Piston compressor


Application Number: 00108249
Application Date: 2000.04.30
Publication Number: 1273327
Publication Date: 2000.11.15
Priority Information: 1999/5/11 JP 129797/99
International: F04B27/08;F04B39/00
Applicant(s) Name: Toyota Jidoshokki Seisakusho K. K.
Address:
Inventor(s) Name: Kotoku Tetsuyuki;Kawamura Shoto;Kawakami Motoshin
Patent Agency Code: 72001
Patent Agent: zheng jianhui
Abstract In a piston type compressor according to the present invention, a center muffler chamber 39 is defined in a retaining portion 37 inside a discharge chamber on the rear side. The discharge chamber 27 on the rear side is communicated with the center muffler chamber 39 through a communication hole 40 bored in the retaining portion 37. In the discharge chamber 27 on the rear side, therefore, a flow passage of a discharge refrigerant gas flowing through the communication hole 40 and the center muffler chamber 39 is so defined as to extend from each port 32b to an external refrigerating circuit.