| 摘要 |
484,463. Change-speed gearing; fluidpressure servomotor - control systems. GENERAL MOTORS CORPORATION. Oct. 2, 1936, No. 7621/38. Convention date, Oct. 16, 1935. Divided out of 484,301. Drawings to Specification. [Class 80 (ii)] [Also in Group XXIX] The subject-matter comprises the greater part of Specification 484,301 but the claims are directed towards the fact that in each epicyclic train, a common source of fluid-pressure acts simultaneously on pistons for disengaging the speed-reducing brake, and on separate pistons for engaging the direct-drive clutch, both against spring-bias. Specification 486,494 also is referred to. |
