发明名称 |
DAMPER IN A WASHING MACHINE AND FABRICATING METHOD OF THE SAME |
摘要 |
A damper for a washing machine includes: a cylinder; a piston body having one end inserted into the cylinder; a first friction member interposed in a contact surface between the piston body and the cylinder; an extension bar extended from an inserted portion of the piston body, the extension bar having a circumferential stopper at the extended portion; a friction ring formed between the circumferential stopper and the first friction member; and a second friction member formed on an outer circumferential surface of the friction ring to contact with an inner surface of the cylinder. |
申请公布号 |
WO2005033399(A1) |
申请公布日期 |
2005.04.14 |
申请号 |
WO2003KR02521 |
申请日期 |
2003.11.21 |
申请人 |
LG ELECTRONICS, INC.;PARK, SEOK-KYU;PARK, GWAN-RYONG |
发明人 |
PARK, SEOK-KYU;PARK, GWAN-RYONG |
分类号 |
D06F37/20;D06F37/22;F16F9/34 |
主分类号 |
D06F37/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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