Clutch control assembly for vehicle

A clutch control assembly for a vehicle equipped with a vehicle clutch control device comprising:

• a clutch for switching over a connected and disengaged state between an engine and a driven member;
• a first hydraulic pressure generating means for generating hydraulic pressure for switching between a connected and disengaged state of the clutch according to an operation of a vehicle driver;
• second hydraulic pressure generating means, independent from the first hydraulic pressure generating means, for automatically generating hydraulic pressure for switching between a connected and disengaged state of the clutch according to drive conditions of the vehicle, with
• a first piston having one side facing a first hydraulic pressure chamber linked to the first hydraulic pressure generating means, and
• a second piston, independent from the first hydraulic pressure chamber, having one side facing a second hydraulic pressure chamber linked to the second pressure generating means, the first and second pistons interlocking with each other and being connected to the clutch, and
• a slide member operatively connected to the first and second pistons for selectively being imparted with slidable movement for actuating said clutch,
• wherein the slide member is adapted to fit into a large cylinder body surrounding the second piston, the slide member including a coupling projection adapted to fit within a coupling recess of the first piston, so that the first piston is able to press directly on an end surface of the coupling projection for actuating said clutch.

A clutch control assembly adapted for use with a vehicle equipped with a vehicle clutch control device having a clutch for switching over a connected and disengaged state between an engine and a driven member comprising:

• a first hydraulic pressure generating means adapted for generating hydraulic pressure for selectively switching between a connected and disengaged state of the clutch according to an operation of a vehicle driver;
• and
• second hydraulic pressure generating means, independent from the first hydraulic pressure generating means, and adapted for automatically generating hydraulic pressure for switching between a connected and disengaged state of the clutch according to drive conditions of the vehicle;
• a first piston having one side facing a first hydraulic pressure chamber linked to the first hydraulic pressure generating means;
• a second piston, independent from the first hydraulic pressure chamber, having one side facing a second hydraulic pressure chamber linked to the second pressure generating means, the first and second pistons interlocking with each other and being connected to the clutch;
• a slide member having a hole extending in an axial direction thereof;
• and
• a transmission rod adapted to fit into an entire length of the hole of the slide member,
• wherein the slide member is operatively connected to the first and second pistons for selectively being imparted with slidable movement for actuating said clutch via the transmission rod.