|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 17|
A pump displacement control arrangement uses the inherent swivel torques of a fluid translating device in cooperation with a proportional force feedback to more consistently and precisely control the displacement of the fluid translating device. The subject invention uses a variable displacement control arrangement having an actuator mechanism coupled to a swash plate of the fluid translating device and controlled by a proportional valve arrangement to control the displacement of the fluid translating device. A force feedback mechanism is disposed betwee...
1. A variable displacement control arrangement, comprising:a variable displacement fluid translating device having a pressure outlet port and a displacement adjusting member; an actuator mechanism connected to the displacement adjusting member and configured to move the displacement adjusting member; a source of pressurized fluid; a proportional valve arrangement in communication with the actuator mechanism and the source of pressurized fluid; the proportional valve arrangement configured to selectively direct the pressurized fluid to the actuator mechan...