发明名称 |
FISHING REEL |
摘要 |
Various embodiments provide a fishing reel having a light-weight, compact and easy-to-assemble magnetic seal mechanism which allows greater freedom in material selection of the rotating member. A fishing reel according to one embodiment comprises a rotating body rotatably supported via a ball bearing and a magnetic seal mechanism for sealing the ball bearing. In one aspect, the magnetic seal mechanism comprises a magnet disposed in parallel with either a magnetic inner or outer ring of the ball bearing, and magnetic fluid disposed between the magnet and said inner or outer ring, magnetic fluid being retained by a magnetic circuit formed therebetween to seal space defined between the magnet and said inner or outer ring. |
申请公布号 |
US2017079256(A1) |
申请公布日期 |
2017.03.23 |
申请号 |
US201615336318 |
申请日期 |
2016.10.27 |
申请人 |
Globeride, Inc. |
发明人 |
OHARA Takeshige;Fujioka Masashi |
分类号 |
A01K89/01;A01K89/015 |
主分类号 |
A01K89/01 |
代理机构 |
|
代理人 |
|
主权项 |
1. A fishing spinning reel, comprising:
a rotor rotated by rotational operation of a handle to wind a fishing line around a spool;a line roller provided on the rotor and configured to guide the fishing line to the spool; and
a magnetic seal mechanism for sealing a bearing supporting the line roller rotatably, wherein the magnetic seal mechanism includes a magnet disposed in parallel with the bearing, and magnetic fluid retained by a magnetic circuit formed between the magnet and an outer ring of the bearing so as to seal a space therebetween, and a receiver for receiving scattered portions of the magnetic fluid is disposed within a range where a magnetic force of the magnet can act, along a direction to which the magnetic fluid may fly off due to a centrifugal force produced by rotation of the rotor. |
地址 |
Tokyo JP |