Patents by Inventor Reinhard Hübner
Reinhard Hübner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11927213Abstract: The disclosure relates to a joint, which has at least three degrees of rotational freedom, having a rigid carrier element and at least two elastically deformable joint elements formed on the carrier element in an overlapping arrangement, at least in sections. Each joint element can include two rod-shaped web portions arranged on the carrier element and extending therefrom which are arranged either converging or diverging relative to each other, and at their end facing away from the carrier element are connected to each other by way of a contact portion. Two web portions connected to each other extend in a first common plane and two other web portions connected to each other extend in a second common plane, and the first common plane and the second common plane intersect.Type: GrantFiled: July 4, 2018Date of Patent: March 12, 2024Assignee: PHYSIK INSTRUMENTE (PI) GMBH & CO. KGInventor: Reinhard Hübner
-
Patent number: 11885367Abstract: Spindle nut which can be brought into engagement with or engages with a corresponding spindle, wherein the spindle nut comprises an internal thread which is defined by three longitudinal grooves, which run in a direction parallel to a central thread axis A of the spindle nut, which is interrupted, as a result of which three spaced-apart internal thread segments are formed in the spindle nut, and, in case the spindle nut is in engagement with the spindle, the external thread of the spindle is in contact only with the internal thread segments, wherein the spindle nut, with respect to a cross section arranged perpendicular to its central thread axis A, comprises a cross section geometry with an inner cross-section curve K facing the central thread axis, wherein at least the inner thread segments each form a partial circle shaped section of the cross section curve K, wherein the diameter of each partial circle shaped section corresponds to the core diameter of the internal thread, and the partial circle shaped seType: GrantFiled: November 15, 2018Date of Patent: January 30, 2024Assignee: PHYSIK INSTRUMENTE (PI) GMBH & CO. KGInventor: Reinhard Hübner
-
Patent number: 11793080Abstract: The disclosure relates to an ultrasonic actuator formed of a plate having a base, a cover surface which is geometrically similar to the base, and a lateral surface which interconnects the base and the cover surface, wherein the plate includes an electromagnetic material. Electrodes for inciting periodic deformations of the plate are arranged on the base of the plate and on the cover surface of the plate opposite the base. The base includes at least two faces which are arranged in parallel with one another and form contact portions of the lateral surface, and the two faces of the base arranged in parallel with one another, together with connecting lines which interconnect the respective end points of the faces arranged in parallel, form a parallelogram inscribed in the base, in which parallelogram an angle different from 90° is enclosed between adjacent faces. A motor having such an ultrasonic actuator is also disclosed.Type: GrantFiled: July 3, 2020Date of Patent: October 17, 2023Assignee: PHYSIK INSTRUMENTE (PI) GMBH & CO. KGInventor: Reinhard Hübner
-
Patent number: 11716035Abstract: The present disclosure relates to an electromechanical linear drive having a housing, an electromechanical drive unit, a transmission element which is coupled to the electro-mechanical drive unit, and an element to be driven which is in frictional contact with the transmission element, where the transmission element is mounted on at least two bearing points with respect to the housing. Improved accessibility to the element to be driven and a longer adjustment path of the element to be driven can be achieved by placing the element to be driven in frictional contact with the transmission element at a point of engagement outside of all bearing points.Type: GrantFiled: January 27, 2020Date of Patent: August 1, 2023Assignee: PHYSIK INSTRUMENTE (PI) GMBH & CO. KGInventors: Reinhard Hübner, Dominik Bocskai
-
Publication number: 20230220599Abstract: A fabric is for a transition element for the protection of a transition area between two interconnected components or vehicle parts that can move relative to each other. The fabric has at least one first section, and at least one second section. The first section and the second section differ with respect to at least one mechanical property. The first section has at least one material weakening to change the at least one mechanical property in the first section.Type: ApplicationFiled: January 6, 2023Publication date: July 13, 2023Inventors: Christian Hirling, Reinhard Hübner, Andreas Wiegrefe
-
Patent number: 11691469Abstract: A multi-layered sheet material (1) including a reinforcing support (2) having a polymer coating (3) on at least one side, alternatively on both sides, wherein the reinforcing support (2) includes at least one textile fabric (6), such as a supporting woven fabric (6a), wherein the fabric (6), has at least two surface regions (13a; 13b; 34a; 34b) that differ from each other in at least one mechanical property, as well as a crossway element, such as a crossway bellows, for components, vehicles, building connections, or for flight passenger bridges or staircase bridges, including at least one such multi-layered sheet material, and a vehicle, a building connection, and a flight passenger or staircase bridge including such a crossway element.Type: GrantFiled: February 8, 2018Date of Patent: July 4, 2023Assignee: Hübner GmbH & Co. KGInventors: Thomas Busch, Andreas Wiegrefe, Reinhard Hübner
-
Publication number: 20220410506Abstract: A molding process for the production of a cover wall section for a cover in which the cover wall section has at least one multi-layer fabric that has a reinforcement and, at least on one side, preferably on both sides, a polymer coating, has the following process steps: Provision of at least one multi-layer fabric; draping of the at least one fabric over a molding surface of a mold and stretching of the at least one fabric across the molding surface by at least one tension element; and curing of the at least one fabric and/or the at least one tension element in such a way that the cover wall section is fixed in its shape.Type: ApplicationFiled: June 21, 2022Publication date: December 29, 2022Inventors: Reinhard Hübner, Andreas Wiegrefe, Christian Hirling, Kathleen Kammel
-
Publication number: 20220254983Abstract: The disclosure relates to an ultrasonic actuator formed of a plate having a base, a cover surface which is geometrically similar to the base, and a lateral surface which interconnects the base and the cover surface, wherein the plate includes an electromagnetic material. Electrodes for inciting periodic deformations of the plate are arranged on the base of the plate and on the cover surface of the plate opposite the base. The base includes at least two faces which are arranged in parallel with one another and form contact portions of the lateral surface, and the two faces of the base arranged in parallel with one another, together with connecting lines which interconnect the respective end points of the faces arranged in parallel, form a parallelogram inscribed in the base, in which parallelogram an angle different from 90° is enclosed between adjacent faces. A motor having such an ultrasonic actuator is also disclosed.Type: ApplicationFiled: July 3, 2020Publication date: August 11, 2022Applicant: Physik Instrumente (PI) GmbH & Co. KGInventor: Reinhard HÜBNER
-
Publication number: 20220029559Abstract: The present disclosure relates to an electromechanical linear drive having a housing, an electromechanical drive unit, a transmission element which is coupled to the electro-mechanical drive unit, and an element to be driven which is in frictional contact with the transmission element, where the transmission element is mounted on at least two bearing points with respect to the housing. Improved accessibility to the element to be driven and a longer adjustment path of the element to be driven can be achieved by placing the element to be driven in frictional contact with the transmission element at a point of engagement outside of all bearing points.Type: ApplicationFiled: January 27, 2020Publication date: January 27, 2022Applicant: Physik Instrumente (PI) GmbH & Co. KGInventors: Reinhard HÜBNER, Dominik BOCSKAI
-
Publication number: 20210018039Abstract: The invention relates to a joint, in particular for use in a parallel kinematic positioning device, which has at least three rotational degrees of freedom, and which has a rigid carrier element and at least two elastically deformable joint devices arranged overlapping one another at least in sections on the carrier element, wherein each of the joint devices comprises two joint elements, and each of the joint elements has an elongated connecting section and a securing section arranged at one end of the connecting section for securing the joint device to a higher level unit, and the two connecting sections of each joint device extend in a direction pointing away from the carrier element in such a way that they cross over one another.Type: ApplicationFiled: March 20, 2019Publication date: January 21, 2021Inventor: Reinhard HÜBNER
-
Patent number: 10855206Abstract: Disclosed is a piezoelectric rotary drive for a shaft, which includes a piezoelectric actuator, a deformable frame that can be coupled with a coupling section to the shaft in a force-fit manner in order to accomplish a stick-slip drive, and a loading device which can apply a preloading force to the coupling section and/or the actuator and/or the shaft. To facilitate production and assembly, the loading device can be a leaf spring which in the relaxed state extends substantially in a plane, such as along a straight line.Type: GrantFiled: May 9, 2016Date of Patent: December 1, 2020Assignee: PHYSIK INSTRUMENTE (PI) GMBH & CO. KGInventors: Reinhard Hübner, Hansjörg Luckert
-
Publication number: 20200340517Abstract: Spindle nut which can be brought into engagement with or engages with a corresponding spindle, wherein the spindle nut comprises an internal thread which is defined by three longitudinal grooves, which run in a direction parallel to a central thread axis A of the spindle nut, which is interrupted, as a result of which three spaced-apart internal thread segments are formed in the spindle nut, and, in case the spindle nut is in engagement with the spindle, the external thread of the spindle is in contact only with the internal thread segments, wherein the spindle nut, with respect to a cross section arranged perpendicular to its central thread axis A, comprises a cross section geometry with an inner cross-section curve K facing the central thread axis, wherein at least the inner thread segments each form a partial circle shaped section of the cross section curve K, wherein the diameter of each partial circle shaped section corresponds to the core diameter of the internal thread, and the partial circle shaped seType: ApplicationFiled: November 15, 2018Publication date: October 29, 2020Inventor: Reinhard HÜBNER
-
Publication number: 20200182289Abstract: The disclosure relates to a joint, which has at least three degrees of rotational freedom, having a rigid carrier element and at least two elastically deformable joint elements formed on the carrier element in an overlapping arrangement, at least in sections. Each joint element can include two rod-shaped web portions arranged on the carrier element and extending therefrom which are arranged either converging or diverging relative to each other, and at their end facing away from the carrier element are connected to each other by way of a contact portion. Two web portions connected to each other extend in a first common plane and two other web portions connected to each other extend in a second common plane, and the first common plane and the second common plane intersect.Type: ApplicationFiled: July 4, 2018Publication date: June 11, 2020Applicant: PHYSIK INSTRUMENTE (Pl) GMBH & CO. KGInventor: Reinhard HÜBNER
-
Publication number: 20200023699Abstract: A multi-layered sheet material (1) including a reinforcing support (2) having a polymer coating (3) on at least one side, alternatively on both sides, wherein the reinforcing support (2) includes at least one textile fabric (6), such as a supporting woven fabric (6a), wherein the fabric (6), has at least two surface regions (13a; 13b; 34a; 34b) that differ from each other in at least one mechanical property, as well as a crossway element, such as a crossway bellows, for components, vehicles, building connections, or for flight passenger bridges or staircase bridges, including at least one such multi-layered sheet material, and a vehicle, a building connection, and a flight passenger or staircase bridge including such a crossway elementType: ApplicationFiled: February 8, 2018Publication date: January 23, 2020Inventors: Thomas Busch, Andreas Wiegrefe, Reinhard Hübner
-
Patent number: 10250164Abstract: An inertial drive is disclosed, comprising a length-changeable actuator element (I), a frame element (4) with a support section and with a deformation section, against the contact surfaces of which the actuator element bears, wherein the deformation section has an articulation section (13), a flat spring element (5) which is arranged on the deformation section and has a friction section (3) at the free end thereof, and a friction body (2), which can be driven, in mechanical contact with the friction section. A change in length (S) of the actuating element causes a rotatory movement (D) of the deformation section about the articulation section, which movement is transmitted via the spring element to the friction section for driving the friction body which can be driven.Type: GrantFiled: March 18, 2015Date of Patent: April 2, 2019Assignee: PHYSIK INSTRUMENTE (PI) GMBH & CO. KGInventor: Reinhard Hübner
-
Patent number: 9991823Abstract: The invention relates to an assembly for an ultrasonic motor, comprising an actuator body, an actuator retainer that accommodates the actuator body, an actuator bearing, and a friction element driven by the actuator body, wherein there is planar frictional contact between the actuator body and the friction element and the assembly has an optimized tilt axis, about which the actuator retainer and/or the friction element can be pivoted and which is arranged at a distance from the center of gravity of the actuator body and is shifted in the direction of the section of the friction element touched by the actuator body.Type: GrantFiled: March 7, 2014Date of Patent: June 5, 2018Assignee: PHYSIK INSTRUMENTE (PI) GmbH & Co. KGInventor: Reinhard Hübner
-
Patent number: 9969506Abstract: An access device to an aircraft, bus or building. The access device having a loading surface connected to a vehicle, wherein a protective device for passengers is arranged on the loading surface.Type: GrantFiled: February 3, 2017Date of Patent: May 15, 2018Assignee: Hübner GmbH & Co. KGInventors: Detlef Gutkuhn, Lothar Scharf, Reinhard Hübner
-
Publication number: 20180131292Abstract: Disclosed is a piezoelectric rotary drive for a shaft, which includes a piezoelectric actuator, a deformable frame that can be coupled with a coupling section to the shaft in a force-fit manner in order to accomplish a stick-slip drive, and a loading device which can apply a preloading force to the coupling section and/or the actuator and/or the shaft. To facilitate production and assembly, the loading device can be a leaf spring which in the relaxed state extends substantially in a plane, such as along a straight line.Type: ApplicationFiled: May 9, 2016Publication date: May 10, 2018Applicant: PHYSIK INSTRUMENTE (PI) GMBH & CO. KGInventors: Reinhard HÜBNER, Hansjörg LUCKERT
-
Patent number: 9932751Abstract: An access tunnel system comprising at least one access tunnel for the sheltered guidance of persons to a vehicle, an aircraft, a building or the like. In accordance with the invention, a node element is provided at which the access tunnel opens and which at least one further access tunnel adjoins.Type: GrantFiled: February 3, 2017Date of Patent: April 3, 2018Assignee: Hübner GmbH & Co. KGInventors: Detlef Gutkuhn, Lothar Scharf, Reinhard Hübner
-
Patent number: 9745080Abstract: An access tunnel to an aircraft includes a plurality of tunnel elements each having a longitudinal axis, each tunnel element tapering conically in the direction of the longitudinal axis such that the tunnel elements can be pushed into each other.Type: GrantFiled: June 22, 2016Date of Patent: August 29, 2017Assignee: Hübner GmbH & Co. KGInventors: Detlef Gutkuhn, Kai Mander, Lothar Scharf, Hermann Benkhoff, Reinhard Hübner