SU1681089A1 - Integral torque converter - Google Patents

Abstract

The invention relates to engineering hydraulics and m. Used in transmission vehicles. The purpose of the invention is to increase efficiency, expand the power range and simplify the design of the complex torque converter by eliminating freewheel clutches. In case 1, the driving 4 and driven 15 shafts, pumping and turbine impellers 5 and 14 are installed. Wheel 5 has fixed 6 and swiveling 7 blades. The blades 7 are mounted on the axes 8. The circulation contour at the location of the blades 7 is formed by two spherical surfaces 10 and 11 centered on the intersection of the axes 8 and 9. The reactor 22 is equipped with rotary blades 23 mounted on the axes x 24, geometric the axes 25 to-ryh intersect at the point that is the center of intersection of the spherical surfaces of tori 26 and 27, forming the circulation loop of the reactor 22. The blades 7, 17 and 23 can contact each other along the straight lines passing through the center, or conical surface with apex a cone located on the axis of rotation of the reactor 22. The conical surfaces upon contact are fixed relative to one another. 6 Il.

Description

5№; 22

0 (18.2Q 7 (17.23}

Flow direction

9 (19.25)

5 (II, 22)

/

/.

707.23)

Phage. 2

8 (18,%}

/

Phage.Z

B

9t. To

Dntrox fnaaftDdg vpnzscviyoy

D

quuodaw aonchiashpunsho - fy

sheoyome kaneonjiay-chl

pshzahdpzh chshzoysh aoyinshch / tdo-0

№Sh

(yy w

(t w) in

680189I

Claims (1)

Claim An integrated torque converter containing a housing, drive and driven shafts installed in it, pump and turbine impeller wheels and a reactor consisting of two blade crowns, the first of which are mounted on rotary axes in the flow direction, and the second are stationary, with the circulation loop at the location rotary blades formed by two spherical surfaces of the tori centered at the intersection of the geometric axes of the rotary axes, characterized in that, in order to increase efficiency, expand the power range and control In order to reduce the design by eliminating freewheel clutches, the pump and turbine wheels are made with more than two crowns of rotary blades, and the reactor has all, moreover, the rotary axes of the blades are located in the area of the leading edges, and the trailing edges of the rotary blades are installed with the possibility of contact with the leading edge of the blade of the next the crown of the blades in a straight line or along conical surfaces with a vertex of a cone located on the axis of rotation of the wheel, the conical surfaces being in contact stationary relative to one another. Fig.Z Direction Wheel rotation Direction ι Rotations | wheels U _{a -} absolute passion of fluid V _n - portable speed Vo - relative speed FIG. 5