发明名称 |
Static cup seal assembly for master cylinder end |
摘要 |
A master cylinder for use in automotive hydraulic brake device has a pressure liquid chamber formed at one side of the larger diameter portion of the piston and a supply liquid chamber formed between the other side of the large diameter portion of the piston and a ring-shaped cup seal. The inner lip of the ring-shaped cup seal is integrally formed at its distal end with an annular projection coming into contact with a cup seal locking member, which is inserted in the large diameter portion of the cylinder and serves to prevent a movement of the ring-shaped cup seal towards the supply liquid chamber, so that the deformation of the inner lip is restrained.
|
申请公布号 |
US4781024(A) |
申请公布日期 |
1988.11.01 |
申请号 |
US19860831635 |
申请日期 |
1986.02.21 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
NAKAMURA, KAORU |
分类号 |
B60T11/236;F16J15/32;(IPC1-7):F16J15/18 |
主分类号 |
B60T11/236 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|