|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||91/483 ; 91/492|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 1|
A throughput-adjustable fluid-displacement machine includes a stator and a rotor which is supported on the stator for rotation about an axis. The stator has two axially spaced circumferentially extending cam tracks and the rotor has two sets of passages therein, each of the passages having an open end which always faces a different one of the cam tracks for each of the sets of passages. A plurality of pistons is respectively accommodated in the above-mentioned passages, each of the pistons having a cam follower portion and being acted on by a spring whic...
A fluid-displacement machine comprising a stator component; a rotor component mounted on said stator component for rotation about an axis relative thereto; two axially spaced circumferentially extending cam tracks both having a sinusoidal shape and being stationary relative to said stator component; means for bounding two sets of radially extending passages in said rotor component, said passages having respective open ends which always face a different one of said cam tracks for each of said sets; a plurality of pistons each accommodated for reciprocatio...