ROBERT JOSEPH MARKS
Pilots at Pearson Rd, Dayton, OH

License number
Ohio A3679836
Issued Date
Nov 2015
Expiration Date
Nov 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
833 Pearson Rd, Dayton, OH 45433

Professional information

Robert Marks Photo 1

Rotor Including Anti-Rotation Feature For Multi-Pole Structure

US Patent:
2013024, Sep 19, 2013
Filed:
Mar 16, 2012
Appl. No.:
13/422112
Inventors:
Daniel L. Kottmyer - Springfield OH, US
Robert J. Marks - Huber Heights OH, US
Manuel António Fernandes Dias - Laundos Povoa de Varzim, PT
Assignee:
GLOBE MOTORS, INC. - Dayton OH
International Classification:
H02K 1/28
US Classification:
31015613
Abstract:
A permanently magnetizable rotor having a central rotor structure including a rotor shaft supporting a cylindrical backiron. The rotor further includes a multi-pole structure comprising circumferentially alternating pole elements, and a rotor cover extending longitudinally over the multi-pole structure. The rotor additionally includes an endcap including an engagement surface positioned in engagement with an end of the backiron. The endcap defines first and second anti-rotation features for preventing circumferential rotation of one or more of the pole elements about the backiron. The first anti-rotation feature is configured differently than the second anti-rotation feature and each anti-rotation feature defines a torque transmitting feature for transmitting a torque from different locations on the multi-pole structure.


Robert Marks Photo 2

Method Of Positioning A Sensor Within A Motor Assembly

US Patent:
2013027, Oct 17, 2013
Filed:
Apr 13, 2012
Appl. No.:
13/446099
Inventors:
Stephen T. Dorner - Springboro OH, US
Robert J. Marks - Huber Heights OH, US
Assignee:
GLOBE MOTORS, INC. - Dayton OH
International Classification:
H02K 11/00, H02K 15/00
US Classification:
310 68 B, 29596
Abstract:
A method for positioning a temperature sensor in association with a heat conductive surface in a lead frame located at an end of a dynamoelectric machine. The sensor is supported to the lead frame by lead wires to position the sensor at a first position spaced from an outwardly facing surface defined on the outer side of the lead frame. A cover member is moved to an attachment location in engagement with an outer side of the lead frame, wherein at least a final portion of the movement of the cover member includes positioning an engagement surface of the cover member into engagement with the sensor and causing the sensor to move closer to the outwardly facing surface to a location defining a second position for the sensor.


Robert Marks Photo 3

Frameless Electric Motor Assembly

US Patent:
8410643, Apr 2, 2013
Filed:
Jul 22, 2010
Appl. No.:
12/841601
Inventors:
Daniel L. Kottmyer - Springfield OH, US
Robert J. Marks - Huber Heights OH, US
Assignee:
Globe Motors, Inc. - Dayton OH
International Classification:
H02K 1/04, H02K 5/00
US Classification:
310 43, 310 89, 310 90, 310 91, 310216114, 310400
Abstract:
An electric motor assembly including a stator assembly and a rotor assembly extending through the stator assembly. A first end cap is located adjacent to a first end of the stator assembly and includes a bearing insert supporting a first end bearing for receiving an end of a rotor shaft. A second end cap is located adjacent to a second end of the stator assembly. An endbell is formed separately from the second end cap and is positioned within the second end cap. The endbell supports a bearing for a second end of the rotor shaft. An overmold material extends through the stator assembly. The overmold material may form the first end cap, supporting the bearing insert therein, and extends within and substantially fills an annular space within the second end cap.