Miguel Angel Guzman

Address:

6851 SW 162 Ct, Miami, FL 33193

Phone:

(305)8016969

VIN:

3VWDX7AJ6BM318053

Make:

VOLKSWAGEN

Model:

JETTA

Year:

2011

Address:

1650 NE 135 St APT 1010, North Miami, FL 33181

VIN:

JTDBT923971108388

Make:

TOYO

Model:

YARI

Year:

2007

US Patent:

7896147, Mar 1, 2011

Filed:

Mar 4, 2008

Appl. No.:

12/042172

Inventors:

David W. Burke - Oro Valley AZ, US
Miguel A. Guzman Lopez - Tucson AZ, US
Arturo Maceda - Mexicali, MX

Assignee:

Honeywell International Inc. - Morristown NJ

International Classification:

H02K 7/104
F16D 11/14

US Classification:

192 90, 310105, 322 12, 192 698, 192144 T

Abstract:

A disengagement assembly for disengaging a generator from an engine or gear box may include an inner ball screw having helical threading on an outer surface thereof and surrounding and operatively engaged to a rotating generator drive shaft to cause rotation of the inner ball screw, the inner ball screw may have interlockable teeth engaged to corresponding teeth of the gear box drive shaft. An outer ball screw may surround and may normally rotate with the inner ball screw. A helical ball track may be formed between the inner and outer ball screws. An eddy current brake may slow or stop rotation of the outer ball screw so that the inner ball screw may rotate relative to the outer ball screw and slide axially toward a lock thereby disengaging the generator from the engine.

US Patent:

8074777, Dec 13, 2011

Filed:

Aug 30, 2007

Appl. No.:

11/848123

Inventors:

Balwinder S. Birdi - Tucson AZ, US
Michael W. Duddeck - Tucson AZ, US
William M. Scherzinger - Tucson AZ, US
Miguel A. Guzman - Tucson AZ, US

Assignee:

Honeywell International Inc. - Morristown NJ

International Classification:

H02K 7/102
F16D 11/04

US Classification:

192 17C, 192 6981, 192 90, 192101, 192114 R, 322 12

Abstract:

A disengagement/disconnect assembly for disengaging a generator from a gear box includes an inner ball screw having an angled threading on an outer surface thereof and surrounding and operatively engaged to a rotating generator drive shaft to cause rotation of the inner ball screw, the inner ball screw having axial dog teeth engaged to corresponding teeth of the gear box drive shaft, an outer ball screw surrounding and normally rotating with the inner ball screw and having a spherical ball and an angled ball track between the inner and outer ball screws, a lock, and a brake for slowing or stopping rotation of the outer ball screw so that the inner ball screw rotates relative to the outer ball screw along the ball track and slides axially toward the lock thereby disengaging the generator from the gear box drive shaft.