Patents by Inventor Thomas Raich
Thomas Raich 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: 12091079Abstract: A steering column for a motor vehicle, including a casing unit, in which a steering spindle is mounted so as to be rotatable about a longitudinal axis (L) running in the longitudinal direction, and which has at least one inner casing telescopically adjustable in the longitudinal direction in an outer casing tube, comprising a roller guide having at least one bearing support, which is radially supported and movable on the inner casing, and in which at least one roller is mounted so as to be rotatable about a roller axis which is transverse to the longitudinal axis (L).Type: GrantFiled: October 20, 2023Date of Patent: September 17, 2024Assignees: thyssenkrupp Presta AG, thyssenkrupp AGInventors: Thomas Raich, Simon Blaettler, Robert Galehr
-
Publication number: 20240149936Abstract: A steering column for a motor vehicle, including a casing unit, in which a steering spindle is mounted so as to be rotatable about a longitudinal axis (L) running in the longitudinal direction, and which has at least one inner casing telescopically adjustable in the longitudinal direction in an outer casing tube, comprising a roller guide having at least one bearing support, which is radially supported and movable on the inner casing, and in which at least one roller is mounted so as to be rotatable about a roller axis which is transverse to the longitudinal axis (L).Type: ApplicationFiled: October 20, 2023Publication date: May 9, 2024Applicants: thyssenkrupp Presta AG, thyssenkrupp AGInventors: Thomas RAICH, Simon BLAETTLER, Robert GALEHR
-
Patent number: 11873021Abstract: A steering column may include a casing unit in which a steering spindle is mounted rotatably about a longitudinal axis extending in a longitudinal direction, and casing tubes that are adjustable telescopically relative to one another in the longitudinal direction. A roller guide with at least one bearing support can be displaced radially on a first of the casing tubes, and in which at least one roller is mounted rotatably about a roller axis that is transverse to the longitudinal axis. The roller can roll via its outer circumference in the longitudinal direction on a second of the casing tubes. A pretensioning device interacts with the bearing support to pretension the roller against the second casing tube. The bearing support may be guided on the first casing tube with an oblique inclination relative to the longitudinal axis, and the pretensioning device may apply an axial force to the bearing support.Type: GrantFiled: January 27, 2023Date of Patent: January 16, 2024Assignees: thyssenkrupp Presta AG, thyssenkrupp AGInventor: Thomas Raich
-
Publication number: 20230365183Abstract: A steering column for a motor vehicle comprises an actuating unit. A steering spindle is mounted rotatably about a longitudinal axis extending in the longitudinal direction. A supporting unit is connectable to a motor vehicle body and in which the actuating unit is held so as to be displaceable in the longitudinal direction. An energy absorption device, which is incorporated between the supporting unit and the actuating unit, has an elongate energy absorption element fastened to the actuating unit or to the supporting unit via a fastening. A deformation member, which interacts with the energy absorption element, is attached to the supporting unit or to the actuating unit. In the event of a crash with a relative displacement of actuating unit and supporting unit, the deformation member brings about an energy-absorbing plastic deformation of the energy absorption element.Type: ApplicationFiled: September 29, 2021Publication date: November 16, 2023Applicants: thyssenkrupp Presta AG, thyssenkrupp AGInventor: Thomas RAICH
-
Publication number: 20230242173Abstract: A steering column may include a casing unit in which a steering spindle is mounted rotatably about a longitudinal axis extending in a longitudinal direction, and casing tubes that are adjustable telescopically relative to one another in the longitudinal direction. A roller guide with at least one bearing support can be displaced radially on a first of the casing tubes, and in which at least one roller is mounted rotatably about a roller axis that is transverse to the longitudinal axis. The roller can roll via its outer circumference in the longitudinal direction on a second of the casing tubes. A pretensioning device interacts with the bearing support to pretension the roller against the second casing tube. The bearing support may be guided on the first casing tube with an oblique inclination relative to the longitudinal axis, and the pretensioning device may apply an axial force to the bearing support.Type: ApplicationFiled: January 27, 2023Publication date: August 3, 2023Applicants: thyssenkrupp Presta AG, thyssenkrupp AGInventor: Thomas RAICH
-
Patent number: 11492032Abstract: A steering column for a motor vehicle may comprise a guide box in which a steering spindle is mounted so as to be rotatable about a longitudinal axis and which guide box is adjustably held by a support unit that is able to be connected to the body of the motor vehicle, a pivot bearing in which the guide box in a front region is mounted so as to be pivotable about a pivot axis that lies horizontally so as to be transverse to the longitudinal axis, and an actuation lever that is mounted in a first lever bearing in a rear region of the guide box and in a second lever bearing of the support unit. To increase stiffness and resonance frequency, the pivot bearing may be mounted so as to be displaceable transversely to the pivot axis in a displacement plane parallel to the longitudinal axis.Type: GrantFiled: January 7, 2020Date of Patent: November 8, 2022Assignees: thyssenkrupp Presta AG, thyssenkrupp AGInventors: Thomas Raich, Zhengjie Xue
-
Patent number: 11473617Abstract: A plain bearing for a steering spindle of a steering column for a motor vehicle. The bearing includes an inner ring with an axially continuous bearing opening for slidably receiving the steering spindle. A prestressing element is configured to exert a prestressing force on the inner ring to clamp the inner ring on the steering spindle and thereby to assign a defined, uniform braking torque.Type: GrantFiled: February 23, 2018Date of Patent: October 18, 2022Assignees: THYSSENKRUPP PRESTA AG, THYSSENKRUPP AGInventors: Markus Domig, Thomas Raich
-
Patent number: 11285987Abstract: A steering column for a motor vehicle has an actuating unit that encloses a steering shaft that is rotatable about a rotation axis and which by way of the rear end region thereof that faces the rear of the vehicle is disposed so as to, by means of a first motorized drive, be vertically pivotable by way of an articulated pivot lever on a holding unit which is fastened to the vehicle chassis. The cost-effective attachment of the front end region of the steering column is improved in that the actuating unit in the front end region that faces the front of the vehicle is provided with an elastic bracket element which is fixedly connectable to the vehicle chassis and on account of an elastic deformation permits vertical pivoting as well as axial displacement of the actuating unit.Type: GrantFiled: February 19, 2019Date of Patent: March 29, 2022Assignees: THYSSENKRUPP PRESTA AG, THYSSENKRUPP AGInventors: Robert Galehr, Thomas Raich
-
Publication number: 20220055679Abstract: A steering column for a motor vehicle may comprise a guide box in which a steering spindle is mounted so as to be rotatable about a longitudinal axis and which guide box is adjustably held by a support unit that is able to be connected to the body of the motor vehicle, a pivot bearing in which the guide box in a front region is mounted so as to be pivotable about a pivot axis that lies horizontally so as to be transverse to the longitudinal axis, and an actuation lever that is mounted in a first lever bearing in a rear region of the guide box and in a second lever bearing of the support unit. To increase stiffness and resonance frequency, the pivot bearing may be mounted so as to be displaceable transversely to the pivot axis in a displacement plane parallel to the longitudinal axis.Type: ApplicationFiled: January 7, 2020Publication date: February 24, 2022Applicants: thyssenkrupp Presta AG, thyssenkrupp AGInventors: Thomas RAICH, Zhengjie XUE
-
Patent number: 10974757Abstract: A steering column for a motor vehicle, having a column jacket for rotatably mounting a steering shaft, and a guide part that engages around the column jacket, in which the column jacket is mounted such that it is telescopically displaceable in the direction of the rotational axis of the steering shaft by means of a motorized longitudinal adjustment drive. The steering column achieves mounting of the column jacket, which mounting is from as low-play as possible to play-free, with low structural complexity and a small installation space, by virtue of the fact that the guide part has a slot, the slot width of which can be varied by means of a clamping screw, such that a play between a bearing surface of the guide part which mounts the column jacket and an outer lateral surface of the column jacket can be set.Type: GrantFiled: January 16, 2018Date of Patent: April 13, 2021Assignees: thyssenkrupp Presta AG, thyssenkrupp AGInventor: Thomas Raich
-
Publication number: 20200377140Abstract: A steering column for a motor vehicle has an actuating unit that encloses a steering shaft that is rotatable about a rotation axis and which by way of the rear end region thereof that faces the rear of the vehicle is disposed so as to, by means of a first motorized drive, be vertically pivotable by way of an articulated pivot lever on a holding unit which is fastened to the vehicle chassis. The cost-effective attachment of the front end region of the steering column is improved in that the actuating unit in the front end region that faces the front of the vehicle is provided with an elastic bracket element which is fixedly connectable to the vehicle chassis and on account of an elastic deformation permits vertical pivoting as well as axial displacement of the actuating unit.Type: ApplicationFiled: February 19, 2019Publication date: December 3, 2020Applicants: thyssenkrupp Presta AG, thyssenkrupp AGInventors: Robert GALEHR, Thomas RAICH
-
Patent number: 10773746Abstract: An adjustable steering column assembly includes a lower jacket, a rake bracket, a rake guide, and a fastener coupling each. The lower jacket has an attachment portion with an end, and a passage extends from that end at least partially through the attachment portion. The attachment portion end has upper and lower seating faces extending into the passage. The rake bracket has a base portion and an arm with an aperture. The rake guide has upper and lower ends and a hole. The upper and lower ends respective have configurations complementary to configurations of the upper and lower seating faces, and the rake guide is positioned in the end of the lower jacket attachment portion such that the rake guide upper end mates with the upper seating face and such that the rake guide lower end mates with the lower seating face.Type: GrantFiled: September 28, 2018Date of Patent: September 15, 2020Assignees: THYSSENKRUPP PRESTA AG, THYSSENKRUPP AGInventors: Helmut Kirmsze, Sascha Fricke, Thomas Raich
-
Publication number: 20200101999Abstract: An adjustable steering column assembly includes a lower jacket, a rake bracket, a rake guide, and a fastener coupling each. The lower jacket has an attachment portion with an end, and a passage extends from that end at least partially through the attachment portion. The attachment portion end has upper and lower seating faces extending into the passage. The rake bracket has a base portion and an arm with an aperture. The rake guide has upper and lower ends and a hole. The upper and lower ends respective have configurations complementary to configurations of the upper and lower seating faces, and the rake guide is positioned in the end of the lower jacket attachment portion such that the rake guide upper end mates with the upper seating face and such that the rake guide lower end mates with the lower seating face.Type: ApplicationFiled: September 28, 2018Publication date: April 2, 2020Inventors: Helmut Kirmsze, Sascha Fricke, Thomas Raich
-
Publication number: 20190390709Abstract: A plain bearing for a steering spindle of a steering column for a motor vehicle. The bearing includes an inner ring with an axially continuous bearing opening for slidably receiving the steering spindle. A prestressing element is configured to exert a prestressing force on the inner ring to clamp the inner ring on the steering spindle and thereby to assign a defined, uniform braking torque.Type: ApplicationFiled: February 23, 2018Publication date: December 26, 2019Applicants: THYSSENKRUPP PRESTA AG, thyssenkrupp AGInventors: Markus DOMIG, Thomas RAICH
-
Publication number: 20190329814Abstract: A steering column for a motor vehicle, having a column jacket for rotatably mounting a steering shaft, and a guide part that engages around the column jacket, in which the column jacket is mounted such that it is telescopically displaceable in the direction of the rotational axis of the steering shaft by means of a motorized longitudinal adjustment drive. The steering column achieves mounting of the column jacket, which mounting is from as low-play as possible to play-free, with low structural complexity and a small installation space, by virtue of the fact that the guide part has a slot, the slot width of which can be varied by means of a clamping screw, such that a play between a bearing surface of the guide part which mounts the column jacket and an outer lateral surface of the column jacket can be set.Type: ApplicationFiled: January 16, 2018Publication date: October 31, 2019Applicants: THYSSENKRUPP PRESTA AG, thyssenkrupp AGInventor: Thomas RAICH
-
Patent number: 9327756Abstract: Steering column for a motor vehicle having a column tube for rotatably mounting a steering spindle and having a carrier body which engages around the column tube, at least in certain areas, wherein the column tube is mounted in the carrier body so as to be slidable at least in a longitudinal direction of the steering spindle, wherein the steering column has at least one leaf spring which presses against a cylindrical-column-shaped section of the column tube, in a transverse direction orthogonally with respect to the longitudinal direction of the steering spindle, wherein the leaf spring has at least two support faces which are spaced apart from one another in the circumferential direction (10) of the column tube, with which supports faces said leaf spring presses against the column tube directly or with the interposition of at least one bearing body, wherein both during the direct pressing and during pressing with the interposition of the bearing body, the leaf spring presses against the column tube exclusiveType: GrantFiled: March 5, 2013Date of Patent: May 3, 2016Assignee: THYSSENKRUPP PRESTA AKTIENGESELLSCHAFTInventors: Adrian Rauber, Thomas Raich
-
Patent number: 9145160Abstract: In a plain bearing for a steering spindle of a steering column for a motor vehicle having an inner ring for receiving and slidingly mounting the steering spindle, the inner ring is surrounded by an outer ring, and elastic intermediate pieces are arranged between the inner ring and the outer ring . A respective elastic intermediate piece holds the inner ring at the location of the intermediate piece at a spacing from the outer ring in relation to the radial direction in the unloaded state of the plain bearing and can be compressed in the case of a force which acts on the inner ring and is directed outwards in the radial direction, the inner ring bearing against the outer ring if a limiting value of the radial force is exceeded.Type: GrantFiled: May 7, 2013Date of Patent: September 29, 2015Assignee: ThyssenKrupp Presta AktiengesellschaftInventors: Markus Domig, Thomas Raich
-
Publication number: 20150191195Abstract: In a plain bearing for a steering spindle of a steering column for a motor vehicle having an inner ring for receiving and slidingly mounting the steering spindle, the inner ring is surrounded by an outer ring, and elastic intermediate pieces are arranged between the inner ring and the outer ring. A respective elastic intermediate piece holds the inner ring at the location of the intermediate piece at a spacing from the outer ring in relation to the radial direction in the unloaded state of the plain bearing and can be compressed in the case of a force which acts on the inner ring and is directed outwards in the radial direction, the inner ring bearing against the outer ring if a limiting value of the radial force is exceeded.Type: ApplicationFiled: May 7, 2013Publication date: July 9, 2015Applicant: THYSSENKRUPP PRESTA AKTIENGESELLSCHAFTInventors: Markus Domig, Thomas Raich
-
Publication number: 20150135882Abstract: Steering column for a motor vehicle having a column tube for rotatably mounting a steering spindle and having a carrier body which engages around the column tube, at least in certain areas, wherein the column tube is mounted in the carrier body so as to be slidable at least in a longitudinal direction of the steering spindle, wherein the steering column has at least one leaf spring which presses against a cylindrical-column-shaped section of the column tube, in a transverse direction orthogonally with respect to the longitudinal direction of the steering spindle, wherein the leaf spring has at least two support faces which are spaced apart from one another in the circumferential direction (10) of the column tube, with which supports faces said leaf spring presses against the column tube directly or with the interposition of at least one bearing body, wherein both during the direct pressing and during pressing with the interposition of the bearing body, the leaf spring presses against the column tube exclusiveType: ApplicationFiled: March 5, 2013Publication date: May 21, 2015Applicant: THYSSENKRUPP PRESTA AKTIENGESELLSCHAFTInventors: Adrian Rauber, Thomas Raich
-
Patent number: D410335Type: GrantFiled: February 19, 1998Date of Patent: June 1, 1999Inventor: Thomas Raich