|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F15B-015/02 F01C-009/00 F15B-015/12 B64C-013/40|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 59|
A rotary actuator includes a housing defining an arcuate chamber including a cavity, a fluid port in fluid communication with the cavity, and an open end. A rotor assembly includes an output shaft and a rotor arm extending outward. An arcuate-shaped piston is disposed in said housing for reciprocal movement in the arcuate chamber through the open end, wherein a seal, the cavity, and the piston define a pressure chamber, and a portion of the piston contacts the first rotor arm. A central actuation assembly includes a central mounting point formed in an ex...
1. A rotary actuator comprising: a first housing defining a first arcuate chamber including a first cavity, a first fluid port in fluid communication with the first cavity, and an open end;a rotor assembly rotatably journaled in said first housing and including a rotary output shaft and a first rotor arm extending radially outward from the rotary output shaft;an arcuate-shaped first piston disposed in said first housing for reciprocal movement in the first arcuate chamber through the open end, wherein a first seal, the first cavity, and the first piston ...