F | SK | MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING |
F02 | KL | COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS |
F02N | UKL | STARTING OF COMBUSTION ENGINES (starting of free-piston combustion-engines F02B 71/02; starting of gas-turbine plants F02C 7/26); STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR |
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F02N 1/00 | HGR | Starting apparatus having hand cranks (with intermediate power storage F02N 5/00-F02N 15/00) [1, 2006.01] |
F02N 1/02 | UGR1 | . | having safety means preventing damage caused by reverse rotation [1, 2006.01] |
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F02N 3/00 | HGR | Other muscle-operated starting apparatus (with intermediate power storage F02N 5/00-F02N 15/00) [1, 2006.01] |
F02N 3/02 | UGR1 | . | having pull-cords [1, 2006.01] |
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F02N 3/04 | UGR1 | . | having foot-actuated levers [1, 2006.01] |
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F02N 5/00 | HGR | Starting apparatus having mechanical power storage [1, 2006.01] |
F02N 5/02 | UGR1 | . | of spring type [1, 2006.01] |
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F02N 5/04 | UGR1 | . | of inertia type [1, 2006.01] |
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F02N 7/00 | HGR | Starting apparatus having fluid-driven auxiliary engines or apparatus [1, 2006.01] |
F02N 7/02 | UGR1 | . | the apparatus being of single-stroke piston type, e.g. pistons acting on racks or pull-cords [1, 2006.01] |
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F02N 7/04 | UGR2 | . . | the pistons acting on screw-threaded members to effect rotation [1, 2006.01] |
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F02N 7/06 | UGR1 | . | the engines being of reciprocating-piston type (of internal-combustion type F02N 7/10) [1, 2006.01] |
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F02N 7/08 | UGR1 | . | the engines being of rotary type [1, 2006.01] |
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F02N 7/10 | UGR1 | . | characterised by using auxiliary engines or apparatus of combustion type (by using explosive cartridges F02N 13/00) [1, 2006.01] |
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F02N 7/12 | UGR2 | . . | the engines being of rotary type, e.g. turbines (F02N 7/14 takes precedence) [1, 2006.01] |
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F02N 7/14 | UGR2 | . . | the starting engines being readily removable from main engines, e.g. of portable type [1, 2006.01] |
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F02N 9/00 | HGR | Starting of engines by supplying auxiliary pressure fluid to their working chambers [1, 2006.01] |
F02N 9/02 | UGR1 | . | the pressure fluid being generated directly by combustion (by using explosive cartridges F02N 13/00) [1, 2006.01] |
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F02N 9/04 | UGR1 | . | the pressure fluid being generated otherwise, e.g. by compressing air [1, 2006.01] |
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F02N 11/00 | HGR | Starting of engines by means of electric motors (arrangement or mounting of prime-movers consisting of electric motors and internal combustion engines for mutual or common propulsion B60K 6/20) [1, 2006.01] |
F02N 11/02 | UGR1 | . | the motors having longitudinally-shiftable rotors [1, 2006.01] |
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F02N 11/04 | UGR1 | . | the motors being associated with current generators [1, 2006.01] |
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F02N 11/06 | UGR2 | . . | and with ignition apparatus [1, 2006.01] |
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F02N 11/08 | UGR1 | . | Circuits specially adapted for starting of engines [1, 2006.01] |
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F02N 11/10 | UGR1 | . | Safety devices (F02N 11/08 takes precedence) [1, 2006.01] |
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F02N 11/12 | UGR1 | . | Starting of engines by means of mobile, e.g. portable, starting sets [1, 2006.01] |
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F02N 11/14 | UGR1 | . | Starting of engines by means of electric starters with external current supply (F02N 11/12 takes precedence) [1, 2006.01] |
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F02N 13/00 | HGR | Starting of engines, or driving of starting apparatus by use of explosives, e.g. stored in cartridges [1, 2006.01] |
F02N 13/02 | UGR1 | . | Cartridges specially adapted therefor (gas cartridges in general F42B 3/04) [1, 2006.01] |
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F02N 15/00 | HGR | Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from, groups F02N 5/00-F02N 13/00 [1, 2006.01] |
F02N 15/02 | UGR1 | . | Gearing between starting-engines and started engines; Engagement or disengagement thereof [1, 2006.01] |
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F02N 15/04 | UGR2 | . . | the gearing including disengaging toothed gears [1, 2006.01] |
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F02N 15/06 | UGR3 | . . . | the toothed gears being moved by axial displacement [1, 2006.01] |
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F02N 15/08 | UGR2 | . . | the gearing being of friction type [1, 2006.01] |
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F02N 15/10 | UGR1 | . | Safety devices not otherwise provided for [1, 2006.01] |
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F02N 19/00 | ZWE |
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F02N 19/00 | HGR | Starting aids for combustion engines, not otherwise provided for [2010.01] |
F02N 19/02 | UGR1 | . | Aiding engine start by thermal means, e.g. using lighted wicks (using electrically-heated glowing plugs F02P 19/02) [2010.01] |
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F02N 19/04 | UGR2 | . . | by heating of fluids used in engines (heating of lubricants F01M 5/02) [2010.01] |
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F02N 19/06 | UGR3 | . . . | by heating of combustion-air by flame generating means, e.g. flame glow-plugs [2010.01] |
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F02N 19/08 | UGR4 | . . . . | Arrangement thereof [2010.01] |
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F02N 19/10 | UGR3 | . . . | by heating of engine coolants [2010.01] |
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F02N 99/00 | HGR | Subject matter not provided for in the other groups of this subclass [2010.01] |