SU45499A1 - Device for limiting vehicle speed - Google Patents

Description

- And the invention relates to devices that are designed to prevent a vehicle from moving at a higher speed than is established. There are already known devices that have achieved the same goal by automatically applying a brake by means of a center-shift controller when the vehicle reaches the speed set for it as the limit. Make a ta SGRV of a device in which the “rB1} r of the Dentune Controller is carried out from the drive wheels of the car. In the proposed device, all the details of p1steEtozheny on one large, (providing simplicity and compactness, the mechanism of the usual compression of the conventional pJaW brake is friction clutch of the cam 5a and 185 acting with brake ko ---- ismefr-drum, faith. .General coupling of the regulator and NASA; m "of the servo-tooth on the roller. In the drawing, Fig. 1 shows a cross section of the device; Fig. 2 is a cross section of the same device.

Roller 3 is mounted on cr6n1ltein 7, mounted on an ombil, t on itself is a centrifugal regulator J4 and a gear 4 coupled to the inner crown / 5 of the brake I drum 1 and associated with the roller 3

RSH)

by means of splines, the roller 5 can be rearranged along its axis both bearing the bearing bearing it and relative to the gear 4. The external end of the roller 3 is connected with the spindle 72 so that they can move relative to each other along the axis and the circumference. The spindle 12 is threadedly threaded and screwed into the bearing mounted on the bracket 7. At the outer end of the spindle / 2, a lever 70 is attached, which is connected to the braking rod. The clutch 9 of the centrifugal regulator is hinged forwards in the bracket 7 and mounted on the splines of the roller 3. Between the washer 8 rigidly fixed on the roller 3 and the gear 4 the cam 6 interacting with the pads 2 of the brake drum 1 and rigidly connected is located on the same roller with a disk 5.

When the driver acts on the lever / (the spindle / 2 rotates in the cutting of the bearing and moves along the axis, which causes the roller 3 to move along the same axis and wedges the cam b between the joint shaft 8 and the gear 4, thereby activating the brake. When the car reaches speed installed for it as a limit, the weights of the centrifugal regulator shift the roller 3 along the axis automatically and independently of the driver, including the brake.

W of the invention.

 A device for limiting the speed of movement of a vehicle, comprising a centrifugal regulator, at a certain speed of movement, activates a brake, characterized by

the fact that the centrifugal regulator; wives on one roller with serrated, captured with internal gear Bieiffifofe; brake drum, and with the interaction of brake brake lacquer, frictionally wedged between the gear and the movable vDBB axis of the controller after the endDEL: -