| 摘要 |
Hydraulic double clutch (100) for a transmission of an engine, the transmission having an outer shaft (5a) and a concentrically arranged inner shaft (5b) comprising: a stationary stator (17); a clutch housing having a drive can (1) driven by the engine; a first hydraulically activated clutch including a first clutch pack (3a) driving an inner drum (4a) connected to the outer shaft (5a); a second hydraulically activated clutch including a second clutch pack (3b) driving an outer drum (4b) connected to the inner shaft (5b); a central hub (2) connected to the clutch housing and having a web (2a) separating the juxtaposed clutch packs (3a, 3b); a first piston-cylinder unit including a first clutch piston (6a) being activated by a first hydraulic activation chamber (7a) disposed between a first cylinder (18) and one side of the first clutch piston (6a) acting on the first clutch pack (3a); a second piston-cylinder unit including a second clutch piston (6b) being activated by a second hydraulic activation chamber (7b) disposed between a second cylinder (19) and one side of the second clutch piston (6b) acting on the second clutch pack (3); a first balancing chamber (10a) disposed on the other side of the first clutch piston (6a); and a second balancing chamber (10b) disposed on the other side of the second clutch piston (6b) wherein the first and the second balancing chambers (10a, 10b) are fluidly connected to each other; the connected balancing chambers (10a, 10b) have an own oil supply from a balancing cavity (15) located in the stator (17) above the inlet into the balancing chambers (10a, 10b); and piston rings (16) are disposed inside the piston-cylinder units (6a, 18; 6b, 19) at the smallest possible diameter thereof. |
