发明授权
- 专利标题: Seal chain
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申请号: US11879681申请日: 2007-07-18
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公开(公告)号: US07467509B2公开(公告)日: 2008-12-23
- 发明人: Kentaro Yamane , Makoto Fujiwara
- 申请人: Kentaro Yamane , Makoto Fujiwara
- 申请人地址: JP Osaka
- 专利权人: Tsubakimoto Chain Co.
- 当前专利权人: Tsubakimoto Chain Co.
- 当前专利权人地址: JP Osaka
- 代理机构: Howson & Howson LLP
- 优先权: JP2006-248749 20060913
- 主分类号: F16G13/06
- IPC分类号: F16G13/06
摘要:
In a seal chain, a seal mechanism disposed between opposed surfaces of inner and outer link plates comprises an elastic ring, a seal ring adhered to the outer link plate, an annular resin seal having a base adhered to the inner link plate, a tongue on the annular resin seal in abutting relationship with the outer link plate, and a ring-shaped plate adhered to the outer link plate. The elastic ring is held between an inclined surface formed on an end of a bushing that protrudes past the inner link plate, and an inclined inner surface of the seal ring. The inner circumferential surface of base of the annular resin seal slides on the outer circumferential surface of the seal ring.
公开/授权文献
- US20080061512A1 Seal chain 公开/授权日:2008-03-13