Robert E Cunningham

US Patent:

44250118, Jan 10, 1984

Filed:

Jun 7, 1982

Appl. No.:

6/385706

Inventors:

Robert J. Cunningham - Canton OH
Peter S. Orvos - Uniontown OH

Assignee:

The Timken Company - Canton OH

International Classification:

F16C 3346
F16C 3366

US Classification:

308214

Abstract:

The cage of a tapered roller bearing has large and small end rings that extend respectively along the large and small end faces of the tapered rollers and in addition bridges that connect the end rings and maintain the proper spacing between the rollers. Each bridge includes a web that projects radially inwardly toward the bearing cone. One end of each web merges with the small end ring, while the other end forms a corner located inwardly from the large end ring. Indeed, the corner is located opposite to the thrust rib of the bearing cone. Each web in turn is provided with a groove that extends its full length, with the end located at the small end ring being closer to the axis of rotation than the end that is at the corner. During operation of the bearing, a liquid lubricant is directed into the space between the small end ring and the bearing cone. Some of this lubricant collects in the grooves at the small end of the cage, and by reason of the centrifugal forces generated by the rotation of the cage, this lubricant flows through the grooves and at the corner is discharged against that surface of the thrust rib against which the large end faces of the rollers bear.

US Patent:

41043316, Aug 1, 1978

Filed:

Sep 24, 1975

Appl. No.:

5/616354

Inventors:

Robert E. Cunningham - Akron OH

Assignee:

The Goodyear Tire & Rubber Company - Akron OH

International Classification:

C08F29704

US Classification:

260880B

Abstract:

There is disclosed a method of preparing a five-membered block polymer, said block polymer exhibiting more superior properties than would be expected from copolymers made from similar blocks.

US Patent:

40975576, Jun 27, 1978

Filed:

Aug 6, 1973

Appl. No.:

5/385915

Inventors:

Robert E. Cunningham - Akron OH

Assignee:

The Goodyear Tire & Rubber Company - Akron OH

International Classification:

C08F29704

US Classification:

260880B

Abstract:

There is disclosed an improved method of preparing ABC block polymers, wherein A is. alpha. -methylstyrene, B is a conjugated diene, and C is styrene or a substituted styrene.

US Patent:

20220241745, Aug 4, 2022

Filed:

Jan 28, 2022

Appl. No.:

17/587736

Inventors:

- Akton OH, US
ROBERT T. CUNNINGHAM - Uniontown OH, US
THOMAS J. FLYNN - North Canton OH, US
LUIS G. VELAZQUEZ-VARGAS - Copley OH, US
JINHUA BAO - Canal Fulton OH, US
JEREMY L. REMUS - Uniontown OH, US
ALBERT J. BENNETT - Norton OH, US

International Classification:

B01J 8/24
B01J 8/18
B01J 19/28
C01B 3/36
B01J 8/00
F23C 10/30
F23C 99/00

Abstract:

The present invention relates generally to an apparatus for housing a chemical looping process comprising of at least one fluidized-bed combustor reactor, at least one entrained riser, at least one particle separator, optionally at least one particle holding reactor, at least one moving-bed reactor, at least one standpipe, at least one L-valve system for solid flow control and interconnecting sections.