Back to results
US 2010/0060090 A1Published application
Electric motor, electric pump unit including the same and busbar terminal structure
OwnerTakatoshi Sakatainventor
Life of this patent
Estimating the term…
Abstract
An electric motor is provided which includes a tubular insulator for insulating a stator core and coils and a busbar fixed to the insulator and electrically connected to the coils, wherein busbar terminals having a slit-shaped portion which is opened at one end thereof for engagement of an end portion of the coil are formed integrally on the busbar. The busbar terminals are disposed with their opening directions aligned along the same circular arc.
Claims4
An electric motor comprising:
- a stator core;
- coils;
- a tubular insulator for insulating the stator core and the coils;
- and
- a busbar fixed to the insulator and electrically connected to the coils,
- wherein a plurality of busbar terminals including a slit-shaped portion which is opened at one end thereof for engagement of an end portion of the coil are formed on the busbar, and
- wherein the busbar terminals are disposed so that the opening directions of the busbar terminals are aligned along the same circular arc.
4 more elements
A busbar terminal structure comprising:
- a busbar which is fixed to a tubular insulator for insulating a stator core and coils and which is electrically connected to the coils;
- and
- a plurality of busbar terminals which are formed on the busbar and include slit-shaped portions which are opened at one ends for engagement of end portions of the coils,
- wherein the busbar terminals are disposed so that opening directions of the busbar terminals are aligned along the same circular arc.
1 more element
Dependencies are inferred from the claim text.