TH30666B - Starter motor / generator device for a four-stroke internal combustion engine - Google Patents

Abstract

DC60 To make a four-stroke engine in which the camshaft drive trajectory is provided on the crankshaft, sprockets 59 for the camshaft drive are mounted on the crankshaft 12 protruding from the crankcase 9. and the starter motor/generator equipment is provided on the outboard as opposed to the 59 Governor 54 sprocket wheel including the governor weight 55 in which it operates. The centrifugal force is provided on the side of the inner rotor 15 adjacent to the chain sprocket wheel 59, while the brush holder 41, including brush 44, is provided on the outside of the sprocket wheel. Inner rotor 15 in order to bring brush 44 in contact and away from the commutator rod 53 in response to movement. The weight of Governor 55, Governor 54 and brush holder 41 are connected by Connecting bolt 45 by assembly as described. will be able to reduce the extent to which the motor device Starter/Generator can be extended to the outside. To make a four-stroke engine in which the camshaft drive trajectory is provided on the crankshaft, sprockets 59 for the camshaft drive are mounted on the crankshaft 12 protruding from the crankcase 9 and The starter motor/generator device is provided on the outboard as opposed to the 59 Governor 54 sprocket wheel including the governor weight 55 in which it operates. The centrifugal force is provided on the side of the inner rotor 15 adjacent to the chain sprocket wheel 59, while the brush holder 41, including brush 44, is provided on the outside of the inner rotor 15 so that Brush 44 is brought in contact and away from the commutator 53 in response to movement. The weight of Governor 55, Governor 54 and brush holder 41 are connected by Connecting bolt 45 by assembly as described. will be able to reduce the extent to which the motor device Starter/Generator can be extended to the outside.

Claims (5)

1. Internal combustion engine with crankshaft (12), cylinder head (32) and starter / engine motor. A generator that consists of An inner rotor (15) that is positioned on such a crankshaft (12) and with a fixed iron plate (19) placed on the circumference of that rotor. The outer stator (47) is placed around the outer outer portion of the inner rotor (15), the starter coil (51) and the generator coil (50) wound on the stator. The aforementioned outer rotor (47), the governor path (54) provided on the said inner rotor (15) on the facing side. The crankshaft drive (12) brush feed path (41,44) for the said starter coil (51) was provided on Such inner rotor (15) for axial displacement of such inner rotor (15) on the side opposite to the side where the said governor path (54) is arranged on it. And connecting path (45) for connecting the said governor path (54) and said feeder path (41,44) together in order to guide the said brush feeder path ( 41,44) in and out Contact with the input side Characterized by the engine, it is a four-stroke internal combustion engine with a throttle (60,69,72,69) drive system for the intake throttle (95) and the exhaust flap (96) provided on the hood. The aforementioned cylinder (32) and the drive path (59) for the aforementioned throttle system provided on one side of the shaft. Such crank (12) where such an inner rotor (15) is provided at the end of such crankshaft (12) on the side where such drive path (59) is provided on. That side The aforementioned governor path (54) is provided on the said inner rotor (15), on the side adjacent to the said drive route (59), and where the piece meets the flange (39). ) That is positioned at the axial end of the convex portion of the rotor (16) on the opposite side of the said crankshaft (12) in such a way that the convex portion of the rotor (16) hits the bolt (20 ) And the cylindrical part (40) of the convex portion of the rotor (16) supporting the brush holder (41) is located axially. Between the said crankshaft (12) and the said flange assembly (39) the supporter of the said rotor (16) and the said flange assembly (39) that will be fixed together with the crankshaft. The centrifuge (12) by the flange (20) where the flange assembly (39) is located along the axis between the convex section of the aforementioned rotor (16) and the head of the flange (20). 2.The internal combustion engine according to claim 1 has its characteristics: The aforementioned cylinder (40) extends to the side of the flange assembly (39), where the said brush holder (41) in the base is part of the brush feed path (41,44). Is provided on the periphery of the cylindrical section (40) adjusted to move in a Slide on such a cylindrical section (40). 3.The internal combustion engine, according to claim 1 or 2, is characterized by: The governor track (54) consists of a hole (56) for supporting the weight. The governor (55) is contained therein, the well (56) with a tapered cross-section, which is concave on the outside of the radial, such tapered cross-section provided by the wall. Of the holes that were formed into The same on the convex part of the said rotor (16). 4.The internal combustion engine according to claim 3 has its characteristics: The governor track (54) consists of a movable platform (46). In the axial direction Such displacement of the aforementioned plates (46) makes the brush holder movement (41) as part of the feeder path (41,44). 5.The internal combustion engine according to claim 4 has its characteristics: The plate (46) is a plane plate. For the four-stroke internal combustion engine with a throttle drive system for driving the intake and exhaust flaps provided on the cylinder head and the driveways for the throttle system. Which has been arranged Prepared on one side of the crankshaft there will be Characteristic where The motor starter / generator device is equipped with an inner rotor provided at the end of the Crankshaft on which side is arranged Prepare such a way to drive And there is a permanent magnet that is placed on the circumference of the device. The outer rotor, arranged around the outer rotor. Outside of such an inner rotor, the starter coil and the generator windings, which are wound on the stator Such as the outer rotor, the governor path, which is provided on the rotor Inside such On the side which is adjacent With the aforementioned driving directions Brush feed path for such starter coils Which has been Provided on such an inner rotor for internal displacement The axial direction of the inner rotor On the same side Across the side on which the drive route was provided and the interconnection for connecting the governor route and the brush feed path. Said together in order to experience the brush feeding path And away from the feeding side