ROBERT LEE MEYER
Pilots at Briarwood Ln, Partridge, IL

License number
Illinois A4619920
Issued Date
Oct 2015
Expiration Date
Oct 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
9 Briarwood Ln, Partridge, IL 61548

Professional information

Robert Meyer Photo 1

Rotary Cutter For Tunnel Boring Machine

US Patent:
7997659, Aug 16, 2011
Filed:
Sep 25, 2008
Appl. No.:
12/238372
Inventors:
Thomas E. Oertley - Peoria IL, US
Gregory J. Kaufmann - Metamora IL, US
Robert L. Meyer - Metamora IL, US
Dennis R. Shookman - Washington IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
E21B 10/00
US Classification:
299106, 175364
Abstract:
A rotary cutter for a tunnel boring machine or similar machine has a cutter ring mounted to a hub. The hub is mounted on a shaft. A sleeve bearing system is positioned between the hub and the shaft for supporting the hub on the shaft and allowing relative rotation. A duo-cone seal assembly is positioned between the hub and the shaft to seal out contaminants from the sleeve bearing system. An oil gallery with lubricating oil for lubricating the sleeve bearing system is provided in the shaft.


Robert Meyer Photo 2

Electrically Regenerated Exhaust Particulate Filter For An Engine System And Operating Strategy Therefor

US Patent:
7981174, Jul 19, 2011
Filed:
Nov 26, 2007
Appl. No.:
11/986716
Inventors:
Brett Bailey - Peoria IL, US
Michael J. Pollard - Peoria IL, US
Michael Readey - Peoria IL, US
Craig F. Habeger - Chillicothe IL, US
Robert L. Meyer - Metamora IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
B01D 39/00, B01D 39/02
US Classification:
552823, 55512, 55513, 55514
Abstract:
An exhaust particulate filter for an engine system includes an array of filter cartridges positioned within a shell, each of the cartridges having an electrically powered heating element coupled therewith. Exhaust gases are distributed among the cartridges according to a single distribution pattern, and the filter can be regenerated without diverting, dividing or bypassing exhaust gases from the filter. Other aspects include feedback control and feedforward control of regeneration based on sensing an electrical resistance property of each of the electrically powered heating elements.


Robert Meyer Photo 3

Hardfacing Process And Parts Produced Thereby

US Patent:
2012015, Jun 21, 2012
Filed:
Dec 16, 2010
Appl. No.:
12/970734
Inventors:
ROBERT LEE MEYER - Metamora IL, US
Fernando Martinez Diez - Dunlap IL, US
International Classification:
B32B 15/01, B23K 9/04
US Classification:
428684, 219 7614
Abstract:
A hardfacing process includes depositing a clad layer having a thickness greater than about 1 mm (0.04 in) on a surface of the component by arc welding, and creating a heat affected zone directly below the clad layer due to the depositing. The heat affected zone may be a region of the component where a lowest hardness is more than 40% lower than a base hardness of the component below the heat affected zone. The method may also include heat treating the component after the deposition such that the lowest hardness in the heat affected zone is restored to within about 15% of the base hardness of the component.


Robert Meyer Photo 4

Undercarriage Assembly With Carrier Skid

US Patent:
2014000, Jan 2, 2014
Filed:
Jun 25, 2013
Appl. No.:
13/926519
Inventors:
Robert L. Meyer - Metamora IL, US
Gregory J. Kaufmann - Metamora IL, US
Mark S. Diekevers - Metamora IL, US
International Classification:
B62D 55/08, B62D 55/21
US Classification:
305124
Abstract:
An undercarriage assembly includes a link assembly, including a plurality of laterally spaced pairs of track links pivotally connected to one another at pivot joints to form an endless chain, each laterally spaced pair of track links including a first track link and a second track link with a space between the first track link and the second track link. The undercarriage assembly may also include a first carrier skid projecting upward into the space between the first track link and the second track link of at least one of the laterally spaced pairs of track links.


Robert Meyer Photo 5

Electrical Connection For Porous Material

US Patent:
7264643, Sep 4, 2007
Filed:
Jul 30, 2004
Appl. No.:
10/902290
Inventors:
Matthew Earnest Williams - East Peoria IL, US
Matthew Thomas Kiser - Chillicothe IL, US
Michael J. Pollard - Peoria IL, US
Jo L. Costura - Peoria IL, US
Cornelius Nicolae Opris - Peoria IL, US
Hind M. Abi-Akar - Peoria IL, US
Robert L. Meyer - Metamora IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
B01D 46/00
US Classification:
552823, 554281, 55524
Abstract:
An electrical connection element for providing an electrical connection to a porous material may include a first electrically conductive plate disposed on at least a portion of a first side of the porous material. A second electrically conductive plate may be disposed on at least a portion of a second side of the porous material, opposite to the first side. An electrically conductive material may impregnate the porous material in a region between the first and second electrically conductive plates, and an electrical connector may be attached to at least one of the first and second electrically conductive plates.


Robert Meyer Photo 6

Exhaust Treatment Device Having Flow-Promoting End Caps

US Patent:
8359848, Jan 29, 2013
Filed:
Jun 28, 2010
Appl. No.:
12/825283
Inventors:
Philip Stephen Bruza - Peoria IL, US
Darrel Henry Meffert - Sahuarita AZ, US
Michael James Pollard - Peoria IL, US
Timothy John Boland - Eureka IL, US
John Roger Weber - Chillicothe IL, US
Ronak Dhanendrakumar Shah - Peoria IL, US
Robert Lee Meyer - Metamora IL, US
Jonas Arunas Aleksonis - Peoria IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
F01N 1/00
US Classification:
60324, 60272, 60274, 60299, 60300, 60302, 422169, 422171, 422176, 422177
Abstract:
An end cap for an exhaust treatment device is disclosed. The end cap has a cylindrical housing with an axial direction, a radial direction substantially orthogonal to the axial direction, a first open end, and a second closed end opposing the first open end in the axial direction. The end cap also has an integral port member extending from an annular surface of the cylindrical housing. The integral port member has a central axis aligned in the radial direction, and an exterior surface of the integral port member tangentially connects to an exterior surface of the cylindrical housing.


Robert Meyer Photo 7

Particulate Trap With Selective Blocking Element

US Patent:
7332016, Feb 19, 2008
Filed:
Jul 30, 2004
Appl. No.:
10/902148
Inventors:
Joanna Louise Costura - Peoria IL, US
Matthew E. Williams - East Peoria IL, US
Matthew T. Kiser - Chillicothe IL, US
Cornelius N. Opris - Peoria IL, US
J. Josh Driscoll - Dunlap IL, US
Dave Michael Thaler - Mossville IL, US
Robert L. Meyer - Metamora IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
B01D 46/00
US Classification:
95 20, 95273, 95278, 96380, 96421, 60297, 60311, 552823, 55418, 55523, 55DIG 30
Abstract:
A particulate trap has a housing with an inlet and an outlet. The particulate trap also has a plurality of fluidly isolated filters stacked within the housing, between the inlet and the outlet. The stacked plurality of filters have a stack direction and a transverse direction and the flow of exhaust is directed through the plurality of filters in the transverse direction. The particulate trap further has an actuator with a blocking portion configured for linear movement to selectively block exhaust flow through each of the plurality of filters.


Robert Meyer Photo 8

Mobile Machine Track Shoe

US Patent:
2013000, Jan 3, 2013
Filed:
Jun 30, 2011
Appl. No.:
13/173982
Inventors:
Robert Lee Meyer - Metamora IL, US
Mark Steven Diekevers - Metamora IL, US
Gregory Jerome Kaufmann - Metamora IL, US
International Classification:
B62D 55/20
US Classification:
305 40
Abstract:
A mobile machine track shoe includes a ground engaging surface including a first grouser bar and a second grouser bar substantially parallel to the first grouser bar. The track shoe further includes a base opposite the ground engaging surface. The base includes a first relief disposed opposite the first grouser bar, and a second relief disposed opposite the second grouser bar.


Robert Meyer Photo 9

Undercarriage Assembly

US Patent:
2014000, Jan 2, 2014
Filed:
Jun 25, 2013
Appl. No.:
13/926490
Inventors:
Mark S. Diekevers - Metamora IL, US
Timothy A. Thorson - Morton IL, US
Robert L. Meyer - Metamora IL, US
International Classification:
B62D 55/14, B62D 55/20
US Classification:
305137, 305202
Abstract:
An undercarriage assembly includes a link assembly, including a plurality of laterally spaced pairs of track links pivotally connected to one another at pivot joints to form an endless chain. The assembly may also include an idler, the idler including a solid disk with substantially planar sides and an outer tread surface engaging an inner portion of the endless chain.


Robert Meyer Photo 10

Track Link Assembly

US Patent:
2014000, Jan 2, 2014
Filed:
Jun 25, 2013
Appl. No.:
13/926561
Inventors:
Gregory J. Kaufmann - Metamora IL, US
Mark S. Diekevers - Metamora IL, US
Robert L. Meyer - Metamora IL, US
International Classification:
B62D 55/21, B62D 55/28
US Classification:
305187, 305202
Abstract:
A link assembly for an endless track may include a first track link with shoe-mounting structure configured to allow attachment of a track shoe, the first track link having substantially planar sides. The link assembly may also include a second track link with shoe-mounting structure configured to allow attachment of a track shoe, the second track link having substantially planar sides. Additionally, the link assembly may include a third track link with shoe-mounting structure configured to allow attachment of a track shoe, the third track link having substantially planar sides, the third track link being pivotally connected to the first track link at a first pivot joint, and the third track link being pivotally connected to the second track link at a second pivot joint.