Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Load children
F16H
GEARING
Load children
39/00
Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
Load children Filter patents View analytics View as hierarchy
F16H39/04
with liquid motor and pump combined in one unit
Load children Filter patents View analytics View as hierarchy
F16H39/06
pump and motor being of the same type
Load children Filter patents View analytics View as hierarchy
F16H39/08
each with one main shaft and provided with pistons reciprocating in cylinders
Load children Filter patents View analytics View as hierarchy