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Patent Searching and Data


Title:
SPOKE-TYPE WHEEL WITHOUT INNER TUBE
Document Type and Number:
WIPO Patent Application WO/2016/015617
Kind Code:
A1
Abstract:
A spoke-type wheel without an inner tube, comprising a tyre (1), a rim (2) and a hub; the rim (2) is connected to the hub via a plurality of spokes (4); the tyre (1) is installed on the rim (2) provided with a first groove (21) at the middle portion thereof; two sides of the first groove (21) are respectively provided with a second groove (22); the rim (2) is attached with a sealing piece (3) thereon; the sealing piece (3) comprises a body part (31) and wing parts (32) located at two ends of the body part (31); a convex part (33) is provided below each wing part (32); the body part (31) is attached to the first groove (21); the convex part (33) has an interference fit with the second groove (22); and the wing part (32) is embedded between the tyre (1) and the rim (2). The wheel has a good sealing performance and a low cost, and is convenient to replace a component, and convenient to manufacture, machine and install.

Inventors:
CAO WENBIAO (CN)
Application Number:
PCT/CN2015/085251
Publication Date:
February 04, 2016
Filing Date:
July 28, 2015
Export Citation:
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Assignee:
SHANGHAI COMSTAR WHEEL CO LTD (CN)
International Classes:
B60C5/16; B60B21/12
Foreign References:
CN204055154U2014-12-31
DE3727051A11989-02-23
GR3022437T31997-04-30
US20050210675A12005-09-29
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
上海弼兴律师事务所 (CN)
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