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US 10,455,713 B2Granted
Electrical-machine housing and power converter
AssigneeKabushiki Kaisha Yaskawa Denki
InventorsTetsuo Yanagimoto, Makoto Nakaya
Life of this patent
Estimating the term…
Abstract
An electrical-machine housing includes a main housing, a defining portion, and a holder. The defining portion includes a plurality of protrusions defining a plurality of regions in an opening of the main housing. The holder holds leading ends of the plurality of protrusions.
Claims26
An electrical-machine housing comprising:
- a main housing;
- a defining portion comprising a plurality of protrusions spaced apart in a width direction and defining a plurality of regions in an opening of the main housing;
- and
- a holder holding leading ends of the plurality of protrusions, the holder including a partition having a side surface that overlaps one of the plurality of protrusions in the width direction disposed so as to resist a bending force applied to the one of the plurality of protrusions,
- wherein, in an assembled state, the side surface of the partition being disposed between and aligned with a leading end of the one of the plurality of protrusions and a leading end of a second one of the plurality of protrusions in the width direction.
2 more elements
A power converter to convert power fed from outside the power converter into control power to drive a motor, the power converter comprising an electrical-machine housing, the electrical-machine housing comprising:
- a main housing;
- a defining portion comprising a plurality of protrusions spaced apart in a width direction and defining a plurality of regions in an opening of the main housing;
- and
- a holder holding leading ends of the plurality of protrusions, the holder including a partition having a side surface that overlaps one of the plurality of protrusions in the width direction disposed so as to resist a bending force applied to the one of the plurality of protrusions,
- wherein, in an assembled state, the side surface of the partition being disposed between and aligned with the leading end of the one of the plurality of protrusions and the leading end of a second one of the plurality of protrusions in the width direction.
2 more elements
An electrical-machine housing comprising:
- means for defining, using a plurality of protrusions spaced apart in a width direction, a plurality of regions in an opening defined between a first housing and a second housing of the electrical-machine housing, the first housing and the second housing being attachable and detachable to and from each other, and
- means for preventing the plurality of protrusions from bending including a partition having a side surface that overlaps one of the plurality of protrusions in the width direction disposed so as to resist a bending force applied to the one of the plurality of protrusions,
- wherein, in an assembled state, the side surface of the partition being disposed between and aligned with a leading end of the one of the plurality of protrusions and a leading end of a second one of the plurality of protrusions in the width direction.
Dependencies are inferred from the claim text.