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公开(公告)号：US20220196086A1
公开(公告)日：2022-06-23
申请号：US17602549
申请日：2020-04-13
申请人： KA Group AG
IPC分类号： F16D25/12
摘要： A pneumatic clutch actuator is described herein. The pneumatic clutch actuator includes a piston housing and a piston slidably received within the piston housing and configured to selectively change a clutch state between an engaged state and a disengaged state. The piston includes a self-adjustment mechanism that is configured to adjust an axial length of the piston. The self-adjustment mechanism includes a position locking assembly that includes a locking member and a positioning member. The locking member includes a plurality of locking flanges spaced along an outer surface of the locking member. The positioning member includes a plurality of positioning slots that are spaced along the positioning member. The position locking assembly is positionable between an unlocked state with the locking member spaced a distance from the positioning member, and a locked state with at least one locking flange inserted into a corresponding positioning slot.
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公开(公告)号：US11661978B2
公开(公告)日：2023-05-30
申请号：US17602549
申请日：2020-04-13
申请人： KA Group AG
CPC分类号： F16D25/126 , F16D25/083 , F16D25/088 , F16D2500/1028
摘要： A pneumatic clutch actuator is described herein. The pneumatic clutch actuator includes a piston housing and a piston slidably received within the piston housing and configured to selectively change a clutch state between an engaged state and a disengaged state. The piston includes a self-adjustment mechanism that is configured to adjust an axial length of the piston. The self-adjustment mechanism includes a position locking assembly that includes a locking member and a positioning member. The locking member includes a plurality of locking flanges spaced along an outer surface of the locking member. The positioning member includes a plurality of positioning slots that are spaced along the positioning member. The position locking assembly is positionable between an unlocked state with the locking member spaced a distance from the positioning member, and a locked state with at least one locking flange inserted into a corresponding positioning slot.
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公开(公告)号：US11511617B2
公开(公告)日：2022-11-29
申请号：US17256793
申请日：2019-06-28
申请人： KA Group AG
发明人： Christer Kobbevik Oldeide , Abel Bajay , Henrik Haugum , Sindre Abrahamsen , Sven Bjørkgård , Simen Johnsen
摘要： An electric axle for a vehicle including a first support member having a first end, a second end and an intermediate portion supporting a first axle receiver, and a second support member including a first end portion, a second end portion and an intermediate section supporting a second axle receiver. A torsion member extends between the first support member and the second support member. A first drive unit including a first transmission is mounted to the first support member, and a first electric motor is operatively connected to the first transmission. A second drive unit including a second transmission mounted to the second support member, and a second electric motor is operatively connected to the second transmission.
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公开(公告)号：US11472282B2
公开(公告)日：2022-10-18
申请号：US17256800
申请日：2019-06-28
申请人： KA Group AG
发明人： Christer Kobbevik Oldeide , Abel Bajay , Henrik Haugum , Sindre Abrahamsen , Sven Bjørkgård , Simen Johnsen , Kent Hall
摘要： A vehicle includes a frame, a first support member including a first end, a second end and an intermediate portion supporting a first axle receiver, a first bellows mounted to the first end of the first support member, a second bellows mounted to the second end of the first support member, a second support member including a first end portion, a second end portion and an intermediate section supporting a second axle receiver, a third bellows mounted to the first end portion of the second support member, a fourth bellows mounted to the second end portion of the second support member, a first drive unit including a first transmission mounted to the first support member, and a first electric motor connected to the first transmission, and a second drive unit including a second transmission mounted to the second support member, and a second electric motor connected to the second transmission.
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公开(公告)号：US20210362578A1
公开(公告)日：2021-11-25
申请号：US17256793
申请日：2019-06-28
申请人： KA Group AG
发明人： Christer Kobbevik Oldeide , Abel Bajay , Henrik Haugum , Sindre Abrahamsen , Sven Bjørkgård , Simen Johnsen
摘要： An electric axle for a vehicle including a first support member having a first end, a second end and an intermediate portion supporting a first axle receiver, and a second support member including a first end portion, a second end portion and an intermediate section supporting a second axle receiver. A torsion member extends between the first support member and the second support member. A first drive unit including a first transmission is mounted to the first support member, and a first electric motor is operatively connected to the first transmission. A second drive unit including a second transmission mounted to the second support member, and a second electric motor is operatively connected to the second transmission.
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公开(公告)号：US20210107349A1
公开(公告)日：2021-04-15
申请号：US17256800
申请日：2019-06-28
申请人： KA Group AG
发明人： Christer Kobbevik Oldeide , Abel Bajay , Henrik Haugum , Sindre Abrahamsen , Sven Bjørkgård , Simen Johnsen , Kent Hall
摘要： A vehicle includes a frame, a first support member including a first end, a second end and an intermediate portion supporting a first axle receiver, a first bellows mounted to the first end of the first support member, a second bellows mounted to the second end of the first support member, a second support member including a first end portion, a second end portion and an intermediate section supporting a second axle receiver, a third bellows mounted to the first end portion of the second support member, a fourth bellows mounted to the second end portion of the second support member, a first drive unit including a first transmission mounted to the first support member, and a first electric motor connected to the first transmission, and a second drive unit including a second transmission mounted to the second support member, and a second electric motor connected to the second transmission.
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