Patent ID: 11964530
Assignee: CLEARMOTION, INC.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An integrated motion control unit, comprising:
a first actuator that includes a housing with an internal volume separated into a compression volume and an extension volume by a double-acting piston and a piston rod attached to the double-acting piston;
a reversible hydraulic pump that has a first port that is in continuous fluid communication with the extension volume, and a second port that is in continuous fluid communication with the compression volume;
a first pressurized accumulator in fluid communication with the compression volume or the extension volume; and
a second actuator with a single-acting annular piston that extends radially and surrounds the housing of the first actuator along at least a portion of the axial length of the housing of the first actuator, wherein a volume of hydraulic fluid within the second actuator is separate from the internal volume of the first actuator.