WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

F02N　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

F02N 1/00 Starting apparatus having hand cranks (with intermediate power storage F02N 5/00-F02N 15/00)

F02N 1/005 ・{Safety means (F02N 1/02 takes precedence)}

F02N 1/02 ・having safety means preventing damage caused by reverse rotation

F02N 3/00 Other muscle-operated starting apparatus (with intermediate power storage F02N 5/00-F02N 15/00)

F02N 3/02 ・having pull-cords

F02N 3/04 ・having foot-actuated levers

F02N 5/00 Starting apparatus having mechanical power storage

F02N 5/02 ・of spring type

F02N 5/04 ・of inertia type

F02N 7/00 Starting apparatus having fluid-driven auxiliary engines or apparatus

F02N 7/02 ・the apparatus being of single-stroke piston type, e.g. pistons acting on racks or pull-cords

F02N 7/04 ・・the pistons acting on screw-threaded members to effect rotation

F02N 7/06 ・the engines being of reciprocating-piston type (of internal-combustion type F02N 7/10)

F02N 7/08 ・the engines being of rotary type

F02N 7/10 ・characterised by using auxiliary engines or apparatus of combustion type (by using explosive cartridges F02N 13/00)

F02N 7/12 ・・the engines being of rotary type, e.g. turbines (F02N 7/14 takes precedence)

F02N 7/14 ・・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 ・the pressure fluid being generated directly by combustion (by using explosive cartridges F02N 13/00)

F02N 9/04 ・the pressure fluid being generated otherwise, e.g. by compressing air

F02N 11/00 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)

F02N 11/003 ・{said electric motor being also used as a drive for auxiliaries, e.g. for driving transmission pumps or fuel pumps during engine stop}

F02N 11/006 ・{using a plurality of electric motors}

F02N 11/02 ・the motors having longitudinally-shiftable rotors

F02N 11/04 ・the motors being associated with current generators

F02N 11/06 ・・and with ignition apparatus

F02N 11/08 ・Circuits {or control means} specially adapted for starting of engines

F02N 11/0803 ・・{characterised by means for initiating engine start or stop (F02N 11/0814 takes precedence)}

F02N 11/0807 ・・・{Remote means}

F02N 11/0811 ・・・{using a timer}

F02N 11/0814 ・・{comprising means for controlling automatic idle-start-stop}

F02N 11/0818 ・・・{Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode}

F02N 11/0822 ・・・・{related to action of the driver}

F02N 11/0825 ・・・・{related to prevention of engine restart failure, e.g. disabling automatic stop at low battery state}

F02N 11/0829 ・・・・{related to special engine control, e.g. giving priority to engine warming-up or learning}

F02N 11/0833 ・・・・{Vehicle conditions (F02N 11/0822, F02N 11/0825 take precedence)}

F02N 11/0837 ・・・・・{Environmental conditions thereof, e.g. traffic, weather or road conditions}

F02N 11/084 ・・・・・{State of vehicle accessories, e.g. air condition or power steering}

F02N 11/0844 ・・・{with means for restarting the engine directly after an engine stop request, e.g. caused by change of driver mind}

F02N 11/0848 ・・{with means for detecting successful engine start, e.g. to stop starter actuation}

F02N 11/0851 ・・{characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear}

F02N 11/0855 ・・・{during engine shutdown or after engine stop before start command, e.g. pre-engagement of pinion}

F02N 11/0859 ・・{specially adapted to the type of the starter motor or integrated into it}

F02N 11/0862 ・・{characterised by the electrical power supply means, e.g. battery}

F02N 11/0866 ・・・{comprising several power sources, e.g. battery and capacitor or two batteries}

F02N 11/087 ・・{Details of the switching means in starting circuits, e.g. relays or electronic switches}

F02N 11/10 ・Safety devices (F02N 11/08 takes precedence)

F02N 11/101 ・・{for preventing engine starter actuation or engagement (preventing unauthorised use or theft of vehicles B60R 25/04)}

F02N 11/103 ・・・{according to the vehicle transmission or clutch status}

F02N 11/105 ・・・{when the engine is already running (F02N 11/0848 takes precedence)}

F02N 11/106 ・・{for stopping or interrupting starter actuation}

F02N 11/108 ・・{for diagnosis of the starter or its components}

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 11/12 takes precedence)

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 (gas cartridges in general F42B 3/04)

F02N 15/00 Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N 5/00 to F02N 13/00

F02N 15/003 ・{Starters comprising a brake mecanism}

F02N 15/006 ・{Assembling or mounting of starting devices}

F02N 15/02 ・Gearing between starting-engines and started engines; Engagement or disengagement thereof

F02N 15/021 ・・{the gearing including disengaging starter jaws}

F02N 15/022 ・・{the starter comprising an intermediate clutch}

F02N 15/023 ・・・{of the overrunning type}

F02N 15/025 ・・・{of the friction type}

F02N 15/026 ・・・{of the centrifugal type}

F02N 15/027 ・・・{of the pawl type}

F02N 15/028 ・・・{of the jaw type}

F02N 15/04 ・・the gearing including disengaging toothed gears

F02N 15/043 ・・・{the gearing including a speed reducer}

F02N 15/046 ・・・・{of the planetary type}

F02N 15/06 ・・・the toothed gears being moved by axial displacement

F02N 15/062 ・・・・{Starter drives}

F02N 15/063 ・・・・・{with resilient shock absorbers}

F02N 15/065 ・・・・・{with blocking means}

F02N 15/066 ・・・・{the starter being of the coaxial type}

F02N 15/067 ・・・・{the starter comprising an electro-magnetically actuated lever}

F02N 15/068 ・・・・{starter drive being actuated by muscular force}

F02N 15/08 ・・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 19/001 ・{Arrangements thereof}

F02N 19/004 ・{Aiding engine start by using decompression means or variable valve actuation}

F02N 19/005 ・{Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation}

F02N 19/02 ・Aiding engine start by thermal means, e.g. using lighted wicks (using electrically-heated glow-plugs F02P 19/02)

F02N 19/04 ・・by heating of fluids used in engines (heating of lubricants F01M 5/02)

F02N 19/06 ・・・by heating of combustion-air by flame generating means, e.g. flame glow-plugs

F02N 19/08 ・・・・Arrangement thereof

F02N 19/10 ・・・by heating of engine coolants

F02N 99/00 Subject matter not provided for in other groups of this subclass

F02N 99/002 ・{Starting combustion engines by ignition means}

F02N 99/004 ・・{Generation of the ignition spark}

F02N 99/006 ・・{Providing a combustible mixture inside the cylinder}

F02N 99/008 ・・{Providing a combustible mixture outside the cylinder}

F02N 2011/00 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)

F02N 2011/08 ・Circuits {or control means} specially adapted for starting of engines

F02N 2011/087 ・・{Details of the switching means in starting circuits, e.g. relays or electronic switches}

F02N 2011/0874 ・・・{characterised by said switch being an electronic switch}

F02N 2011/0877 ・・・[N. said switch being used as a series-parallel switch, e.g. to switch circuit elements from series to parallel connection]

F02N 2011/0881 ・・Components of the circuit not provided for by previous groups

F02N 2011/0885 ・・・Capacitors, e.g. for additional power supply

F02N 2011/0888 ・・・DC/DC converters

F02N 2011/0892 ・・・Two coils being used in the starting circuit, e.g. in two windings in the starting relay or two field windings in the starter

F02N 2011/0896 ・・・Inverters for electric machines, e.g. starter-generators

F02N 2015/00 Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N 5/00 to F02N 13/00

F02N 2015/02 ・Gearing between starting-engines and started engines; Engagement or disengagement thereof

F02N 2015/04 ・・the gearing including disengaging toothed gears

F02N 2015/06 ・・・the toothed gears being moved by axial displacement

F02N 2015/061 ・・・・said axial displacement being limited, e.g. by using a stopper

F02N 2019/00 Starting aids for combustion engines, not otherwise provided for

F02N 2019/002 ・Aiding engine start by acting on fuel

F02N 2019/005 ・{Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation}

F02N 2019/007 ・・using inertial reverse rotation

F02N 2019/008 ・・the engine being stopped in a particular position

F02N 2200/00 Parameters used for control of starting apparatus

F02N 2200/02 ・said parameters being related to the engine

F02N 2200/021 ・・Engine crank angle

F02N 2200/022 ・・Engine speed

F02N 2200/023 ・・Engine temperature

F02N 2200/024 ・・Engine oil temperature

F02N 2200/025 ・・Engine oil pressure

F02N 2200/026 ・・Catalyst temperature

F02N 2200/04 ・said parameters being related to the starter motor

F02N 2200/041 ・・Starter speed

F02N 2200/042 ・・Starter torque

F02N 2200/043 ・・Starter voltage

F02N 2200/044 ・・Starter current

F02N 2200/045 ・・Starter temperature or parameters related to it

F02N 2200/046 ・・Energy or power necessary for starting

F02N 2200/047 ・・Information about pinion position

F02N 2200/048 ・・Information about pinion speed, both translational or rotational speed

F02N 2200/06 ・said parameters being related to the power supply or driving circuits for the starter

F02N 2200/061 ・・Battery state of charge (SOC)

F02N 2200/062 ・・Battery current

F02N 2200/063 ・・Battery voltage

F02N 2200/064 ・・Battery temperature

F02N 2200/065 ・・Relay current

F02N 2200/066 ・・Relay temperature

F02N 2200/08 ・said parameters being related to the vehicle or its components

F02N 2200/0801 ・・Vehicle speed

F02N 2200/0802 ・・Transmission state, e.g. gear ratio or neutral state

F02N 2200/0803 ・・Parking brake state

F02N 2200/0804 ・・Temperature inside the vehicle cabin

F02N 2200/0805 ・・Detection of vehicle emergency state, e.g. from ABS, ESP, external sensors

F02N 2200/0806 ・・Air condition state

F02N 2200/0807 ・・Brake booster state

F02N 2200/0808 ・・Steering state, e.g. state of power assisted steering

F02N 2200/0809 ・・Electrical loads

F02N 2200/0811 ・・Heating state

F02N 2200/0812 ・・Power-take-off state

F02N 2200/0813 ・・Windscreen wiper state

F02N 2200/0814 ・・Bonnet switches

F02N 2200/0815 ・・Vehicle door sensors

F02N 2200/10 ・said parameters being related to driver demands or status

F02N 2200/101 ・・Accelerator pedal position

F02N 2200/102 ・・Brake pedal position

F02N 2200/103 ・・Clutch pedal position

F02N 2200/104 ・・Driver's intention to turn, e.g. by evaluating direction indicators

F02N 2200/105 ・・Driver behaviours or types, e.g. sportive or economic type driver

F02N 2200/106 ・・Driver presence, e.g. detected by door lock, seat sensor or belt sensor

F02N 2200/12 ・said parameters being related to the vehicle exterior

F02N 2200/121 ・・Atmospheric pressure, e.g. for determination of geodetic height

F02N 2200/122 ・・Atmospheric temperature

F02N 2200/123 ・・Information about vehicle position, e.g. from navigation systems or GPS signals

F02N 2200/124 ・・Information about road conditions, e.g. road inclination or surface

F02N 2200/125 ・・Information about other vehicles, traffic lights or traffic congestion

F02N 2200/14 ・said parameter being related to wear of starter or other components, e.g. based on total number of starts or age

F02N 2250/00 Problems related to engine starting or engine's starting apparatus

F02N 2250/02 ・Battery voltage drop at start, e.g. drops causing ECU reset

F02N 2250/04 ・Reverse rotation of the engine

F02N 2250/06 ・Engine stall and related control features, e.g. for automatic restart

F02N 2250/08 ・Lubrication of starters; Sealing means for starters

F02N 2300/00 Control related aspects of engine starting

F02N 2300/10 ・characterised by the control output, i.e. means or parameters used as a control output or target

F02N 2300/102 ・・Control of the starter motor speed; Control of the engine speed during cranking

F02N 2300/104 ・・Control of the starter motor torque

F02N 2300/106 ・・Control of starter current

F02N 2300/108 ・・Duty cycle control or pulse width modulation (PWM)

F02N 2300/20 ・characterised by the control method

F02N 2300/2002 ・・using different starting modes, methods, or actuators depending on circumstances, e.g. engine temperature or component wear

F02N 2300/2004 ・・using adaptive control

F02N 2300/2006 ・・using prediction of future conditions

F02N 2300/2008 ・・using a model

F02N 2300/2011 ・・Control involving a delay; Control involving a waiting period before engine stop or engine start

F02N 2300/30 ・characterised by the use of digital means

F02N 2300/302 ・・using data communication

F02N 2300/304 ・・・with other systems inside the vehicle

F02N 2300/306 ・・・with external senders or receivers, e.g. receiving signals from traffic lights, other vehicles or base stations