Hydraulic clutch device

Abstract

The invention discloses a hydraulic clutch device which comprises a spring, a clutch driven part, a pressing disc, a friction piece and driven piece assembly and a handle device. The handle device comprises a handle, an upper pump shell, an upper pump piston and a push rod. The handle is hinged to the upper pump shell. When rotated, the handle pushes the upper pump piston to squeeze hydraulic oil in the upper pump shell, pressure of the hydraulic oil pushes the push rod, the push rod pushes the pressing disc to be away from the friction piece and driven piece assembly, and therefore a friction piece is separated from a driven piece. Compared with the prior art that operation force of the handle is transferred through a pull lock, operation force of the handle is transferred by hydraulic oil, operation force loss is avoided, operation force transfer is reliable, and therefore the operation performance of the handle is optimized.

Description

technical field [0001] The invention relates to the technical field of motor vehicle power transmission, and more specifically relates to a hydraulic clutch device. Background technique [0002] The clutch working principle of existing motorcycle is as follows, please refer to as figure 1 , when the clutch is in a relaxed state, the spring 116 is in a compressed state, and the two ends of the spring 116 act on the pressure plate 108 and the clutch driven plate 111 respectively. The pressure plate 108 presses the assembly of the friction plate and the driven plate to the left, and the clutch driven plate 111 presses the assembly of the friction plate and the driven plate to the right, so that a positive pressure is generated between the friction plate and the driven plate. The drive gear 113 is connected with the clutch cover 112 by a rivet 115, and a buffer spring 114 is also arranged between the two. The driving force of the drive gear 113 is transmitted to the clutch cove...

AI Technical Summary

Problems solved by technology

[0003] The operating force of the middle handle 101 is transmitted to the rocker arm 105 through the cable composed of the steel wire rope 102, the casing 103 and the protective cover 104. During the transmission of the operating force, mechanical friction will be generated between the steel wire rope 102 and the casing 103. , and because of the bending arrangement of the cable, the friction between the steel wire rope 102 and the casing 103 will be very large, which will cause a loss of control force, resulting in poor control performance and unreliable transmission of control force

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