TH167224A - Straddle vehicles - Google Patents

Abstract

EDIT 26/01/2017 Straddle vehicles will be able to feed clean lubricant And then go to the transmission unit Straddle vehicles have a ring-shaped disk portion (47) fixed to the first side wall (31a) of the first crankcase (31) with part of the annular plate (47). Spaced from the first side wall (31a), the first side wall (31a) and the annular plate (47) together form a centrifugal filter (50), which is sealed on the outside radially. And is opened on the inside along the radial Straddling vehicles also have the first (81) oil route segment that is configured. The lubricant is directed to the centrifugal filter (50) and the second oil path (82), which is configured to guide the lubricant from the centrifugal filter (50) to the gap between the connecting rod (19) and the Crank pin (36) Front end of the transmission Is located behind the end of the cylinder (6), the transmission is placed in Behind the centrifugal filter (50), a portion of the transmission is overlapped with the centrifugal filter (50) when the vehicle is viewed from the front. ---------------------------------

Claims (9)

Disclaimer (all) which will not appear on the advertisement page: edit 26/01/2017 1. A straddle vehicle consisting of: a crankcase (7) with a wall part (38) with a hole (37) in it; Cylinder (6), which is connected to the crankcase (7), where at least part of the cylinder (6) is above the crankcase (7); Crankshaft (18), which is placed inside the crankcase (7) and has a crankcase. First crank (31) with the first flank (31a) and second flank (31b) on the opposite side from the first flank (31a), second crank cheek (32), which Facing the second side wall (31b) of the first crank cheek (31), the crank pin (36) which is connected to the first crank cheek (31) and the second crank cheek (32) and 1st shaft (33), which is provided on the first side wall (31a) of the first crankcase cheek (31); A powertrain (35), which is placed inside the crankcase (7) and has the first rotating shaft part (23), the second shaft (24), multiple first sprockets (25A), which are supplied. It is established on the first (23) and multiple second gear (25B), which is arranged on the second spinning shaft (24) and the period is coordinated with the first gear (25A); The connecting rod (19) has a large end (19b) and a small end (19a), where the large end (19b) has a pinhole portion (19c) where the crank pin (36) is inserted. Into this hole; Piston (16), which is placed inside the cylinder (6) and connected to the small end (19a) of the connecting rod (19); The skid (39), which is placed in the hole (37) of the wall (38) of the crankcase (7), and the configuration is provided to support the first shaft (33) in a rotating manner; The annular plate (47) is directly attached to the first side wall (31a) of the first crankcase cheek (31), where part of the annular plate (47) is spaced from the wall. The first side (31a), the centrifugal filter (50), which is formed by the first flank (31a) and the annular plate (47), with the concentric filter (50) closed on. Outside according Radial and being turned on the inside along the radial; The first oil path (81), which is connected with the centrifugal filter (50), and is configured to guide the lubricant to the centrifugal filter (50); And the second oil path (82), which is configured to connect the centrifugal filter (50) and the gap (55) between the connecting rod (19) and the crank pin (36), where the path The second oil (82) will have the first hole (82a) created. Inside the crank pin (36) and extends out in the axial direction of the crank pin (36) and the second hole (82b), which is built inside the crank pin (36) and extends in The radial direction of the crank pin (36) where the second hole (82b) contacts the first hole (82a); The front end of the transmission (35) is located behind the rear end of the cylinder (6); The transmission unit (35) is placed behind the centrifugal filter (50); And the transmission (35) partly overlaps with the centrifugal filter (50) when the vehicle is viewed from the front. 2. A straddle vehicle according to claim 1 where the first side wall (31a) of the first crankcase (31) has a radial outer wall (31d). The first shaft (33) and the lowered wall (31e) are inward along the radial edge of the periphery wall (31 d) and are depressed by Relative to the outer edge wall (31d); The annular plate (47) is at least partially offset from the lower pressure wall (31e); The lower pressed wall (31e) and the annular plate (47) join together to form the filter. Central escape type (50) 3. Straddle vehicles according to claim 1 or 2, where the centrifugal filter (50) will have a cut-off area (51), which is bounded by the wall. First side (31a) and annular plate (47). 4. Straddle vehicle according to any 1 to 3 claim. Where the ring plate (47) has an inner circumferential edge (47c) spaced out of the slip liner (39) in a radial-facing direction. 5. Straddle vehicles according to claim 4, where the first oil path (81) is built in the wall (38) of the crankcase (7) and has an opening (81o), where The opening (81o), at least partially, is located inward along the radius of the edge along the inner circumference (47c) of the annular plate (47). 6. Straddle vehicles according to claim 4 where the first oil path (81) is built into the first axle (33) and has an opening (81o) with the opening (81o). It is located inward along the radial edge along the inner circumference (47c) of the annular plate (47) and between the annular plate (47) and the first side wall (31a) relative to the axial direction of Crankshaft (18) 7. Straddle vehicle according to any of the 4 to 6 Claims. Where the gap (G1) in the radial direction between the inner circumference edge (47c) of the annular plate (47) and the slip mat (39) is smaller than the contour size (G2) of the slip mat (39). In the radial direction 8. Straddle vehicle according to any of the 4 to 7 Claims. Where the gap (G1) in the radial direction between the inner circumference edge (47c) of the annular plate (47) and the slip pad (39) is smaller than the contour size (G3) in the radial direction. Between the edge along the inner circumference (47c) and the edge along the outer circumference of the Ring-shaped plates (47) 9. Straddle vehicle according to any 1 to 5 claim. Where path Run oil in which the lubricating oil flows there will not be inside the first shaft (33) 1. 0. Straddle vehicles according to one of the claims 1 to 9, where the crankcase (7) has a wall part, the other side containing the fuel path (75) and the discharge port. (75a) which was built in it. Where the lubricant will flow The fuel path (75) and the outlet (75a) are connected to the fuel path (75), and there is an opening facing the powertrain (35); And the discharge port (75a) is placed so that it aligns with the powertrain (35) in relation to the axial direction of the crankshaft (18). ------------- ------------