基本信息:
- 专利标题:
- 申请号:DE602004004223 申请日:2004-09-23
- 公开(公告)号:DE602004004223D1 公开(公告)日:2007-02-22
- 发明人: BRAFORD THOMAS E , GERLACH MARTIN
- 申请人: BORGWARNER INC
- 专利权人: BORGWARNER INC
- 当前专利权人: BORGWARNER INC
- 优先权: US50743203 2003-09-30
- 主分类号: F16D21/06
- IPC分类号: F16D21/06 ; F16D25/0638 ; F16D25/10 ; F16D25/12 ; F16D48/02 ; F16D48/04 ; F16H57/04
摘要:
The present invention provides an improved fluid management system for dual and other multiple clutch assemblies having fluid-operated pistons and fluid operated balance chambers (68,70) offsetting the undesired pressures exerted by fluids within the piston chamber induced by centrifugal forces. Each balance chamber is in fluid communication with a fluid supply which is disposed to provide a gravity assisted flow to the balance chamber. The system provides an arrangement of fluid supply channels and supply openings capable of maintaining desired fluid levels in the balance chambers under low, otherwise insufficient, flow rate conditions. In another aspect, the system provides a reservoir for the balance chambers under conditions where the fluid flow is stopped or interrupted.
公开/授权文献:
- DE602004004223T2 公开/授权日:2007-10-25
信息查询:
EspacenetIPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16D | 传送旋转运动的联轴器;离合器;制动器 |
------F16D21/00 | 包括多个机械驱动离合器的系统 |
--------F16D21/02 | .用不同方法连接3个或多个轴或其他传动件 |
----------F16D21/06 | ..至少两个主动轴或两个从动轴是同轴的 |