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1. 发明授权

US09732803B2 Concentric V-groove coupling 有权
公开(公告)号：US09732803B2
公开(公告)日：2017-08-15
申请号：US14319049
申请日：2014-06-30
申请人： Ker-Train Holdings Ltd.
发明人： John Hugh Kerr
IPC分类号： F16D11/00 , F16D25/0632 , F16D25/10 , F16D25/061
CPC分类号： F16D11/00 , F16D25/061 , F16D25/0632 , F16D25/10 , Y10T74/1558
摘要： A coupling comprises a pair of clutch end members, a clutch center member disposed between the clutch end members, and an actuator coupled to one of the end members. Each end member includes concentric V-grooves disposed on a respective face thereof. The center member is axially movable between the end members, and includes a pair of opposing surfaces. One of the opposing surfaces includes concentric V-grooves configured to mesh with the V-grooves of one of the end members. Another of the opposing surfaces includes concentric V-grooves configured to mesh with the V-grooves of another of the end members. The actuator is configured to simultaneously couple the end members to the center member by urging the V-grooves of both of the end members into engagement with the V-grooves of the center member.

2. 发明申请

US20210025457A1 ONE-TO-ONE TORQUE COUPLING 有权
公开(公告)号：US20210025457A1
公开(公告)日：2021-01-28
申请号：US16922534
申请日：2020-07-07
申请人： KER-TRAIN HOLDINGS LTD.
发明人： John Hugh Kerr
IPC分类号： F16D3/04
摘要： A coupling includes a centre member, left and right side members, and a plurality of torque transfer elements. The centre member has a main axis of rotation, and the side members each have a common offset axis of rotation offset from the main axis. The torque transfer elements transfer torque between the centre member and the side members. Each torque transfer element includes a pin that extends through a hole in the centre member into a respective cut-out in the side members, an inner set of roller bearings disposed within the respective hole of the centre member in engagement with an outer surface of the pin, an outer set of roller bearings in engagement with a surface of the respective hole of the centre member, and a crescent element disposed within the respective hole of the centre member in engagement with the inner and outer sets of roller bearings.

3. 发明授权

US10730552B2 Tracked-vehicle regenerative steering differential 有权
公开(公告)号：US10730552B2
公开(公告)日：2020-08-04
申请号：US15776634
申请日：2016-11-16
申请人： KER-TRAIN HOLDINGS LTD.
发明人： John Hugh Kerr
IPC分类号： B62D11/10
摘要： A regenerative differential includes torque members, and a gear assembly that includes a primary gear set and a plurality of secondary gear sets. The primary gear set is configured to transfer torque between the secondary gear sets and first and second torque members. The first secondary gear set transfers torque between the primary gear set and a third torque member. The second secondary gear set transfers torque between the primary gear set and a fourth torque member. The gear assembly is configured to maintain a fixed relationship between torque member rotation velocities ω1, ω2, ω3, and ω4, such that ω3=MLω2+ΔLω1, ω4=MRω2+ARω1, ML and ΔL are functions of a ratio of the first secondary gear set, and MR and ΔR are functions of kR of a ratio of the second secondary gear set.

4. 发明授权

US10704604B2 One-to-one torque coupling 有权
公开(公告)号：US10704604B2
公开(公告)日：2020-07-07
申请号：US15501726
申请日：2015-08-05
申请人： KER-TRAIN HOLDINGS LTD.
发明人： John Hugh Kerr
IPC分类号： F16D3/04
摘要： A one-to-one torque coupling includes a centre member, left and right side members, and a plurality of torque transfer elements. The centre member is disposed between the side members, has a main axis of rotation and includes a plurality of holes disposed about the main axis at a radius. The side members each have a common secondary axis of rotation that is parallel to and offset from the main axis. Each side member also includes a plurality of holes that are congruent with the holes in the centre member and are disposed about the secondary axis at the radius. The torque transfer elements extend through the holes of the centre member into the holes of the side members, and rotate about a third axis that is parallel to and disposed midway between the main axis and the secondary axis. The torque transfer elements transfer torque between the centre member and the side members through rolling contact between the torque transfer elements and the holes of the centre and side members.

5. 发明申请

US20150053525A1 CONCENTRIC V-GROOVE COUPLING 有权
标题翻译：中心V型沟槽耦合
公开(公告)号：US20150053525A1
公开(公告)日：2015-02-26
申请号：US14319049
申请日：2014-06-30
申请人： Ker-Train Holdings Ltd.
发明人： John Hugh Kerr
IPC分类号： F16D11/00 , F16D25/061
CPC分类号： F16D11/00 , F16D25/061 , F16D25/0632 , F16D25/10 , Y10T74/1558
摘要： A coupling comprises a pair of clutch end members, a clutch centre member disposed between the clutch end members, and an actuator coupled to one of the end members. Each end member includes concentric V-grooves disposed on a respective face thereof. The centre member is axially movable between the end members, and includes a pair of opposing surfaces. One of the opposing surfaces includes concentric V-grooves configured to mesh with the V-grooves of one of the end members. Another of the opposing surfaces includes concentric V-grooves configured to mesh with the V-grooves of another of the end members. The actuator is configured to simultaneously couple the end members to the centre member by urging the V-grooves of both of the end members into engagement with the V-grooves of the centre member.
摘要翻译：联轴器包括一对离合器端部构件，设置在离合器端构件之间的离合器中心构件和联接到端构件之一的致动器。每个端部构件包括设置在其相应面上的同心V形槽。中心构件可在端构件之间轴向移动，并且包括一对相对表面。相对表面中的一个包括配置成与一个端部构件的V形槽啮合的同心V形槽。另一个相对表面包括配置成与另一个端部构件的V形槽啮合的同心V形槽。致动器被构造成通过将两个端部构件的V形槽推动成与中心构件的V形槽接合来同时将端构件联接到中心构件。

6. 发明授权

US10113595B2 Concentric V-groove coupling 有权
公开(公告)号：US10113595B2
公开(公告)日：2018-10-30
申请号：US15676730
申请日：2017-08-14
申请人： Ker-Train Holdings Ltd.
发明人： John Hugh Kerr
IPC分类号： F16D11/00 , F16D25/061 , F16D25/0632 , F16D25/10
摘要： A coupling comprises at least two inter-connected torque couplings. Each torque coupling includes a pair of clutch end members, a clutch centre member disposed between the clutch end members, and an actuator coupled to one of the end members. The end members and the centre member each includes a set of concentric V-grooves each disposed on a respective face thereof. The centre member is axially movable between the end members. The actuator is configured to simultaneously couple the end members to the centre member by engaging the V-grooves of both of the respective end members with the V-grooves of the centre member. The centre member of one of the torque couplings comprises one of the opposing surfaces of the one torque coupling, another of the opposing surfaces of the one torque coupling and one of the end members of another of the torque couplings.

7. 发明申请

US20170343053A1 Concentric V-Groove Coupling 审中-公开
公开(公告)号：US20170343053A1
公开(公告)日：2017-11-30
申请号：US15676730
申请日：2017-08-14
申请人： Ker-Train Holdings Ltd.
发明人： John Hugh Kerr
IPC分类号： F16D11/00 , F16D25/0632 , F16D25/061 , F16D25/10
CPC分类号： F16D11/00 , F16D25/061 , F16D25/0632 , F16D25/10 , Y10T74/1558
摘要： A coupling comprises at least two inter-connected torque couplings. Each torque coupling includes a pair of clutch end members, a clutch centre member disposed between the clutch end members, and an actuator coupled to one of the end members. The end members and the centre member each includes a set of concentric V-grooves each disposed on a respective face thereof. The centre member is axially movable between the end members. The actuator is configured to simultaneously couple the end members to the centre member by engaging the V-grooves of both of the respective end members with the V-grooves of the centre member. The centre member of one of the torque couplings comprises one of the opposing surfaces of the one torque coupling, another of the opposing surfaces of the one torque coupling and one of the end members of another of the torque couplings.

8. 发明申请

US20170276180A1 ONE-TO-ONE TORQUE COUPLING 审中-公开
公开(公告)号：US20170276180A1
公开(公告)日：2017-09-28
申请号：US15501726
申请日：2015-08-05
申请人： KER-TRAIN HOLDINGS LTD.
发明人： John Hugh Kerr
IPC分类号： F16D3/04
CPC分类号： F16D3/04 , Y10S384/903
摘要： A one-to-one torque coupling includes a centre member, left and right side members, and a plurality of torque transfer elements. The centre member is disposed between the side members, has a main axis of rotation and includes a plurality of holes disposed about the main axis at a radius. The side members each have a common secondary axis of rotation that is parallel to and offset from the main axis. Each side member also includes a plurality of holes that are congruent with the holes in the centre member and are disposed about the secondary axis at the radius. The torque transfer elements extend through the holes of the centre member into the holes of the side members, and rotate about a third axis that is parallel to and disposed midway between the main axis and the secondary axis. The torque transfer elements transfer torque between the centre member and the side members through rolling contact between the torque transfer elements and the holes of the centre and side members.

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