IPC Classification

Class code (prefix) Descriptions Number of results
F02N 1/00 Starting apparatus having hand cranks
F02N 1/02 Starting apparatus having hand cranks having safety means preventing damage caused by reverse rotation
F02N 3/00 Other muscle-operated starting apparatus
F02N 3/02 Other muscle-operated starting apparatus having pull-cords
F02N 3/04 Other muscle-operated starting apparatus having foot-actuated levers
F02N 5/00 Starting apparatus having mechanical power storage
F02N 5/02 Starting apparatus having mechanical power storage of spring type
F02N 5/04 Starting apparatus having mechanical power storage of inertia type
F02N 7/00 Starting apparatus having fluid-driven auxiliary engines or apparatus
F02N 7/02 Starting apparatus having fluid-driven auxiliary engines or apparatus the apparatus being of single-stroke piston type, e.g. pistons acting on racks or pull-cords
F02N 7/04 Starting apparatus having fluid-driven auxiliary engines or apparatus the apparatus being of single-stroke piston type, e.g. pistons acting on racks or pull-cords the pistons acting on screw-threaded members to effect rotation
F02N 7/06 Starting apparatus having fluid-driven auxiliary engines or apparatus the engines being of reciprocating-piston type
F02N 7/08 Starting apparatus having fluid-driven auxiliary engines or apparatus the engines being of rotary type
F02N 7/10 Starting apparatus having fluid-driven auxiliary engines or apparatus characterised by using auxiliary engines or apparatus of combustion type
F02N 7/12 Starting apparatus having fluid-driven auxiliary engines or apparatus characterised by using auxiliary engines or apparatus of combustion type the engines being of rotary type, e.g. turbines
F02N 7/14 Starting apparatus having fluid-driven auxiliary engines or apparatus characterised by using auxiliary engines or apparatus of combustion type the starting engines being readily removable from main engines, e.g. of portable type
F02N 9/00 Starting of engines by supplying auxiliary pressure fluid to their working chambers
F02N 9/02 Starting of engines by supplying auxiliary pressure fluid to their working chambers the pressure fluid being generated directly by combustion
F02N 9/04 Starting of engines by supplying auxiliary pressure fluid to their working chambers the pressure fluid being generated otherwise, e.g. by compressing air
F02N 11/00 Starting of engines by means of electric motors
F02N 11/02 Starting of engines by means of electric motors the motors having longitudinally-shiftable rotors
F02N 11/04 Starting of engines by means of electric motors the motors being associated with current generators
F02N 11/06 Starting of engines by means of electric motors the motors being associated with current generators and with ignition apparatus
F02N 11/08 Circuits specially adapted for starting of engines
F02N 11/10 Safety devices
F02N 11/12 Starting of engines by means of mobile, e.g. portable, starting sets
F02N 11/14 Starting of engines by means of electric starters with external current supply
F02N 13/00 Starting of engines, or driving of starting apparatus by use of explosives, e.g. stored in cartridges
F02N 13/02 Cartridges specially adapted therefor
F02N 15/00 Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from, groups
F02N 15/02 Gearing between starting-engines and started engines; Engagement or disengagement thereof
F02N 15/04 Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
F02N 15/06 Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement
F02N 15/08 Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing being of friction type
F02N 15/10 Safety devices not otherwise provided for
F02N 19/00 Starting aids for combustion engines, not otherwise provided for
F02N 19/02 Aiding engine start by thermal means, e.g. using lighted wicks
F02N 19/04 Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
F02N 19/06 Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of combustion-air by flame generating means, e.g. flame glow-plugs
F02N 19/08 Arrangement thereof
F02N 19/10 Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
F02N 99/00 Subject matter not provided for in the other groups of this subclass