Compressor

A compressor comprising:

• a housing in which a suction chamber and a discharge chamber are formed;
• a cylinder block in which a compression chamber is formed;
• and
• a valve plate including a discharge port through which the discharge chamber and the compression chamber communicate with each other;
• a discharge valve forming plate having a flat plate shape, the discharge valve forming plate including:
• a discharge valve configured to open and close the discharge port;
• a connecting portion from which a plurality of discharge valve support portions extends to support the discharge valve;
• and
• a discharge valve engaging portion extending from the connecting portion;
• and
• a retainer gasket including:
• a retainer configured to restrict an opening and closing operation of the discharge valve;
• a gasket configured to ensure airtightness between the housing and the cylinder block;
• and
• a retainer gasket engaging portion formed by bending a part of the retainer gasket,
• wherein the discharge valve forming plate and the retainer gasket are positioned by connecting the discharge valve engaging portion and the retainer gasket engaging portion.