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US 12,658,753 B2Granted
Bobbin for motor
AssigneesHyundai Motor Company, Kia Corporation
InventorsHyung Kwan Jang, Hoo Dam Lee, Kyung Sik Choi, Jun Hyeok Choi, Byung Ho Min, Tae Gyu Lee
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Abstract
Proposed is a bobbin for a superconducting motor by which cooling performance can be obtained and structural stability can be expected. The bobbin for a motor includes a bobbin body on which a superconducting coil is wound and a reinforcement including a reinforced plastic including reinforcing fiber and surrounding a side surface of the bobbin body.
Claims18
A bobbin for a motor, the bobbin comprising:
- a bobbin body on which a superconducting coil is wound;
- and
- a reinforcement comprising a reinforced plastic comprising a reinforcing fiber, wherein the reinforcement is configured to surround a side surface of the bobbin body,
- wherein the bobbin body comprises:
- a core on which the superconducting coil is wound;
- and
- a cover configured to cover an outer portion of the superconducting coil, wherein the cover is spaced apart from the core by a space in which the superconducting coil is wound on the core, and
- wherein the reinforcement surrounds a side surface of the cover.
5 more elements
A motor, comprising:
- a superconducting coil;
- and
- a bobbin, wherein the bobbin comprises:
- a bobbin body on which the superconducting coil is wound;
- and
- a reinforcement comprising a reinforced plastic comprising a reinforcing fiber,
- wherein the reinforcement is configured to surround a side surface of the bobbin body,
- wherein the bobbin body comprises:
- a core on which the superconducting coil is wound;
- and
- a cover configured to cover an outer portion of the superconducting coil, wherein the cover is spaced apart from the core by a space in which the superconducting coil is wound on the core, and
- wherein the reinforcement surrounds a side surface of the cover.
9 more elements
A bobbin for a motor, the bobbin comprising:
- a bobbin body on which a superconducting coil is wound;
- and
- a reinforcement comprising a reinforced plastic comprising a reinforcing fiber, wherein the reinforcement is configured to surround a side surface of the bobbin body,
- wherein the bobbin body is made of one selected from among aluminum (Al), Al alloy, steel, steel alloy, stainless steel, and an electrical sheet, and
- wherein the reinforcement comprises at least one of a glass fiber or a carbon fiber reinforced plastic (CFRP).
2 more elements
Dependencies are inferred from the claim text.