Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 3 - Engines characterised byair compression andsubsequent fuel addition
Patents for F02B 3 - Engines characterised byair compression andsubsequent fuel addition (15,671)
12/1991
12/10/1991US5070825 Rotating piston diesel engine
12/05/1991WO1991019085A1 Heated surface fuel striking ignition type internal combustion engine and method of heated surface fuel striking ignition
12/05/1991DE4017914A1 Addn. of oleic acid and copper powder to air intake in I.C. engine - to obtain improved friction coupling and environmental effects
12/05/1991CA2044611A1 Hot surface impact ignition type internal combustion engine and method of hot surface impact ignition
12/04/1991EP0459946A1 Monitoring system, especially for engines, compressors and reciprocating machines
12/04/1991EP0459848A1 Improvements in two-stroke internal combustion engine of the reciprocating piston type
12/04/1991EP0459546A1 Piston-connecting rod arrangement
12/04/1991EP0459396A1 Process for removing nitrogen oxides from exhaust gases
12/04/1991EP0459083A1 Water-injection diesel engine
12/04/1991CN1056704A Dead oil catalytic distillation technology
12/03/1991US5069697 Cordierite as main component of crystalline phase
12/03/1991US5069190 Adding microcrystalline silver, platinum group metal, rare earth metal alloys
12/03/1991US5069185 Diesel tune-up method
12/03/1991CA1292702C Rotary valve with facility for stratified combustion in the internal combustionengine
12/02/1991CA2042624A1 Method and system for detecting underground mine fires
11/1991
11/28/1991DE4114935A1 Vehicle exhaust filter for diesel engine - has electrostatic precipitator and mechanical collection of carbon
11/28/1991DE4113005A1 Internal combustion engine esp. diesel engine with exhaust gas filter - has filter by=pass line opened by piston and matches exhaust feedback rate to engine operating conditions
11/28/1991DE4016575A1 Centrifugal mass holder serving as RPM regulator - supports masses on holders fixed by rivets to disc
11/27/1991EP0457780A1 Mold and method of manufacturing a mold
11/27/1991CN1056524A Cleanser for tar
11/27/1991CN1056516A Additive for diesel oil and productive method thereof
11/27/1991CN1056515A Proportioning for synthesizing fuel oil and production technology thereof
11/26/1991US5068025 Hydrotreatment of feedstock with nickel, tungsten and optionally phosphorous on alumina
11/26/1991US5067973 Automatic regeneration of diesel exhaust to remove soot
11/26/1991US5067933 Unitized power system and vehicles employing same
11/26/1991US5067880 Diesel engine
11/26/1991US5067658 Diesel engine electromagnetic fuel injector
11/26/1991US5067470 Exhaust-gas recycling device for an internal-combustion engine
11/26/1991US5067461 Method and apparatus for metering fuel in a diesel engine
11/26/1991US5067460 Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of Otto-diesel throttling
11/26/1991US5067457 Swirl chamber type diesel engine
11/26/1991US5067456 Hypocycloid engine
11/26/1991US5067319 System for purifying the exhaust gases of diesel engines
11/25/1991CA2021039A1 Method for inhibiting gum and sediment formation in liquid hydrocarbon mediums
11/22/1991WO1991018201A1 Remote control device for starting and stopping diesel and petrol engines
11/22/1991CA2064000A1 Remote control device for starting and stopping diesel and petrol engines
11/21/1991DE4115834A1 Fuel quantity control unit for injection pump - involves ring slider controlling unloading channel in pump piston moved by lever mechanism with curve plate
11/21/1991DE4115478A1 Injection nozzle for IC engine - has at least two adjacent valve needles which are operable alternatively
11/20/1991CN1056338A Engine with ring-shaped wheel
11/19/1991US5066325 Liquiefaction of coal to remove oil; pelletization, reduction, melting, forming mineral wool; electricity
11/19/1991US5066263 Resilient shaft coupling
11/19/1991US5065820 Treatment Mixture Of A Non-Aqueous Carrier Liquid And A Sponge-Like Material
11/19/1991US5065720 Engine with mechanical governor and decompression device
11/19/1991US5065719 Actuating device for a throttle valve arranged in an intake pipe of a diesel internal combustion engine
11/19/1991US5065711 Internal combustion engines
11/19/1991US5065645 Power transmission device
11/19/1991US5065581 Power plant and method of production of synchronous commercial electric power using diesel electric locomotives
11/19/1991US5065576 Exhaust gas purifying device for a diesel engine
11/14/1991DE4113722A1 Bearing bushes for piston gudgeon pin - are press fit in piston bosses and are positioned in axial direction by stop
11/14/1991DE4015013A1 Device for forming homogeneous mixt. from exhaust gas - from Diesel engine and combustion chamber, comprising mixing tube with filter, disc and turning brake
11/14/1991DE4014902A1 Fuel preparation for combustion engines and furnaces - by thermal, electrical and magnetic treatment with flow rate taken into account for reduced fuel consumption and gaseous emissions
11/13/1991CN1056116A Method for increasing methane content in natural gas and its apparatus
11/12/1991US5064174 Apparatus for production of energy and iron materials, including steel
11/12/1991US5063903 Method and arrangement for controlling the metering of fuel in an internal combustion engine
11/07/1991DE4014294A1 Max. speed variation device for vehicular diesel engine - includes selector switch for electronic control of fuel metering which restricts top speed at full throttle
11/06/1991EP0454895A2 Engine valve cover gasket with electrical bridge
11/06/1991EP0451207A4 Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines
11/05/1991US5062863 Fuel compositions containing polyalkylated 1,3,4-thiadiazoles
11/05/1991US5062404 Engine throttle control system
11/05/1991US5062400 Diesel engine shut-down device
11/05/1991US5062393 Engine cylinder liner, seals and assembly therewith
10/1991
10/31/1991WO1991016408A1 Fuel oil compositions
10/31/1991DE4112576A1 Piston for diesel engine - is made in two parts which are friction welded together
10/31/1991DE4035064C1 Method of fuelling IC engine - has fuel and water vapour mix cooled after passing through compressor
10/31/1991DE4013751A1 Electronic control equipment for fuel injection of diesel engines - has sensors to measure exhaust emissions, esp. particulates and nitrogen oxide(s)
10/31/1991CA2080496A1 Fuel oil compositions
10/30/1991EP0454351A2 Burner devices
10/30/1991EP0454346A1 Exhaust particulate filter
10/30/1991EP0454031A1 Construction of a combustion chamber for an internal combustion engine
10/30/1991EP0453613A1 Combustion chamber in a piston for a direct injection diesel engine
10/30/1991CN1055797A Water tank with wast-heat utilization unit
10/30/1991CN1055756A Smoke-eliminating and energy-saving synergist for diesel oil
10/30/1991CN1055695A Oil-saving agent for adding water in lubricant for machine pressed unfired brick
10/29/1991US5061513 Process for depositing hard coating in a nozzle orifice
10/29/1991US5060622 Supercharged motor vehicle
10/29/1991US5060609 Internal combustion engine
10/29/1991US5060607 Tappet structure
10/29/1991US5060509 Secondary containment system using flexible piping
10/28/1991CA2041293A1 Burner devices
10/24/1991DE4108454A1 Four stroke IC engine with knock sensor - adjusts timing of engine inlet valves upon detection of pinking
10/24/1991DE4012719A1 Engine esp. diesel engine exhaust gas purificn. by complete filtration - with gas permeable filter of refractory fibres to remove solid particles, e.g. soot
10/23/1991EP0453249A2 Barrel-type internal combustion engine
10/23/1991EP0452803A1 Position sensor
10/23/1991EP0407397B1 Pressure transducer for determining the pressure in the combustion chamber of an internal combustion engine
10/23/1991EP0358701B1 Provision for the combustion chamber surfaces of an internal combustion engine
10/23/1991CN1014423B Series of fuel combustion improving agent for diesel engine fuel
10/22/1991US5059575 Ceramic of a heat-resistant oxide, cerium/iv/ oxide and an alkali metal oxide; diesel engine exhaust systems
10/22/1991US5059289 Method and electrode for forming passages in workpieces
10/22/1991US5059217 Liquid fuels are forced through housing into contact with metal bar; reduces exhaust emission pollutants and carbon build up; increases fuel economy
10/22/1991US5058857 Solenoid operated valve assembly
10/22/1991US5058553 Variable-discharge high pressure pump
10/22/1991US5058255 Cam shaft bushing puller
10/22/1991CA1290950C Diesel type pile-driver
10/17/1991WO1991015611A1 Process for depositing hard coating in a nozzle orifice
10/17/1991DE4011862A1 IC piston engine with fuel compressors
10/16/1991EP0451466A1 Internal combustion piston engine
10/16/1991EP0451374A1 Optical pressure sensor for determining the variation of the pressure in an internal combustion engine
10/16/1991EP0451207A1 Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines.
10/15/1991US5058015 Process of modulation control of the torque of a heat engine associated with an automatic transmission
10/15/1991US5057734 Apparatus for driving piezoelectric element for closing and opening valve member
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