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US 8,941,275 B2Granted
Connecting structure for motor
AssigneeHonda Motor Co., Ltd.
InventorsTarou Genda, Koichi Ono, Satoshi Yamada, Manabu Yazaki
Life of this patent
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Abstract
A rotational axis of a first motor 102A and a rotational axis of a second motor 102B are disposed on the same straight line. A connector 72 of the first motor 102A and a connector 72B of the second motor 102B are disposed substantially in mirror symmetric positions, and a lead conductor 92u, 92v, 92w of the first motor 102A and a lead conductor 92u, 92v, 92w of the second motor 102B are disposed in non-mirror symmetric positions, and a size of a relay conductor 93u, 93v, 93w of the first motor 102A and a size of a relay conductor 93u, 93v, 93w of the second motor 102B differ from each other.
Claims18
A connecting structure for motor including:
- a first motor;
- and
- a second motor, each of which includes:
- a motor main body including
- a stator having at least a first-phase winding and a first-phase lead conductor which outwardly extends from one end side of the first-phase winding and
- a rotor which is disposed so as to rotate relative to the stator;
- a casing which accommodates the motor main body;
- an inside-outside connecting conductor which connects electrically an inside conductor with an outside conductor of the casing;
- and
- a first-phase relay conductor which is accommodated in the casing and which is connected to the first-phase lead conductor at one end side and is connected to the inside-outside connecting conductor at the other end side,
- wherein a rotational axis of the first motor and a rotational axis of the second motor are disposed on the same straight line,
- wherein the inside-outside connecting conductor of the first motor and the inside-outside connecting conductor of the second motor are disposed substantially in mirror symmetric positions with respect to a middle plane which intersects the straight line at right angles and which is situated between the first motor main body and the second motor main body, and the first-phase lead conductor of the first motor and the first-phase lead conductor of the second motor are disposed in non-mirror symmetric positions with respect to the middle plane, and
- wherein a size of the first-phase relay conductor of the first motor and a size of the first-phase relay conductor of the second motor differ from each other.
10 more elements
A connecting structure for motor including:
- a first motor;
- and
- a second motor, each of which includes:
- a motor main body including
- a stator having at least plural windings of plural phases including a first-phase winding and a second-phase winding, a first-phase lead conductor which outwardly extends from one end side of the first-phase winding and a second-phase lead conductor which outwardly extends from one end side of the second-phase winding and
- a rotor which is disposed so as to rotate relative to the stator;
- a casing which accommodates the motor main body;
- inside-outside connecting conductors each of which connects electrically an inside conductor with an outside conductor of the casing for each phase;
- a first-phase relay conductor which is accommodated in the casing and which is connected to the first-phase lead conductor at one end side and is connected to the inside-outside connecting conductors at the other end side, and
- a second-phase relay conductor which is accommodated in the casing and which is connected to the second-phase lead conductor at one end side and is connected to the inside-outside connecting conductors at the other end side,
- wherein a rotational axis of the first motor and a rotational axis of the second motor are disposed on the same straight line,
- wherein the first-phase lead conductor and the second-phase lead conductor of the second motor are disposed such that the first-phase lead conductor and the second-phase lead conductor of the first motor are inverted with respect to a middle plane which intersects the straight line at right angles and which is situated between the first motor main body and the second motor main body or such that the first-phase lead conductor and the second-phase lead conductor of the first motor are inverted with respect to the middle plane and rotated relatively, and
- wherein a first-phase inside-outside connecting point which is connected to the first-phase relay conductor and a second-phase inside-outside connecting point which is connected to the second-phase relay conductors of the inside-outside connecting conductors of the second motor are disposed such that a first-phase inside-outside connecting point which is connected to the first-phase relay conductor and a second-phase inside-outside connecting point which is connected to the second-phase relay conductors of the inside-outside connecting conductors of the first motor are translated.
10 more elements
Dependencies are inferred from the claim text.