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公开(公告)号：US12097897B2
公开(公告)日：2024-09-24
申请号：US17017883
申请日：2020-09-11
CPC分类号： B62D1/185 , F16C3/023 , F16C3/03 , F16D3/06 , F16C2226/52 , F16C2326/24 , F16D2001/103 , Y10T403/32475 , Y10T403/7033
摘要： A steering shaft assembly includes a male shaft having a plurality of splines formed thereon, each of the splines terminating at a spline end, wherein each of the spline ends form an angle of about 90 degrees relative to a longitudinal direction of the splines. The steering shaft assembly also includes a female shaft including a plurality of stakes located proximate an end of the female shaft, the stakes retaining the male shaft at an interface between the stakes and the spline ends.
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2.发明公开公开(公告)号：US20240003258A1
公开(公告)日：2024-01-04
申请号：US18252119
申请日：2021-11-08
摘要： Disclosed is a main shaft for an aircraft turbine engine drive line extending longitudinally from front to rear along an axis and having a rear portion configured for receiving a front portion of a rear shaft by interlocking, the main shaft having: —a front retaining member and a rear retaining member together defining a prison and each having a central opening, —a connecting ring, located in the prison, having a rear end configured to be screwed to a front end of the rear shaft extending into the central opening of the rear retaining member, the connecting ring having a gripping member formed on the inner surface and accessible from a front portion of the main shaft by a tool extending via the central opening of the front retaining member.
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公开(公告)号：US11840141B2
公开(公告)日：2023-12-12
申请号：US17306607
申请日：2021-05-03
摘要： A vehicle drive train assembly includes a propeller shaft and a nut. The nut has a first part and a second part. The first part is movable with respect to the propeller between an uninstalled position and an installed position of the nut. The second part is stationary with respect to the propeller shaft in the uninstalled position and the installed position.
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公开(公告)号：US11808212B2
公开(公告)日：2023-11-07
申请号：US17431896
申请日：2020-02-19
发明人： Arnaud Nicolas Negri , Julien Fabien Patrick Becoulet , Michel Gilbert Roland Brault , Romain Guillaume Cuvillier
CPC分类号： F02C7/36 , F16C3/023 , F16D9/08 , F05D2240/60 , F16C2326/43
摘要： A drive shaft of an aircraft turbine engine includes a first portion and a second portion, and connecting means connecting the first and second portions and being configured to transmit a torque from the second portion to the first portion. The connecting means has at least one bellows with a first section having a diameter greater than the diameters of the first and second portions and second sections flanking the first section. The first section includes at least one fusible section with at least one through-hole and being configured to break when the value of a torque applied to the first portion exceeds a predetermined threshold value.
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公开(公告)号：US20230332638A1
公开(公告)日：2023-10-19
申请号：US17788051
申请日：2020-12-23
申请人： HITACHI ASTEMO, LTD.
CPC分类号： F16C3/023 , B60K17/22 , F16D1/076 , F16D3/06 , F16C2226/80
摘要： A propeller shaft (PS) has a balance piece (9) on the outer peripheral side of a stub shaft body section (31) of a stub shaft (3), which is axially separated from both spline sections (25, 34), which are spline fitting sections. Due to this configuration, changes in the gap in both spline sections (25, 34) when the balance piece (9) is welded are minimized, and the occurrence of new rotational imbalance can be minimized. As a result, rotational imbalance in the propeller shaft (PS) due to the balance piece (9) can be corrected appropriately and easily.
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公开(公告)号：US11767875B2
公开(公告)日：2023-09-26
申请号：US17163434
申请日：2021-01-30
IPC分类号： F16C3/02 , F16F15/121
CPC分类号： F16C3/023 , F16F15/1216 , Y10T403/7032
摘要： A torque transmitting shaft includes a first member and a second member. The first member extends along an axis and has an inner surface extending between a first end and a second end. The inner surface defines a plurality of first engagement elements disposed proximate the first end. The second member extends along the second axis and has a first end portion and an intermediate portion extending from the first end portion. An end of the intermediate portion is fixedly attached to the second end. The first end portion has a first spline portion and each member of the first spline portion is received within corresponding engagement elements of the plurality of first engagement elements.
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公开(公告)号：US20180202534A1
公开(公告)日：2018-07-19
申请号：US15407888
申请日：2017-01-17
申请人： FORUM US, INC.
发明人： Austin CHUNN , Wesley FREED , Mark C. DILLE
CPC分类号： F16H57/0025 , C21D9/08 , C21D9/32 , F16C3/023 , F16D1/033
摘要： A modular pinion shaft that includes a tubular member having a first end and a second end, a first pinion gear member secured to the first end by a plurality of fasteners, and a second pinion gear member secured to the first end by a plurality of fasteners. Gear teeth of each of the pinion gear members are aligned by one or more indexing members disposed between the tubular member and each pinion gear member.
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公开(公告)号：US20180202486A1
公开(公告)日：2018-07-19
申请号：US15923993
申请日：2018-03-16
IPC分类号： F16C3/02
CPC分类号： F16C3/023
摘要： A torque transmitting shaft includes a first member and a second member. The first member extends along an axis and has an inner surface extending between a first end and a second end. The inner surface defines a plurality of first engagement elements disposed proximate the first end. The second member extends along the second axis and has a first end portion and an intermediate portion extending from the first end portion. An end of the intermediate portion is fixedly attached to the second end. The first end portion has a first spline portion and each member of the first spline portion is received within corresponding engagement elements of the plurality of first engagement elements.
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公开(公告)号：US10015925B2
公开(公告)日：2018-07-10
申请号：US14649847
申请日：2013-11-27
申请人： Ademar Birck
发明人： Ademar Birck
IPC分类号： B27B5/32 , A01B71/02 , A01B71/04 , F16C3/02 , F16D1/02 , F16C33/66 , F16C33/78 , F16C19/54 , F16D1/076
CPC分类号： A01B71/02 , A01B71/04 , F16C3/023 , F16C19/386 , F16C19/548 , F16C25/06 , F16C33/6607 , F16C33/7886 , F16D1/02 , F16D1/076 , F16D2250/0084 , Y10T403/19
摘要： A split shaft with a setting adjustment, including a first part and a second part with threaded cylindrical sections, that may optionally also optionally include a sleeve to interconnect the first and second parts by threading. A shaft-hub unit, which includes the split shaft and a cylindrical hub with two couplable parts. Use of the split shaft and shaft-hub unit in cutting disks of planters and subsoilers, as well as in wheels of planters, is also described.
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公开(公告)号：US20180142776A1
公开(公告)日：2018-05-24
申请号：US15357224
申请日：2016-11-21
CPC分类号： F16H57/0416 , F01N3/10 , F02B61/06 , F04D19/002 , F04D29/282 , F04D29/326 , F16C3/02 , F16C3/023 , Y02A50/2322 , Y10T464/10
摘要： An air cooling device facilitates the cooling and/or thermal protection of a rotating member of a vehicle exposed to a proximately located heat source of the vehicle. The air cooling device may include a plurality of airfoils projecting radially outward from the rotating member for forming a flowing, thermally insulating, layer of air about the rotating member.
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