Accession Number : AD0727440
Title : Reducing Friction in Supports,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Personal Author(s) : Shabanov,A. A.
Report Date : 15 JAN 1971
Pagination or Media Count : 7
Abstract : The conventional method of reducing friction in roller and shell bearings -is by means of vibration of the bearing on a range between 25-500 cycles per second. This patent seeks to raise the frequency of the vibrations by an ultrasonic method using piezoceramic washers with copper strips. A figure shows the roller bearing with the piezoceramic washers and copper strips.
Descriptors : (*BEARINGS, FRICTION), REDUCTION, SUPPORTS, VIBRATORS(MECHANICAL), ULTRASONIC RADIATION, PIEZOELECTRIC CRYSTALS, PATENTS, USSR
Subject Categories : Machinery and Tools
Distribution Statement : APPROVED FOR PUBLIC RELEASE