公开(公告)号：US20060066157A1

公开(公告)日：2006-03-30

申请号：US10955640

申请日：2004-09-30

Applicant: Rajmohan Narayanan ,  Boris Shoykhet ,  David Driscoll

Inventor： Rajmohan Narayanan ,  Boris Shoykhet ,  David Driscoll

IPC: H02K9/20 ,  H02K9/00

CPC classification number: H02K15/0012 ,  H02K17/16

Abstract: According to one embodiment, the present invention provides a rotor assembly. The exemplary rotor assembly includes a plurality of rotor laminations, which cooperate to form a rotor core, capped at each end by end members. Extending through the rotor core and the end members, a plurality of rotor channels is configured to receive electrically conductive members therethrough. Each of the electrically conductive members has external portions, which extend beyond the rotor channel, and an interior portion that is housed within the rotor channel. By flexing the external portions, a compression force that secures the laminations and the end members with respect to one another may be provided. Advantageously, the external portions may be fused to one another and/or to the end members. As one example, the external portions may be fused through the introduction of a molten metal into the end member. Advantageously, fusing of the external portions to the end members and/or one another increases the mechanical integrity of the rotor and provides for good electrical communicativeness between the conductive members, for example.

公开(公告)号：US20060066168A1

公开(公告)日：2006-03-30

申请号：US10955299

申请日：2004-09-30

Applicant: Boris Shoykhet

Inventor： Boris Shoykhet

IPC: H02K17/16 ,  H02K17/22 ,  H02K19/14

CPC classification number: H02K17/16 ,  H02K15/12

Abstract: In accordance with an exemplary embodiment, the present technique provides a rotor assembly formed of a plurality of rotor laminations that are bonded to one another. Specifically, the rotor laminations are bonded to one another via a bonding agent disposed between end surfaces of adjacent rotor laminations. Advantageously, the bonding of the rotor laminations increases the overall stiffness of the rotor assembly, thereby facilitating high-speed operation. Moreover, the bonding of the rotor laminations increases the consistency in construction of the rotor assembly, thereby facilitating more accurate modeling of the rotor assembly.

Abstract translation: 根据示例性实施例，本技术提供了由彼此结合的多个转子叠片形成的转子组件。 具体地，通过设置在相邻转子叠片的端面之间的粘合剂将转子叠片彼此粘结。 有利地，转子叠片的结合增加了转子组件的总体刚度，从而便于高速操作。 此外，转子叠片的结合增加了转子组件的结构的一致性，从而便于对转子组件进行更精确的建模。