Jeremy C Plummer

US Patent:

20090114480, May 7, 2009

Filed:

Nov 2, 2007

Appl. No.:

11/934157

Inventors:

James Henry Madge - Erie PA, US
Jeremy Clayton Plummer - Erie PA, US

Assignee:

GENERAL ELECTRIC COMPANY - Schenectady NY

International Classification:

F16H 57/04
F01M 1/00
F16N 7/00

US Classification:

184 612, 184 54

Abstract:

A bearing oil supply assembly includes (a) a plate member with opposed first and second sides, the plate member having a first bore formed in the first side which is adapted to receive a first bearing; (b) an annular manifold attached to the plate member such that the plate member and the manifold cooperatively define an annular oil gallery; and (c) a plurality of passages formed in the manifold, the passages cooperating with the plate member to define a plurality of generally axially-directed pathways in fluid communication with the first bore and the oil gallery. The passages are substantially evenly spaced around the circumference of the manifold. The oil supply assembly may be used to supply oil to two bearings carrying separate shafts running at different speeds.

US Patent:

20110131781, Jun 9, 2011

Filed:

Dec 31, 2009

Appl. No.:

12/651078

Inventors:

Alistair Jeffrey Smith - Sudbury, CA
Douglas Jerome Jones - Cincinnati OH, US
Jeremy Clayton Plummer - Erie PA, US
James Henry Madge - Simpsonville SC, US
Keith Alan Marsden - Erie PA, US
Wayne Alan Demo - Maineville OH, US

International Classification:

B23P 6/00
B23P 11/00
B23B 41/12

US Classification:

292811, 29428, 408199

Abstract:

A method of assembling a bore repair assembly for use with a wind turbine. The wind turbine includes a gearbox assembly that defines a first bearing bore and a second bearing bore coaxially aligned with the first bearing bore. The method includes coupling a first support assembly with respect to the second bearing bore. A boring bar is positioned coaxially within the first bearing bore and through the second bearing bore. The boring bar is rotatably coupled to the first support assembly. A boring bar drive assembly is coupled to the boring bar for rotating the boring bar about a central bearing axis.

Address:

4127 Magnolia Blossom Dr, Erie, PA 16510

Phone:

8143976679

VIN:

WBAPL3C52AA407972

Make:

BMW

Model:

3 SERIES

Year:

2010