Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 7 - Rotary or oscillatory slide-valve gear or valve arrangements
Patents for F01L 7 - Rotary or oscillatory slide-valve gear or valve arrangements (1,661)
02/1982
02/02/1982US4313401 Regulator for an internal combustion engine
01/1982
01/19/1982US4311119 Internal combustion engines
07/1981
07/28/1981CA1105838A1 Camshaft replacement device
07/21/1981US4279225 Rotary valve engine
01/1981
01/13/1981US4244338 Internal combustion engine
12/1980
12/23/1980US4240394 Rotary engine
11/1980
11/11/1980CA1089306A1 Rotary valve system for motors and the like having improved sealing means
10/1980
10/15/1980EP0016997A1 Four-stroke internal-combustion engine with rotary slide valve
10/15/1980EP0016826A1 Rotary engine valve
10/01/1980EP0016381A1 Air-cooled four-stroke internal-combustion engine with rotary slide valve
09/1980
09/16/1980US4222231 Engine
06/1980
06/10/1980US4206727 Two-stroke-cycle engine having an auxiliary piston and valve arrangement, and its associated drive mechanism
05/1980
05/06/1980US4201174 Rotary valve system for motors and the like having improved sealing means
04/1980
04/22/1980US4198946 Rotary valve construction for an internal combustion engine
04/01/1980US4195612 Multicylinder two-stroke internal combustion engine with rotary distributor
03/1980
03/20/1980WO1980000469A1 Rotary engine valve
02/1980
02/26/1980CA1072451A1 Rotary valve for internal combustion engines
01/1980
01/15/1980US4183285 Rotary control valve for expansion fluid engines
01/01/1980US4181067 Distributor for hydraulic motors
10/1979
10/16/1979US4170978 Rotary engine
10/02/1979US4169434 Internal combustion engine with stepped piston supercharger
10/02/1979US4169404 Fluid pressure actuator
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
08/07/1979US4163438 Rotary valve timing apparatus
07/1979
07/10/1979US4160436 Rotary valves
06/1979
06/19/1979CA1056676A1 Rotary valve timing apparatus for internal combustion engines
05/1979
05/08/1979CA1054063A1 Internally cooled rotary exhaust valve
01/1979
01/16/1979US4134381 Rotary valve engine apparatus
12/1978
12/19/1978CA1044686A1 Seal and bearing assembly for rotary valve
10/1978
10/31/1978US4122756 Vapor engine
10/10/1978US4119077 Rotary valve system for motors and the like having improved sealing means
09/1978
09/26/1978US4116189 Internal combustion engine
09/26/1978CA1039199A1 Two-stroke internal combustion engine
09/19/1978US4114639 Lubricated rotary valve with concentric sealing rings
07/1978
07/04/1978US4098514 Stratified charge engine valve seal
07/04/1978US4098238 Rotary valve system for motors and the like having improved sealing means
04/1978
04/11/1978US4083331 Internally cooled rotary exhaust valve
03/1978
03/21/1978US4079706 Two-stroke internal combustion engine
03/07/1978US4077382 Rotary valve for internal combustion engines
02/1978
02/28/1978US4075986 Rotary-poppet valve internal combustion engine
11/1977
11/29/1977US4060060 Valving system for compressors, engines and the like
08/1977
08/16/1977US4041837 Induction and exhaust apparatus for piston machines
07/1977
07/19/1977US4036184 Stratified charge engine
07/05/1977US4033317 Internal combustion engines
05/1977
05/10/1977US4022178 Valves
04/1977
04/26/1977US4019488 Rotary valve engine with lubricator
04/26/1977US4019487 Rotary valve seal assembly
04/12/1977US4016840 Rotary-valve device for internal-combustion engines
03/1977
03/08/1977US4010727 Internal combustion engine
02/1977
02/22/1977US4008694 Rotary cycling valve for internal combustion engines
02/15/1977US4007725 Rotary valving unit for an internal combustion engine
11/1976
11/23/1976US3993036 Internal combustion engine
11/09/1976US3990423 Rotary valves
11/02/1976US3989025 Rotary valve
11/02/1976US3989015 Distribution apparatus for an internal combustion engine with stratified charge
08/1976
08/17/1976US3974803 Internal combustion engine with gyratory piston and cylinder movement
06/1976
06/08/1976US3961687 Lubrication of rotatable members
04/1976
04/06/1976US3948241 Lubricating and sealing system for internal combustion engines
04/06/1976US3948227 Stratified charge engine
03/1976
03/23/1976US3945364 Rotary valve for internal combustion engine
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