Oscillation-type compressor
AssigneeMatsushita Refrigeration Company
InventorsIchiro Morita, Masanori Kobayashi, Koh Inagaki, Makoto Katayama
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Abstract
A tightly closed casing has an inside space for storing coolant gas. A block is accommodated in this casing. A motor includes a stator and a mover. A piston is connected to the mover of the motor. A movable element includes the mover of the motor and the piston. A stationary element includes the stator of the motor and the block. An elastic element has a portion fixed to the movable element and another portion fixed to the stationary element. A cylinder is shiftable in an axial direction with respect the block. A shifting device shifts the cylinder in the axial direction.
Claims1
An oscillation-type compressor comprising:
- a tightly closed casing having an inside space for storing coolant gas;
- a block accommodated in said tightly closed casing;
- a motor including a stator and a mover;
- a piston connected to said mover of said motor;
- a movable element including said mover of said motor and said piston;
- a stationary element including said stator of said motor and said block;
- an elastic element having a portion fixed to said movable element and another portion fixed to said stationary element;
- a cylinder shiftable in an axial direction with respect said block;
- and
- a shifting device for shifting said cylinder in said axial direction.
Dependencies are inferred from the claim text.