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)
05/2012
05/16/2012CN102459829A A control arrangement for gas exchange in a piston engine
05/16/2012CN102454445A Variable valve lift apparatus
05/16/2012CN101443532B Variable valve gear driving device
05/15/2012US8176888 Method for starting a mixed fuel engine
05/10/2012WO2012061234A2 Cam torque actuated - torsional assist phaser
05/10/2012WO2012061233A2 Cam torque actuated phaser with mid position lock
05/09/2012CN202215318U Air valve yoke used for braking engine
05/09/2012CN102449275A Variable valve actuation apparatus for internal combustion engine
05/09/2012CN102444444A Decompression device for engine
05/09/2012CN102444443A Internal combustion engine intake gate and exhaust gate control method
05/09/2012CN102444442A Variable valve lift apparatus
05/09/2012CN102444441A Double-mode type full-variable valve driving system for six-cylinder internal combustion engine
05/09/2012CN102444440A Double-mode type full-variable valve driving system for four-cylinder internal combustion engine
05/03/2012WO2012057672A1 Method and arrangement related to valve control and use thereof for opening of valves in a combustion engine
05/03/2012WO2012056527A1 Control device for in-vehicle internal combustion engine
05/02/2012EP2180152B1 Valve gear control device for internal combustion engine
05/02/2012CN102439265A Phaser assembly for an internal combustion engine
05/02/2012CN102434241A Brake energy recycling system based on compressed air circulation of engine
05/02/2012CN101672205B 内燃机 Internal combustion engine
04/2012
04/26/2012WO2012052217A1 Mechanically controllable valve drive
04/26/2012WO2012052216A1 Mechanically controllable valve operating mechanism, and mechanically controllable valve operating mechanism arrangement
04/26/2012DE102010047993A1 Valve gear for gas shuttle valve of internal-combustion engine, has pivoted base cam shaft, on which multiple cam carriers are guided in axially shifted manner between two end catches
04/26/2012DE102010042762A1 Combustion engine e.g. diesel engine, for motor car, has pressure piston lying at rotary cam that sits on cam shaft, where cam shaft has phase adjustor for adjusting phase position of cam shaft with respect to crankshaft
04/25/2012EP2444602A1 Engine braking devices and methods
04/25/2012EP2443324A1 A control arrangement for gas exchange in a piston engine
04/25/2012EP2153044B1 Control apparatus and control method for internal combustion engine
04/25/2012EP2122184B1 Attenuator for damping pressure fluctuations in a hydraulic system
04/25/2012EP1472440B1 Efficient internal combustion engine valve actuator
04/25/2012CN202202912U 发动机减压装置 Engine decompression device
04/25/2012CN101550852B Valve control system for internal combustion engine with a plurality of lift modes
04/25/2012CN101333969B Cooling control unit for water-cooled multi-cylinder internal combustion engine having cylinder deactivation mechanism
04/19/2012DE102010048709A1 Mechanisch steuerbarer Ventiltrieb sowie mechanisch steuerbare Ventiltriebanordnung Mechanically controllable valve train and mechanically controllable valve train assembly
04/18/2012EP2019189B1 Variable valve gear driving device
04/18/2012CN202194698U Fixed chain type composite rocker arm brake device
04/18/2012CN202194697U 集成式的发动机制动装置 The integrated engine braking device
04/18/2012CN202194696U 用于发动机制动器的阀升重置装置 A valve for the engine brake, the reset means liter
04/18/2012CN102421999A Internal combustion engine having sequential supercharging
04/12/2012WO2012048309A1 Internal combustion engine valve actuation and adjustable lift and timing
04/12/2012WO2012047748A2 Variable camshaft timing mechanism with a default mode
04/12/2012WO2012045515A1 Actuator device for adjusting a sliding cam system
04/11/2012EP2438276A1 Method and system for single exhaust valve bridge brake
04/11/2012EP1957763B1 Dual lift rocker arm latch mechanism and actuation arrangement therefor
04/11/2012EP0920576B1 Control system and method for an engine valve
04/11/2012CN102414403A 专用的摇臂型发动机制动器 Dedicated rocker type engine brake
04/11/2012CN102410095A Apparatus for and method of controlling variable valve timing mechanism
04/11/2012CN102410060A Engine equipped with variable valve device
04/10/2012US8155862 Internal combustion engine control method and internal combustion engine system
04/04/2012EP2435670A1 Variable valve actuation apparatus for internal combustion engine
04/04/2012CN102405333A 内燃机的阀动装置 An internal combustion engine valve actuation means
04/04/2012CN102400734A 一种发动机气门升程可变装置 An engine variable valve lift device
04/04/2012CN102400733A 用于内燃机的可变气门系统 Variable valve system for an internal combustion engine
04/04/2012CN102400732A 可变气门升程装置 Variable valve lift device
04/04/2012CN102400731A 发动机停缸挺柱装置 Tappet engine cylinder deactivation device
04/04/2012CN102400725A Engine including variable valve lift mechanism
04/04/2012CN101631933B Valve timing adjustment device
04/04/2012CN101529057B 内燃发动机的气门机构 An internal combustion engine valve mechanism
03/2012
03/29/2012WO2012038195A1 Four-stroke internal combustion engine comprising an engine brake
03/29/2012WO2012038191A1 Four-stroke internal combustion engine with engine brake
03/29/2012WO2012038190A1 Four-stroke internal combustion engine comprising an engine brake
03/28/2012EP2434110A1 Hydraulic self-adaptation variable valve timing system for diesel engine and control method therefor
03/28/2012CN102395774A Internal combustion engine controller
03/28/2012CN102395762A Electromagnetic camshaft-adjuster device
03/28/2012CN102392733A Pressure balanced engine valves
03/28/2012CN102392709A Automatic decompression device of integral cylinder head of overhead cam engine
03/21/2012EP2321502B1 Self-contained compression brakecontrol module for compression-release brakesystem of internal combustion engine
03/21/2012EP2039892B1 Engine valve device
03/21/2012CN102383894A Expansion joint for exhaust pipe of internal combustion engine
03/21/2012CN102383893A Independent cam engine brake device
03/21/2012CN102383892A Variable air valve lift mechanism of internal combustion engine
03/21/2012CN102383891A Variable valve lift apparatus
03/21/2012CN101675218B Valve module for a combustion engine breathing system
03/21/2012CN101655020B Novel mechanical variable tappet mechanism and control method thereof
03/21/2012CN101180459B Engine braking methods and apparatus
03/15/2012WO2011134790A3 Hydraulic valve play compensating element for reciprocating-piston internal combustion engines
03/15/2012DE102010011830A1 Rocker arm arrangement of lifting cylinder combustion engine such as high-power engines, comprises secondary lever which is supported at free end of primary lever in swingable manner by a spring, according to the assigned cam loads
03/14/2012EP2427642A1 Lost motion variable valve actuation system for engine braking and early exhaust opening
03/14/2012EP2194243B1 Power unit for small-sized vehicle
03/14/2012CN102378852A Controller for internal combustion engine
03/14/2012CN102373983A Internal combustion engine
03/14/2012CN101611219B Valve spring device and valve gear mechanism adapted for use in engine and using the valve spring device
03/13/2012CA2472179C Device for variably actuating the gas exchange valves in reciprocating engines
03/07/2012EP2425105A1 Dedicated rocker arm engine brake
03/07/2012EP2425104A1 A control arrangement for an inlet valve in a piston engine
03/07/2012CN102369341A Electromagnetic camshaft adjustment device
03/07/2012CN102367751A VVT (Variable Valve Timing) engine control valve and control method thereof
03/06/2012US8131448 Engine control apparatus and method
03/01/2012WO2011156684A3 Locking mechanism for variable actuation using a shuttle pin and return spring
03/01/2012DE102010037185A1 Combustion engine for motor car, has inlet valves and outlet valves replaced by compression piston, where compression piston is connected with cam shaft via switching cup or sliding cam
02/2012
02/29/2012EP1692373B1 Valve gear
02/29/2012CN202152694U 一种减压阀 One kind of relief valve
02/29/2012CN102365448A Cam for lifting/lowering exhaust valve, 4-cycle engine equipped with supercharger, and method for controlling valve timing
02/29/2012CN102365442A Method for controlling an exhaust gas temperature
02/29/2012CN102364065A Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine
02/29/2012CN101881199B Decompression mechanism of air cylinder of motor vehicle
02/29/2012CN101415912B Gas exchange valve actuating device
02/29/2012CN101377136B V-type engine for vehicle
02/23/2012WO2011143373A3 Compression-braking system
02/22/2012EP1472439B1 Engine valve actuator providing miller cycle benefits
02/22/2012CN202148934U 一种手持式发动机减压装置 A handheld engine decompression device
02/22/2012CN202148932U 汽油机塑铁混合凸轮轴 Gasoline iron mixed plastic camshaft
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