Patents
Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664)
12/1996
12/17/1996US5584267 In a valve control system for an internal combustion engine
12/12/1996WO1996039575A1 Infinitely variable engine compression breaking control and method
12/12/1996WO1996039574A1 Engine compression braking apparatus and method
12/12/1996WO1996039573A1 Engine compression braking apparatus and method utilizing a variable geometry turbocharger
12/12/1996WO1996039572A1 Engine compression braking apparatus and method
12/12/1996DE19620744A1 Influencing valve timing in IC engine
12/12/1996DE19521138A1 Altering phase position of two IC engine camshafts determining valve opening function
12/12/1996DE19521004A1 Coupled gear for camshafts of IC engines
12/12/1996CA2196279A1 Engine compression braking apparatus and method
12/12/1996CA2196278A1 Engine compression braking apparatus and method utilizing a variable geometry turbocharger
12/12/1996CA2196277A1 Infinitely variable engine compression breaking control and method
12/12/1996CA2196272A1 Engine compression braking apparatus and method
12/11/1996EP0747577A1 Dual force actuator for use in engine retarding systems
12/11/1996EP0747576A1 Dynamic positioning device for an engine brake control
12/11/1996EP0747575A1 Adjusting mechanism for a valve control system
12/10/1996US5582143 Actuating device for a decompression valve of an internal combustion engine with cable starter
12/07/1996CA2174686A1 Dual force actuator for use in engine retarding systems
12/05/1996DE19520117A1 Valve drive of internal combustion engine
11/1996
11/28/1996DE19519398A1 Valve tappet for inlet and outlet functions of IC engines
11/28/1996DE19519048A1 Lift valve drive for internal combustion engines
11/26/1996US5577469 Device for controlling a valve of an internal combustion engine
11/14/1996WO1996035861A1 Compression braking system
11/14/1996WO1996030631A3 Camless engines with compression release braking
11/14/1996DE19618189A1 Gas valve cut=off system via camshaft and coupling
11/14/1996CA2194862A1 Compression braking system
11/13/1996EP0742357A2 Injection regulating device for injection nozzles and method of adjustment
11/13/1996EP0741836A1 Cam mechanisms
11/12/1996US5572962 Variable valve lift mechanism for internal combustion engine
11/12/1996US5572959 Method for controlling the working cycle in an internal combustion engine and an engine for performing said method
11/07/1996DE19516638A1 Valve drive for IC engines
11/07/1996DE19515367A1 Switchable valve drive for IC engines
11/05/1996US5570664 Engine valve drive device
10/1996
10/31/1996WO1996034185A1 Valve gear cam follower in an internal combustion engine
10/31/1996DE19515284A1 Nockenfolger eines Ventiltriebs einer Brennkraftmaschine Cam follower of a valve train of an internal combustion engine
10/30/1996EP0739444A1 Variable valve timing mechanism
10/16/1996EP0737800A2 Device for controlling air compressed in a cylinder of an internal combustion engine by means of a decompression valve
10/16/1996CN1133625A Variable valve lift mechanism for internal combustion engine
10/15/1996US5565527 Polymeric, catalytically active compounds, their preparation, and their use as catalysts in the preparation of polyisocyanates containing uretdione groups
10/15/1996US5564386 Motorbrake for a diesel engine
10/15/1996US5564385 Method and device for motor-braking by means of a multi-cylinder internal combustion engine
10/15/1996US5564382 Fuel injection system for diesel engine
10/09/1996EP0736672A2 Engine braking process for a four stroke internal combustion engine
10/09/1996CN1132821A Tappet plunger capable of opening or closing air valve for internal combustion engine
10/03/1996WO1996030631A2 Camless engines with compression release braking
10/03/1996WO1996030630A1 Valve mechanism in an internal combustion engine
10/02/1996EP0735249A1 Valve control system
10/02/1996DE19610277A1 Diesel engine with control of air induction-valve closure timing for motor vehicle
10/02/1996DE19531872A1 IC engine with exhaust brake
09/1996
09/26/1996WO1996029508A1 Exhaust valve mechanism in an internal combustion engine
09/25/1996EP0733783A1 Rocker assembly
09/25/1996EP0733154A1 Variable valve timing
09/25/1996EP0605684B1 Method and apparatus for optimizing breathing utilizing unit valve actuation
09/24/1996US5558060 Internal combustion engine
09/24/1996US5558052 Internal-combustion engine switchable valve tappet
09/24/1996US5558051 Valve timing control device for an internal combustion engine
09/24/1996US5557983 Device for moving cam relative to its driving shaft
09/19/1996WO1996011327A3 Compression release engine brakes with electronically controlled, multi-coil hydraulic valves
09/18/1996EP0732483A2 Gear transmission unit
09/18/1996EP0605671B1 A method and apparatus for starting an engine utilizing unit valve actuation
09/17/1996US5555861 Drive for gas exchange valves, preferably inlet valves for reciprocating internal combustion engines
09/17/1996US5555860 Valve control mechanism
09/12/1996DE19607982A1 Cam module for IC engine cylinder head
09/10/1996US5553584 Valve operating device for internal combustion engine
09/10/1996US5553582 Nutating disc engine
09/10/1996US5553573 Valve duration control system for four-cycle engine
09/04/1996EP0729546A1 Turbocharged engine intake manifold pressure control
08/1996
08/22/1996DE19549331A1 Coupling transmission for ICE camshaft
08/22/1996DE19505725A1 Engine braking system for IC engine
08/22/1996DE19504132A1 Coupling transmission for ICE camshaft
08/21/1996EP0727011A1 Simultaneous exhaust valve opening braking system
08/21/1996EP0727010A1 Method and device for controlling the lifting of a valve of an internal combustion engine
08/15/1996WO1996024762A1 A device in a cylinder head for an internal combustion engine
08/14/1996DE19528792C1 Brake for diesel engine
08/13/1996US5544628 Valve control arrangement for an internal combustion engine
08/13/1996US5544626 Finger follower rocker arm with engine valve deactivator
08/01/1996WO1996023130A1 Stroke limiter for hydraulic actuator pistons in compression release engine brakes
08/01/1996DE19502332A1 Drive for valve mechanism in IC engine
08/01/1996DE19501386A1 Control system for IC engine with fuel injection and spark ignition
07/1996
07/31/1996EP0723627A1 Valve gear mechanism for a multi-cylinder internal combustion engine
07/30/1996US5540201 Engine compression braking apparatus and method
07/23/1996US5537976 Four-cycle internal combustion engines with two-cycle compression release braking
07/23/1996US5537975 Electronically controlled compression release engine brakes
07/23/1996US5537963 Valve operating system for multi-cylinder internal combustion engine
07/23/1996US5537962 Valve operating apparatus for internal combustion engine
07/18/1996WO1996021801A1 Disconnectable support
07/18/1996DE19501061A1 Twist-resistant tappet for IC engine valve gear
07/18/1996DE19500575A1 Schaltbares Abstützelement Switching pivot element
07/17/1996EP0722039A1 Valve operating apparatus of internal combustion engine
07/17/1996EP0636206B1 Valve actuating mechanism for an internal combustion engine
07/16/1996US5535704 Valve-actuating mechanism
07/11/1996WO1996021090A1 Regulating hydraulic drive of valves for timing gear
07/10/1996EP0659232B1 Variable control process and device for an internal combustion engine valve
07/03/1996EP0719909A1 A valve control system for an internal combustion engine
07/03/1996EP0719379A1 Variable valve lift mechanism for internal combustion engine
07/03/1996CN1125972A Valve mechanism for an internal combustion engine
07/02/1996US5531203 Catalyst activating system in multi-cylinder internal combustion engine
07/02/1996US5531193 Intake and exhaust valve control of internal combustion engine
06/1996
06/27/1996DE4445992A1 Disengageable push=rod for valve drive of IC engine
06/27/1996DE19540549A1 Fuel injection and engine braking control for IC engine
06/26/1996EP0718474A1 Cylinder valve operating apparatus
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