Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES

F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00

F01C21/001Injection of a fluid in the working chamber for sealing, cooling and lubricating F01C21/002with control systems for the injection of the fluid F01C21/003Systems for the equilibration of forces acting on the elements of the machine F01C21/005Internal leakage control F01C21/006Equalization of pressure pulses F01C21/007General arrangements of parts; Frames and supporting elements F01C21/008Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines F01C21/02Arrangements of bearings F01C21/04Lubrication F01C21/045Control systems for the circulation of the lubricant F01C21/06Heating Cooling Heat insulation F01C21/08Rotary pistons F01C21/0809Construction of vanes or vane holders F01C21/0818Vane tracking; control therefor F01C21/0827by mechanical means F01C21/0836comprising guiding means F01C21/0845comprising elastic means F01C21/0854by fluid means F01C21/0863the fluid being the working fluid F01C21/0872the fluid being other than the working fluid F01C21/0881the vanes consisting of two or more parts F01C21/089for synchronised movement of the vanes F01C21/10Outer members for co-operation with rotary pistons Casings F01C21/102Adjustment of the interstices between moving and fixed parts of the machine by means other than fluid pressure F01C21/104Stators; Members defining the outer boundaries of the working chamber F01C21/106with a radial surface F01C21/108with an axial surface F01C21/18Arrangements for admission or discharge of the working fluid F01C21/183Arrangements for supercharging the working space F01C21/186for variable fluid distribution