Abstract: The present disclosure provides an oil-scavenge pump, which includes a cap member, a piston member, a resilient member and a filter member. The filter member interconnects the cap member and the piston member. The resilient member is disposed between the cap member and the piston member. The cap member includes a cap head, a pump valve connected to the cap head, a first-resilient unit disposed and a first sphere disposed between the first-resilient unit and the pump valve. The piston member includes a main portion, a piston seat, a second-resilient unit, a second sphere and a rod portion. The piston seat has two ends respectively connected to the piston head and the rod portion. The second-resilient unit and the second sphere are disposed between the piston head and the piston seat. The filter member is mounted to surround the rod portion and engaged with the pump valve.

Abstract: The present disclosure provides an oil scavenge pump, which includes a cap member, a piston member and a resilient member. The cap member and the piston member are connected to each other and with the resilient member therebetween. The cap member includes a cap head, a valve connected to the cap head, a resilient unit disposed between the cap head and the valve, and a first sphere disposed between the resilient unit and the valve. The piston member includes a valve stopper, a main portion, a second sphere, a rod portion, a first-seal ring and a second-seal ring. The main portion has two ends respectively connected to the valve stopper and the rod portion. The second sphere is disposed between the valve stopper and the main portion. The first-seal ring and the second-seal ring respectively surround the main portion and the rod portion.

Abstract: The present disclosure provides an oil-scavenge pump, which includes a cap member, a piston member, a resilient member and a filter member. The filter member interconnects the cap member and the piston member. The resilient member is disposed between the cap member and the piston member. The cap member includes a cap head, a pump valve connected to the cap head, a first-resilient unit disposed and a first sphere disposed between the first-resilient unit and the pump valve. The piston member includes a main portion, a piston seat, a second-resilient unit, a second sphere and a rod portion. The piston seat has two ends respectively connected to the piston head and the rod portion. The second-resilient unit and the second sphere are disposed between the piston head and the piston seat. The filter member is mounted to surround the rod portion and engaged with the pump valve.

Abstract: The present disclosure provides an oil scavenge pump, which includes a cap member, a piston member and a resilient member. The cap member and the piston member are connected to each other and with the resilient member therebetween. The cap member includes a cap head, a valve connected to the cap head, a resilient unit disposed between the cap head and the valve, and a first sphere disposed between the resilient unit and the valve. The piston member includes a valve stopper, a main portion, a second sphere, a rod portion, a first-seal ring and a second-seal ring. The main portion has two ends respectively connected to the valve stopper and the rod portion. The second sphere is disposed between the valve stopper and the main portion. The first-seal ring and the second-seal ring respectively surround the main portion and the rod portion.

Abstract: The present disclosure provides a motor unit and a motor-control device using the same, wherein the motor includes a motor element, a housing and a bearing. The motor element is contained within the housing, the bearing is fastened on a lower-edge portion of the housing and protrudes therefrom. The motor-control device includes a main body, and the motor unit mounted on the main body.

Abstract: A magnetic switch is disclosed to include a first magnetic device affixed to a second member of a lifting cover type of a article, a driven rod slidably mounted in a first member of the lifting cover type of the article that is hinged to the second member, a holder member mounted on the driven rod and holding a second magnetic device for attracting the first magnetic device to keep the fist member and the second member in the closed position, a spring member that imparts a pressure to the driven rod to hold the holder member in such a position that the second magnetic device attracts the first magnetic device, and a key extending out of the first member of the lifting cover type of the article for operation by hand to move the driven rod to the position where the second magnetic device repulses the first magnetic device to force the second member away from the first member.

Abstract: A hinge includes a pivot shaft, which has a mounting base at one end for mounting, and a cylindrical shaft body at the other end that is divided into a first section and a second section and has a first flat mill face on the first section at one side and a second flat mill face on the second section at an opposite side, and two knuckle members respectively sleeved onto the first section and second section of the cylindrical shaft body of the pivot shaft in reversed directions, each knuckle member having a flat face formed on the inside wall and abutted against the first flat mill face or second flat mill face such that when the two knuckle members are synchronously rotated relative to the pivot shaft, the torque produced between one knuckle member and the pivot shaft and the torque produced between the other knuckle member are balanced.

Abstract: A parallel bus system for enabling the addition of peripheral devices includes a central processing unit, at least one peripheral device, and a parallel bus for connecting the central processing unit and the at least one peripheral device. One line of the parallel bus is used as the peripheral device selecting line, and another line of the parallel bus is used as the system clock line. Other lines of the parallel bus are lines to form one byte of the system. The messages flowing on the other lines include instruction bytes, address bytes, and data bytes. In general, instruction bytes are first to be put on the other lines, followed by address bytes, and then data bytes.