Caterpillar Inc.

Jason Ray Walker

Jordan R Beckhusen

Cody Moore

Timothy Michael Waters

William M McClure

Timothy James May

Cody A McIntyre

Edward De Jesus Rivera

Jordan Beckhusen

A rock claw for attaching to a corner of a demolition hammer, the rock claw including a first wall having a first inner side surface, a second wall having a second inner side surface joined to the first inner side surface along a first intersection, and a third wall having a third inner side surface. The third inner side surface is joined to the first inner side surface along a second intersection and the third inner side surface is joined to the second inner side surface along a third intersection.

Rock claw for demolition hammer

A hydraulic hammer includes a housing defining a cutout and a power cell slidably received within the housing. The power cell includes a valve assembly extending from a side of the power cell. The valve assembly is at least partially received within the cutout of the housing. The hydraulic hammer further includes a pair of wear plates at least partially disposed around the valve assembly of the power cell. Each of the pair of wear plates is coupled to at least one of the power cell and the housing.

Hydraulic hammer

A seal assembly includes a seal carrier configured to be coupled to and rotate with a shaft. The seal carrier defines at least three annular recesses configured to receive annular seals. The seal assembly further includes at least three annular seals configured to provide a seal between the seal carrier and a non-rotating housing defining an inner surface having a circular cross-section. One of the at least three seals is received in each of the at least three annular recesses, and one of the at least three seals has a smaller cross-sectional area than a cross-sectional area of at least one of the other seals.

Seal assembly for torque converter

A manifold for a torque converter assembly is disclosed. The manifold may have a base portion configured to be fixedly connected to a frame of a mobile machine. The base portion may have a first face, a second face, and an outer radial surface located between the first face and the second face. The manifold may also have a sleeve portion extending axially away from the second face of the base portion. The sleeve portion may have an outer radial surface. The base portion may further have a first passageway configured to receive hydraulic fluid. The first passageway may have an inlet in the outer radial surface of the base portion and an outlet in the outer radial surface of the sleeve portion. The manifold may also have a second passageway configured to receive hydraulic fluid. The second passageway may have an inlet in the first face and an outlet in the second face.

Torque converter assembly with fluid manifold

A lock-up clutch assembly for a torque converter includes a clutch housing defining an annular clutch chamber, and an annular piston received in the clutch chamber and extending between the inner diameter and outer diameter of the clutch chamber. The piston defines inner and outer diameters associated respectively with the inner and outer diameters of the clutch chamber. The assembly further includes a backing plate received in the clutch chamber, and at least one annular friction disk and at least one annular friction plate received in the clutch chamber between the piston and the backing plate. The assembly further includes first and second seal members configured to provide respective fluid seals between the inner diameters of the piston and clutch chamber and between the outer diameters of the piston and clutch chamber.

Growing community of inventors

Pekin, IL, United States of America

Jason Ray Walker