Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear
Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
03/1983
03/29/1983CA1143617A1 Hydraulic valve lifter and fluid pressure control device therefor
03/23/1983EP0074875A2 Heavy-duty rocker arm
03/23/1983EP0074458A2 Roller tappet
03/15/1983CA1142987A1 Oscillating bearing
02/1983
02/23/1983EP0016068B1 Internal combustion engine and valve control means therefor
02/16/1983EP0071972A2 Method and device for adjusting the valve drive of an internal-combustion engine, especially a diesel engine
02/16/1983EP0071778A2 Air cooled multi-cylinder internal-combustion engine with overhead camshaft
02/15/1983US4373477 Lash adjuster with plunger retainer
02/08/1983US4372259 Internal combustion engine
02/08/1983US4372023 Valve adjustment apparatus
02/01/1983US4370884 Operational testing device for inlet valves and outlet valves of reciprocating engines
01/1983
01/25/1983US4369740 Valve-actuating lever
01/20/1983WO1983000188A1 Four-stroke, twin cylinder boxer engine, particularly cooledby a mbiant air for motorcycles
01/20/1983WO1983000185A1 Valve rocker of a combustion engine
01/19/1983EP0069868A2 Camshaft control apparatus
01/19/1983EP0069749A1 Variable lift cam follower.
01/18/1983US4368703 Two stroke engine having exhaust timing control valve means
01/18/1983US4368699 Self-contained type lash adjuster
01/11/1983US4367701 Acting valve gear
01/05/1983EP0068337A1 Valve operating lever for an internal-combustion engine
01/05/1983EP0068336A1 Two-cylinder four-stroke boxer engine, particularly for a motor cyle, cooled by the oncoming air flux
01/04/1983US4366785 Tappet with wear resisting insert
12/1982
12/28/1982US4365785 Rocker-arm having perpendicular geometry at valve mid-lift
12/28/1982US4365595 Actuation of valves of internal combustion engines
12/22/1982EP0067311A1 Variable valve timing arrangement for an internal combustion engine or the like
12/21/1982US4364346 Exhaust timing control device for a two-cycle engine
12/21/1982US4364341 Valve control device for an internal combustion engine
12/14/1982US4363302 Feed control by means of a flat slide valve
12/14/1982US4363300 Four-cycle internal combustion engine and associated methods of fuel combustion
12/08/1982EP0066004A1 Valve tappet
11/1982
11/30/1982US4361120 Roller tappet and method of making same
11/23/1982US4359981 High compression type internal combustion engine
11/17/1982EP0064836A2 Valve train means in a reciprocating internal combustion engine
11/16/1982US4359019 Process for preventing the pumping of a hydraulic valve clearance compensating element in valve operating mechanisms of internal combustion engines
11/16/1982CA1135728A1 Partially stabilised zirconia ceramics
11/09/1982US4357917 Variable valve timing system for induction control of an internal combustion engine
11/09/1982CA1135133A1 Internal combustion engine with dual induction system and more particularly to combustion chamber design thereof
11/03/1982EP0063809A2 Four-valve cylinder head for an internal-combustion engine
11/02/1982CA1134687A1 Multi-cylinder internal combustion engine having siamesed exhaust ports
10/1982
10/28/1982WO1982003658A1 Internal combustion engine and cam drive mechanism therefor
10/27/1982EP0063385A2 Four-cycle internal combustion engine
10/27/1982EP0063305A1 Mixture-compressing, positive ignition internal-combustion engine with a lift-controllable inlet valve
10/20/1982EP0063038A2 Internal combustion engine and cam drive mechanism therefor
10/19/1982US4354460 Variable valve event engine
10/19/1982US4354459 Non-throttling control apparatus for spark ignition internal combustion engines
10/13/1982EP0062040A1 Cam apparatus with a rotatable, variable-profile cam means.
10/06/1982EP0061778A1 Cylinder head fastening structure for internal combustion engines
10/05/1982US4352344 Valve operating mechanism for internal combustion engines
09/1982
09/21/1982US4350129 With two spark plugs in each combustion chamber
09/21/1982US4350126 Internal combustion engine
09/14/1982US4348917 Control mechanism with adjustable floating cam
09/07/1982US4347812 Hydraulic valve lift device
08/1982
08/31/1982US4346678 Rocker arm and method of making same
08/24/1982CA1130156A1 Threaded tappet adjuster
08/17/1982US4344323 Dynamic timing adjustment tool
08/10/1982US4343270 Internal combustion engine
08/10/1982US4343268 Energy conserving exhaust passage for an internal combustion engine
08/05/1982WO1982002574A1 Variable lift cam follower
07/1982
07/13/1982US4338894 Self-contained hydraulic lash adjuster
07/07/1982EP0055399A1 Hydraulic lash adjuster with plunger retainer
07/06/1982US4337572 Device for manufacture of assembled cam shaft
06/1982
06/30/1982EP0055162A1 Endless chain or belt tensioning and guiding device
06/30/1982EP0054964A1 Multi-intake valve type internal combustion engine
06/22/1982US4335686 Valve control and pump-actuating means of internal combustion engine with fuel injection
06/22/1982US4335685 Lifter assembly
06/08/1982US4333431 Water-cooled two stroke engine having exhaust port timing control valve means
06/08/1982US4333426 Internal combustion engine construction
06/02/1982EP0052704A1 A self adjusting hydraulic tappet for heat engines
06/01/1982US4332222 Camshaft for an internal combustion engine
05/1982
05/26/1982EP0052554A1 Variable distribution device for an internal-combustion engine
05/18/1982US4329949 Cylinder head for an internal-combustion engine
05/04/1982US4327678 Support device for the set of valve rockers of an internal combustion engine, particularly a large-size engine
05/04/1982US4327677 Semi-floating valve bridge
05/04/1982US4327676 Method and apparatus for a low emission diesel engine
04/1982
04/27/1982US4326484 Floating tappet guide plate
04/20/1982US4325335 Two stroke engine having exhaust timing control valve means
04/20/1982CA1122086A1 Variable valve timing system for induction control of an internal combustion engine
04/15/1982WO1982001217A1 Cam apparatus with a rotatable,variable-profile cam means
04/13/1982US4324210 Hydraulic valve lifter and fluid pressure control device therefor
04/07/1982EP0048822A2 Cam control
04/01/1982WO1982001034A1 Tappet with wear resisting insert
03/1982
03/30/1982US4321894 Poppet valve spring retainer with integral mechanical adjustable tappet
03/24/1982EP0048183A2 Internal combustion engines
03/24/1982EP0048182A1 Internal combustion engines
03/16/1982US4319548 Internal-combustion engine having two rows of cylinders
03/02/1982US4317433 Flat-faced tappets for valve trains
03/02/1982US4317267 Method for making valve moving push rod for internal combustion engines
02/1982
02/10/1982EP0045669A1 Working process of an internal-combustion engine with prolonged expansion and relative supercharging
02/09/1982US4314732 Oscillating bearing
02/04/1982WO1982000318A1 Internal combustion engine with at least one combustion chamber designed for four valves and a method by which to produce such a combustion chamber
01/1982
01/26/1982US4312305 Two-stroke cycle gasoline engine
01/13/1982EP0043426A1 Electromagnetically operated adjusting device
01/05/1982US4308828 Add-on heavy-duty valve-closing device for high-performance racing engines
12/1981
12/15/1981US4305352 Internal combustion engine
12/08/1981CA1113809A1 Hydraulic valve lifter mechanism for internal combustion engine
12/01/1981US4302985 Phase controlling system for two rotatable shafts
12/01/1981CA1113324A1 Roller hydraulic valve lifter
11/1981
11/18/1981EP0039690A1 Hydraulic cam follower
11/11/1981EP0039575A1 A roller tappet
10/1981
10/27/1981US4296715 Apparatus for external cooling of an exhaust valve
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