Anti-leakage clutch wheel pump

Abstract

The invention discloses an oil leakage preventing clutch slave cylinder. The oil leakage preventing clutch slave cylinder comprises a cylinder body and a piston arranged in the cylinder body in a slidable manner, wherein a bulge structure is arranged on the outer surface of the cylinder body, an oil hole communicated with a closed space is formed in the bulge structure, and a cut-through round through hole is formed in an elastic oil plug. The clutch slave cylinder further comprises an oil tank, an oil guiding pipe is arranged on the oil tank, one end of the oil guiding pipe communicates with the oil tank, the other end of the oil guiding pipe penetrates through the elastic oil plug and extends into the closed space, a retaining nut is arranged on the oil guiding pipe in a sleeving manner, one end of the retaining nut is fixed to the oil tank, and the other end of the retaining nut is arranged on the bulge structure in a screwing manner. The problem of the existing clutch slave cylinder that because an oil outlet nozzle of the hydraulic oil tank is directly arranged on an oil inlet nozzle on the clutch slave cylinder in a screwing manner and the connecting part between the hydraulic oil tank and the clutch slave cylinder easily loosens, oil leaks from the connecting part is solved.

Description

technical field [0001] The invention relates to a clutch slave cylinder, in particular to an oil leakage prevention clutch slave cylinder. Background technique [0002] The clutch slave cylinder is a transmission device connected with the clutch pedal. When the clutch pedal is stepped down, the hydraulic oil in the clutch hydraulic master cylinder is sent to the clutch slave cylinder through the hydraulic oil tank, and the pressure of the hydraulic oil is applied to the plunger in the clutch slave cylinder. The leather cup pushes the plunger rod to move forward, and the plunger rod pushes the release lever to move forward, thereby pushing the release bearing to press the release lever, so that the clutch cuts off the power separation of the engine and the transmission. In the current clutch cylinder, the oil outlet nozzle of the hydraulic oil tank is directly twisted on the oil inlet nozzle of the clutch cylinder. Due to the large vibration generated during the driving of th...

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Problems solved by technology

[0004] In view of the above-mentioned prior art, the present invention provides a kind of anti-leakage clutch sub-pump, solves the current clutch sub-pump, the oil outlet nozzle of its hydraulic oil tank is directly twisted on the oil inlet nozzle on the clutch sub-pump, due to the automobile running process There will be a large vibration in the middle, which will easily cause the connection between the hydraulic oil tank and the clutch cylinder to loosen, and the thread structure on the oil outlet nozzle of the hydraulic oil tank or the oil inlet nozzle on the clutch cylinder is also easy to wear, resulting in oil leakage at the connection.

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