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Patent Searching and Data


Matches 701 - 750 out of 19,766

Document Document Title
WO/2011/157923A2
The protective device consists of a protective casing (10) mounted, via a positioning and fixing means, on a support secured to the body shell of the vehicle. This protective casing (10) limits the amount of water or chippings splashed o...  
WO/2011/156902A1
A clutch assembly having a driver, an output member, a clutch spring, an armature and an actuator. The clutch spring includes a plurality of coils that are configured to be drivingly engaged with the driver. The clutch spring further inc...  
WO/2011/158505A1
Disclosed is a belt installation jig provided with a jig body (10) which is disposed along a side surface of a pulley (1), and one end of which is located more forward in the rotational direction of the pulley than is the other end; and ...  
WO/2011/157475A1
The invention relates to a method for steadying a belt drive, which comprises at least one belt (1) and two belt pulleys (02-04) and is used to drive an additional unit (09) of an energy producer, in particular an internal combustion eng...  
WO/2011/153936A1
A large-torque chain-guide type constant ratio/continuously variable transmission is disclosed. The transmission comprises transmission rollers (A, B), an endless transmission chain or belt (C) and two chain guiders (D, E) respectively a...  
WO/2011/130190A3
An apparatus (10) for imparting tension to at least one strand of an endless loop power transferring member (12) encircling a drive sprocket (14) and at least one driven sprocket (16a, 16b). At least one moveable tensioning arms (18a, 18...  
WO/2011/154065A1
The present invention relates to a tensioning system with restoring action for tensioning a flexible drive means, in particular a drive chain of an internal combustion engine, composed of a tensioning device and a restoring device. The t...  
WO/2011/147024A1
In one aspect, the invention is directed to a decoupler assembly for between an endless drive element and a shaft. The endless drive element may be, for example, an accessory drive belt from a vehicular engine. The shaft may be, for exam...  
WO/2011/149661A1
A tensioner for a power transmitting element in a drive system is disclosed. The tensioner comprises a threaded shaft that includes threading and at least one non-threaded end and defines a pivot axis, an arm rotatable about the pivot ax...  
WO/2011/149396A1
The invention relates to a wave power unit having a submerged station anchored on the sea bottom, a floating body floating on the sea surface and flexible connection means (3) connecting these. The submerged station has a linear generato...  
WO/2011/144383A1
A tensioning device (1) for tensioning a traction mechanism (2) of an internal combustion engine, having a rail (3) which, at an end, is mounted at a center of rotation and the rear side, which faces away from the traction mechanism (2),...  
WO/2011/145017A1
The present invention relates to a toothed belt wheel (1), in particular for bicycles or motorcycles, for the transmission of torque from the crankshaft or engine shaft to the rear wheel. The toothed belt wheel (1) consists of individual...  
WO/2011/138101A1
The invention relates to a clamping device (1) of a traction mechanism drive, comprising a fixedly positioned base part (2), with which a pivot arm (3) is associated. The pivot arm (3) can be pivoted via a rotary bearing, consisting of a...  
WO/2011/138100A1
The invention relates to a belt tensioner (1), comprising a tensioning lever (2) which is rotatably mounted on a base housing (4) via a pivot bearing (3) and a torsion spring (7) which is connected at one spring end (10) to the base hous...  
WO/2011/135705A1
A driving force transmission device is provided with a power transmission device which transmits power via a drive medium formed by a belt or a chain, and a tensioner which applies tension to the drive medium. The tensioner is provided w...  
WO/2011/131177A1
The invention relates to a movement mechanism (1), in particular for transmitting movements or forces or for guiding points of a body (24) on specific paths, in which a web (7) with an end region (12) and two stationary wheels (4) are mo...  
WO/2011/130833A1
A tensioner having a closing-type torsion spring that is employed to bias a pivot arm about a pivot shaft. The tensioner includes a damper that continuously contacts an inside surface of the torsion spring to dampen torsional vibration t...  
WO/2011/130190A2
An apparatus (10) for imparting tension to at least one strand of an endless loop power transferring member (12) encircling a drive sprocket (14) and at least one driven sprocket (16a, 16b). At least one moveable tensioning arms (18a, 18...  
WO/2011/127168A1
A sprocket for an inside flank engagement inverted tooth chain includes tooth spaces each defined at least partially by the engaging flank of one tooth, the disengaging flank of another tooth, and a root surface that is located between t...  
WO/2011/082229A3
A mechanism (10) for shifting a chain (50) from one sprocket (45) to another sprocket (45) is disclosed herein. The mechanism (10) preferably includes a rotor assembly (20), a control element (31) and a chain tensioner (70). The rotor as...  
WO/2011/056719A3
An apparatus (10) for imparting tension to multiple strands of an endless power transferring member loop (12) encircling a drive sprocket (14) and at least one driven sprocket (16a, 16b). Two tensioning arms (18a, 18b) are spaced apart a...  
WO/2011/101809A2
Methods for initiating one or more maintenance procedures on a conveyer system employ a load cell assembly that is supported by a link of a conveyor chain of the system in order to collect tension measurements. According to preferred met...  
WO/2011/091923A1
The invention relates to a flexible drive (1) of an internal combustion engine, designed as an auxiliary unit drive, wherein a belt as the elastic drive means (2) interconnects the pulleys (3, 4) of an input or output member of the flexi...  
WO/2011/091922A1
The invention relates to a flexible drive (1) of an internal combustion engine, designed as an auxiliary unit drive, wherein a belt as the elastic drive means (2) interconnects the pulleys (3, 4) of an input or output member of the flexi...  
WO/2011/090919A1
A tensioner comprising a base (7), a pivot arm (1) pivotally engaged with the base, a torsion spring (9) engaged between the base and the pivot arm, the torsion spring loadable by movement of the arm in an unwinding direction, a damping ...  
WO/2011/086828A1
Provided is an auxiliary device driving mechanism which is capable of driving in-vehicle accessory devices in a specific rotational direction whether a motor is rotated in the normal or reverse direction. A driving force transmission dev...  
WO/2011/034760A3
A tensioner system for an engine including at least one driven sprocket, at least one driving sprocket, a chain, and a tensioner for tensioning the chain. The damping of the tensioner is actively controlled by a valve that allows fluid t...  
WO/2011/086403A1
A pulley tire (450) is provided, for a pulley of a wire saw device having a wire forming a wire web, the pulley (700) comprising a wheel (410) and the tire (450). The tire (450) is essentially ring- shaped about an axis and has: a wire g...  
WO/2011/080834A1
Provided is a power transmission device using a metal ball chain having high durability. The power transmission device is provided with a first pulley (11a), a second pulley (11b), and a ball chain (20) wound around the first pulley (11a...  
WO/2011/025759A3
To provide a silent chain which makes it possible to further reduce friction loss during operation and to enhance operating efficiency, while also making it possible to reliably prevent assembly errors. A silent chain 1 in which a plural...  
WO/2011/068030A1
Disclosed is a chain tensioner in which the accidental cancellation of an initial setting as a result of vibration and impact during transport does not easily occur, and in which cancellation of the initial setting after installation in ...  
WO/2011/067068A1
The invention relates to a tensioning system (8) of a traction means drive (1) of an internal combustion engine (3). In order to achieve sufficient pre-tensioning of a traction means (2) which connects belt pulleys of individual apparatu...  
WO/2011/065203A1
Disclosed is an extension measurement device that can measure the degree of extension of a chain without presetting the distance between rollers before use. Further disclosed are an extension measurement system and a computer program. On...  
WO/2011/065635A1
Disclosed is an actuator. The actuator for enabling an object to enter or exit from a frame, comprises a support bracket installed at the frame; a movable bracket on which the object is mounted, and which is coupled to the support bracke...  
WO/2011/056719A2
An apparatus (10) for imparting tension to multiple strands of an endless power transferring member loop (12) encircling a drive sprocket (14) and at least one driven sprocket (16a, 16b). Two tensioning arms (18a, 18b) are spaced apart a...  
WO/2011/053664A1
A tensioner comprising a torsion spring, a pulley directly journalled to an end of the torsion spring, an elastomeric damping member constrained within a torsion spring coil through an arc of contact of at least 270°, and the elastomeri...  
WO/2011/049013A1
Disclosed are a transmission mechanism which can transmit power to nonparallel axes, being lightweight, with no backlash, and highly durable, and a robot provided with a differential mechanism for perpendicular axes, said differential me...  
WO/2011/047992A1
The invention relates to a method and a device for operating a belt drive of a motor vehicle. A high belt tension is set under high loads and a low belt tension in the normal operation. The respective belt tension is set taking into cons...  
WO/2011/008512A3
To provide a chain having a mechanism for preventing backbend which does not cause any reduction in power transmission efficiency when the chain is operating, which can suppress string vibration in the chain spans, and which is highly du...  
WO/2011/015719A3
The invention relates to a controllable hydraulic turnbuckle for a power transmission member having a first mode of operation with increased forces and a second mode of operation with less forces, comprising: first (10) and second (11) l...  
WO/2011/035984A1
The invention relates to a fastening eye (9) of a hydraulic tension system associated with a traction drive, comprising a spring element (11), the spring end (12) of which is associated with a spring plate (4). The fastening eye (9), hav...  
WO/2011/034760A2
A tensioner system for an engine including at least one driven sprocket, at least one driving sprocket, a chain, and a tensioner for tensioning the chain. The damping of the tensioner is actively controlled by a valve that allows fluid t...  
WO/2011/032186A1
An inverted tooth chain and sprocket drive system in which the initial contact distance ICD, the meshing impact angle Sigma (σ), the link plate entrance angle Beta (β), and other aspects of the meshing geometry are controlled and optim...  
WO/2010/138349A3
[Issue] To allow deviation of a chain to be reliably restricted during travel, and also to allow friction loss to be easily reduced when the chain is operating. [Means of Resolution] A guide plate 4 is disposed on the outermost side in t...  
WO/2011/025759A2
To provide a silent chain which makes it possible to further reduce friction loss during operation and to enhance operating efficiency, while also making it possible to reliably prevent assembly errors. A silent chain 1 in which a plural...  
WO/2011/020658A1
The invention relates to a hydraulic tensioning system (1) for a belt drive, comprising a cylinder (4) that is designed to receive a linearly displaceable piston (6), said elements together forming a piston-cylinder unit (23) and delimit...  
WO/2011/020659A1
The invention relates to a hydraulic tensioning system (1) for a belt drive, comprising a cylinder (4) that is designed to receive a linearly displaceable piston (6), said elements together forming a piston-cylinder unit (3) and delimiti...  
WO/2011/018296A1
The invention relates to a belt tensioning unit (1'), in particular for a belt pulley plane of an internal combustion engine, comprising a base part (2) arranged in a rotationally fixed manner and a tensioning part, which is mounted on t...  
WO/2011/018297A1
The invention relates to a tensioning system (1) of a traction mechanism drive, comprising a stationary housing (2) and a pivot arm (3) associated with a tensioning roller connected to a traction drive. In a rotationally symmetrical inst...  
WO/2011/014915A1
A drive sprocket for machines such as a motorcycle includes cushioning elements to reduce spikes in stress levels between the machine's power transmission and a driven member, such as the wheel of motorcycle. The sprocket has an inner pl...  

Matches 701 - 750 out of 19,766