TH34403B - Flywheel-driven alternator with tip edge. - Google Patents

Abstract

The DC60 alternator for automobile use is driven by a combustion engine. Inside this alternator includes this flywheel that is attached to the engine's recirculating shaft. via belt drive such as poly-V belts Several grooves for the flywheel are fixed on the different drive belts being molded. Located on the flywheel between the front edge and the trailing edge, the projecting surface of the front truss frame is circumscribed around the outer perimeter of the trailing edge. Therefore, the drive belt is correctly placed between the front edges. and the rear end guided by two overlapping overlapping surfaces in the direction along the axis between the flywheels And the window frame is molded to reduce the total amount of water entering the alternator. through the gap between the flywheel and the front frame An alternator for use in a car is driven by a combustion engine. Inside this alternator includes this flywheel that is attached to the engine's recirculating shaft. via belt drive such as poly-V belts Several grooves for the flywheel are fixed on the different drive belts being molded. Located on the flywheel between the front edge and the trailing edge, the projecting surface of the front truss frame is circumscribed around the outer perimeter of the trailing edge. Therefore, the drive belt is correctly placed between the front edges. and the rear end guided by two overlapping overlapping surfaces in the direction along the axis between the flywheels And the window frame is molded to reduce the total amount of water entering the alternator. through the gap between the flywheel and the front frame

Claims (7)

1.An alternator for use in automotive vehicles, an alternator consisting of a rotor frame with a rotatable rotor shaft in a frame and a flywheel for driving the rotor, the flywheel is connected to the rotor shaft and positioned. Outside the truss frame, where the flywheel, including the flywheel groove, is used to secure the overhang of the flange, the first edge formed at the end Front of the flywheel And the second edge with a larger diameter than the outer diameter of the flywheel groove and smaller First edge diameter The truss frame includes a circular protrusion on the front end of the truss frame, the protrusion is positioned along the radial outside of the second edge and forms a gap in between. The diameter of the second and inner edge along the radius of the protrusion. The sleeve is positioned on the end surface of the flywheel in close contact with where it forms a second gap. And the outer diameter of the casing faces the inner periphery of the frame and the size of the gaps and the size of the second gaps are relatively the same, and The gap along the axis is Between the frame and the flywheel positioned between the gap and the second gap is wider than the size of the Second space and space 2. Alternator, as indicated in claim 1, where the gap between the diameter of the second edge and the radial inner side of the protrusion is small. Than the thickness of the drive belt 3. Alternator, as stated in claim 1, where the front end surface of the protrusion is placed at the front of the end-end of the second edge, thus causing an overlap in between. 4.The alternator, as stated in claim 2, where the front end surface of the protrusion is positioned at the front of the end end of the second edge, thus making an overlap in between. 5.The alternator, as stated in claim 1, where the front end surface of the protrusion is positioned at the front of the flywheel end surface, thus making an overlap in between. 6.The alternator, as stated in claim 4, where the front end surface of the flywheel is positioned at the front of the flywheel end surface, thus another overlap is present. During that time 7.The alternator as described in claim 1, where the frame includes a window for sucking cold air into the frame.When the rotor is rotated, the window is positioned radially outside the Overhang