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公开(公告)号：US10330188B2
公开(公告)日：2019-06-25
申请号：US15562007
申请日：2016-02-18
发明人： Thorsten Koch , Markus Holzberger , Ramon Jurjanz , Mario Arnold , Silvia Kutzberger , Dustin Knetsch , Wilfried Breton , Igor Illg
IPC分类号： F16H1/28 , F16H55/18 , B60G21/055
摘要： Gears, for example, for a gear train are disclosed. The gear may be divided into two axially adjacent spur gears and have a torsion spring in the form of a circular ring segment. Between two peripherally mutually opposing spring ends, a slot may be formed in which two cams engage which are each assigned to one of the two spur gears. One of the cams may be assigned to one of the two spring ends and the other cam may be assigned to the other spring end. The two cams may be arranged at least substantially overlap-free in an axial direction, wherein contact faces for the cams formed at both spring ends of the torsion spring are arranged on a radially outer end of the spring ends. The contact faces may be delimited radially inwardly by clearances on the spring ends.
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公开(公告)号：US20180086172A1
公开(公告)日：2018-03-29
申请号：US15562433
申请日：2016-03-17
发明人： Wilfried Breton , Mario Arnold , Ramon Jurjanz , Dustin Knetsch , Markus Holzberger , Silvia Kutzberger , Thorsten Koch , Igor Illg
IPC分类号： B60G21/055
CPC分类号： B60G21/0558 , B60G21/0555 , B60G2202/13 , B60G2202/42 , B60G2204/4191 , B60G2600/44 , B60G2800/012 , F16H1/2863 , F16H55/18
摘要： A roll stabilizer, e.g., for a multitrack motor vehicle, with a divided torsion bar, between the mutually facing ends of which an actuator is arranged for transmission of a torsion moment. The actuator may have a housing which is connected to the one torsion bar part and houses a motor and a planetary gear mechanism connected to the motor, the gear output of which is connected to the other torsion bar part. and the planet wheels of which intermesh with a mating gear. A multistage planetary gear mechanism is provided, whose final planetary gear stage on the gear output side is equipped with planet wheels, wherein at least one of said planet wheels is divided into two axially adjacent spur gears which are rotatable relative to each other and between which a torsion spring is actively arranged. The divided planet wheel may be in play-free engagement with the mating gear.
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公开(公告)号：US20180087645A1
公开(公告)日：2018-03-29
申请号：US15562007
申请日：2016-02-18
发明人： Thorsten Koch , Markus Holzberger , Ramon Jurjanz , Mario Arnold , Silvia Kutzberger , Dustin Knetsch , Wilfried Breton , Igor Illg
IPC分类号： F16H55/18 , B60G21/055
CPC分类号： F16H55/18 , B60G21/0555 , B60G2202/42 , B60G2204/419 , B60G2204/4191 , F16H1/2836
摘要： Gears, for example, for a gear train are disclosed. The gear may be divided into two axially adjacent spur gears and have a torsion spring in the form of a circular ring segment. Between two peripherally mutually opposing spring ends, a slot may be formed in which two cams engage which are each assigned to one of the two spur gears. One of the cams may be assigned to one of the two spring ends and the other cam may be assigned to the other spring end. The two cams may be arranged at least substantially overlap-free in an axial direction, wherein contact faces for the cams formed at both spring ends of the torsion spring are arranged on a radially outer end of the spring ends. The contact faces may be delimited radially inwardly by clearances on the spring ends.
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4.发明公开公开(公告)号：US20230265916A1
公开(公告)日：2023-08-24
申请号：US18016142
申请日：2020-04-19
CPC分类号： F16H25/2006 , F16H25/2252 , F16H2025/2081 , B62D5/0451
摘要： A method for setting an axial preload force of a roller screw drive (3) which is rotatably mounted in a housing (2) by means of bearings (4, 5) which are axially spaced apart from one another. The housing (2) is split transversely with respect to the thrust rod (7) into a first and a second housing part (8, 9). The roller screw drive (3) is inserted with the two bearings (4, 5) into the second housing part (9). An axial preload force is applied which is transmitted from the first bearing (4) via the roller screw drive (3) to the second bearing (5). An axial load spacing (“X”) between the bearing supporting surface of the first bearing (4) and a second housing edge (31) of the second housing part (9) is measured. An adjusting nut (10) is screwed into the first housing part (8) until an axial adjustable spacing between the end-side adjusting nut supporting surface (12) and the first housing edge (30) of the first housing part (8) is the same size as the measured axial load spacing (“X”). The adjusting nut (10) is then secured in place in the first housing part (8), and the two housing parts (8, 9) are connected to one another, with the result that both bear against one another by their housing edges (30, 31).
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公开(公告)号：US12049944B2
公开(公告)日：2024-07-30
申请号：US17761612
申请日：2020-08-11
CPC分类号： F16H25/2252
摘要： The disclosure relates to a planetary roller screw drive comprising a threaded spindle nut, a horizontal threaded spindle, a plurality of planetary rolling elements having a planetary rolling element profile, and at least two planetary guide rings. The threaded spindle is arranged concentrically in the planetary guide rings and the spindle nut. The planetary guide rings can be rotated relative to the threaded spindle and the planetary rolling elements are mounted so as to be rotatable about their associated planetary rolling element axis in the planetary guide rings and inside the spindle nut. The planetary rolling element profile of the planetary rolling elements meshes with the threaded spindle. The planetary guide rings are connected to a housing case for conjoint rotation, and the housing case has a housing case lateral surface on which a toothing is formed for coupling in a geared manner to with a continuous traction mechanism.
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公开(公告)号：US20220373066A1
公开(公告)日：2022-11-24
申请号：US17761612
申请日：2020-08-11
IPC分类号： F16H25/22
摘要： The disclosure relates to a planetary roller screw drive comprising a threaded spindle nut, a horizontal threaded spindled, a plurality of planetary rolling elements having a planetary rolling element profile, and at least two planetary guide rings. The threaded spindle is arranged concentrically in the planetary guide rings and the spindle nut. The planetary guide rings can be rotated relative to the threaded spindle and the planetary rolling elements are mounted so as to be rotatable about their associated planetary rolling element axis in the planetary guide rings and inside the spindle nut. The planetary rolling element profile of the planetary rolling elements meshes with the threaded spindle. The planetary guide rings are connected to a housing case for conjoint rotation, and the housing case has a housing case lateral surface on which a toothing is formed for coupling in a geared manner to with a continuous traction mechanism.
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公开(公告)号：US11235633B2
公开(公告)日：2022-02-01
申请号：US16083607
申请日：2017-03-08
发明人： Dustin Knetsch , Mario Arnold , Michael Klebl , Silvia Kutzberger
IPC分类号： B60G13/16 , B60G15/04 , B60G21/055 , F16F7/112
摘要： A roll stabilizer for a motor vehicle includes a torsion bar and a vibration damper located on the torsion bar. The vibration damper is configured to vibrate relative to the torsion bar. The vibration damper includes two half-shells formed together about the torsion bar. Damper elements are disposed between the half-shells. The damper elements can be adjusted via an adjustment component to alter the rigidity of the damper elements.
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