What is a Clutch Control Mechanism?
1 Answers
Clutch control mechanism starts from the clutch pedal in the driver's cabin and ends at the release bearing inside the clutch. The following are the classifications of control mechanisms: 1. Mechanical type: (1) Linkage system. Simple structure, easy to manufacture, high friction, difficult to arrange. (2) Cable system. Short cable lifespan, low tensile stiffness, allows remote operation. Mechanical control devices have simple structures, low manufacturing costs, and few failures. However, mechanical efficiency is low, and cable stretch deformation leads to increased pedal free travel. 2. Hydraulic type: The control mechanism features small frictional resistance, light weight, convenient arrangement, smooth engagement, and is unaffected by body deformation. 3. Assistant spring clutch control mechanism: In the initial stage of the clutch pedal travel, the compression and force of the clutch pressure spring are not significant, keeping the total pedal resistance and additional resistance from the assistant spring within an acceptable range. In the latter half of the pedal travel, the clutch disengages. For operations like gear shifting or braking, it needs to be held at this lowest position for some time. The assistant spring then releases the energy stored during the initial travel, reducing the driver's pedal force. However, this assistance effect is limited. 4. Pneumatic-assisted clutch control mechanism: The driver's physical strength serves as supplementary and backup control energy. The driver can always sense and control the degree of clutch disengagement and engagement. When the pneumatic assistance system fails, it ensures that the clutch can still be operated manually.