Exempel på piston

• The role of flowcontrol valve and quick exhaust valve are to control the speed of piston.

• The piston of linear cylinder normally operates in the forward and backward direction with two-control position valves.

• The resonant frequency of each mode can be separately adjusted by means of two piston tuners.

• This is because we feel that the oscillating piston problem, although interesting, lacks direct practical application.

• Consumers consistently endorsed large-capacity double-action piston machines that were sturdy, hand-powered, labour-intensive, and mechanically reliable.

• This paper describes a theory for a piston-operated compressor in which shock waves are used to heat the gas being compressed.

• A rather dynamic plasma channel is formed under the compression by a magnetic piston in the fast capillary discharge channel.

• However, the pressure acting on the front face depends on the motion of the piston and on the compression waves generated by it.

• With sufficient separation, when the shock front is in radial motion, the magnetic piston is still moving axially.

• The stroke of the actuators has been limited to 80% of the total length of the piston.

• The rubber shock absorber located at the bottom of the outlet section is designed to cancel the residual speed of the piston.

• The contact boundary of gases was accelerated by means of a compression wave, which was generated by an accelerating piston.

• The present treatment removes the restriction of isentropic flows, extending the applicability of piston theory to flows with strong shocks.

• The waves propagating from an oscillating plane piston into a vibrationally relaxing gas are calculated by an exact numerical method ignoring viscosity and heat conduction.

• At the same time, a special device braked the piston and the gas flow was cut off from the ampoule.