Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 5 - Slide-valve gear or valve arrangements
Patents for F01L 5 - Slide-valve gear or valve arrangements (387)
06/1995
06/15/1995WO1995016107A1 Valve shutter control
05/1995
05/17/1995EP0653015A1 Valves and valve timing for internal combustion engine
02/1995
02/23/1995DE4327490A1 Method for controlling the charge cycle of an internal combustion engine
11/1994
11/29/1994US5367989 Valve shutter control
11/29/1994CA1333260C Internal combustion engine assembly
06/1994
06/16/1994DE4240993A1 Four-stroke IC engine - has controlled valve bush to replace intake or discharge valve,this bush having turned collar with controlled oil flow, for displacement, applying hydraulic pressure to ring surface of collar
06/09/1994DE4240835A1 Control method for gas change in IC engine - has rotary sliding valve across inlet and outlet valves altering cross-section and gas velocity
03/1994
03/03/1994WO1994004799A1 Regulating slide-valve gear
02/1994
02/03/1994WO1994002717A1 Valves and valve timing for internal combustion engine
01/1994
01/12/1994CN2152907Y Roller-and valve-type distribution mechanism for four-stroke internal combustion engine
10/1993
10/28/1993WO1993021426A1 Two-stroke internal combustion engine with controlled working medium inlet suction
10/14/1993DE4307715A1 Timing gear with piston head valves for 4-stroke engine - valves are actuated by valve lifters with rollers moving in groove of plate cam
10/14/1993DE4213735A1 Timing gear with piston head valves for 4-stroke engine - uses control shaft with eccentric discs and spring- mounted legs to actuate valves
10/07/1993DE4210765A1 Gas exchange valve for IC engine - has piston slide, held on cam via compression spring in slide sleeve
10/07/1993DE4210764A1 IC engine with piston slide valve - has gas exchange channel on intake valve with piston slide-controlled valve opening
10/07/1993DE4210746A1 Four=stroke IC-engine - has cylinder liner, to replace intake or exhaust valve, with turned collar, subjected to hydraulic flow for displacement
06/1993
06/03/1993DE4138983A1 Control of gas charge for four-stroke IC engine - involves inlet and outlet of charge to working cylinder via ports controlled by piston valves
03/1993
03/16/1993US5193493 Internal combustion engine with piston valving
05/1992
05/29/1992WO1992008880A1 Internal combustion engines
03/1992
03/25/1992EP0322407B1 Reciprocatory machines
01/1992
01/21/1992US5081963 Reciprocatory machines
12/1991
12/26/1991WO1991019886A1 Camshaft driven piston valve assembly
10/1991
10/23/1991CN1055577A Through-type two-shroke engine
08/1991
08/20/1991US5040498 Valve arrangement for cylinders of an internal combustion engine
07/1991
07/04/1991DE3943150A1 Engine with divided stroke gas change - has outlet slits and slide lips for longer combustion stroke than compression stroke
05/1991
05/30/1991WO1991005942A3 Valve gear system with perforated push rods for internal combustion engine
05/02/1991WO1991005942A2 Valve gear system with perforated push rods for internal combustion engine
04/1991
04/02/1991US5003936 Cylinder of an internal combustion engine having variable volume
06/1990
06/21/1990DE3842802A1 Double-piston assembly, especially internal combustion engine
06/21/1990DE3841839A1 Valve arrangement
06/06/1990CN2057957U Piston intake type internal combustion engine
04/1990
04/05/1990DE3833524A1 Control of piston engines by means of reciprocating pistons
03/1990
03/20/1990US4909212 Electronically controlled type throttle valve for internal combustion engines
01/1990
01/16/1990US4893655 Double valve mechanism for an acoustic modulator
10/1989
10/24/1989US4875440 Valve control system for internal combustion engines
10/10/1989US4872430 Valve system for reciprocating engines
08/1989
08/16/1989EP0322407A4 Reciprocatory machines.
07/1989
07/05/1989EP0322407A1 Reciprocatory machines.
06/1989
06/13/1989US4838214 Internal combustion engine assembly
06/06/1989US4836153 Two-piston internal combustion engines
04/1989
04/18/1989US4822260 Device for controlling fluid supply to a rotary piston machine
03/1989
03/28/1989US4815421 Internal combustion engine with adjustable flow exhaust system
02/1989
02/23/1989DE3727307C1 4-stroke internal combustion engine with separately controlled inlet and exhaust
02/16/1989DE3725623A1 Two=stroke IC engine, for vehicles - has part cylinder on either side of engine cylinder, for precompression and second expansion
12/1988
12/21/1988EP0295823A2 Internal combustion engine assembly
10/1988
10/19/1988EP0287522A1 Valve system for reciprocating engines
08/1988
08/23/1988US4765287 Slide valve apparatus for internal combustion engine
08/18/1988DE3725049A1 Internal combustion engines with coaxial, concentric valve arrangement
03/1988
03/15/1988CA1234022A1 Actuator valve
03/10/1988WO1988001682A1 Reciprocatory machines
02/1988
02/11/1988DE3607495A1 Slide valves in the cylinder head on spark ignition and diesel engines
01/1988
01/21/1988DE3623528A1 Engine with vacuum
01/20/1988EP0253063A2 Flow conditioning nutation valving apparatus and method of operation
08/1987
08/04/1987US4683845 Two-piston internal combustion engine (JV-2)
06/1987
06/16/1987US4672989 Flow conditioned nutation valving apparatus and method of operation
07/1986
07/01/1986US4597403 Nutation valving apparatus and method of operation
05/1986
05/13/1986CA1204290A1 Adiabatic positive displacement machinery
10/1985
10/29/1985US4549467 For an air driven reciprocating device
09/1985
09/03/1985US4538642 Fast acting valve
04/1985
04/17/1985EP0052109B1 An internal combustion engine
12/1984
12/11/1984US4487172 Sleeve valve internal combustion engine
10/1984
10/24/1984EP0122444A1 Nutation valving apparatus and method of operation
10/09/1984US4475494 Valve for an internal combustion engine
08/1984
08/08/1984EP0115257A1 Caburating displacement engine with pistons arranged one within another and slide-valves
08/01/1984EP0114184A2 Valve control for internal-combustion engines with outwardly opening piston valves to achieve an optimum combustion space
04/1983
04/26/1983CA1145265A1 Internal combustion engine with fuel injection
12/1982
12/15/1982EP0066733A1 Internal-combustion engine inlet or exhaust valve
12/14/1982US4363302 Feed control by means of a flat slide valve
09/1982
09/28/1982EP0052109A4 An internal combustion engine.
08/1982
08/24/1982US4345550 Deflecting rocker arm for an internal combustion engine
08/10/1982CA1129346A1 Sleeve valved engine with positive total exhaust expulsion
05/1982
05/26/1982EP0052109A1 An internal combustion engine.
11/1981
11/12/1981WO1981003203A1 Deflecting rocker arm for an internal combustion engine
10/1981
10/28/1981EP0038781A1 Distribution device for an internal-combustion engine
05/1981
05/13/1981EP0028225A1 Internal combustion engine with fuel injection
03/1981
03/25/1981EP0025762A1 Conversion of a four-stroke internal-combustion marine engine into a steam engine
03/10/1981US4254628 Sliding-valve in a heating-chamber combustion engine
11/1980
11/13/1980WO1980002443A1 Internal combustion and injection thermal engine
05/1980
05/06/1980US4201174 Rotary valve system for motors and the like having improved sealing means
03/1980
03/04/1980US4191138 Two-cycle internal combustion engine
10/1979
10/02/1979CA1063517A1 Rotary valve system for motors and the like having improved sealing means
08/1979
08/08/1979EP0003333A1 Rotary valve controlled internal combustion engine and method for facilitating the relative motion between the elements of a sliding valve
08/07/1979US4163632 Hydraulic pump mechanically interconnected with fluid motor distributors
08/07/1979US4163438 Rotary valve timing apparatus
06/1979
06/19/1979CA1056676A1 Rotary valve timing apparatus for internal combustion engines
10/1978
10/10/1978US4119077 Rotary valve system for motors and the like having improved sealing means
07/1978
07/04/1978US4098238 Rotary valve system for motors and the like having improved sealing means
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