TH99400A - Fuel supply system - Google Patents

Abstract

The DC60 has provided a fuel supply system capable of stopping necessary period variations from excitation. Compression of fuel to a preset pressure The fuel supply system includes Stepping motor and piston sliding unit for sliding the piston in the cylinder through the drive of a stepping motor. An amorphous fuel supply system to suck fuel into the cylinder through the sliding of the fuel piston compressor and releasing the fuel from the cylinder. Where the piston will be directed to the predetermined position. By allowing a predetermined excitation current to flow through the winding of the stepping motor before the Excitation of the motor It has provided a fuel supply system that can stop necessary period variations from being stimulated. Compression of fuel to a preset pressure The fuel supply system includes Stepping motor and piston sliding unit for sliding the piston in the cylinder through the drive of a stepping motor. A modified fuel supply system to suck the fuel into the cylinder through the sliding of the fuel compressor piston and release the fuel from the cylinder. Where the piston will be directed to the predetermined position. By allowing a predetermined excitation current to flow through the winding of the stepping motor before the Excitation of the motor

Claims (7)

1. Fuel supply system It consists of a motor and a reciprocating path for sliding the piston in the cylinder through the motor drive, an amorphous fuel supply system, to suck fuel into the cylinder to compress the fuel and to release the fuel from the cylinder through the sliding of the piston at In which the motor is assembled with a synchronous motor The piston is directed to the predetermined position by allowing the given excitation current. It runs through the windings of the synchronous motor before the excitation of the motor. 2. Fuel supply system (2) according to claim 1, where the path for sliding the piston (20) is assembled with a spring (30) for balancing the piston (9) in the direction so that it protrudes from the cylinder (8). And the plates (31) are attached obliquely to the leading end of the shaft (22) of the motor and are rotated simultaneously with the shaft (22) in such a way that the piston (9) is pressed against the force of the spring (30 3. The fuel supply system (2) according to claim 2, where the cylinder (8) and the piston (9) will consist of a number of cylinders (8) and pistons (9) arranged equally at all angles. 4. The fuel supply system (2), according to claim 2 or No. 3, where the plate (31) will have a segment close to the cylinder (8), the segment will be directed to a predetermined relative position to the terminal position. of Rotor magnet (23) of a synchronous motor When viewed from the axial direction of the shaft (22) 5.The fuel supply system (2), according to one of Claims 1 to Clause 4, where the windings (25) will have a certain number of phases and the pistons (9) are directed to a predetermined position by Allowing excitation currents to flow Through a number of preset phases And then the excitation current from through another phase while Through the preset phase For this reason, the stimulation of the motor will begin. 6. Fuel supply system (2) according to any one of Clause 1 to Clause 5. Where is synchronous The motor is assembled with a stepping motor (19). 7. Fuel supply system (2) according to any one of Clause 1 to Clause 5. Where is synchronous The motor is assembled with a brushless DC motor (32).