EP3274528A1 - Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher - Google Patents
Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicherInfo
- Publication number
- EP3274528A1 EP3274528A1 EP16717089.3A EP16717089A EP3274528A1 EP 3274528 A1 EP3274528 A1 EP 3274528A1 EP 16717089 A EP16717089 A EP 16717089A EP 3274528 A1 EP3274528 A1 EP 3274528A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring
- actuating device
- locking mechanism
- release
- pawl
- 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.)
- Granted
Links
- 230000002040 relaxant effect Effects 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036540 impulse transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/10—Allowing opening in case of deformed bodywork, e.g. by preventing deformation of lock parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0403—Wound springs
- E05B2015/0406—Wound springs wound in a cylindrical shape
- E05B2015/041—Wound springs wound in a cylindrical shape loaded perpendicular to cylinder axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0403—Wound springs
- E05B2015/042—Wound springs wound in a plane, e.g. spirally
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0097—Operating or controlling locks or other fastening devices by electric or magnetic means including means for monitoring voltage, e.g. for indicating low battery state
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/80—Electrical circuits characterised by the power supply; Emergency power operation
- E05B81/82—Electrical circuits characterised by the power supply; Emergency power operation using batteries other than the vehicle main battery
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/80—Electrical circuits characterised by the power supply; Emergency power operation
- E05B81/86—Electrical circuits characterised by the power supply; Emergency power operation using capacitors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/90—Manual override in case of power failure
Definitions
- the invention relates to an actuating device for an electric lock of a
- a door or flap of a motor vehicle basically comprises a lock of the aforementioned type.
- the lock has a locking mechanism in order to be able to open and close a door or flap.
- the locking basically includes a catch and a
- Pawl for locking the catch in a locking position and optionally a blocking lever for blocking the pawl in its rest position.
- the actuator is used to open the door or flap and therefore allows unlatching of the locking mechanism. By pressing the actuator is the
- the actuating device usually has a release lever which is actuated in order to open or unlatch the locking mechanism.
- a trigger lever is typically connected to a handle of the door or flap. It may be an external handle or an internal handle of the corresponding door or flap. If such a handle is actuated, the release lever is actuated or pivoted to unlatch the locking mechanism and thus to open the lock.
- worm gear consisting of motor, worm and gear, used, since this a large gear ratio can be realized, so that on the one hand a very accurate control of the opening mechanism can be done while high release forces are available.
- a main power source may fail, for example, as a result of an accident, which is required for an electrical opening of a locking mechanism.
- a device should be available with which, however, an electric lock can be opened.
- an actuating device for opening the locking mechanism comprises a triggering mechanism with which a locking mechanism can be opened by actuating the actuating device.
- the actuating device comprises a prestressed spring which by relaxation can open an associated locking mechanism or at least contributes to the fact that an associated locking mechanism can be opened.
- a release mechanism according to the present invention is when it can open a locking mechanism without the involvement of the spring.
- the spring therefore constitutes an addition to the triggering mechanism which, in addition and / or in an alternative manner, makes it possible to open a locking mechanism.
- the spring is intended primarily for extreme cases that do not usually occur, such as an accident in which the lock is deformed and prevented so that the lock can be opened with normal force. However, if such an extreme case occurs, the release device releases the preloaded spring, which then makes it possible to open with increased force.
- the release device may be a purely mechanical device that can be actuated for example from the interior of a motor vehicle, so as to be able to open a lock even in an emergency.
- the release device comprises an electric motor, so that the spring can be released electrically driven.
- This embodiment with the electric drive also makes it possible, in particular, to electronically or electrically control the release as required. Especially in an extreme case, such as an emergency, it is important That required processes are automatically started independently of vehicle users.
- the mechanism comprises a bolt which, for example, has to be manually rotated, for example, about its longitudinal axis by means of a plugged-on or attachable key in order to re-tension the spring by manually turning it.
- the key is a separate component, which is basically not connected to the actuator. The key is only properly coupled with the actuator when needed.
- the spring is a spiral spring.
- a coil spring makes it possible to provide a large spring force with little space.
- the spring is a leg spring in order to provide a large spring force with a small space can.
- the space depth can be low, which is particularly advantageous in a lock for a motor vehicle.
- the spring passes through an idle path following its release, before the spring reaches another component for opening the locking mechanism.
- the movement of the spring can thus be accelerated to a maximum, and then initiate a pulse in another component, with the help of which the locking mechanism is opened. As a result, it is further improved that, in an emergency, a significantly increased force is available for opening.
- the spring is coupled to a flywheel. Following the release of the spring, the flywheel is rotated due to the coupling by the force of the biased spring. This happens in particular initially along a free path to accelerate the flywheel. If the flywheel has passed through the free travel, then a component of the flywheel, such as a bent tab or a bolt, strikes another component provided for this purpose, thereby opening an associated locking mechanism by impulse transmission from the flywheel to the intended component.
- the component is in particular a pawl with which the catch of the Gesperres is locked.
- the component may also be a blocking lever which blocks the pawl in the locked position.
- the component may be a release lever which is pivoted so as to open the coupled therewith locking.
- the one trip chain is used for opening normally.
- This trip chain includes an electric drive, which is set in motion, normally a corresponding one Lock open electrically.
- another trip chain for opening the ratchet comprising the pre-loaded spring. If the preloaded spring released, the locking mechanism is opened by means of the release chain and in particular independently of the electric drive, which is provided for a normal electrical opening.
- the electric drive which is intended for a normal electrical opening, does not have to be rotated by spring force in order to open an associated locking mechanism. It is thus advantageously minimized the electrical energy consumption that must be spent in case of failure of a main power source. In this case, the emergency power source is only used to release the spring. Only the thus released force of the preloaded spring then opens the locking mechanism.
- the release device comprises a drive wheel which can be driven by an electric motor. Starting from a starting position, the spring is released by turning the drive wheel in a first direction of rotation.
- the drive wheel pivots by rotating in the first direction of rotation a rotatably mounted spring-loaded pawl. If the spring-loaded pawl pivoted in this way, so the spring is finally released.
- the drive wheel has a drive element which extends in the direction of a lever arm of the spring-loaded pawl. If the drive wheel is rotated in the first direction of rotation, the drive element detects the lever arm of the spring - loaded pawl and pivots this lever arm so that the spring is released.
- the drive element has an arcuate contour which extends from the outer periphery of the drive wheel to the axis of the drive wheel.
- the arcuate contour can detect the lever arm and pivoting.
- the curved shape results in a low power electric motor being provided to release the spring.
- the lever arm which is driven by the drive wheel, long compared to another lever arm, by which the spring is held in its biased position. This is further improved that an electric motor with low power is sufficient to release the spring.
- the spring-loaded pawl comprises two lever arms which form a right angle.
- the one lever arm is pivoted by a drive wheel.
- the other lever arm holds the spring in its biased position. This embodiment allows a small space.
- an associated locking mechanism can be opened, that is, without utilizing the spring force of the prestressed spring.
- the locking mechanism is opened by the drive wheel is rotated from the starting position in the second direction of rotation. If the locking mechanism has been opened, the drive wheel is rotated back to the starting position. However, if an opening has failed, the drive wheel is rotated back beyond the initial position until the spring is released.
- the drive wheel is thus used twice, whereby advantageously the number of components is kept low.
- the locking mechanism of the lock basically comprises a catch and a pawl for locking the catch and optionally additionally a blocking lever, which is able to block the pawl in its locked position.
- the lock is basically an electrically operated lock, as it is especially important in such locks that is opened in normal operation with only little force and only in an extreme case, an additional force is provided to open a lock with increased force can.
- the spring consists of stability and space reasons basically made of metal to provide a sufficiently large force can, without having to provide an excessively large space.
- the actuating device comprises two electric motors which have different performance.
- the less powerful electric motor is designed to release the preloaded spring.
- the more powerful electric motor is intended for electrical opening normally.
- the electric motor, which is less powerful and requires less electrical power to operate, preferably has a greater internal resistance.
- the emergency power source is constructed from one or more capacitors or comprises one or more capacitors, with which an electrical energy is stored.
- the provision of two motors allows the use of an emergency power source comprising one or more capacitors for the storage of electrical energy.
- the emergency power source is constructed from one or more accumulators or comprises one or more accumulators, with which an electrical energy is stored.
- FIG. 2 Release device with preloaded spiral spring
- Figure 3 release device with biased coil spring and flywheel
- Figure 4 release mechanism with a rotatably mounted gear with
- Figure 5 Section of a release device with prestressed torsion spring
- FIG. 6 section of a release device with pretensioned leg spring
- Figure 7 another embodiment of a trigger mechanism
- FIG. 8 release mechanism according to FIG. 7 with spring storage
- FIG. 9 shows a further view of the triggering mechanism according to FIG. 8.
- FIG. 1 shows a trigger mechanism of an actuator and a ratchet which can be opened by operating the actuator.
- the locking mechanism comprises a rotary latch 1, which can be pivoted about its axis 2.
- the rotary latch 1 is locked by a pawl 3.
- By locking a lock holder 5 is held by the catch 1.
- An associated door or flap is then closed.
- the pawl 3 can be rotated counterclockwise about its axis 4 from the detent position, so as to open the locking mechanism.
- a blocking surface 7 of the rotary latch 1 bears against a blocking surface 6 of the pawl 3 in the main latching position.
- the catch 1 has a further blocking surface 15 with which the catch can be locked in the pre-locking position.
- the arm of the pawl 3 is angular.
- the angled end 8 of the pawl 3 extends to a rotatably mounted pin 9 which is part of the actuator.
- the bolt 9 can be rotated about an axis 10 around.
- the bolt 9 is perpendicular from a gear 1 1 from.
- a worm 12 is applied to the teeth of the gear 1 1 at.
- the worm 12 is connected to a shaft 13 of an electric motor 14.
- FIG. 1 In order to allow an increased second force for opening, there is a coupling between a prestressed spring 16 and the gear 1 1 on the back of the gear 1 1.
- the associated structure is illustrated by FIG.
- the spring 16 is a coil spring, which is biased in the case of Figure 2. This coil spring 16 is arranged on the back of the gear 1 1, without being firmly connected to the gear 1 1. The outer end 17 of the coil spring 16 is bent and is held by a stepped end 18 of a spring - locking pawl 19. As a result, the coil spring 16 remains in its biased state.
- the spring-loaded pawl 19 is rotatably supported about an axis 20.
- the spring-loaded pawl 19 has a first short lever arm 21, which has the stepped end 18, and a comparatively long lever arm 22.
- the two lever arms 21 and 22 form a right angle.
- Behind the free end of the long lever arm 22 is a drive wheel 23 which is rotatably supported by an axis 24.
- From the drive wheel 23 is from a drive element 25 from whose contour extends arcuately from the outer edge of the drive wheel 23 to the axis 24. As a result, the distance of the arcuate contour to the outer edge of the drive wheel is increasingly larger.
- the drive element 25 is located in the same plane as the long lever arm 22.
- the drive wheel 23 may be configured as a toothed wheel, which can be rotated via a gear 26 and 27 by an electric motor 28.
- the transmission may include a worm 27 and a worm wheel 26 which may be driven by the worm 27.
- the worm wheel 26 in turn drives the drive wheel 23.
- the worm 27 is connected to the shaft 29 of the motor 28.
- the bent end 17 detects a bolt on the back of the gear 1 1 and then drives the gear 1 1 by means of the force of the biased coil spring 16.
- the spring force of the spiral spring 16 is then available in order to be able to open a locking mechanism with increased force.
- the inner end of the coil spring 16 may be secured to a rotatably mounted pin 30.
- the rotatably mounted pin 30 is preferably rotatable by a latching mechanism only in a clockwise direction and manually using a key. If the coil spring 16 has been released, then the Spring accumulator pawl 19 are moved back to their blocking position. Thereafter, the bolt 30 is rotated by means of a key manually in a clockwise direction, thereby the coil spring 16 is tensioned again as soon as the bent end 17 is held by the stepped end 18 of the short lever arm 21.
- the diameter of the worm wheel 26, as shown in FIG. 2 is small in relation to the diameter of the drive wheel 23 in order to be able to pivot the spring-loaded pawl 19 with a particularly low force.
- FIG. 3 shows an alternative embodiment, in which the spiral spring 16 is fastened with its outer end 32 to a flywheel 31.
- the flywheel 31 is rotatably supported by the bolt 30.
- the flywheel 31 has a step-shaped recess on the outer circumference.
- the step-shaped end 18 of the short lever arm 21 of the spring-loaded pawl 19 rests against the stepped end 33 and thus prevents the pre-tensioned spring 16 from relaxing.
- the spring-loaded pawl 19 is rotated by the electric motor 28 clockwise about the axis 20 until the stepped end 18 of the short lever arm 21 has left the stage 33 of the flywheel 31.
- a pin 34, the flywheel 31 is coupled to the gear 1 1, and preferably such that the bolt 34 extends into a slot in the figure 4 shown slot 35 of the gear 1 1 extends.
- the fixed to the flywheel 31 bolt 34 is correspondingly perpendicular from the main surface of the flywheel 1 1 in the direction of gear 1 1 from.
- the diameter of the worm wheel 26 is again advantageously smaller than the diameter of the drive wheel 23.
- the bolt 34 as shown in Figure 4 can be located away from both ends 36 and 37 of the slot 35. This makes it possible on the one hand, that the gear 1 1 for opening of the locking mechanism by the electric drive 14 can be rotated clockwise, regardless of the bolt 34, which extends into the slot 35. On the other hand, it is achieved that the flywheel after an initial release of the spring 16 can first pass through a free path before the bolt 34 strikes the corresponding end 37 of the slot 35. It is thus possible that the flywheel can first accelerate, so as to initiate a large impulse in the gear 1 1, resulting in an opening with a significantly increased force.
- the bolt 34 abut the end 37 of the slot 35. If the spring 16 is released, the additionally provided force is transmitted immediately to the gear 1 1 and opened with increased force.
- FIG. 4 shows as the case that, following its release, the spring acts on the release chain, through which an associated locking mechanism is also opened in the case of a conventional opening.
- This embodiment is regularly associated with a failure of a main power source with the disadvantage that the electric drive 14 must be rotated for opening by the spring with. Therefore, it is preferable to have a separate trip chain independent of the electric motor 14, to which the spring acts after the release for opening the locking mechanism. If a separate release chain is provided, then the electric motor 14 does not have to be rotated, which is provided for a conventional opening of the locking mechanism.
- Figure 5 illustrates an embodiment with a biased torsion spring 38.
- the torsion spring 38 is held by a bolt 39 in a desired position.
- the bolt 39 is slidably supported by a sleeve 40.
- On the sleeve 40 is located at one end of the torsion spring 38 biased.
- the other end of the torsion spring 38 is biased to a head 41 of the bolt 39 at.
- the head 41 extends into the step-shaped recess 18 of the short lever arm 21 of the spring-loaded - pawl and is held. If an additional force is required for opening a locking mechanism, the stepped end 18 is pivoted away from the head 41. As a result, the spring 38 is released and can relax.
- the head 41 is coupled to the actuating device such that the force provided thereby for opening a locking mechanism is used in addition and can thus be opened with increased force.
- FIG. 6 illustrates an embodiment with a prestressed leg spring 42 which is held by a pin 43.
- a leg 44 of the leg spring 42 is biased against a stop 45 of the actuator.
- the other leg 46 is biased by the step 18 of the short lever arm 21 is held.
- a leg spring is advantageous with a very small space.
- a first motor 14 is provided in order to be able to electrically open the locking mechanism 1, 2 in the normal case.
- the spring 16, 38, 42 is released when needed.
- the second motor is smaller in size than the first motor 14.
- the second motor preferably has a greater internal resistance than the first motor.
- the provision of a second motor 28, however, has the advantage that it can be better tuned to the needs in an emergency. A smaller dimensioning and / or a larger internal resistance of the second motor makes it possible to release the spring with a very low electrical power.
- the main power source it can be released with a small-sized emergency power source in such an extreme case, the spring by the second electric motor, so as to open the locking mechanism 1, 3 even if a main power source, if necessary, only by means of spring force , Since only a small power is required, the emergency power source can be correspondingly small in size and even be part of the actuator. It can satisfy an emergency power source, which is formed from one or more capacitors and thus able to store electrical energy only for a relatively short time. However, such an emergency power source is associated with the advantage of being very susceptible to interference.
- An emergency power source which is part of the actuator, means that an "actuator" module already includes an emergency power source before it is installed in a motor vehicle, in particular, such an emergency power source is only intended to power the corresponding lock in an emergency. In addition, this emergency power source is then not used for the power supply of other components of a motor vehicle in an emergency.
- a non-rechargeable battery or a rechargeable battery can be used.
- the actuating device preferably comprises one Display and / or warning device, which signals visually and / or acoustically, if there is a need for replacement of the battery due to lack of battery power.
- FIG. 7 shows a further preferred construction of a locking mechanism and an actuating device.
- the catch 1 and the pawl 3 of the locking mechanism are rotatably attached to a lock case 47.
- the actuating device has a release lever 55, which can be rotated about an axis 50.
- the release lever 55 has a long lever arm 48 and a short lever arm 49 so as to be able to open the locking mechanism with little effort due to a favorable lever ratio.
- the long lever arm 48 can be pivoted by an arcuate from the gear 1 1 projecting cam 9.
- the cam 9 has an arcuate contour which extends arcuately from Au OH réelle in the direction of axis 10, so as to pivot with further reduced effort, the long lever arm 48 of the trigger lever 55.
- the rotational movement of the gear is suitably limited to two stops 51 and 52.
- the one stop 52 is attached to the gear 1 1, for example, on a flag-shaped bearing 54.
- the other stop 51 is attached to the end of the long lever arm 48 of the trigger lever 55. In a technically simple way so pivotal movements of the trigger lever 55 can be suitably limited to ensure reliable operation.
- From the gear 1 1 is a flag-shaped contact 54, at which a leg of a return spring 53 is biased.
- the gear 1 1 is counterclockwise rotated by about 270 ° until the system 54 reaches the stop 51, which is attached to the end of the long lever arm 48.
- the long lever arm 48 is pivoted counterclockwise about the axis 50 around and so opened the locking mechanism.
- the axis 50 for the rotatable mounting of the release lever is attached to a side wall 56 of the lock case 47. This axis 50 is therefore aligned perpendicular to the axes 2 and 4 of the locking mechanism. A compact space is made possible so advantageous.
- Figures 8 and 9 show the supplemented by a spring accumulator structure of Figure 7 from the front and the back.
- the spring accumulator includes a prestressed leg spring 42, which is biased by a leg on a bent tab 33 of a flywheel 31.
- the tab 33 of the flywheel 31 is held in the stepped end 18 of the short lever arm of the spring-loaded pawl. From the flywheel 31 is a hammer 57 radially.
- step 18 If the step 18 is moved out of its blocking position by pivoting the spring - locking pawl counterclockwise about the axis 20 around out and so released the leg spring 42, then the hammer 57 rotates by about 270 ° counterclockwise until this on a corresponding lever arm of the pawl 3 impinges and so the pawl 3 strikes out of its detent position.
- the spring accumulator acts in this embodiment, not on the release chain, the for An opening of the locking mechanism is usually responsible. This avoids that the electric drive 14, with the rule, a locking mechanism is opened, does not have to be moved. This is particularly advantageous if the main power source has failed and it is therefore important to minimize the electrical energy requirement.
- the spring store shown in Figures 8 and 9 exploits that first the flywheel 31 can be accelerated before a pulse is introduced into the pawl 3 for opening the locking mechanism.
- the acceleration makes it possible to initiate a large impulse in the pawl 3 can. Therefore, the flywheel preferably rotates by at least 180 ° or can be rotated by at least 180 ° before a hammer of the flywheel 31 impinges for opening the locking mechanism on a component provided for it, for example, on a pawl, on a blocking lever of the locking mechanism or on a release lever of the actuator.
- the flywheel 31 may have spokes so that the mass of the flywheel is displaced radially outward.
- mass is shifted by a widened circumference 58 radially outward Shen.
- This scope 58 also serves advantageously as a support surface for the stage 18 when the spring accumulator is stretched again.
- This periphery 58 may be provided by an independent component which is mechanically coupled to the flywheel 31.
- this component also advantageously has a sleeve 63, which is held by the axis 50 of the release lever 55.
- the trigger lever 55 is then rotatably supported by the axis 50 and by the sleeve 63.
- the sleeve 63 thus passes through the release lever 55 therethrough.
- a gear 59 is advantageously coupled to the sleeve 63 on the other side so that by corresponding rotation of the gear 59, the spring 42 of the spring accumulator can be stretched again.
- the gear 59 is coupled to a worm 60, which can be rotated via a shaft 61 and a connecting element 62 by means of a key.
- the spring accumulator thus has a mechanism comprising the components 58, 59, 60, 61, 62 in order to be able to re-tension the spring accumulator with the aid of a key.
- the coupling between gear 59 and sleeve 63 in this embodiment is not such that the gear 59 is rotated when the spring 42 is relaxed for emergency opening and the flywheel 31 rotates in the opening direction. Otherwise, u would have to a. the worm 60 are rotated, which would reduce a momentum.
- the two lever arms 21 and 22 of the spring-loaded pawl advantageously include an acute angle to allow for a small space.
- Stopper for cams of the gear wheel attached to the release lever Stop for basic position
- Connecting element connecting gear: worm
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18171392.6A EP3385481B1 (de) | 2015-03-24 | 2016-03-21 | Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015205345.8A DE102015205345A1 (de) | 2015-03-24 | 2015-03-24 | Betätigungseinrichtung für ein Kraftfahrzeugelektroschloss mit Federspeicher |
PCT/DE2016/100131 WO2016150432A1 (de) | 2015-03-24 | 2016-03-21 | Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18171392.6A Division EP3385481B1 (de) | 2015-03-24 | 2016-03-21 | Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher |
EP18171392.6A Division-Into EP3385481B1 (de) | 2015-03-24 | 2016-03-21 | Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher |
Publications (2)
Publication Number | Publication Date |
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EP3274528A1 true EP3274528A1 (de) | 2018-01-31 |
EP3274528B1 EP3274528B1 (de) | 2020-11-11 |
Family
ID=55759424
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18171392.6A Active EP3385481B1 (de) | 2015-03-24 | 2016-03-21 | Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher |
EP16717089.3A Active EP3274528B1 (de) | 2015-03-24 | 2016-03-21 | Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18171392.6A Active EP3385481B1 (de) | 2015-03-24 | 2016-03-21 | Betätigungseinrichtung für ein kraftfahrzeugelektroschloss mit federspeicher |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP3385481B1 (de) |
DE (2) | DE102015205345A1 (de) |
WO (1) | WO2016150432A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022002238A1 (zh) * | 2020-07-03 | 2022-01-06 | 青岛天辰佳创汽车配件有限公司 | 一种车门锁以及汽车 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016112185A1 (de) | 2016-06-10 | 2017-12-14 | Kiekert Ag | Kraftfahrzeugschloss |
US11377882B2 (en) | 2016-07-04 | 2022-07-05 | Kiekert Ag | Motor vehicle lock |
DE102018109477A1 (de) * | 2018-04-20 | 2019-10-24 | Kiekert Ag | Kraftfahrzeug-Antriebsanordnung |
DE102018113666A1 (de) | 2018-06-08 | 2019-12-12 | Kiekert Ag | Elektrisch betätigbares Kraftfahrzeugschloss |
EP3853432B1 (de) * | 2018-09-17 | 2023-02-15 | Southco, Inc. | Schnappverschluss |
DE102018128810A1 (de) | 2018-11-16 | 2020-05-20 | Kiekert Aktiengesellschaft | Kraftfahrzeugschloss |
CN109914942B (zh) * | 2019-03-19 | 2023-10-13 | 皓月汽车安全系统技术股份有限公司 | 一体式背门锁体 |
DE102019116917A1 (de) * | 2019-06-24 | 2020-12-24 | Kiekert Aktiengesellschaft | Kraftfahrzeugschloss |
DE102021100739A1 (de) * | 2021-01-15 | 2022-07-21 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Schloss |
DE102021106210A1 (de) * | 2021-03-15 | 2022-09-15 | Kiekert Aktiengesellschaft | Elektromotorischer Antrieb für kraftfahrzeugtechnische Anwendungen |
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DE2721970A1 (de) * | 1977-05-14 | 1978-11-16 | Fichtel & Sachs Ag | Schliess- und/oder verriegelungseinrichtung fuer fahrzeugtueren |
DE19847079A1 (de) * | 1998-10-02 | 2000-04-06 | Brose Fahrzeugteile | Elektrisches Schloß für Kraftfahrzeuge |
DE19849674C2 (de) * | 1998-10-28 | 2001-01-11 | Bosch Gmbh Robert | Einrichtung zum Entriegeln von Türen eines Kraftfahrzeuges bei Ausfall der Bordnetzspannung |
DE10054026A1 (de) * | 2000-11-01 | 2002-05-08 | Bayerische Motoren Werke Ag | Schloss mit Sicherungseinrichtung an einer Tür oder dergleichen, insbesondere Fndraumtür eines Kraftfahrzeugs |
DE10127523C2 (de) * | 2001-06-06 | 2003-04-10 | Inbal Steiner | Schließsystem für ein Kraftfahrzeug |
DE10300721A1 (de) * | 2003-01-11 | 2004-07-22 | Kiekert Ag | Kraftfahrzeugtürverschluss |
GB2411708A (en) * | 2004-03-06 | 2005-09-07 | Arvinmeritor Light Vehicle Sys | An actuator assembly for use in conjunction with a latch assembly |
GB2412405B (en) * | 2004-03-24 | 2006-11-01 | Arvinmeritor Light Vehicle Sys | Latch |
FR2920805B1 (fr) * | 2007-09-11 | 2009-11-06 | Peugeot Citroen Automobiles Sa | Systeme d'assistance a l'ouverture d'une serrure. |
DE102013217265A1 (de) * | 2013-08-29 | 2015-03-19 | Kiekert Ag | Elektrisches Kraftfahrzeugschloss mit Federspeicher |
DE102013110756A1 (de) * | 2013-09-27 | 2015-04-02 | Kiekert Aktiengesellschaft | Kraftfahrzeugtürschloss |
DE102014223718A1 (de) * | 2014-11-20 | 2016-05-25 | Kiekert Ag | Elektroschloss mit Betätigungseinrichtung für ein Kraftfahrzeugschloss nebst Verfahren |
-
2015
- 2015-03-24 DE DE102015205345.8A patent/DE102015205345A1/de not_active Withdrawn
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2016
- 2016-03-21 EP EP18171392.6A patent/EP3385481B1/de active Active
- 2016-03-21 WO PCT/DE2016/100131 patent/WO2016150432A1/de active Application Filing
- 2016-03-21 EP EP16717089.3A patent/EP3274528B1/de active Active
- 2016-03-21 DE DE112016001343.4T patent/DE112016001343A5/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022002238A1 (zh) * | 2020-07-03 | 2022-01-06 | 青岛天辰佳创汽车配件有限公司 | 一种车门锁以及汽车 |
Also Published As
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DE102015205345A1 (de) | 2016-09-29 |
EP3385481B1 (de) | 2020-08-19 |
EP3385481A1 (de) | 2018-10-10 |
DE112016001343A5 (de) | 2018-01-04 |
WO2016150432A1 (de) | 2016-09-29 |
EP3274528B1 (de) | 2020-11-11 |
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