Document Type and Number:
Japanese Patent JPH0231586
Kind Code:
Y2
Abstract:
A double acting type compressor has a main body which is formed by a cylinder block and a pair of cylinder heads secured to opposite ends of the cylinder block. The main body is formed therein with a pair of discharge chambers arranged at opposite ends thereof, a discharge passageway communicating the discharge chambers with each other, and a discharge port communicating substantially directly with the discharge passageway. A pulsation attenuating means formed of restriction hole means is provided between each of the discharge chambers and the discharge passageway. Compression medium in each of the discharge chambers flows into the discharge passageway through the restriction hole means of the pulsation attenuating means, while simultaneously having its pulsations attenuated, and then is supplied into an associated external circuit through the discharge port.
Application Number:
JP12259382U
Publication Date:
August 27, 1990
Filing Date:
August 12, 1982
Export Citation:
International Classes:
F04B25/04; F04B27/08; F04B27/10; F04B39/00; (IPC1-7): F04B25/04; F04B39/00
Next Patent: JPH0231587