Fluid driven drilling motor

Patent Number: 10,385,616
Issued: 8/20/2019
Official Filing: View the Complete Patent
Abstract: A motor assembly is disclosed that includes a vane motor coupled to an output shaft by a drive section. The drive section includes hammers that engage the output shaft to provide improved torque.
Filed: 2/27/2014
Application Number: 14/191,664
Government Interests: STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention.