Brush and terminal assembly for engine starter

Details Brush and terminal assembly for engine starter Brush and terminal assembly for engine starter

1989-04-21

1990-05-15

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310239, 310 83, H02K 1300, H01R 3906

Patent

active

049260782

ABSTRACT:
A brush and terminal assembly for use in an engine starter having a motor including a commutator mounted on an armature rotary shaft comprises a support plate having two major surfaces, a central opening for receiving therein the commutator of the motor and a terminal bolt and a connection terminal unit. Positive and negative brushes are mounted to one side of the support plate and spring biased for resilient contact with the commutator in the central opening. A pair of stationary contacts are projectingly mounted to the other side of the support plate for use as contacts of an on/off switch of the electric motor, and two stationary contacts are electrically connected to the terminal bolt and the connecting terminal unit, respectively. The lead conductors connected to and extending from the positive brushes are connected together to the connecting terminal unit.

REFERENCES:
patent: 3210554 (1965-10-01), Seilly et al.
patent: 4355253 (1982-10-01), Vollbrecht
patent: 4593220 (1986-06-01), Cousins et al.
patent: 4673838 (1987-06-01), Takagi et al.
patent: 4695735 (1987-09-01), Tallis, Jr. et al.
patent: 4754184 (1988-06-01), Morikane et al.
patent: 4801909 (1989-01-01), Fasola
patent: 4816712 (1989-03-01), Tanaka
patent: 4838100 (1989-06-01), Tanaka
patent: 4852417 (1989-08-01), Tanaka
patent: 4862027 (1989-08-01), Isozumi et al.

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