Abstract A voltage regulator and brush assembly for an alternator has a body of the voltage regulator mounted on a housing of the brush assembly. A screw passes through an apertured flange at one end of the body of the voltage regulator and engages in a screw threaded hole in a recessed surface on the housing of the brush assembly. At the other end of the body of the voltage regulator there are provided two tongues which define a slot having an inwardly tapering free end. A recess facing the fixing screw is provided in the brush housing and the tongues engage in the recess so that the slot between the tongues abuts against a correspondingly shaped shoulder in the recess whereby when the screw is tightened the tongues engage in the recess with a wedging action which provides a firm, vibration-free connection between the voltage regulator and the brush housing.
A voltage regulator and brush assembly in which a body of the voltage regulator is mounted on a housing of the brush assembly by means of a screw connection and a co-operating wedging formation between a tongue projecting from the body and a recess in the housing, in which recess the tongue engages, the screw connection and co-operating wedging formation being arranged so that tightening of the screw connection serves to increase the wedging action between the tongue and the recess whereby a firm connection between the voltage regulator and the brush housing is obtained.
Claim 2
Dependent Claim
95 words
A voltage regulator and brush assembly in which a body of the voltage regulator is mounted on a housing of the brush assembly by means of a screw connection and a co-operating wedging formation between a tongue projecting from the body and a recess in the housing, in which recess the tongue engages, the screw connection and co-operating wedging formation being arranged so that tightening of the screw connection serves to increase the wedging action between the tongue and the recess whereby a firm connection between the voltage regulator and the brush housing is obtained.
Claim 3
Dependent Claim
56 words
A voltage regulator and brush assembly as claimed in claim 1 wherein the tongue has a slot in a free end thereof, said slot tapering inwardly from the free end, and the recess in the housing has a shoulder therein which increases in width inwardly from an opening of the recess into which the tongue projects.
Claim 4
Dependent Claim
47 words
A voltage regulator and brush assembly as claimed in claim 2 wherein the housing has a reinforcing rib which extends from the shoulder under the regulator body towards the screw connection, and an extension of the slot in the tongue of the regulator body accommodates the rib.
Claim 5
Dependent Claim
15 words
An alternator including a voltage regulator and a brush assembly as claimed in claim 1.
Claim 6
Dependent Claim
17 words
A voltage regulator constructed and adapted to form part of the assembly as claimed in claim 1.