Title:
LINK ASSEMBLY AND SEAL ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2018/105487
Kind Code:
A1
Abstract:
The link assembly (8) is provided with an inner seal assembly (14) disposed in a seal housing (20) formed between a rotary bush (13b) and a stationary bush (13a) facing each other. The inner seal assembly (14) has a load ring (21) and a seal ring (22). The load ring (21) is disposed between the seal ring (22) and the stationary bush (13a). The seal ring (22) includes a first lip part (31) which abuts the rotary bush (13b) and a second lip part (32) which abuts the stationary bush (13a).
Inventors:
KATAYAMA MINORU (JP)
SHO TOMOYOSHI (JP)
HISAMATSU KENICHI (JP)
SHO TOMOYOSHI (JP)
HISAMATSU KENICHI (JP)
Application Number:
PCT/JP2017/043054
Publication Date:
June 14, 2018
Filing Date:
November 30, 2017
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B62D55/21
Foreign References:
| JPH08290788A | 1996-11-05 | |||
| JPH1151196A | 1999-02-23 | |||
| JP2012116363A | 2012-06-21 | |||
| JPS63162382A | 1988-07-05 | |||
| JPS5255538U | 1977-04-21 | |||
| JPH02127855U | 1990-10-22 | |||
| JPS549432U | 1979-01-22 | |||
| JPS549431U | 1979-01-22 | |||
| JPS546740U | 1979-01-17 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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