TH174230A - motorcycle - Google Patents

Claims (1)

Disclaimer (all) which will not appear on the advertisement page: Amendment 25 June 2019 Page 1 of 3 pages Disclaimer 1. A motorcycle with an internal combustion engine part which includes: room Crank (32), which supports the crankshaft (31) in it; The cylinder body (33), which is connected to the crankcase (32), with the cylinder (36) formed in the shape of the cylinder (33); The cylinder head (34), which is connected to the cylinder body (33), with the intake valve (46) and the exhaust valve (48) is attached to the cylinder head (34); Camshaft (39), supported in such a way that it rotates on the cylinder head (34); The intake cam (43) and the exhaust cam (44), which are arranged on the camshaft (39), are configured to drive the intake valve (46) and the exhaust valve (48) respectively; The first chain sprocket (51), which is provided for one end of the eccentric shaft (39); The second chain sprocket (52), which is provided on the crankshaft (31); The cam chain (53), which is wrapped around the first (51), and the second (52) across the sprocket wheel; And the pilot chain (60), which is placed under the cam chain (53), where the cylinder (36) is placed so that the axis (CL) of the cylinder (36) is directed forward by an angle (symbol), which Is created between the cylinder axis (CL) and the horizontal line (HL), it is defined as 45 degrees or less. When looking at the vehicle from the side; The cylinder head (34) has the circumferential wall section (34A) and the middle section (34B) placed within the circumferential wall section (34A) with the intake valve (46), the exhaust valve ( 48) and the camshaft (39) is bolted to the middle (34B); ------------------------------- ------------------------------------------- 1. A motorcycle having an internal combustion engine part consisting of: crankcase (32), which supports the crankshaft (31) in it; The cylinder body (33), which is connected to the crankcase (32), with the cylinder (36) formed in the shape of the cylinder (33); The cylinder head (34), which is connected to the cylinder body (33), with the intake valve (46) and the exhaust valve (48) is attached to the cylinder head (34); Camshaft (39), supported in such a way that it rotates on the cylinder head (34); The intake cam (43) and the exhaust cam (44), which are arranged on the camshaft (39), are configured to drive the intake valve (46) and the exhaust valve (48) respectively; The first chain sprocket (51), which is provided for one end of the eccentric shaft (39); The second chain sprocket (52), which is provided on the crankshaft (31); The cam chain (53), which is wrapped around the first (51), and the second (52) across the sprocket wheel; And the pilot chain (60), which is placed underneath the cam chain (53), where the cylinder (36) is positioned so that the axis (CL) of the cylinder (36) extends forward when the vehicle is viewed from the side. side; The cylinder head (34) has the circumferential wall section (34A) and the middle section (34B) placed within the circumferential wall section (34A) with the intake valve (46), the exhaust valve ( 48) and the camshaft (39) is attached to the middle part (34B); The middle section ((34B) has an oil pass rail section (70) which is placed below the center (39c) of the camshaft (39) and outwards of the gear wheel layout. Cross the first chain (51) when looking at the vehicle from the side, with the rail through the oil (70) tipped downward as it approaches the pilot chain (60); And the pilot chain (60) has the main body section (61) which supports the cam chain (53), the lateral section (63) between the main body section (61) and the oil pass rail (70 ) And the pilot teeth (65) run upwards from the side sections (63) towards the trough through the oil (70).