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1.
公开(公告)号:US20250115321A1
公开(公告)日:2025-04-10
申请号:US18907200
申请日:2024-10-04
Applicant: Stabilus GmbH
Inventor: Daniel BODARNEA , Michael HEWEL , Lars LÖHKEN , Markus MÜLLER , Peter OSTER , Raphael PIROTH , Ulrich PROBST , Andreas SEUS-KAPELLEN
Abstract: A device, system, or method for changing the center of gravity of a bicycle, in particular an electric bicycle, to suit the situation, with: an actuator for changing the center of gravity of the bicycle, at least one sensor that monitors the riding status of the bicycle, a control unit which receives and processes data from the sensor, determines a center of gravity of the bicycle adapted to the situation and outputs corresponding control signals to the actuator in order to carry out the change in center of gravity. According to the invention, an adjustment speed of the change in the center of gravity can be adapted to a riding state of the bicycle.
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公开(公告)号:US20250092950A1
公开(公告)日:2025-03-20
申请号:US18288169
申请日:2023-01-03
Applicant: STABILUS GMBH
Inventor: Hermann Schneider , Rainer Sauer , Frank Born , Martin Schleich
IPC: F16J15/324 , C09K3/10 , C10M107/02 , C10M107/34 , C10M129/68 , C10M169/04 , C10N30/00 , C10N30/12 , C10N40/25 , F16J1/08 , F16J7/00 , F16J15/3284
Abstract: The invention relates to a piston-cylinder unit (100) comprising a cylinder (110) filled with a fluid (150), a piston (120) slidably guided in the cylinder (110), a piston rod (130) attached to the piston (120), a seal (140), and a lubricant in contact with the seal (140) and with the cylinder (110), the piston (120) and/or the piston rod (130). The lubricant is a polyalphaolefin oil or a polyalkylene glycol oil. The seal (140) is made of chlorine-free acrylonitrile butadiene rubber. The invention also relates to a method for producing the piston-cylinder unit (100).
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3.
公开(公告)号:US12252922B2
公开(公告)日:2025-03-18
申请号:US18274801
申请日:2022-02-28
Applicant: STABILUS GMBH
Inventor: Axel Knopp , Wilhelm Schwab
Abstract: A drive system for a motor vehicle door is provided including an electric motor and a hinge for fastening the motor vehicle door. The hinge includes a door leaf, a body leaf for attachment to the body and a hinge pin arranged coaxially to the hinge axis, and rotatably mounted on the body leaf. The electric motor includes a stator and a rotor arranged coaxially with the hinge axis in the stator and mounted rotatably about the hinge axis relative to the stator. The hinge pin is disposed in sections within the rotor, the rotor being coupled to the hinge pin in a gearless manner to transmit rotation. The drive system includes a tolerance ring arranged between the rotor and the hinge pin for transmitting the rotation from the rotor to the hinge pin, wherein the tolerance ring is coupled frictionally to the hinge pin or to the rotor.
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4.
公开(公告)号:US12234403B2
公开(公告)日:2025-02-25
申请号:US17926325
申请日:2021-05-17
Applicant: STABILUS GmbH
Inventor: Ulrich Probst , Alexander Reiser , Martin Schleich , Felix Beib
Abstract: A gas pressure spring is provided including an expanding wax as a compensating medium for reducing a temperature dependency of a spring force of the gas pressure spring in an operating temperature range of the gas pressure spring spanning a minimum temperature of −40° C. to +10° C. up to a maximum temperature of +40° C. to +100° C. The expanding wax includes at least one liquid phase and at least one solid phase in the entire operating temperature range, the expanding wax comprising a number of primary alcohols. Also provided is a drive system for a flap including a gas pressure spring for supporting the flap, and an electromechanical drive for driving the flap.
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公开(公告)号:US20240360716A1
公开(公告)日:2024-10-31
申请号:US18633666
申请日:2024-04-12
Applicant: Stabilus GmbH
Inventor: David BURBULLA , Magnus HÜMMERICH
CPC classification number: E05F5/00 , E05F15/60 , E05Y2201/21 , E05Y2201/26 , E05Y2900/50
Abstract: The invention relates to a brake module (1) for a drive system—in particular, for vehicle hatches—comprising at least one thrust washer (4) and at least one brake disk (3), wherein the at least one thrust washer (4) and the at least one brake disk (3) each have at least one friction surface, which surfaces rub against one another during braking operation, characterized in that the brake disk (3) is formed in one piece from a plastic material and has a number of depressions (18) in the at least one friction surface for receiving a lubricant.
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公开(公告)号:US20240344598A1
公开(公告)日:2024-10-17
申请号:US18633974
申请日:2024-04-12
Applicant: Stabilus GmbH
Inventor: Sven SCHNEIDER , Lisa-Marie FETTWEIß , David BURBULLA , Jürgen BLUM
CPC classification number: F16H25/20 , F16H2025/2075 , F16H2025/2481
Abstract: The invention relates to a spindle drive device comprising a spindle provided with an external thread, a thread engagement element which is in threaded engagement with the external thread of the spindle, a drive assembly having a drive unit which is configured to drive the spindle or the thread engagement element, wherein the spindle or the thread engagement element is connected to at least one connection unit for connecting the spindle drive device to a superordinate assembly that is not part of the spindle drive device.
According to the invention, it is provided that the spindle is a trapezoidal thread spindle made of carbon steel and is heat-treated by means of at least one thermochemical method.-
7.
公开(公告)号:US20240093435A1
公开(公告)日:2024-03-21
申请号:US17768031
申请日:2020-10-07
Applicant: STABILUS GMBH
Inventor: Markus Müller , Joshua Burrell , Alexander Hüsch , Marian Bochen , Luis De Jesus
IPC: E01B19/00 , G10K11/178
CPC classification number: E01B19/003 , G10K11/17873 , G10K2210/1283 , G10K2210/1291
Abstract: A system for actively attenuating acoustic vibrations of a rail for rail traffic is provided including at least one sensor for detecting at least a vertical acoustic vibration of the rail, at least one actuator for exciting at least a vertical counter-vibration of the rail and at least one control unit communicatively connected to the at least one sensor and the at least one actuator for controlling the at least one actuator depending on the vibration detected by the sensor, the counter-vibration being adapted to destructively interfere with the detected vibration, and the at least one actuator being mechanically coupled to the rail and to a carrier element supporting the rail. Also provided is a carrier element for the system and a method for actively attenuating acoustic vibrations of a rail for rail traffic.
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公开(公告)号:US11578523B2
公开(公告)日:2023-02-14
申请号:US16760224
申请日:2018-10-30
Applicant: STABILUS GMBH
Inventor: Jonathan Keßler , Danniel Lange , Kathrin Kronz , Axel Knopp
IPC: E05F15/00 , E05F15/622 , H02K7/10
Abstract: A module for a modular, motorized drive system, in particular for doors, wherein the modular system is designed such that a number of modules arranged linearly one behind the other along a longitudinal axis of the modular system form a functional group of the drive system is provided. The modular system includes at least one of a number of latching elements on a front side of the module orthogonal to the longitudinal axis and a number of receiving elements, which are complementary to the latching elements, on a rear side of the module orthogonal to the longitudinal axis and opposite the front side, wherein the receiving elements are designed to form a mechanical connection to the latching elements of a further module which is arranged with its front side parallel to the rear side of the module.
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公开(公告)号:US11339597B2
公开(公告)日:2022-05-24
申请号:US16229882
申请日:2018-12-21
Applicant: STABILUS GMBH
Inventor: Gerd Mülhöfer , Dirk Rennecke
IPC: E05F1/10 , E05F15/622
Abstract: A flap assembly for a vehicle includes a flap, which by way of a linear actuator drive is pivotably drivable about a pivot axis from a closed position to an opened position. The drive includes a spring assembly that acts in a supporting manner on the flap. The actuator drive has an actuator housing that has one end articulated on the body of the vehicle, and an actuator rod being deployable from the other end of the housing. An external end of the actuator rod is articulated on the flap at a radial spacing from the pivot axis. The spring assembly is releasably disposed on the other end of the housing and has a compression spring supported by the actuator housing. The compression spring acts on the flap between a closed position and an initial opening angle of the flap.
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公开(公告)号:US11248405B2
公开(公告)日:2022-02-15
申请号:US16379072
申请日:2019-04-09
Applicant: STABILUS GMBH
Inventor: Marcel Schmengler , Magnus Hümmerich , Sergei Mazepa
IPC: F16D55/22 , E05F5/00 , F16D59/00 , F16D65/00 , F16D65/12 , F16D69/02 , F16D69/04 , F16D65/092 , F16D65/18 , F16D65/02 , F16D121/14
Abstract: A brake module for a drive system, in particular for doors, including at least one thrust washer and at least one brake disc, wherein the at least one thrust washer and the at least one brake disc each have at least one friction surface rubbing against each other during braking operation is provided. The embodiments also relate to a drive system, in particular for doors, including such a brake module. The embodiments further relate to a production method for a brake module of the abovementioned type. Known brake modules have a high variation in the braking force on the one hand in the course of their service life and on the other hand as a function of the temperature.
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