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US 11,646,154 B2Granted
Composite component comprising ring-shaped bonded magnet and method of manufacturing the same
AssigneeNichia Corporation
InventorsRie Yoshida, Masahiro Abe, Michiya Kume, Kohei Ihara, Shuichi Tada
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Abstract
The present invention relates to a composite component including a metal component having a substantially cylindrical shape or a substantially annular shape, and a ring-shaped bonded magnet disposed on the outer periphery of the metal component, the ring-shaped bonded magnet containing a thermoplastic resin, magnetic particles, and rubber particles.
Claims14
A composite component, comprising:
- a metal component having a substantially cylindrical shape or a substantially annular shape;
- and
- a ring-shaped bonded magnet disposed on an outer periphery of the metal component,
- the ring-shaped bonded magnet comprising a thermoplastic resin, magnetic particles, and rubber particles,
- wherein the rubber particles contain no magnetic material, and the amount of the rubber particles in the ring-shaped bonded magnet is 0.3% by mass or greater and 1.0% by mass or less.
2 more elements
A composite component, comprising:
- a metal component;
- and
- a ring-shaped bonded magnet disposed on an outer periphery of the metal component,
- the ring-shaped bonded magnet comprising a thermoplastic resin, magnetic particles, and rubber particles,
- wherein the rubber particles contain no magnetic material, and the amount of the rubber particles is 0.3% by mass or greater and 1.0% by mass or less, and
- wherein each of the rubber particles comprises a silicone rubber, and the thermoplastic resin comprises a polyamide resin.
3 more elements
A composite component, comprising:
- a metal component;
- and
- a ring-shaped bonded magnet disposed on an outer periphery of the metal component,
- the ring-shaped bonded magnet comprising a thermoplastic resin, magnetic particles, and rubber particles,
- wherein the rubber particles contain no magnetic material, and the amount of the rubber particles is 0.3% by mass or greater and 1.0% by mass or less, and
- wherein the ring-shaped bonded magnet further comprises rubber magnet particles containing magnetic particles.
3 more elements
Dependencies are inferred from the claim text.