Swash plate type compressor
AssigneesHenry C. Chu, Xiao Feng
InventorsHenry C. Chu, Xiao Feng Li
Life of this patent
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Abstract
A swash plate type compressor includes a number of cylinders engaged in a receptacle, a number of pistons slidably engaged in the cylinders and movable relative to the cylinders in a reciprocating action, a spindle rotatably engaged in the receptacle, the receptacle includes a bore for partially receiving the spindle, a spring biasing member is engaged with the spindle, a holder is engaged onto the spindle, a swash plate is attached to the holder and coupled to the pistons for moving the pistons in the reciprocating action in the cylinders, and a control valve plate device is engaged with the cylinders for guiding the air to flow from the inlet chamber of the receptacle into the cylinders and from the cylinders into the discharge chamber of the receptacle.
Claims10
A compressor comprising:
- a receptacle including a compartment formed in said receptacle, said receptacle including an inlet chamber and a discharge chamber formed in said receptacle and spaced from each other, an inlet manifold formed in said receptacle and communicating with said inlet chamber for introducing an air into said inlet manifold and said inlet chamber of said receptacle;
- a plurality of cylinders engaged in said compartment of said receptacle and equally spaced and arranged around said compartment of said receptacle;
- a plurality of pistons slidably received and engaged in said cylinders and movable relative to said cylinders in a reciprocating action respectively;
- a spindle rotatably received and engaged in said compartment of said receptacle with at least one bearing for allowing said spindle to be smoothly rotated relative to said receptacle, said receptacle including a bore formed in said receptacle and communicating with said compartment of said receptacle for partially receiving and engaging with said spindle;
- a spring biasing member received and engaged in said bore of said receptacle and engaged with said spindle for biasing and forcing said spindle onto said receptacle;
- a holder received in said compartment of said receptacle and engaged onto said spindle and rotated in concert with said spindle relative to said receptacle;
- a swash plate attached to said holder and coupled to said pistons for moving said pistons in the reciprocating action in said cylinders of said receptacle with said swash plate;
- and
- a control valve plate device disposed in said receptacle and engaged between said cylinders and said inlet chamber and said discharge chamber of said receptacle, said control valve plate device including an inlet check valve engaged between said cylinders and said inlet chamber of said receptacle for guiding the air to flow only from said inlet chamber of said receptacle into said cylinders and for preventing the air from flowing backward from said cylinders into said inlet chamber of said receptacle, and an outlet check valve engaged between said cylinders and said discharge chamber for limiting the air to flow only from said cylinders into said discharge chamber of said receptacle, and for preventing the air from flowing backward from said discharge chamber of said receptacle into said cylinders.
Dependencies are inferred from the claim text.