Caterpillar Paving Products Inc.

Andrew R Torkelson

Terril James Johnson

Brian D Nagel

Robert K Iverson

Mark D Behn

Thomas J Olson

Cabin of a vibratory roller

Arm of a vibratory roller

Vibratory roller

A hydrostatic drive including a hydrostatic pump configured to supply a transmission fluid. The hydrostatic drive further includes an axle motor and a drum motor. The axle motor is configured to drive a set of traction wheels and the drum motor is configured to drive a drum. The hydrostatic drive also includes an axle drive line and a drum drive line. The axle drive line and the drum drive line are connected to the axle motor and the drum motor respectively to supply the transmission fluid. A manifold integrally connected to the hydrostatic pump to operatively couple the axle drive line and the drum drive line with the hydrostatic pump.

Hydrostatic drive for a machine

Growing community of inventors

St. Louis Park, MN, United States of America

Andrew R Torkelson