| Patents for F02B 67 - Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for (6,107) |
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| 06/13/1991 | WO1991008123A1 Twin-axle vehicle |
| 06/13/1991 | WO1991008122A1 Twin-axle vehicle |
| 06/11/1991 | US5022365 Accessory drive arrangement for V-type engine |
| 06/06/1991 | DE3939290A1 Vehicle belt-driven air conditioning compressor - has double lever belt tensioner, one end fitted with pulley and sprung and other connected to shock absorber |
| 05/30/1991 | WO1991007611A1 Automatic tension adjuster for fan belt |
| 05/15/1991 | EP0427303A1 Driving system for auxiliary equipment |
| 05/09/1991 | CA2029470A1 Driving system for auxiliary equipment |
| 05/07/1991 | US5012780 Stand alone fuel injection system |
| 05/07/1991 | US5012775 Two-cycle engine |
| 05/02/1991 | DE3935840C1 Drive belt etc. tensioner with spring-loaded tension roller - has prestressing bimetal spring for friction damping |
| 04/30/1991 | US5010859 Chain cover for V-type engine |
| 04/25/1991 | DE3934884A1 Auxiliary drive mechanism for IC engine - incorporates tension wheel pressing against belt and driving shaft |
| 04/24/1991 | EP0424103A1 Variable camshaft timing for internal combustion engine |
| 04/18/1991 | DE3933409A1 Combustion engine mechanically driven supercharge housing - encloses belt-coupled prim. and sec. divided discs and accessory assemblies, e.g. oil pump and alternator |
| 04/16/1991 | US5007882 Belt transmission for very small size shovel car |
| 04/09/1991 | US5006095 Ratchet type tensioner |
| 04/04/1991 | DE4029428A1 IC engine with crankshaft - has crank web with cam profile driving oil pump |
| 04/03/1991 | EP0420705A1 Complex turbocharger compound engine system |
| 03/20/1991 | EP0418046A1 Diesel engine with mechanical governor |
| 03/20/1991 | EP0417732A2 Supercharged engine |
| 03/20/1991 | EP0417086A1 Method and device for adjustment of camshafts. |
| 03/19/1991 | US5000142 Chain cover apparatus for engine |
| 03/12/1991 | US4998906 Tooth belt drive, especially for internal combustion engines |
| 03/12/1991 | US4998515 Internal combustion engine timing chain cover |
| 03/06/1991 | EP0415022A1 Automotive internal combustion engine with a liquid cooling system |
| 03/05/1991 | US4997409 Wrapping type transmission structure for internal combustion engines |
| 02/19/1991 | US4993374 In a camshaft drive |
| 02/19/1991 | US4993228 Internal combustion engine with turbo supercharger |
| 02/13/1991 | EP0412423A2 Belt transmission for very small size shovel car |
| 01/16/1991 | EP0408523A1 A supercharged diesel engine for boats |
| 01/16/1991 | EP0408335A1 Balancer system for internal combustion engine |
| 01/16/1991 | EP0408260A1 Valve operation system for internal combustion engine |
| 01/09/1991 | EP0406527A1 Driving system for two oil pumps of an internal combustion engine with reciprocating pistons |
| 01/02/1991 | EP0405198A1 Internal combustion engine with unit driving, expecially with fixed ratio of the angle of rotation relative to T.D.C. position |
| 01/01/1991 | US4981116 Apparatus and method for wrapping a belt in an internal combustion engine and the like and an internal combustion engine with apparatus for wrapping a belt and associated method |
| 12/27/1990 | WO1990015942A1 Variable diameter pulley assembly |
| 12/26/1990 | CN1048092A Continuously variable transmission system having variable diameter pulley changed together with axial force |
| 12/19/1990 | EP0402837A1 Engine transmission assembly for vehicle |
| 12/13/1990 | WO1990015232A1 Standing wave noise processing device for internal combustion engine or the like |
| 12/13/1990 | CA2007851A1 Continuously variable transmission system having variable diameter pully assemblies responsive to axially directed forces |
| 12/12/1990 | EP0401710A1 Internal combustion engine |
| 12/12/1990 | EP0401596A1 Crankshaft drive |
| 12/04/1990 | US4974561 Lubrication device for engine |
| 12/04/1990 | US4974557 Auxiliary drive arrangement of an internal combustion engine for an air compressor |
| 11/27/1990 | US4972809 Power unit of inboard/outboard |
| 11/20/1990 | US4971000 Camshaft driving arrangement for double overhead camshaft engine |
| 11/20/1990 | CA1276514C Coolant passage system for v-shaped intercone combustion engine |
| 11/14/1990 | EP0396851A2 Arrangement for the holding of a high-tension ignition installation |
| 11/13/1990 | US4969426 Valve operating mechanism for internal combustion engine |
| 11/07/1990 | EP0396280A1 Camshaft drive mechanisms |
| 10/30/1990 | US4966571 Internal combustion engine |
| 10/30/1990 | US4966567 Marine propulsion device |
| 10/30/1990 | US4966121 Apparatus for enhancing engine performance |
| 10/23/1990 | US4964379 Twin-piston two-stroke engine |
| 09/25/1990 | US4959042 Layout of auxiliary mechanisms for an engine |
| 09/25/1990 | US4958603 Brace for connecting an auxiliary component to an internal combustion engine |
| 09/20/1990 | WO1990010805A1 Belt tensioning system, tensioner and parts therefor and methods of making the same |
| 09/18/1990 | US4957470 Valve operating system for engine |
| 09/11/1990 | US4955343 Cylinder block |
| 09/11/1990 | US4955335 Camshaft driving arrangement for internal combustion engine |
| 08/29/1990 | EP0384422A1 Belt adjuster for a transmission belt of a motor vehicle |
| 08/29/1990 | EP0384216A1 Connection brace for two elements moving relatively to one another |
| 08/28/1990 | US4952123 Auxiliary drive on an internal combustion engine for an air compressor |
| 08/28/1990 | US4951623 Double overhead camshaft engine |
| 08/28/1990 | US4951616 V-type engine |
| 08/23/1990 | WO1990009515A1 Power transmission of turbo-compound engine |
| 08/23/1990 | WO1990009513A1 Device for varying the angular relationship between the crankshaft and the camshaft of an internal combustion engine |
| 08/22/1990 | EP0382776A1 Exhaust control valve for two-stroke cycle engines and process for using the same. |
| 08/21/1990 | US4950210 Timing belt cover device |
| 08/07/1990 | CA1272400A1 Inline counterbalance weight system for a single cylinder engine |
| 07/31/1990 | US4944264 Chain casing for engine |
| 07/31/1990 | US4944263 Cylinder head of DOHC engine |
| 07/26/1990 | DE3902138A1 Hydrostatic drive for subsidiary assemblies of a motor vehicle |
| 07/24/1990 | US4943268 Automatic two-speed transmission for the drive of auxiliary units of a motor vehicle engine |
| 07/10/1990 | US4940450 Power transmission system using toothed belt of engine for vehicle |
| 07/10/1990 | US4940447 Autotensioner for adjusting the tension of a timing belt |
| 07/03/1990 | US4938735 Belt tensioning system, tensioner and parts therefor and methods of making the same |
| 07/03/1990 | US4938732 Continuously variable transmission system having variable diameter pulley assemblies responsive to axially directed forces |
| 06/27/1990 | EP0375516A1 Transmission belt tensioning apparatus with two idlers on an elastic torsion sleeve |
| 06/27/1990 | EP0374802A1 Camshaft driving arrangement for internal combustion engine |
| 06/26/1990 | US4936268 Balancers for multicylinder reciprocating internal combustion engines or compressors |
| 06/13/1990 | DE3841546A1 Cooling air guide device for a reciprocating piston engine |
| 06/12/1990 | US4932926 Belt drive system |
| 06/12/1990 | US4932364 Internal combustion engine |
| 06/06/1990 | EP0371241A1 Brake system |
| 05/17/1990 | DE3907039A1 Camshaft drive for an internal combustion engine |
| 05/10/1990 | DE3837253A1 V-engine |
| 05/02/1990 | EP0365966A1 Balancer for engine |
| 04/26/1990 | DE3836050A1 Motor vehicle with a drive unit driving an auxiliary device |
| 04/19/1990 | DE3909897C1 Auxiliary unit of an internal combustion engine |
| 04/18/1990 | EP0364118A1 Starting apparatus for engines |
| 04/18/1990 | CN1007652B Multi-speed accessory drive |
| 04/17/1990 | US4917052 Water pump apparatus in an internal combustion engine |
| 04/17/1990 | CA1267795A1 Drive system with wear compensator |
| 04/12/1990 | DE3933193A1 Small portable IC engine - has T=shaped fuel tank fitting between filter and silencer on underside |
| 04/12/1990 | DE3912487C1 Tensioner for V IC engine camshaft drive chain or belt - has tensioning member, engaging received chain etc. run, of constant position with engine stopped |
| 04/11/1990 | EP0362878A2 Air feeding system for a vehicle engine equipped with a supercharger |
| 04/11/1990 | EP0362451A1 Thermal expansion-compensating device for a pulley tensioner for a transmission with an endless flexible member |
| 04/10/1990 | US4915598 Auxiliary drive of an internal combustion engine for an air compressor |
| 04/10/1990 | US4915070 Engine unit for motor vehicle |