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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0829308 (1992-02-03) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
A sealed vehicle wet disc brake has a brake housing and a piston housing which are fixedly interconnected and which receive a rotor. The two housings and rotor define an annular cavity which is sealed by appropriate rotary seals and in which is maintained a friction stack. The piston housing has a p
In a power transmission device having a housing with a plurality of piston bores therein for controlling engagement and disengagement of friction members, the improvement comprising: an annular groove within said housing interconnecting said bores and communicating with a source of fluid pressure, s
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