Machine element or mechanism – Engine starters – Automatic
Patent
1988-10-03
1990-03-13
Herrmann, Allan D.
Machine element or mechanism
Engine starters
Automatic
74 7E, 290 48, 310 83, 310249, 335131, F02N 1506
Patent
active
049074644
ABSTRACT:
A coaxial starter which includes a motor having a tubular armature shaft to which an armature and a commutator are attached; an output shaft arranged at the front end side of the motor and having one end provided with a pinion disengageably engaged with a ring gear of an engine and the other end inserted into the inside path of the tubular armature shaft so as to be axially slidable, the output shaft having a large-diameter portion thereof; a driving power transmission device having an overrunning clutch for transmitting rotation force of the armature shaft through the overrunning clutch to the output shaft; a bearing provided between a front end surface of the armature shaft, perpendicular to the axial direction thereof and the end surface of the large-diameter portion of the output shaft; and an electromagnetic switching unit provided on a rear end side of the motor for energizing the motor and for sliding the output shaft.
REFERENCES:
patent: 4507978 (1985-04-01), Tanaka et al.
patent: 4613761 (1986-09-01), Yabunaka
patent: 4671125 (1987-06-01), Yabunaka
European Search Report for European Application EP-88116170 (Report dated Jan. 4, 1987).
Herrmann Allan D.
Mitsubishi Denki & Kabushiki Kaisha
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