69results about How to "Equal force" patented technology

An electrically actuated aircraft brake system and method which provides for brake wear measurement, brake running clearance adjustment, ram position-based control and improved construction and operation. Brake wear and running clearance measurement are obtained by analyzing the output of position sensing circuitry. The position sensing circuitry, preferably including a LVDT position sensor, is also used to determine braking load, a brake controller including circuitry for effecting displacement of one or more reciprocating rams to load a brake disk stack by a predetermined amount based on a present displacement value of the position signal obtained from the position sensor. The position sensor preferably includes a LVDT transducer connected between the reciprocating ram and a brake housing, and the motive device preferably includes a servo motor. Also provided is an actuator housing including a guideway for each ram, the guideway and ram having the same polygonal cross-section, whereby the ram nut is guided and restrained from rotation by the guideway as it is translated by a ball screw in threaded engagement with the ram nut for selective movement into and out of forceful engagement with the brake disk stack for applying and releasing braking force on a rotatable wheel. An electric motor is drivingly connected to each ball screw by a first gear integral with the ball screw, a second gear in mesh with the first gear, and a pinion on a rotating drive shaft of the electric motor.

The invention discloses a connection design method of a multi-egg shaped bionic pressure shell, and belongs to the technical field of diving equipment. The multi-egg shaped bionic pressure shell is formed by serially connecting a plurality of egg shaped pressure shells; an annular reinforcing rib is arranged at the connection part of every two adjacent egg shaped pressure shells. The connection design method comprises the steps of firstly obtaining a unit balance differential equation of each egg shaped shell through deducing a geometric equation and a physical equation of each egg shaped shell, so that each point deformation on each egg shaped shell is obtained; secondly obtaining the radial deformation of each annular reinforcing rib according to pressure suffered by the annular reinforcing rib at the corresponding connection part; lastly designing the parameters of the annular reinforcing rib according to a principle that the deformations of each egg shaped shell and the corresponding annular reinforcing rib at the corresponding connection part are identical, wherein the parameters comprise an outer diameter, an inner diameter and a width. Compared with the prior art, the design method disclosed by the invention can provide guidance to theoretical calculation and experiment design of the shells, can prevent the rigidity of the annular reinforcing ribs from being too large or insufficient, and can effectively guide the engineering design of the multi-egg shaped connected pressure shell.

Disclosed is a vehicular suspension control assembly and a kit of parts therefore configured to connect to opposite ends of a vehicle axle housing and to opposite sides of the vehicle. The assembly includes a control module configured to connect to the opposite ends of the vehicle axle housing and a frame module configured to connect to the opposite sides of the vehicle. The control and frame modules are interconnected with pivot control members to allow both modules to keep equal weight on the rear wheels during vehicle cornering. The control module has a straight pivot link connected to one side of the axle housing and an interconnected asymmetrical pivot link connected to the other side of the axle housing. When cornering, additional weight is applied to one side of the axle housing. In response, the pivot links of the control assembly transfer weight to the other side of the housing, to keep equal weight on the rear wheels.