The invention relates to the technical field of tractors, in particular to a tractor clutch power assisting device which is applied to a tractor, the tractor comprises a fixing shaft, a pedal assembly and a rocker arm, the fixing shaft is arranged on the tractor, the pedal assembly is hinged to the fixing shaft, and the rocker arm is hinged to the fixing shaft. The pedal is fixedly connected with the pedal assembly; the tractor clutch power assisting device comprises an outer sleeve, a combined disc spring and two connecting blocks, the axis of the outer sleeve is perpendicular to the axis of the fixing shaft, the combined disc spring is coaxially inserted into the outer sleeve, and the two connecting blocks are inserted into the outer sleeve, located at the two ends of the combined disc spring respectively and in stop fit with the combined disc spring. Wherein one connecting block is connected to the rocker arm and can slide in the axis direction of the outer sleeve, and the other connecting block is connected to the tractor. Therefore, the variable stiffness characteristic of the disc spring can be utilized, and the matching degree between the clutch separation characteristic and the clutch operation motion characteristic can be improved in the power assisting process.
本发明涉及拖拉机技术领域,具体涉及一种拖拉机离合器助力装置,拖拉机离合器助力装置应用在拖拉机上,拖拉机包括固定轴、踏板合件和摇臂,固定轴设置在拖拉机上,踏板合件铰接在固定轴上,摇臂铰接在固定轴上,且和踏板合件固定连接;拖拉机离合器助力装置包括外套筒、组合碟簧和两个连接块,外套筒的轴线垂直于固定轴的轴线,组合碟簧同轴插装在外套筒内,两个连接块插装在外套筒内,且分别位于组合碟簧的两端,并均和组合碟簧形成止挡配合,其中一个连接块连接在摇臂上,且能够沿外套筒的轴线方向滑动,另一个连接块连接在拖拉机上。从而能够利用碟簧的变刚度特性,在助力过程中,提高和离合器分离特性以及离合操纵运动特性之间的匹配度。
Power assisting device for clutch of tractor
一种拖拉机离合器助力装置
16.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |