Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664)
05/2003
05/01/2003US20030080610 Supplementary brake for a vehicle
05/01/2003US20030079703 Variable valve control apparatus for internal combustion engine and method thereof
05/01/2003US20030079702 Variable effective compression ratio using VVT
04/2003
04/29/2003US6553966 Method of presetting an internal combustion engine
04/29/2003US6553961 Intake valve timing in multi-valve, camless engines
04/29/2003US6553952 Electrically rotatable shaft
04/24/2003US20030075129 Valve lifter assembly for selectively deactivating a cylinder
04/24/2003US20030075128 Variable valve control apparatus for engine and method thereof
04/24/2003US20030075126 Assisting device and method for variable valve mechanism
04/23/2003CN2546635Y Variable air door lift mechanism
04/22/2003US6550437 Variable-valve-actuation apparatus for internal combustion engine
04/22/2003US6550436 Intake valve control device of internal combustion engine
04/22/2003US6550435 Variable valve timing adjustable finger follower assembly
04/22/2003US6550433 Engine valve actuator with valve seating control
04/22/2003US6550432 Vehicle multi-cylinder engine
04/17/2003WO2003031778A1 Exhaust valve mechanism in internal combustion engines
04/17/2003WO2003031242A2 Engine brake control integration with vehicle service brakes
04/17/2003WO2002035074A1 Controller of hybrid vehicle
04/17/2003US20030070644 Internal combustion engine
04/17/2003CA2458518A1 Engine brake control integration with vehicle service brakes
04/16/2003EP1108119A4 Variable timing poppet valve apparatus
04/15/2003US6547021 Decompression arrangement for land vehicle
04/10/2003WO2003029633A1 Method of controlling internal combustion engine
04/10/2003WO2002035067A1 Variable valve distributor for load-controlling a spark-ignited internal combustion engine
04/10/2003US20030066501 Valve-timing control method and apparatus for controlling valve timing of a valve of an engine
04/10/2003CA2425498A1 Variable valve distributor for load-controlling a spark-ignited internal combustion engine
04/09/2003EP1300551A2 Variable valve operating system of internal combustion engine enabling variation of valve-lift characteristic
04/09/2003EP1300550A2 Valve operating system in internal combustion engine
04/09/2003CN1408989A Multiple valve engine
04/08/2003US6545372 Hybrid motor for a vehicle
04/08/2003US6544143 Engine brake application system
04/08/2003US6543403 Automatic decompression device
04/03/2003US20030062009 Variable valve operating system of internal combustion engine enabling variation of valve-lift characteristic
04/02/2003EP1298288A1 Valve actuating element for a valve of an internal combustion engine
04/02/2003CN1408050A Direct injection internal combustion engine with NOx-reduced emissions
04/02/2003CN1407211A Cam servo unit with roller
04/01/2003US6539909 Retractable seat valve and method for selective gas flow control in a combustion chamber
04/01/2003US6539906 Mechanical compression and vacuum release
04/01/2003US6539901 Internal combustion engine having an electromagnetic valve drive mechanism and method for controlling the same
03/2003
03/27/2003WO2003025375A1 Trouble detector of vehicle having deceleration idling-cylinder engine
03/27/2003WO2003025372A1 Motor controller of deceleration idling-cylinder engine vehicle
03/27/2003WO2003024736A1 Control device and method for engine and transmission
03/27/2003US20030056750 Internal combustion engine
03/27/2003US20030056745 Variable valve drive
03/26/2003EP1296043A2 Internal combustion engine
03/25/2003US6536408 Engine brake control integration with vehicle service brakes
03/25/2003US6536393 Mechanical compression and vacuum release
03/20/2003WO2003023209A1 A method of torque modulation
03/20/2003WO2003023197A1 Valve mechanism for an internal combustion engine
03/20/2003US20030054919 Engine control system and method for hybrid vehicle
03/20/2003US20030051704 Multi-valve engine
03/20/2003US20030051690 Switching element for a valve train of an internal combustion engine
03/20/2003US20030051689 Switching element for a valve train of an internal combustion engine
03/20/2003US20030051687 Valve control mechanism
03/20/2003US20030051685 Control system and method for an internal combustion engine
03/19/2003EP1293659A2 Control system and method for an internal combustion engine
03/19/2003EP1293646A2 Multi-valve engine
03/18/2003US6532927 Valve cam mechanism for four-cycle engine
03/18/2003US6532924 Variable valve actuating mechanism having automatic lash adjustment means
03/18/2003US6532922 Variable valve timing control device
03/18/2003US6532920 Multipositional lift rocker arm assembly
03/18/2003US6532908 Engine starter for a reversible engine
03/13/2003WO2003021100A1 System and method for vehicle engine cranking
03/13/2003US20030047154 Variable valve lift device
03/13/2003CA2458407A1 System and method for vehicle engine cranking
03/12/2003EP1291511A2 Fuel injection control apparatus
03/12/2003EP1125039B1 Valve control mechanism
03/11/2003US6530351 Apparatus for controlling valve timing of internal combustion engine
03/10/2003WO2002029217A1 Retractable support element
03/10/2003WO2002029213A1 Disconnectable support element
03/10/2003CA2421871A1 Disconnectable support element
03/10/2003CA2421867A1 Retractable support element
03/06/2003WO2003018967A1 Valve mechanism comprising a variable cross-section of a valve opening
03/06/2003WO2003018966A1 Valve mechanism with a variable valve opening cross-section
03/06/2003WO2003018965A1 Valve mechanism with a variable valve opening diameter
03/06/2003WO2003018964A2 Device for the variable control of gas exchange valves in an internal combustion engine
03/06/2003WO2002101212A3 Latched reset mechanism for engine brake
03/06/2003US20030041839 Direct injection variable valve timing engine control system and method
03/06/2003US20030041829 System and method for vehicle engine cranking
03/06/2003US20030041823 Variable valve operating system of internal combustion engine enabling variation of valve-lift characteristic and phase
03/05/2003EP1288489A2 Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same
03/05/2003EP1288453A2 Variable valve operating system of internal combustion engine enabling variation of valve-lift characteristic and phase
03/05/2003EP1288452A1 Method for producing a mixture for a direct-injection spark-ignition combustion engine
03/05/2003EP1288451A1 Cylinder head for an internal combustion engine with a variable lift valve controlling device
03/04/2003US6526930 Valve timing control system for internal combustion engine
03/04/2003US6526745 Internal combustion engine having a variable valve mechanism and control method therefor
02/2003
02/27/2003WO2003016684A1 Adjustable valve control system with twin cams and a cam lift summation lever
02/27/2003WO2003016683A1 Rotary actuator device for controlling the stroke of a gas-shuttle poppet valve in the cylinder head of an internal combustion engine
02/27/2003US20030037765 Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same
02/27/2003US20030037739 Variable valve control comprising a sliding-block part and a free travel
02/27/2003US20030037635 Cam follower with roller
02/26/2003EP1285158A1 Variable timing mechanism for a rotary valve
02/26/2003CN2537819Y Automatic pressure reducing swing arm assembly for diesel engine start
02/26/2003CN1399060A Internal combustion engine starting method and starter
02/25/2003US6523510 Valve drive mechanism for engine
02/25/2003US6523504 Control system for controlling variable valve type internal combustion engine
02/20/2003WO2003014537A1 Valve control on a reciprocating piston engine (vvst)
02/20/2003WO2003014536A1 Variable valve timing system for an internal combustion engine
02/19/2003EP1284341A1 Valve lift adjusting device
02/19/2003EP1283943A1 Valve control mechanism
1 ... 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 ... 97