CYLINDER ASSEMBLIES, ACTUATING, LINEAR: HYDRAULIC, FOR BRIDGE AND BRIDGE LAUNCHER ) (SUPERSEDING MIL-C-52464B)doi:MIL MIL-C-52464C
This cylinder contains one piston and pistonrod assembly and operates from fluid flow in either direction. The two fluid ports, one near each end of a cylinder, alternate as inlet and outlet, depending on the directional-control valve flow direction. This is an unbalanced cylinder, which means...
A good design will have the valve and associated parts arranged so that an assembly cannot be installed backwards. The inlet and discharge valves should not be physically interchangeable and should be constructed so as to keep the valve assembly or its parts from entering the cylinder should they...
With a spring built in the linear actuating part and the CDS (Current Detective System) mounted in the terminal box, overcurrent is detected even when press contact stops or in the case of overload, and the motor is automatically stopped. During stoppage, the pressing force is maintained by...
the first valve assembly also acting as a low-pressure poppet-type relief valve, operable in a proportional manner at a substantially lower pressure when the piston is caused to be moved in a second direction. It is an advantage of the invention that a single large valve may be used in pl...
A self-locking cable lock has a main shell, an external sleeve, an internal sleeve, a lock shell, a lock cylinder and a lock actuating assembly. The external sleeve is mounted in the main shell and has a stationary protruding rod extendi... M Lee - US 被引量: 16发表: 2006年 ...
However, these defects could not lead to a premature fracture of the cylinder head; the main reason for cracking was the high stress and the plastic strain due to the bolt assembly in the hole, which could be a cause of crack initiations. Subsequently, pores near the surface of threads as...
The assembly has a common cylinder head (300) cooperating with a cylinder housing (100) to close an end of an engine cylinder at the level of a combustion chamber and an end of a cylinder at a level of an upper chamber of an actuating cylinder (8). The cylinder housing contains an as...
FIG. 2 shows a perspective exploded view of one of these actuators3,5. It comprises an elongated cylinder7, which carries two fastening flanges8for the assembly of the cylinder7on a rigid frame of the motor vehicle. A gas inlet flange9with an inlet opening10is arranged between the fastenin...
7770490Motor throttle assembly2010-08-10Weiss74/502.2 7204169Gear shifting mechanism2007-04-17Mitchell74/489 6978694Handlebar throttle controller with hysteresis2005-12-27Peppard74/489 5443134Hydraulic actuating device for brakes and gearshifts of bicycles or the like1995-08-22Gajek et al.188/344 ...