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 1 - Cylinders; Cylinder heads
Patents for F02F 1 - Cylinders; Cylinder heads (16,229)
04/1986
04/09/1986EP0177469A1 Base structure of a motor saw
04/09/1986EP0177200A2 Lightweight internal combustion engine
04/08/1986CA1202911A1 Two-cycle stratified charge gas engine
04/01/1986US4579091 Cylinder head for internal combustion engines
03/1986
03/26/1986EP0175302A2 Oil passage in an internal engine combustion
03/26/1986EP0175300A2 Apparatus for cooling cylinder head of an engine
03/25/1986US4577712 Off-the road vehicle for recreational and work applications
03/25/1986US4577611 Reciprocating internal-combustion engine of low-temperature catalytic-combustion type
03/19/1986EP0174664A2 Apparatus for cooling cylinder head of an engine
03/18/1986US4576131 Intake control system for multi-valve type internal combustion engine
03/18/1986US4576126 Two-stroke internal combustion engine
03/11/1986US4574751 Inlet port for internal combustion engine
03/05/1986EP0173296A2 Cylinder head of a liquid cooled diesel engine
03/05/1986EP0173014A2 An intake device of an internal combustion engine
03/04/1986CA1201341A1 Port liner and method of assembly
02/1986
02/25/1986US4572117 Valve arrangement for an internal combustion engine
02/18/1986US4570945 Piston ring having shape of an ellipse or an elongated circle
02/18/1986US4570590 Internal combustion engine with multiple intake valves
02/18/1986US4570585 Light metal cylinder head with valve seat insert
02/18/1986US4570584 General-purpose internal combustion engine with vertical crank shaft
02/18/1986US4570439 Exhaust control system for 2-cycle engines
02/11/1986US4569313 Cooling water path for an internal combustion engine
02/05/1986EP0170131A2 Internal combustion engine with intake ducts arranged to produce high turbulence in the feed air flow
02/04/1986US4567859 Cylinder head structure for internal combustion engines
01/1986
01/28/1986US4566409 Two-cycle engine
01/15/1986EP0167976A2 Internal combustion engine with a piston- and an internal cylinder wall cooling
01/15/1986EP0167528A1 Ceramic head for internal combustion engine.
01/15/1986EP0167526A1 Method and apparatus for modifying the combustion chamber of an engine to accept ceramic liners.
01/07/1986US4562806 Cylinder head for internal combustion engines with compression ignition
01/07/1986US4562799 Internal combustion engines
01/07/1986US4562798 Cylinder head locking construction
12/1985
12/31/1985US4561406 Winged reentrant electromagnetic combustion chamber
12/31/1985US4561391 Four valve for cylinder engine with single overhead camshaft
12/31/1985US4561388 Cylinder block for an air-compressing internal combustion engine
12/24/1985US4559908 Engine block with unitarily cast exhaust gas passages and water jacket cavity
12/24/1985US4559684 Controlled machining of combustion chambers, gears and other surfaces
12/17/1985US4558676 Two-cylinder, four-stroke-cycle, double-piston engine, especially air-flow-cooled for motorcycles
12/17/1985US4558670 Internal combustion engine
12/17/1985US4558667 Valve driving apparatus for an internal combustion engine
12/10/1985US4557227 Exhaust port bridge relief hole
12/04/1985EP0163241A2 Member for internal combustion engines and process for manufacturing the same
12/03/1985CA1197423A1 Air cooled, multi-cylinder internal combustion engine having an overhead camshaft
11/1985
11/26/1985US4554893 Lightweight engine
11/26/1985US4554892 Water-cooled diesel engine for use as outboard engine
11/21/1985EP0161440A1 Piston type internal combustion engine of annular section
11/19/1985US4553515 Cylinder head for spark ignition internal combustion engine
11/19/1985US4553510 Cylinder head for internal combustion engines
11/19/1985US4553505 Cylinder head of internal combustion engine
11/12/1985US4552112 Valve timing control for internal combustion engines
11/12/1985US4552108 Cylinder head of light metal for air-compressing, auto-igniting internal combustion engines
11/12/1985CA1196537A1 Cylinder-head for an internal combustion engine
11/05/1985US4550794 Motorcycle having an engine with a supercharger
11/05/1985US4550699 Intake device of an internal combustion engine
11/05/1985US4550698 Internal combustion engine mount
10/1985
10/30/1985EP0159429A1 Two-cycle stratified charge gas engine
10/29/1985US4549510 Arrangement of multiple valves for an internal combustion engine
10/23/1985EP0159249A1 Three-valve cylinder head for an internal-combustion engine
10/22/1985US4548175 Internal combustion engine with two intake valves
10/22/1985US4548167 Suction air passage of internal combustion engine
10/16/1985EP0158453A2 Multi-cylinder internal combusion engine
10/08/1985US4545342 Method and apparatus for the control of valve operations in internal combustion engine
10/08/1985US4545332 Water-cooled, four-cycle internal combustion engine for outboard motors
10/08/1985US4545101 Method for preventing cylinder head warpage, and over-heating of internal combustion engines
10/01/1985US4544607 Engine parts
10/01/1985US4543929 Turbulence generating method and internal combustion engine for carrying out the same
10/01/1985US4543925 Light-alloy cylinder head for reciprocating piston internal combustion engines
09/1985
09/24/1985US4543170 Method of producing accurately scaled, well-defined surfaces of work pieces from carbonaceous cast iron with tribologic properties
09/24/1985US4542720 Air-cooled reciprocating internal combustion engine with removable individual heads for multiple cylinders
09/24/1985US4542719 Engine cooling system
09/18/1985EP0155261A2 Valve timing gear for an internal-combustion engine
09/17/1985US4542111 Spray powder for the manufacture of wear resistant and temperature resistant coatings
09/17/1985US4541370 Intake and exhaust passages in cylinder heads of an opposed-cylinder engine
09/11/1985EP0154144A2 Air-cooled internal-combustion piston engine
09/11/1985EP0153982A2 Piston machine, especially a piston pump
09/11/1985EP0153927A1 Ignition unit in the ignition system of an internal combustion engine.
09/10/1985US4539954 Selective asymmetric swirl intake port
09/10/1985US4539953 Apparatus for actuating intake and exhaust valves in internal combustion engine
09/03/1985US4538574 Supercharged internal combustion engine with a cylinder head having four valves per cylinder
09/03/1985US4538566 Combustion chamber in a diesel engine
08/1985
08/27/1985US4537167 Engine cylinder liners based on aluminum alloys and intermetallic compounds, and methods of obtaining them
08/27/1985US4537163 Intake passages in cylinder heads of an opposed six-cylinder engine
08/27/1985US4537028 Exhaust port
08/13/1985US4534324 Valve control for a reciprocating piston internal combustion engine
08/13/1985US4534322 Arrangement for insertion of spark plugs in cylinder head
08/06/1985US4532896 Two-cycle engine
07/1985
07/30/1985US4531928 Belt transmission having air cooling function
07/23/1985US4530323 Cylinder head structure of engine
07/23/1985US4530315 Cylinder block
07/23/1985US4530314 Water-cooled two-cylinder two-stroke internal combustion engine
07/16/1985US4528950 Cylinder/crank casing in cast iron for internal combustion engines
07/09/1985US4527519 Method and system for controlling intake flow between direct and helical intake passages of intake port of internal combustion engine
07/09/1985US4527518 Internal combustion engine having single overhead camshaft
07/09/1985CA1190106A1 Internal combustion engine
07/04/1985WO1985002884A1 Ceramic head for internal combustion engine
07/04/1985WO1985002805A1 Method and apparatus for modifying the combustion chamber of an engine to accept ceramic liners
07/03/1985EP0146731A2 Hollow tube-like ceramic body
07/02/1985US4526824 Ceramic is sintered compact of material including inorganic fibers, for cylinder head of internal combustion engine
06/1985
06/26/1985EP0146254A1 Cylinder head
06/26/1985EP0145716A1 Unitary installation of engine cylinder liner, piston and rod.
06/25/1985US4524732 Cylinder head of a piston engine
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