摘要:
To provide a chain guide, chain drive device, and transmission system, with which an amount of lubricating oil supplied to guide surfaces is increased. The chain guide includes an upper additional extension formed to extend from an upper end of a sliding guide part in the guide longitudinal direction and having an oil-recovery guide surface positioned opposite and spaced from the chain.
摘要:
A cooling structure for a continuous variation transmission system of an all-terrain vehicle which includes a radiator (37) mounted at a front end of the vehicle and under a front body cover (51), a hood (38) enclosing the radiator, a gearbox (4) having an inlet (411) and an outlet (412), the inlet being connected with an inlet conduit (42) for drawing outside cool air into the gearbox, the outlet being connected with an exhaust conduit (43) for discharging hot air from the gearbox, wherein the inlet conduit has an inlet end (421) mounted between the hood and the front body cover and shielded by the hood and the front body cover, whereby the cooling structure can effectively prevent water, dirt and dust from entering the gearbox and are simple in construction and easy to assemble and maintain.
摘要:
Described is a continuously variable transmission (1) comprising a rotatable drive pulley (2) and a driven pulley (5), each of which having an axially displaceable sheave (4, 6) for transmission ratio control by varying the running radii of a torque transmission belt (8) running between the sheaves (3, 4; 6, 7); and a lubrication nozzle (9) having an output (O1, O2) for supplying a lubricating fluid to a midpoint (M1, M2) at the inner side of the belt (8), whereby at least one output (O1) of the lubrication nozzle (9) at the driven pulley (5) is directed to the midpoint (M1) of the transmission belt (8) while running in a transmission ratio (TOP) area, wherein a maximum power is transmitted by the transmission belt (8). The belt (8) is thus effectively cooled at a radial position within the driven or secondary pulleys (2), where due to a maximum power loss the generated heat is maximal.
摘要:
A device for lubricating the conveyor chains, chains for drives, and the like, comprising: a sprocket (4; 37; 53), which is rotatably supported about an axis which lies transversely to the chain (1) to be lubricated and is suitable to mesh with the chain; a pair of sidewalls (17,18; 38,39; 52) located on the respective sides of the sprocket; a substantially box-shaped support for the sprocket and for the sidewalls; holes (26; 47; 60) which lead out at the peripheral region of the sidewalls to release a lubricant onto the chain (1); means which are suitable to distribute the lubricant to the holes and are connected to the sprocket; and means for the controlled delivery of the lubricant to the distribution means which are connected to the sprocket.
摘要:
The invention relates to a continuously variable transmission, consisting of at least a transmission housing (11) which accommodates a pulley/drive belt unit (1), a hydraulic circuit, in particular for the control and/or lubrication of the transmission, and a fluid reservoir (21). The transmission housing (11) and/or the hydraulic circuit are provided with means (20,23,24) for promoting the discharge of fluid from the hydraulic circuit and/or the transmission housing to the fluid reservoir (21).
摘要:
A shroud (10) to contain contaminants removed from a conveyor chain (15) during cleaning with pressurized air is substantially enclosed except for chain ingress and egress openings (45) and a contaminant discharge opening (42). The shroud includes a top (12) hinged to a bottom (14). The top supports air nozzles (22) and the bottom defines the discharge opening (42).