understood in the present case, in which respect reference is made to the statements in the introductory part of the description.
• the drive arrangement In addition to two spring arrangements 2 each having at least one spring element 2a, 2b, the drive arrangement also has a motor arrangement 3 with at least one drive motor 3a and here and preferably a transmission 3b connected downstream of the drive motor 3a.
• the engine assembly 3 is here and preferably in the flap 1. In principle, the engine assembly 3 but also in the body, in particular in the rear roof frame of the motor vehicle.
• the spring arrangement 2 and the motor arrangement 3 are in each case drive-coupled with the flap 1, as can be seen best from the illustration according to FIG. 2.
• the motor assembly 3 For adjusting the flap 1, the motor assembly 3 operates via a motor drive train 4 against the spring assembly 2 on the flap 1.
• the spring assembly 2 basically drives the flap 1 in the open position shown in Fig. 1 in a solid line while the motor assembly 3 counteracts the spring assembly 2.
• the motor assembly 3 By the motor assembly 3, the spring-driven adjustment can slow down in the direction of the open position or adjust the flap 1 against the force of the spring assembly 2 in the direction of the closed position.
• the motor assembly 3 only has to work in a single drive direction, here and preferably in the closing direction of the flap 1. This results in a particularly compact design of the engine drive train 4.
• the flexible power transmission element 5 may be, for example, a cable, as will be explained.
• a compensation device 6 is connected, which feeds the flexible power transmission element 5 in particular spring-driven at an opposite to the pulling direction 7 of the flexible power transmission element 5 in the motor drive train 4 initiated movement.
• pulling direction is meant the force acting on the flexible power transmission element 5, by which a tensile stress is generated in the flexible power transmission element 5.
• FIG. 1, 2 and 3 shows the basic operation of the proposed drive assembly.
• the spring assembly 2 In the open position of the flap 1 shown in Fig. 1, the spring assembly 2 is in a rebound state. The flap 1 is caused by the spring force of the spring arrangement. 2 held against the weight of the flap 1 in the open position.
• the motorized adjustment of the flap 1 in the direction of the closed position is triggered by a corresponding control of the motor assembly 3.
• the motor assembly 3 is associated with a corresponding control arrangement 3c.
• the flexible force transmission element 5 is loaded in a train to be explained, which is accompanied by a compression of the spring assembly 2.
• the compression of the spring assembly 2 is connected to a shortening of the arrangement shown in Fig. 3.
• the effect of the motor assembly 3 is superimposed with the action of the spring assembly 2 such that with appropriate control of the motor assembly 3 results in an adjustment of the flap 1 in the closing direction.
• the flap 1 With a reduction in the tensile stress in the flexible power transmission element 5, which can be realized by a corresponding control of the motor assembly 3, the flap 1 can in turn be adjusted spring-operated in the opening direction.
• the compensation device 6 here and preferably ensures spring-driven a predetermined minimum tensile stress The compensation device 6 thus ensures that the flexible power transmission element 5 at no time limp "around" in the field of motor drive train 4 ".
• the compensation device 6 not only has the function of retracting the flexible force transmission element 5, but also the provision of a drive connection for the above-mentioned, motor-side drive movements.
• this drive connection is in the fully extended state of the compensation device 6. This state occurs in particular when the flexible force transmission element 5 has been completely pulled out of the compensation device 6.
• the compensation device 6 By retracting the power transmission means 5, the compensation device 6 first reaches a freewheeling state in which it provides a freewheel for the motor-side drive movements in a manner yet to be explained.
• the freewheel can be biased accordingly, provided that the retraction of the force transmission element 5 is spring-driven as indicated above. In this case corresponds to the length of the freewheel of the respective retraction length of the power transmission element 5.
• the balancer 6 is still connected to the drive train 4 winding roller assembly for the power transmission element 5, the winding roller is biased against the associated winding roller axis in the winding. In such an arrangement, the force is applied on the one hand on the winding roll axis and on the other hand on the winding roll.
• the compensation device 6 can be brought out of the freewheeling state and without adjustment of the flap 1 and in particular without movement of the force transmission element 5 in a drive state in which it has a drive connection. tion for the motor-side drive movements. In a particularly preferred embodiment, this is motorized by the drive motor 3 a triggered, as will be explained below.
• the flexible power transmission torque 5 is a cable. It includes not only pliable arrangements, but also bowden cable-like arrangements It is also conceivable that the flexible force transmission element 5 is designed as a band, in particular as a flat band, which preferably consists of a plastic material. In certain applications, it may also be advantageous to design the flexible power transmission element 5 as a chain.
• the motor assembly 3 for transmitting drive movements with a drive roller, here and preferably with a winding roller 8, for the flexible power transmission element 5 is equipped.
• the embodiment of the winding roll 8 results from a synopsis of Fig. 2 and 4.
• the winding roll 8 is here and preferably coupled to a drive shaft 9 of the drive motor 3 a downstream transmission 3b.
• the winding roller 8 can also be coupled or coupled to the drive shaft of the drive motor 3 a itself.
• the retraction of the force transmission element 5 is based on a winding of the force transmission element 5 on the winding roll 8 back.
• the winding roller 8 of the motor assembly 3 is used by the compensation device 6 provides for feeding the power transmission element 5 between the winding roller 8 and the drive shaft 9 a freewheel, wherein the spring-driven retraction acting on the winding roller 8 spring assembly 10 is provided.
• Fig. 4 shows that by means of the spring assembly 10, a spring bias of the winding roller 8 relative to the associated drive shaft 9 can be generated.
• a suitable design can be achieved so that the flexible power transmission means 5 when pulling through the balancing device 6 as indicated above sprochen spring-driven on the winding roll 8 is wound.
• Such a spring-driven winding is structurally simple and therefore inexpensive to implement.
• the compensation device 6 has a spindle spindle nut gear 11, wherein for retraction of the flexible power transmission means 5, the spindle nut 13 is spring-driven on the spindle 12.
• the spindle nut 13 is preferably spring-biased for generating a spring bias relative to a rotation relative to the spindle 12 by the spring assembly 10.
• the above-mentioned freewheel between the winding roller 8 and the drive shaft 9 can be provided in a structurally simple manner by the possible relative movement between the spindle 12 and spindle nut 13 of the spindle spindle nut transmission 11.
• the spindle 12 is coupled to the drive shaft 9 and the winding roller 8 is coupled to the spindle nut 13.
• the spindle nut 13 is provided by the winding roller 8 itself.
• the spindle 12 here is the drive shaft 9 of the transmission 3b following the drive motor 3a.
• a running the spindle nut 13 on the spindle 12 limiting stop 12a is provided, which is here and preferably arranged on the spindle 12.
• a motorized adjustment of the flap 1 is only possible here, as long as the spindle nut 13 or the winding roller 8 is in engagement with the stop 12a, so that the spindle nut 13 is taken by a drive movement of the spindle 12.
• FIG. 4 shows first that the winding roller 8 associated spring element 10 is coupled with both the drive shaft 9 and the winding roller 8 drive technology such that the winding roll 8 is spring-biased as mentioned above. that can.
• a motorized adjustment of the winding roll 8 causes the flap to open (FIG. 4b) by reducing the tension in the flexible force transmission element 5.
• From the state shown in Fig. 4b) can be achieved by appropriate control of the drive motor 3 a again state 4a), which corresponds to an adjustment of the flap 1 back into the closed position.
• the drive motor 3a may be configured to be self-locking together with a transmission 3b, which is preferably connected downstream here.
• Fig. 4 shows that the manual closing of the flap 1 as well as described above.
• the manual opening of the flap 1 must always precede the transfer of the compensation device 6 in the freewheeling state, since the self-locking of the motor assembly 3 would lead to a blockage of the flap movement.
• the transfer to the freewheeling state is in turn carried out by means of the drive motor 3 a, without the need for a flap movement or a movement of the power transmission element 5.
• the drive motor 3 a is configured non-self-locking together with a here and preferably downstream transmission 3b. While the manual closing of the flap 1 takes place here as in the case of the self-locking drive, the manual opening of the flap 1 produces an interesting effect. When manually opening the flap 1, the entire motor assembly 3 is driven back without causing the flexible Krafrübertragungselements 5 to retract. If the manual adjustment of the flap 1 is interrupted in the direction of the open position, the motor assembly 3 holds the flap 1 with a suitable design in their respective intermediate position. This is particularly advantageous because unexpected adjustment movements of the flap 1 are avoided after releasing the flap 1 by the user.
• a special clutch arrangement 14 with a drive connection 15 and an output connection 16 is connected in the engine drive train 4.
• the clutch assembly 14 is located between the transmission 3b and the spindle 12.
• the basic structure of such a coupling arrangement 14 is shown in FIG. 5.
• the clutch arrangement 14 is preferably configured such that it transmits a movement initiated on the drive side, that is to say a drive movement initiated on the motor side, to the output connection 16.
• the clutch assembly 14 is further equipped here with a brake assembly 17, which serves to brake a driven side initiated movement, such as a manual opening movement of the flap 1.
• the brake assembly 17 has a braking element 18 adjustable against a braking force.
• the clutch assembly 14 has between the output terminal 16 and the brake element 18, a freewheel assembly 19 of at least one, here exactly one, sprag freewheel 20.
• a movement initiated on the output side for example a movement initiated on the flap, always causes the clamping body freewheel 20 to be locked, so that this movement is braked via the brake arrangement 17.
• a drive-side introduced movement always causes the release of the sprag freewheel 20, so that here the motor-side movement is passed on unbraked to the spindle 12.
• FIG. 5 shows that, when the movement is initiated on the drive side, the drive connection 15 presses against the respective sprag freewheel 20 and presses it out of engagement with the funnel 21 formed by the output connection 16 and the brake element 18. Conversely, a movement initiated on the output side, in FIG. 5 to the left, causes the clamping body free-wheel 20 to become clamped in the hopper 21, so that the movement initiated on the output side is braked via the brake element 18.
• the self-locking of the motor assembly 3 can be set accurately overall, so that when a manual opening of the flap 1 with non-self-locking drive holding the flap 1 is ensured in any intermediate position.
• Fig. 3 shows the basic structure of the spring assembly 2.
• the spring assembly 2 two spring elements 2a, 2b wherein the spring element 2a is always in engagement with the flap 1, while the spring 2b comes into engagement with the flap 1 only at a predetermined deflection of the spring assembly 2.
• the spring elements 2a, 2b are simultaneously in engagement with the flap 1.
• the spring elements 2a, 2b are here and preferably helical springs, in particular helical compression springs. Other types of springs can be used here.
• the spring arrangement 2 has a spring housing 23 which receives the two spring elements 2 a, 2 b.
• the spring housing 23 for compression 2 telescopically adjustable housing parts 23a, 23b, whereby in a particularly simple manner, an encapsulated structure of the spring assembly 2 can be realized.
• the spring assembly 2 is associated with a motor drive train 4, wherein at least a portion of the motor drive train 4, namely at least a portion of the force transmission element 5, passes through the spring housing 23.
• a flexible end stop force transmission element 24 is located within the spring housing 23, which connects the two housing parts 23a, 23b with each other such that the telescoping is limited by the length of the flexible end stop force transmission element 24.
• the end-stop power transmission element merely hangs down slack.
• two spring arrangements 2 each having a spring drive train 22 are provided, which act on the flap 1 on two opposite sides of the flap 1.
• FIG. 2 also shows that the two spring drive trains 22 are each assigned a motor drive train 4, the two motor drive trains 4 likewise acting on the flap 1 on two opposite sides of the flap 1.
• Essential to the proposed method is the fact that the located in a retracted state compensating device 6, preferably in response to the flap position, and in any case without a flap movement, driven by the drive motor 3 a is brought into the drive state.
• the proposed method takes into account the fact that in particular after a manual adjustment of the flap 1 in the closed position, a transfer of the compensation device 6 from the freewheeling state is required in the drive state to ensure that a subsequent motorized adjustment of the flap 1 is possible without delay.

Landscapes

• Power-Operated Mechanisms For Wings (AREA)
• Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
• Earth Drilling (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=49212727

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (3)

Citations (2)

Family Cites Families (11)

• 2012
  • 2012-08-09 DE DE102012015650.2A patent/DE102012015650A1/de not_active Withdrawn
• 2013
  • 2013-08-09 WO PCT/EP2013/002402 patent/WO2014023433A1/de active Application Filing
  • 2013-08-09 CN CN201380052824.7A patent/CN104812985B/zh not_active Expired - Fee Related
  • 2013-08-09 JP JP2015525783A patent/JP6320381B2/ja active Active
  • 2013-08-09 KR KR20157005946A patent/KR20150041087A/ko not_active Application Discontinuation

Patent Citations (2)

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