| Patents for F02B 75 - Other engines, e.g. single-cylinder engines (32,011) |
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| 09/25/1991 | EP0447808A2 Expression of Plasmodium falciparum polypeptides from cloned cDNA |
| 09/25/1991 | EP0447804A2 Smear and dark current reduction for an electronic still camera |
| 09/25/1991 | EP0441834A4 Crankpin bearing arrangement |
| 09/25/1991 | CN1054871A Second nearest-neighbor communication network for synchronous vector processor, systems and method |
| 09/24/1991 | US5051651 Ignition plug with a hollow cylindrical ground electrode and an ignition process by the use thereof |
| 09/24/1991 | US5050701 Engine manifolding and orientation for the engine compartment of a motor vehicle |
| 09/24/1991 | US5050571 Diesel fuel conversion means for spark-ignition engines |
| 09/24/1991 | US5050570 Open cycle, internal combustion Stirling engine |
| 09/24/1991 | US5050559 Fuel injection control system for a two-cycle engine |
| 09/24/1991 | US5050551 System for controlling ignition timing and fuel injection timing of a two-cycle engine |
| 09/24/1991 | US5050550 Hybrid step combustion system |
| 09/24/1991 | US5050448 Wet flywheel housing |
| 09/24/1991 | US5050384 Two-stroke cycle internal combustion engine |
| 09/24/1991 | CA1289429C Nozzles for fuel injection systems |
| 09/19/1991 | WO1991014108A1 Improved solid-lubricant bearing |
| 09/19/1991 | WO1991014088A1 Drive assembly, in particular for driving a vehicle |
| 09/19/1991 | WO1991014087A1 Free-piston engine |
| 09/19/1991 | WO1991013950A1 Two-cycle engine fuel composition |
| 09/19/1991 | DE4008610A1 IC engine with three inlet valves per cylinder - has throttle valves to vary flow through two inlet valves |
| 09/19/1991 | DE4008268A1 Rotary piston compressor with selective cylinder loading - has load chamber for each cylinder in four-cylinder engine with output thrust additionally enhanced by varying transmission |
| 09/19/1991 | DE4007774A1 Four-stoke IC engine ignition installation - has cylinder group coil interface coupled to timing generator by single conductor |
| 09/19/1991 | CA2054768A1 Two-cycle engine fuel composition |
| 09/18/1991 | EP0446232A1 Rotary internal combustion engine |
| 09/18/1991 | CN1013984B Improvement relating to fuel injection systems for engines |
| 09/17/1991 | WO1991014086A1 Combustion engine of the piston engine type |
| 09/17/1991 | US5049291 Oil additives |
| 09/17/1991 | US5049100 Outboard engine unit |
| 09/17/1991 | US5049039 Radial piston and cylinder compressed gas motor |
| 09/17/1991 | US5048497 Fuel injection unit |
| 09/17/1991 | US5048478 Single cylinder engine having multi-functional bracket and method of assembling same |
| 09/17/1991 | US5048476 Two-cycle internal combustion engine |
| 09/17/1991 | US5048473 Method and apparatus for equipping a two-stroke engine which is self-supercharged by post-charging and in which an admission duct provides pre-exhaust into a storage chamber |
| 09/17/1991 | US5048472 Two stroke cycle internal combustion engine |
| 09/17/1991 | US5048471 Intake system for automotive engine |
| 09/17/1991 | US5048468 Marine propulsion device with closed deck cylinder block construction |
| 09/17/1991 | US5048467 Water jacket arrangement for marine two cycle internal combustion engine |
| 09/17/1991 | CA2078342A1 Combustion engine of the piston engine type |
| 09/12/1991 | DE4006945A1 In-line piston machine with balancing device - incorporates eccentrically running counterweight running parallel to crankshaft |
| 09/11/1991 | EP0445817A2 A control device for an internal combustion engine |
| 09/11/1991 | EP0445805A1 Apparatus for driving a turbosupercharger |
| 09/11/1991 | EP0445407A1 Drive unit, especially for driving vehicles |
| 09/11/1991 | EP0445355A2 Cylinder head casting apparatus and method |
| 09/11/1991 | CN2084519U Double cylinder symmetric located two-stroke engine |
| 09/11/1991 | CN1054473A 内燃机 Internal combustion engine |
| 09/10/1991 | US5046979 Chassis module for model airplane construction |
| 09/10/1991 | US5046460 Variable camshaft timing for internal combustion engine |
| 09/10/1991 | US5046459 Oscillatory motion apparatus |
| 09/05/1991 | WO1991013244A1 Interconnecting rotary and reciprocating motion |
| 09/05/1991 | DE4006012A1 IC engine with variable compression space - has auxiliary cylinder connected to each main cylinder |
| 09/04/1991 | EP0444375A1 Propulsion plant with straight and torical pistons |
| 09/03/1991 | US5044903 Fuel injection pump for internal combustion engines |
| 09/03/1991 | US5044342 Automotive fuel injection system |
| 09/03/1991 | US5044333 Balancing arrangement for internal combustion engine |
| 09/03/1991 | US5044158 Process and device for closed-loop and open-loop control of the output of a burner |
| 09/03/1991 | CA2030430A1 Fuel supply system component assembly |
| 09/03/1991 | CA1288262C Reciprocating balance weight mechanism for a piston type internal combustion engine |
| 08/29/1991 | DE4026499C1 Four-stroke piston IC engine brake system - has tilting or swivelling transmission lever with bearing pin, carrying axially slidable roll |
| 08/29/1991 | DE4005907A1 Trunk-type engine piston - has gudgeon pin with detachable ends of smaller dia. than remainder |
| 08/29/1991 | DE4005906A1 Variable-compression IC piston - has sliding crown and has filter in oil passage to control chambers |
| 08/29/1991 | DE4005903A1 Adjustable trunk-type piston - has drain passage from slipping in front of control chamber |
| 08/29/1991 | DE4005616A1 Reciprocating piston Ic-engine for vehicle - has V8 construction with crankshaft connected to angular gears via balance shaft installed parallel to it |
| 08/28/1991 | WO1991013251A1 Treatment of fuel vapour emissions |
| 08/28/1991 | WO1991013247A1 Exhaust emission control |
| 08/28/1991 | EP0443650A1 Method and apparatus for determining air mass in a crankcase scavenged two-stroke engine |
| 08/28/1991 | EP0443273A1 A vertical internal combustion engine having overhead valves |
| 08/28/1991 | EP0443147A2 Method and device for regulating/controlling the smooth running of an internal combustion engine |
| 08/28/1991 | EP0314773B1 Driving or working engine, in particular an internal combustion engine |
| 08/27/1991 | US5042449 Method and related system for controlling the ignition in internal combustion engines, particularly direct-ignition engines with individual coils |
| 08/27/1991 | US5042442 Internal combustion engine |
| 08/27/1991 | US5042441 Low emission combustion system for internal combustion engines |
| 08/27/1991 | US5042435 Manifold for an internal combustion engine using multiple carburetors |
| 08/27/1991 | CA1288052C Internal combustion engine |
| 08/24/1991 | CA2029070A1 Method and means for determining air mass in a crankcase scavenged two-stroke engine |
| 08/22/1991 | WO1991012420A1 System for achieving a four-stroke cycle with a single rotation of the crankshaft in an internal combustion engine |
| 08/22/1991 | WO1991012419A1 Improvements to two-stroke internal combustion engines with diesel-type compression ignition |
| 08/22/1991 | DE4004806A1 Four stroke internal combustion engine - has inlet valve timing arranged to reduce length of compression stroke |
| 08/22/1991 | CA2026952A1 Cooling means for overhead cam engine |
| 08/21/1991 | EP0442261A1 Air/fuel injector for an internal combustion engine |
| 08/21/1991 | EP0441914A1 Throttle element for controlling the power of an engine |
| 08/21/1991 | EP0441834A1 Connecting rod bearing for radial engine. |
| 08/21/1991 | CN2083198U Crankshaft connecting rod mechanism for internal-combustion engines |
| 08/21/1991 | CN1013606B Improement relating to fuel injection system for internal combustion engines |
| 08/20/1991 | US5041034 Generating device for marine propulsion engine |
| 08/20/1991 | US5040506 Air intake quantity controller for engine |
| 08/20/1991 | US5040496 Two-stroke internal combustion engine |
| 08/20/1991 | US5040494 Cooling apparatus for V-type internal combustion engine |
| 08/20/1991 | US5040493 Automotive intake manifold with integral alternator |
| 08/14/1991 | EP0441522A2 Control device for an automobile |
| 08/14/1991 | EP0441345A1 High-definition still picture camera |
| 08/14/1991 | EP0441167A1 Camshafts control drive for a V type engine |
| 08/14/1991 | EP0440652A1 Variable camshaft timing system |
| 08/13/1991 | US5039651 Decomposing wood chips, coconut shells with zinc chloride; calcining, activating with gas; adsorbing butane |
| 08/13/1991 | US5038740 System for controlling fuel injection quantity at start of two-cycle engine |
| 08/13/1991 | US5038739 Control arrangement for multi-cylinder two cycle engine |
| 08/13/1991 | US5038731 Balancer system for internal combustion engine |
| 08/13/1991 | US5038727 Engine balancing system having freely rotatable single counterbalance weight |
| 08/13/1991 | CA1287535C Apparatus for delivering fuel to internal combustion engines |
| 08/13/1991 | CA1287533C Delivery of metered quantities of fuel to an engine |
| 08/08/1991 | WO1991011602A1 Process for determining the working stroke of a four-stroke engine |
| 08/08/1991 | DE4102037A1 Engine with combustion-chamber scavenging - has valves delivering combustion air and mixture separately with fuel injector |