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公开(公告)号：US20230193975A1
公开(公告)日：2023-06-22
申请号：US17922404
申请日：2021-05-17
Applicant: STABILUS GmbH
Inventor： Ulrich Probst , Alexander Reiser
CPC classification number: F16F9/526 , F16F9/0218 , F16F9/0236 , F16F9/3271 , F16F9/43 , E05F15/616 , E05F3/02 , F16F2222/126 , F16F2234/02 , F16F2232/08 , F16F2230/42 , F16F2228/066 , F16F2226/04 , E05Y2900/53
Abstract: A gas pressure spring is provided including a working cylinder which, together with a slidably mounted compensating piston, encloses a working chamber filled with a working medium. A slidably mounted working piston is fastened to a working rod. In the event of a temperature increase, a compensating medium in a compensating chamber expands. The compensating piston is acted upon by the pressure of the working medium and the pressure of the compensating medium) such that the volume of the working chamber is increased. The temperature dependency of the gas spring force should be reduced by a design which is as simple as possible. For this purpose, the compensating chamber is at least partially surrounded by the working rod. Thus, the compensating medium can be compactly accommodated, and the assembly of the gas spring is simplified.
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公开(公告)号：US20230018695A1
公开(公告)日：2023-01-19
申请号：US17861300
申请日：2022-07-11
Applicant: STABILUS GMBH
Inventor： Lars Löhken , Raphael Piroth , Markus Müller , Ulrich Probst , Christian Junghans
IPC: B60R22/46
Abstract: A fluid damper for modulating a retaining force of a seat belt is provided. The fluid damper includes an outer cylinder and an inner cylinder. The inner cylinder encloses an inner space. The fluid damper includes a piston shiftable in the inner space. The fluid damper includes a duct. The duct conductively connects a front fluid chamber disposed in front of the piston to a rear fluid chamber disposed behind the piston and/or a reservoir for the damping fluid. The duct includes an outer duct portion and an inner duct portion. The inner cylinder is deflectable from a rest position by a force acting on the piston so that the deflection of the inner cylinder causes an adjustment of an overlap of the outer duct portion and the inner duct portion depending on the magnitude of the force.
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公开(公告)号：US11028896B2
公开(公告)日：2021-06-08
申请号：US16305459
申请日：2017-07-12
Applicant: Stabilus GmbH
Inventor： Ulrich Probst , Lars Löhken , Raphael Piroth , Markus Müller
Abstract: A rail brake damper includes a cylinder-piston arrangement. A damping device assigned to the piston comprises at least one damping valve having at least one piston channel, which passes through the piston, connecting the two operating chambers of the cylinder, and a closure element assigned to the piston channel. The closure element is spring pre-loaded with the effect of closing the piston channel and is acted on by the hydraulic pressure which prevails in the operating chamber facing away from the piston rod with the effect of opening the damping valve.
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公开(公告)号：US20180332966A1
公开(公告)日：2018-11-22
申请号：US15978335
申请日：2018-05-14
Applicant: Stabilus GmbH
Inventor： Lars Löhken , Markus Müller , Fred Häring , Ulrich Probst , Raphael Piroth
CPC classification number: A47C1/0242 , A47C1/03211 , A47C1/03255 , A47C7/62 , A47C7/72 , A47C31/126 , B60N2/002 , B60N2002/0268
Abstract: An electrically adjustable seating device includes at least one sensor element, a processor, a memory unit and at least one electromechanical actuator. The at least one sensor element is designed to detect predetermined seating parameter data relating to a person sitting on the seating device and to transmit the data to the processor. The processor is designed to determine person parameter data, relating to the person, from the seating parameter data, to extract control data, which are associated with the person parameter data, from the memory unit and to control the at least one electromechanical actuator on the basis of the control data.
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公开(公告)号：US09920563B2
公开(公告)日：2018-03-20
申请号：US15006548
申请日：2016-01-26
Applicant: Stabilus GmbH
Inventor： Lars Löhken , Ulrich Probst , Michael Hewel
CPC classification number: E05F5/02 , E05F5/025 , F16F9/3221 , F16F9/483 , F16F9/512
Abstract: A damping unit includes a cylinder which is filled with a damping fluid and in which a piston rod is guided, the piston rod associated with a bottom surface which has at least one axial through-hole which defines an effective flow cross section for the damping fluid; wherein the piston rod includes: a sleeve element which is fixed on the piston rod in the axial direction; a piston bottom element which is supported on the piston rod so as to be axially slidable and includes the bottom surface; a resilient element; and a termination element which is fixed on the piston rod in the axial direction and forms an indirect or direct stop for the piston bottom element in the insertion direction of the piston rod.
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Patent Agency Ranking
公开(公告)号：US09598889B2
公开(公告)日：2017-03-21
申请号：US14718555
申请日：2015-05-21
Applicant: Stabilus GmbH
Inventor： Lars Löhken , Ulrich Probst , Christoph Ulrich , Markus Müller , Joshua Burrell
CPC classification number: E05F5/022 , F16F7/085 , F16F7/09 , F16F13/005
Abstract: The invention relates to a movement-damping unit (30) comprising a receiving tube (32) having a longitudinal axis (A), a relative movement unit (34) which is received in the receiving tube (32) and which is displaceable back and forth relative to the receiving tube (32) substantially in the direction of the longitudinal axis (A), and a friction device (41) acting between the receiving tube (32) and the relative movement unit (34). According to the invention, the friction device (41) comprises at least one switching element (44, 48) assigned to the relative movement unit (34) and having an engagement portion (48a) formed so as to widen radially in the direction of the longitudinal axis (A), wherein at least one resiliently compressible friction element (46, 50), which comprises a recess (50a) intended for engagement with the engagement portion (48a) and is arranged on the longitudinal face of smaller diameter of the switching element (44, 48), is assigned to each switching element (44, 48).
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公开(公告)号：US20140000394A1
公开(公告)日：2014-01-02
申请号：US13927320
申请日：2013-06-26
Applicant: Stabilus GmbH
Inventor： Lars Anheier , Ulrich Probst , Thomas Muller , Meik Broder
IPC: F16H25/20
CPC classification number: F16H25/20 , E05F15/622 , E05Y2800/205 , E05Y2800/242 , E05Y2800/402 , E05Y2800/72 , E05Y2900/50 , E05Y2900/546 , F16H25/2021 , F16H25/2454 , F16H57/029 , F16H57/031 , F16H57/033 , F16H2025/2031 , F16H2025/2075 , F16H2057/0335 , H02K7/06 , Y10T74/18624
Abstract: The invention relates to a driving device which is composed of a rotary drive assembly and a spindle drive assembly which are both removed from a modular system which comprises at least two rotary drive assemblies and at least two spindle drive assemblies which are formed with coupling elements which are compatible with one another. The invention also relates to a driving device, of which the rotary drive is received in a housing tube which is closed at its end remote from the spindle drive by a base piece, wherein the base piece and the housing tube are manufactured from plastics material and are connected to one another by cohesive bonding. Finally, the invention also relates to a modular system from which the rotary drive assembly and a spindle drive assembly are removed.
Abstract translation: 本发明涉及一种由旋转驱动组件和主轴驱动组件组成的驱动装置，它们都从模块化系统中移除，模块化系统包括至少两个旋转驱动组件和至少两个主轴驱动组件，该组件由耦合元件形成， 相互兼容。 本发明还涉及一种驱动装置，其中旋转驱动器被容纳在壳体管中，壳体管在远离主轴驱动器的端部处通过基部件封闭，其中基部件和壳体管由塑料材料制成， 通过粘结粘合相互连接。 最后，本发明还涉及去除旋转驱动组件和主轴驱动组件的模块化系统。
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公开(公告)号：US12139098B2
公开(公告)日：2024-11-12
申请号：US17861300
申请日：2022-07-11
Applicant: STABILUS GMBH
Inventor： Lars Löhken , Raphael Piroth , Markus Müller , Ulrich Probst , Christian Junghans
IPC: B60R22/46
Abstract: A fluid damper for modulating a retaining force of a seat belt is provided. The fluid damper includes an outer cylinder and an inner cylinder. The inner cylinder encloses an inner space. The fluid damper includes a piston shiftable in the inner space. The fluid damper includes a duct. The duct conductively connects a front fluid chamber disposed in front of the piston to a rear fluid chamber disposed behind the piston and/or a reservoir for the damping fluid. The duct includes an outer duct portion and an inner duct portion. The inner cylinder is deflectable from a rest position by a force acting on the piston so that the deflection of the inner cylinder causes an adjustment of an overlap of the outer duct portion and the inner duct portion depending on the magnitude of the force.
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公开(公告)号：US12103490B2
公开(公告)日：2024-10-01
申请号：US17999597
申请日：2021-05-21
Applicant: Stabilus GmbH
Inventor： Lars Löhken , Raphael Piroth , Markus Müller , Ulrich Probst , Marcus Weber
IPC: B60R22/28
CPC classification number: B60R22/28 , B60R2022/282 , B60R2022/288
Abstract: A self-regulating damper unit comprising a cylinder having a first working chamber and a second working chamber, a piston, a piston rod, and a through-hole between the first working chamber and the second working chamber. The damper unit also comprises a shiftable weight which modifies a passage cross-section of the through-hole. The shiftable weight is movably mounted such that retardation of the piston causes enlargement of the passage cross-section. A seat belt unit comprises a seat belt and the damper unit.
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20.发明公开公开(公告)号：US20230258239A1
公开(公告)日：2023-08-17
申请号：US18108035
申请日：2023-02-10
Applicant: STABILUS GmbH
Inventor： Ulrich Probst , Alexander Reiser , Felix Beib , Nico Unkelbach
CPC classification number: F16F9/3235 , F16F9/02 , F16F2226/04 , F16F2234/08
Abstract: A gas pressure spring is provided including a pressure tube and a fluid with a fluid pressure enclosed by the pressure tube in a fluid-tight manner in an operating state of the gas pressure spring. A wall of the pressure tube has a local taper, the taper forming a predetermined breaking point of the wall adapted to open to release a portion of the fluid from the pressure tube in a controlled manner when the fluid pressure exceeds a limit pressure. A wall thickness of the wall has a line-shaped minimum within the taper, the wall thickness increasing monotonically from the minimum to an edge of the taper in all circumferential directions around a longitudinal axis of the pressure tube. Also provided is a method of manufacturing the gas pressure spring.
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