Variable-displacement inclined plate compressor

A variable-displacement inclined plate compressor including a drive shaft, a rotor provided on said drive shaft, and an inclined plate provided around said drive shaft and rotated synchronously with said drive shaft via said rotor, said compressor comprising:

• a cam mechanism provided between said rotor and said inclined plate for controlling an inclination angle of said inclined plate relative to an axis of said drive shaft, said cam mechanism comprising a ball located between said rotor and said inclined plate, wherein a hole is defined in one of said rotor and said inclined plate, a groove is defined in the other of said rotor and said inclined plate, and said ball is contained in said hole and moves along said groove, and wherein said hole is formed as a semi-spherical hole, and said groove is formed with a semi-circular cross section.

A variable-displacement inclined plate compressor including a drive shaft, a rotor provided on said drive shaft, and an inclined plate provided around said drive shaft and rotated synchronously with said drive shaft via said rotor, said compressor comprising:

• a cam mechanism provided between said rotor and said inclined plate for controlling an inclination angle of said inclined plate relative to an axis of said drive shaft, said cam mechanism comprising a ball located between said rotor and said inclined plate, wherein a hole is defined in one of said rotor and said inclined plate, a groove is defined in the other of said rotor and said inclined plate, and said ball is contained in said hole and moves along said groove, wherein said ball moves freely in said hole and said groove, said hole is formed as a conical hole, and said groove is formed with a triangular cross section.

A variable-displacement inclined plate compressor including a drive shaft, a rotor provided on said drive shaft, and an inclined plate provided around said drive shaft and rotated synchronously with said drive shaft via said rotor, said compressor comprising:

• a cam mechanism provided between said rotor and said inclined plate for controlling an inclination angle of said inclined plate relative to an axis of said drive shaft, said cam mechanism comprising a ball located between said rotor and said inclined plate, wherein a hole is defined in one of said rotor and said inclined plate, a groove is defined in the other of said rotor and said inclined plate, and said ball is contained in said hole and moves along said groove, and wherein a lubricating oil hole is provided in at least one of said hole and said groove.

A variable-displacement inclined plate compressor including a drive shaft, a rotor provided on said drive shaft, and an inclined plate provided around said drive shaft and rotated synchronously with said drive shaft via said rotor, said compressor comprising:

• a cam mechanism provided between said rotor and said inclined plate for controlling an inclination angle of said inclined plate relative to an axis of said drive shaft, said cam mechanism comprising a ball located between said rotor and said inclined plate, wherein a hole is defined in one of said rotor and said inclined plate, a groove is defined in the other of said rotor and said inclined plate, said ball is contained in said hole and moves along said groove, and said ball moves freely in said hole and said groove, wherein at least a portion of said rotor positioned outside of said groove or outside of said hole and positioned adjacent to said ball is spaced from a portion of said inclined plate positioned outside of said groove or outside of said hole and positioned adjacent to said ball.