摘要:
Provided is a vehicle speed control device with respect to which the speed at which a centrifugal brake operates can be easily changed from the outside without disassembling the device. A brake drum 11 is fixed to a vehicle body 101a. A brake shoe 23 rotates around a rotary shaft 20 of the wheel 101c, and reduces the rotation speed of the wheel 101c as a result of coming into contact with an inner circumferential side face of the brake drum 11. A spring 24 prevents contact between the brake drum 11 and the brake shoe 23 when the rotation speed of the wheel 101c is lower than or equal to a predetermined speed, and permits contact between the brake drum 11 and the brake shoe 23 when the rotation speed of the wheel 101c exceeds the predetermined speed. A position change mechanism 25 is installed within the brake drum 11, and changes the position of an end of the spring 24 on one end side. A transmission mechanism 26 transmits a force that is input by an external operation to the position change mechanism 25 and drives the position change mechanism.
摘要:
There is provided an apparatus for applying a braking force to a brake disc (12;412) using a brake pad (22;422). The apparatus comprises a lever (50;450) configured to rotate about a first fulcrum (53;453), and a pressing member (30;430) attached to said lever (50;450) and for urging a brake pad (22;422) against a brake disc (12;412). A component (40;490) is arranged and configured to ensure that said pressing member (30;430) has a circular translational movement upon rotation of said lever (50;450), and a rotatable input member (140;540) is configured to rotate a first member (130;530). In use, rotation of said first member (130;530) causes movement of an actuating member (102;502) along an first axis (A), and said axial movement of said actuating member (102;502) causes said lever (50;540) to rotate about said first fulcrum (53;453) for applying a braking force to said brake disc (12;412).
摘要:
A brake apparatus provided on a body of a medical apparatus, the brake apparatus including: a rail unit; a lever unit configured to rotate with respect to a rotational shaft; an elastic member provided on the lever unit at a first end of the lever unit and configured to provide an elastic force to rotate the lever unit; a wedge provided on a second end opposite to the first end of the lever unit, configured to be inserted into the rail unit according to rotation of the lever unit and configured to apply braking pressure on the rail unit.
摘要:
A disc brake device (10) is configured so that a piston (28) presses a piston-side pad (50) when subjected to pressing force from an operating spring (36), the piston (28) being disposed within a cylinder (20) formed in a caliper body (12). The disc brake device (10) is provided with: a support section (22) provided to a part of the caliper body (12); a reaction receiver (34) protruding to a side section of the piston (28) and facing the support section (22); and a cam section (44) provided between the support section (22) and the reaction receiver (34) and increasing the distance between the support section (22) and the reaction receiver (34) when pivoting force is inputted, thereby releasing the pressing force.
摘要:
The present invention relates to a disc brake, in which the brake actuation mechanism (3) is supported on a central rod (10) in the housing of the brake caliper (1) so as to be not displaceable in axial direction, and in which a force-redirecting device (35) is arranged between an actuator and the brake caliper for transmitting an input force from the actuator to a brake caliper (4) of the brake actuation mechanism (3).
摘要:
A brake device for a vehicle that has handlebars. Said brake device makes it possible to reduce the size and increase the layout freedom of a master-cylinder unit. A rear-wheel brake-wire guide (21u) is provided on the bottom end of a lever holder (21q) so as to protrude therefrom, and a cylinder-body central-axis side of said rear-wheel brake-wire guide (21u) has a second-rotary-lever contact surface (21v) that contacts a second rotary lever (42) so as to set the initial position thereof.