Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02F - Cylinders, pistons, or casings for combustion engines; Arrangements of sealings in combustion engines › F02F 7 - Casings, e.g. crankcases
Patents for F02F 7 - Casings, e.g. crankcases (8,570)
12/1991
12/12/1991DE4018620A1 Multi-cylinder turbo-charged diesel IC-engine - has cylinders arranged in formation with air ducts between cylinder banks
12/11/1991EP0461086A1 Internal combustion engine for motor vehicles
12/11/1991CN1056923A Process for obtaining continuous metallurgical bond between linings of cylinders and cast which constitutes crankcass of mternal combustion engine
12/10/1991US5070833 Heat-insulating engine with swirl chamber
12/10/1991US5070830 Powertrain and stiffening bracket therefor
12/05/1991DE4017424A1 Cylindrical seat between metallic and ceramic IC engine components - has metal seat profile with circumferential conical notches to give elastic spring behaviour
12/05/1991CA2028878A1 Engine fuel tank shroud having dampened spring retainers
12/04/1991EP0459428A1 Internal combustion engine
12/03/1991US5069266 Cylinder block making method and device
12/03/1991US5069192 Internal combustion engine with crankcase ventilation system
12/03/1991US5069179 Heat resistance of secondary combustion chamber increased by use of nickel-aluminum intermetallic
11/1991
11/28/1991DE4017048A1 Twin overhead camshafts for IC engine - has common bearing of both shafts
11/27/1991EP0458341A1 Cylinder head structure of DOHC engine
11/26/1991US5067452 Cylinder head and cylinder head cover for internal combustion engines
11/26/1991US5067448 Exhaust cooling device for small sized boat engine
11/21/1991EP0457750A1 Internal combustion engine with cooling liquid
11/21/1991EP0457051A1 Cylinder-crankcase
11/19/1991US5066547 Internal combustion engines; martensite
11/18/1991CA2040164A1 Integral lifting hook for an outboard engine
11/13/1991EP0455931A1 Oil pan for internal combustion engine
11/12/1991US5063881 Ceramic engine
11/12/1991US5063743 Master cylinder with parts assembled for easy removal
11/06/1991EP0454895A2 Engine valve cover gasket with electrical bridge
10/1991
10/31/1991DE4013722A1 Heat-cylinder head for stroke piston IC engine - has two thermo-dynamically connected work chambers which are concentric and axially displaced
10/30/1991EP0454512A1 Purifying and recirculation system for blow-by gas of the crankcase of an internal combustion engine and internal combustion engine fit out with this system
10/24/1991DE4113106A1 Foam patterns used in casting of IC engine blocks - comprises crankcase and cylinder portions, and includes transmission channel
10/24/1991DE4012415A1 Crankcase for IC engine in vehicle - with oil separator channel connected to ventilation channel
10/24/1991CA2036613A1 Internal combustion engine and method for making the same
10/22/1991US5058545 Oil pan for internal combustion engine
10/22/1991US5058542 Rocker box cover assembly for internal combustion engine
10/22/1991US5058539 Valve timing adjusting system for internal combustion engine
10/17/1991DE4011862A1 IC piston engine with fuel compressors
10/16/1991EP0451466A1 Internal combustion piston engine
10/15/1991US5056470 Piston-operated internal-combustion engine having wet cylinder liners
10/09/1991EP0450722A1 Process for obtaining a continuous metallurgical bond between the linings of the cylinders and the cast which constitutes the crankcase of an internal-combustion engine
10/08/1991US5055435 Ceramic materials to be insert-cast
10/08/1991US5054442 Bearing bridge construction for the crankshaft mounting of a combustion engine
10/07/1991CA2039878A1 Process for obtaining a continuous metallurgical bond between the linings of the cylinders and the cast which constitutes the crankcase of an internal-combustion engine
10/02/1991EP0394377A4 Lubricating oil compositions
10/02/1991EP0375769A4 Lubricating oil compositions and concentrates
10/01/1991US5052351 Double overhead camshaft bearing structure
09/1991
09/25/1991EP0448431A1 Intake device and oil separator for an internal combustion engine and engine provided with this device
09/25/1991EP0447701A1 Reinforced heat resisting member and production method
09/24/1991US5050448 Wet flywheel housing
09/24/1991CA1289346C System for installing parts on workpiece
09/19/1991DE4008455A1 Assembling crankshaft to engine block - involves assembly plate engaging pin on block to rotate crankshaft as it is lowered into position
09/19/1991DE4008242A1 Method of reducing noise of IC engine - by mounting gudgeon pin in spring-loaded sliding bearings
09/17/1991US5049100 Outboard engine unit
09/17/1991CA1289022C Composite piston
09/10/1991US5047185 Method of producing moldings
09/10/1991CA1288885C Molding polyamide resin composition
09/03/1991CA2030430A1 Fuel supply system component assembly
08/1991
08/28/1991EP0443273A1 A vertical internal combustion engine having overhead valves
08/27/1991US5042364 Piston structure for internal combustion engine
08/22/1991WO1991012415A1 Cam mechanisms
08/22/1991DE4026052C1 Sound insulation for IC engine - consists of soft support elements and controllable rigid coupling units
08/20/1991US5040494 Cooling apparatus for V-type internal combustion engine
08/20/1991CA1287779C Oil pan isolation mounting and seal
08/17/1991WO1991012413A1 Valve control means
08/14/1991EP0220199B1 External-combustion engine
08/13/1991US5038729 Distributor driving apparatus for engines
08/07/1991EP0440401A1 Air-cooled internal combustion engine
08/06/1991CA1287240C Aluminum alloy slide support member
07/1991
07/31/1991EP0439251A1 Production method for forged component made of composite material
07/31/1991CN1013395B Reciprocatory internal combustion engines
07/30/1991US5035637 Engine valve cover gasket with electrical bridge
07/27/1991CA2033528A1 Production method for forged component made of composite material
07/25/1991DE4001926A1 Self-ignition fuel injection reciprocating piston engine - with uncooled combustion chamber and pistons of silica glass
07/24/1991EP0437681A1 Internal combustion engine oil pan
07/17/1991EP0437303A2 Ceramic port liners
07/17/1991EP0437302A2 Ceramic port liners
07/17/1991EP0437086A1 Composite engine block
07/17/1991EP0436779A1 Cylinder head for internal-combustion engine
07/17/1991EP0436581A1 Modular, self-contained hydraulic valve timing systems for internal combustion engines
07/16/1991US5031685 Internal combustion engine and method for making the same
07/16/1991US5031598 Intake system for multi-cylinder engine with supercharger
07/16/1991US5031580 Oil lubricating and cooling system for engines
07/10/1991CA2032952A1 Composite engine block
07/09/1991CA1285837C Steam purge of a piston/cylinder gap in a diesel engine
07/03/1991EP0435847A1 Reciprocating internal combustion piston engine
07/03/1991EP0435117A2 Flat packing plates for internal combustion engines and method to manufacture them
07/02/1991US5027784 PCV system with a check valve device
06/1991
06/25/1991US5025673 Crank case of engine for motor-bicycle
06/18/1991US5024203 PCV oil separator system
06/18/1991US5024189 Engine unit
06/18/1991US5024188 Fuel supply system component assembly
06/12/1991EP0432012A1 Cylinder head cover with integrated air filter
06/05/1991EP0430775A1 Fastening of a compound ignition coil and-plug in the cylinder head of an engine
05/1991
05/29/1991DE3939230A1 IC engine construction system - has tie rod in gudgeon pin between cylinder head screws
05/21/1991US5016584 Engine block construction with skeletal frame
05/15/1991EP0426920A1 Piston for an internal combustion engine
05/14/1991US5014819 Oil pan structure for internal combustion engine
05/14/1991US5014659 Reinforced structure of a cylinder block of an internal combustion engine
05/07/1991US5012773 Intake- and/or exhaust-valve timing control system for internal combustion engine
04/1991
04/30/1991US5010859 Chain cover for V-type engine
04/24/1991EP0424109A2 Aluminium alloy matrix composite for internal combustion engines
04/23/1991USRE33575 Internal combustion engine noise reduction plate
04/23/1991US5009260 Vacuum lift foam filled casting system
04/23/1991US5009205 Crankshaft supporting structure for an internal combustion engine
04/18/1991WO1991005158A1 Heavy duty air filter with integral snow valve
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