Matches 1 - 50 out of 74 1 2 >


Match Document Document Title
US20150122208 CAMSHAFT UNIT  
Camshaft unit (1) having a first camshaft (2), which is phase-adjustable with respect to a crankshaft, a second camshaft (3), which is disposed concentric to the first camshaft (2) and is always...
US20120285405 ENGINE ASSEMBLY INCLUDING CAMSHAFT ACTUATOR  
An engine assembly may include an engine structure, a camshaft supported for rotation on the engine structure, a drive member and a camshaft actuation assembly. The camshaft may include a first...
US20070193542 Air cooled twin Cam V-Twin motorcycle engine timing belt system  
A timing belt system for an air cooled Twin Cam V-Twin motorcycle engine is provided. The timing belt system includes a crankshaft pulley assembly including a crankshaft pulley affixed to the...
US20070006836 Traction mechanism drive having vibration damping  
Traction mechanism drive for internal combustion engines, in which traction mechanism drive additional consumers are present in addition to the driving wheel and the driven wheel, said wheels...
US20140090616 CYLINDER AIR VOLUME DIFFERENCE ADJUSTER AND CONTINUOUS VARIABLE VALVE LIFTER INCLUDING THE SAME  
A continuous variable valve lifter having a cylinder air volume difference adjuster includes a camshaft having an input cam, an eccentric control shaft disposed parallel to the camshaft, and a...
US20060112921 Camshaft adjuster with an electrical drive  
The invention relates to a device for releasably connecting and adjusting the positions between a crankshaft and a cam shaft of an internal combustion engine, which includes a setting gear (1)...
US20070163529 Wraparound drive for internal combustion engines having drive damping  
Wraparound drive, in particular control drive, for an internal combustion engine, having at least one driving gearwheel and at least one driven gearwheel and a tensioning or deflecting roller and...
US20130312685 TIMING CHAIN DRIVE DEVICE  
The present invention provides a timing chain drive device which has high mechanical strength of the timing chain contact surface and small sliding resistance, and which, even when being brought...
US20090223469 BALANCE SHAFT DRIVE SYSTEM  
An engine assembly may include an engine structure, a crankshaft, a camshaft, a balance shaft, and first and second gears. The crankshaft, camshaft, and balance shaft may each be rotatably...
US20080141963 Camshaft operating unit  
In a camshaft operating unit having a friction torque variation simulation arrangement for controlling a camshaft adjustment device with at least two camshafts one of which is at least adjustable...
US20090301419 Decompression Mechanism  
A decompression mechanism provided in a valve operating system configured to drive a valve for opening and closing a port, includes an accommodating member provided in the valve operating system;...
US20090293823 TRACTION MECHANISM DRIVE WITH A COMPENSATING DEVICE FOR VIBRATION REDUCTION  
The present invention relates to a traction drive with a compensating device for vibration reduction of a driven shaft, for example a camshaft, a water pump shaft or an injection pump shaft of an...
US20110265748 VARIABLE VALVE DEVICE  
A variable valve device includes: a drive shaft (1) that rotates in synchronization with a crankshaft of an engine; a drive cam (13) provided on the drive shaft (1); a rocker cam (6) pivotally...
US20110220048 Valve Operating Camshaft System For Internal Combustion Engine  
A camshaft system includes a number of cam lobes locked upon a cylindrical shaft. Bearings configured with one-piece bores and are engaged with the cylindrical shaft. The bearings are captured...
US20140338620 MARKING LABELS FOR DRIVE CHAINS  
A drive chain for an internal combustion engine, e.g. a timing chain, comprises a plurality of chain links, which each include at least one chain link plate and which are interconnected via a...
US20100071647 MOTORCYCLE ENGINE  
A motorcycle engine includes a cylinder block with an axis extending perpendicularly or slightly inclined forwardly. A cylinder head includes an intake port, an exhaust port disposed on a front...
US20110303173 Assembled Camshaft  
An assembled camshaft includes an outer hollow camshaft body and an inner camshaft body disposed within the outer hollow camshaft body and mounted so as to rotate relative to it by a predetermined...
US20060254548 Belt drive kit and module  
A belt drive kit comprising a driver sprocket, a driven sprocket, an idler, a belt tensioning device and a toothed belt and fasteners for attaching the components to an engine.
US20110052934 SLIDE PART  
There is provided a slide part used in an environment where there is a lubricant containing a molybdenum compound including a hard protective layer formed on an outermost surface of a substrate of...
US20090044772 ENGINE AND METHOD OF ASSEMBLING AN ENGINE  
An engine is provided with features allowing a method of assembly that combines the ease of assembly of a net-assembled system with the positional accuracy of an index-assembled system in order to...
US20140102390 INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE  
An internal combustion engine has a working cylinder with two intake valves and two exhaust valves assigned thereto. A first camshaft and a second camshaft each actuate a respective one of the...
US20140174389 VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE, AN INTERNAL COMBUSTION ENGINE, AND A METHOD FOR PRODUCING A CORRESPONDING VALVE TRAIN  
A valve train of an internal combustion engine includes at least one basic camshaft with a cam carrier provided thereupon in a rotationally fixed and axially displaceable manner. The cam carrier...
US20090272349 VANE-TYPE PHASER  
A vane-type phaser connected to drive an assembled camshaft includes a drive member and a driven member each connected to a respective one of the inner and outer shafts of the camshaft. A first of...
US20130139773 ENGINE DRIVE SYSTEM  
A system for an engine drive that engages a timing band with a camshaft and a crankshaft is provided. The system further includes a coupling device that couples the camshaft to another camshaft...
US20100071646 Engine  
An engine includes: a crankshaft 12; a camshaft 36; and a timing transmission system 37 which has a drive rotation member 45, a driven rotation member 46, and an endless power transmission member...
US20130180487 ENGINE DRIVE SYSTEM  
A system for an engine drive that engages a timing band with a first camshaft, a driveshaft and a crankshaft is provided. The system further includes a gear drive including a first gear coupled to...
US20100126443 ACTUATING DEVICE FOR TWO PARALLEL ROTATING CAMSHAFTS  
The invention relates to an actuating device for two parallel rotating camshafts. The aim of the invention is to optimize the installation space required for such a device. For this purpose, both...
US20090107434 Systems And Methods For Managing Camshaft Torsional Loading  
Systems and methods for managing camshaft dynamic loads associated with actuation of a camshaft-driven auxiliary device in a multiple-cylinder internal combustion engine apply positive and...
US20090241875 Apparatus and methods for continuous variable valve timing  
Apparatus and methods for shifting the phase between a driver gear and a driven gear in communication by a timing belt are provided as well as methods for configuring the apparatus. The apparatus...
US20090133653 Spur gear drive for an internal combustion engine  
In a spur gear drive for driving the camshaft of an overhead valve internal combustion engine wherein drive power is transmitted from the crankshaft to the camshaft via spur gears mounted on the...
US20080149057 Camshaft adjusting device  
In a camshaft adjusting device including a vane cell adjuster component for coupling a camshaft to a crankshaft to be driven by the crankshaft in an adjustable angular relationship, wherein a vane...
US20140326200 "V" INTERNAL COMBUSTION ENGINE PROVIDED WITH BALANCING COUNTERSHAFT  
An internal combustion engine having: a crankshaft; camshafts that activate intake and exhaust valves; an auxiliary shaft, which rotates in an opposite direction with respect to the crankshaft and...
US20090107431 Variable Valve System For Internal Combustion Engine  
The invention relates to a variable valve system for an internal combustion engine including an electric motor that can be rotated in any one of a normal rotation direction and a reverse rotation...
US20110253083 Drive Configuration and Method Thereof  
A drive configuration for driving one or more rotating sprockets (e.g., of an engine drive train), including a flexible force transmitting member forming a closed curve enclosing an area; a drive...
US20100275863 Continuously Variable Valvetrain Actuator Having a Torque-Compensating Mechanism  
A mechanism for compensating systematic uni-directional torque bias imposed on a bi-directional drive actuator shaft, comprising a pallet disposed on an arm for rotation with the actuator shaft. A...
US20120138003 Engine With Stub Shaft Supported Cam Gear And Machine Using Same  
In one aspect, a machine includes an engine supported on a machine body. The engine includes a housing and a gear train that includes a crank gear meshed with a cam gear that is meshed with at...
US20150020760 Four-cycle Internal Combustion Engine  
A four-cycle engine has an engine block having a cylindrical bore and an enclosed oil reservoir. Lubrication oil is inhaled from the oil reservoir and splashed to lubricate inner parts of the...
US20090139478 RECIPROCATING PISTON INTERNAL COMBUSTION ENGINE AND METHOD FOR DETERMINING THE WEAR OF A TRANSMISSION ELEMENT ARRANGED BETWEEN A CRANKSHAFT AND A CAMSHAFT  
A method for determining a wear value of a transmission element between a crankshaft and a camshaft of a reciprocating piston internal combustion engine, in particular a timing chain or toothed...
US20080257292 Control device for electrically driven varible valve timing apparatus  
At time of starting an engine, stop/rotation of an electric motor is sensed based on presence/absence of output pulses of an encoder installed in the motor. Controlling of power supply to the...
US20080087243 Methods for controlling valves of an internal combustion engine, devices for controlling the valves, and engines employing the methods  
Methods for improving the efficiency of internal combustion engines are disclosed. In one embodiment, a method of improving the efficiency of an internal combustion engine comprises controlling...
US20120192821 MOTORCYCLE CAMSHAFT DRIVE TENSIONER  
A cam drive tensioner for use with an engine includes a main body mounted to a component of the engine; a shoe movably mounted to the main body, for movement in a first direction; and two or more...
US20150075469 OHV ENGINE  
An OHV engine with a reduced height includes a cylinder, a piston inside the cylinder, a crank shaft that converts reciprocating movement of the piston into rotating movement, a connecting rod...
US20080173267 Valve timing control apparatus  
A valve timing control apparatus controls a valve timing of intake/exhaust valve of an engine. The apparatus includes a housing rotated with a driving shaft. The housing has a chamber house...
US20120067315 CLUTCH OR BRAKE IN OR AT A GEARBOX  
A clutch or brake with an electrically actuated switching coil and an armature that axially moves toward the switching coil and forms a connection with the switching coil and can rotate relative...
US20140000538 MECHANICALLY CONTROLLABLE VALVE DRIVE AND MECHANICALLY CONTROLLABLE VALVE DRIVE ARRANGEMENT  
A mechanically controllable valve drive includes a gas exchange valve on which a transmission arrangement acts via a working contour. The transmission arrangement comprises a first wheel element...
US20150000633 Vertical and Horizontal Engine  
An engine lubrication and speed control method is provided. The four-cycle engine has a engine block having a cylindrical bore and an enclosed oil reservoir formed therein. A vertical or...
US20150000617 TIMING BELT SYSTEM FOR VEHICLE  
A timing belt system for a vehicle is capable of reducing production costs of a timing belt and securing durability of the timing belt. The timing belt system for a vehicle includes a camshaft...
US20120067314 VALVE-MECHANISM-EQUIPPED ENGINE  
A valve-mechanism-equipped engine having increased combustion efficiency is disclosed. The engine includes intake and exhaust rocker arms having a swing center line inclined relative to a rotation...
US20060254547 Engine  
An engine comprising a cylinder housing (105) and an engine cylinder (110) at least partially housed within the housing (105). The cylinder (110) has a cylinder wall (118) extending about a...
US20090111627 TENSIONER WITH AN ADJUSTER  
The present invention relates to a tensioner, in particular a tensioner for a driving chain of an internal combustion engine, comprising a tensioning plunger which is axially movably guided in a...

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