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公开(公告)号：US11572918B2
公开(公告)日：2023-02-07
申请号：US16166864
申请日：2018-10-22
摘要： A pivot mechanism for guiding in rotation comprises a mobile element connected to a fixed element through flexible connections; with the flexible elements being configured to guide the mobile element according to a rotational movement in a plane, around a pivoting axis perpendicular to the plane; with each of the flexible connections comprising an intermediary junction provided with an expansion slot, the expansion slot being configured to expand during the rotation of the mobile element, so that the mobile element can pivot according to a second angular amplitude that is greater than a first angular amplitude achieved without said expansion slot; with the intermediary junctions being connected to one another by a coupling member; each of the coupling members being configured so as to prevent a movement out of the plane and a lateral movement in the plane of the mobile element. The pivot mechanism has a very high rotational amplitude.
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公开(公告)号：US11547522B2
公开(公告)日：2023-01-10
申请号：US16702860
申请日：2019-12-04
摘要： Knuckle joint assembly for a medical device support system. The knuckle joint assembly includes a cartridge assembly that includes a cartridge housing and a rotary bearing. The cartridge housing includes a bore having a central axis and a bearing mount in the bore. The rotary bearing is press fitted in the bearing mount and configured to receive axially therethrough a spindle to rotatably support the spindle about the central axis. The knuckle joint assembly includes a retaining clip and a retaining pin. The retaining clip is selectively movable to disengage and engage a groove in a spindle to respectively support or release the spindle along a central axis. The retaining pin is movable between a first position to allow movement of the retaining clip between positions but prevent removal of the retaining clip, and a second position to block movement of the retaining clip from the engaged position.
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公开(公告)号：US10683848B2
公开(公告)日：2020-06-16
申请号：US15775942
申请日：2016-11-15
申请人： Adwen GmbH
发明人： Andreas Rogg
摘要： A drive train for a wind turbine includes a rotor shaft configured to be driven by a rotor about a main axis, and a support structure including a bearing housing surrounding at least one bearing and supporting the rotor shaft for rotation about the main axis to constrain other movements of the rotor shaft. A gearbox input shaft and housing supports the gearbox input shaft for rotation while constraining other movements of the gearbox input shaft. The gearbox input shaft is coupled to the rotor shaft by an elastic coupling comprising a first coupling part rigidly connected with the rotor shaft, a second coupling part rigidly connected with the gearbox input shaft, and elastic elements positioned between the first and the second coupling part to provide a single joint between the rotor shaft and the gearbox input shaft.
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公开(公告)号：US10364858B2
公开(公告)日：2019-07-30
申请号：US15411380
申请日：2017-01-20
IPC分类号： F16F1/02 , F16D3/62 , F16F15/121 , B25J17/02 , F16D3/00
摘要： A planar flexure member for resisting rotation about a central axis thereof includes, in various embodiments, a central portion comprising a plurality of attachment points; and at least one serpentine flexure arm extending from the central portion in a plane. The arm(s) terminate in an arcuate mounting rail that includes a series of attachment points. The rails are positioned in opposition to each other to partially define and occupy a planar circular envelope radially displaced from but surrounding the central portion of the flexure member. A portion of the serpentine arms may extend to (or substantially to) the envelope between the mounting rails.
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公开(公告)号：US10251505B2
公开(公告)日：2019-04-09
申请号：US14967138
申请日：2015-12-11
发明人： Vince Ovist , William T. Grohs
IPC分类号： F16B7/04 , F16D1/00 , F16D3/00 , F16L41/00 , A47H1/142 , A47H1/04 , A47H1/102 , A47H1/02 , E04B1/58
摘要： A coupler system for connecting elongate, horizontally disposed rods to vertical supports includes a top-cap component for attaching to the top of a vertical support, and including a body with plural cavities formed therein, and at least one ball-cap component for attaching to an end of a rod, and including a ball region that is constructed to fit within one of the plural cavities of the top-cap component. The body may be formed with four of the plural cavities, with each of them having beveled edges. The ball-cap components may include a ball region, a neck region, and an angled region located adjacent the neck region and away from the ball region. The top-cap and ball-cap components may include insertion regions with opposing sets of ribs. The coupler system may further include a cover component, and the body may be formed with a central hole for receiving a fastener that secures the cover component to the top-cap component.
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公开(公告)号：US10156262B2
公开(公告)日：2018-12-18
申请号：US14934825
申请日：2015-11-06
申请人： ASMO CO., LTD.
发明人： Tomoki Yamashita , Tomoaki Ozaki
摘要： A joint structure includes a drive side insertion portion of a drive shaft, a driven side insertion portion of a driven shaft, and a coupling. The coupling includes a drive shaft insertion bore, which receives the drive side insertion portion, and a driven shaft insertion bore, which receives the driven side insertion portion. The drive shaft insertion bore includes a wall surface that engages the drive side insertion portion. The driven shaft insertion bore includes a wall surface that engages the driven side insertion portion. A drive side clearance in the drive shaft insertion bore allows the drive side insertion portion to move in the radial direction. A driven side clearance in the driven shaft insertion bore allows the driven side insertion portion to move in the radial direction.
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公开(公告)号：USRE47143E1
公开(公告)日：2018-11-27
申请号：US15806949
申请日：2017-11-08
IPC分类号： F16D3/00 , F16H59/00 , F16H9/00 , F16H55/36 , F16H55/14 , F16H61/00 , F16D41/20 , F02B67/06 , F16D13/12 , F16H63/00
摘要： A decoupler assembly that includes a hub, a pulley and a mechanism for transmitting rotary power between the hub and the pulley. The mechanism includes a torsion spring and a one-way clutch. The torsion spring is configured to dampen vibration in the rotary power that is transmitted from the pulley to the hub. The one-way clutch has a wrap spring that is smaller in diameter than the torsion spring.
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公开(公告)号：US10097063B2
公开(公告)日：2018-10-09
申请号：US15024940
申请日：2014-09-19
IPC分类号： H02K7/00 , F16D3/04 , H02K1/28 , B60K6/26 , F16D3/00 , F16D3/06 , F16F15/12 , H02K1/27 , H02K7/108 , F16F15/00
摘要： Constructional unit includes an electric machine with a stator and with a rotatable rotor, a rotatable output element operatively communicates with the rotor to transmit torque, and an offset arrangement. The offset arrangement is arranged between the rotor and the output element, and the transmission of torque is enabled in case of an axial offset and/or an angular offset between a rotational axis of the rotor and a rotational axis of the output element.
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公开(公告)号：US20180086444A1
公开(公告)日：2018-03-29
申请号：US15702912
申请日：2017-09-13
CPC分类号： B64C27/14 , B60T1/062 , B64C27/12 , B64D35/00 , F16C2326/43 , F16D3/00 , F16D55/00 , F16H1/28 , F16H57/02 , F16H57/0413 , F16H57/0416 , F16H57/0417 , F16H2057/02026 , F16H2057/02043
摘要： The present invention includes an aircraft drive system comprising a main rotor gearbox comprising a first and a second input; a first drive system comprising a first engine reduction gearbox connecting a first engine to the first input of the main rotor gearbox at a reduced shaft speed; and a second drive system independent from and redundant with the first drive system, the second drive system comprising a second engine reduction gearbox connecting a second engine to the second input of the main rotor gearbox at the reduced shaft speed.
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公开(公告)号：US09897148B2
公开(公告)日：2018-02-20
申请号：US15153660
申请日：2016-05-12
申请人： MANDO CORPORATION
发明人： Seung Joon Hong
CPC分类号： F16D3/00 , B62D5/0409 , F16D3/68
摘要： The present invention relates to a reducer of an electric power-assisted steering apparatus. An embodiment of the present invention provides a reducer that includes: a worm shaft configured to mesh with a worm wheel; a worm shaft bush configured to be coupled to an outer periphery of an end of the worm shaft to be coupled with a motor shaft among opposite ends of the worm shaft; and a connection member configured to be coupled to an outer periphery of the worm shaft bush at one side thereof, and to be coupled to an outer periphery of the motor shaft at the other side thereof such that a torque of the motor shaft is coaxially delivered to the worm shaft.
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