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Matches 301 - 350 out of 12,552

Document Document Title
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/2011/108107A1
Provided is a belt type stepless transmission for a vehicle, configured in such a manner that a fixed sheave is prevented from tilting. A belt type stepless transmission for a vehicle comprises a parking gear (86) provided on the opposit...  
WO/2011/108127A1
Provided is a belt type continuously variable transmission for a vehicle such that the bending-over of a fixed sheave can be restricted. A parking gear (86) comprising a disk-shaped main body section (86a) and an annular protrusion (86b)...  
WO/2011/047243A3
A hybrid accessory drive system having two operational modes, a mechanical mode and an electric mode. The accessory is typically a cooling fan. A continuously variable mechanical belt drive mechanism drives the accessory as one mode of o...  
WO/2011/031756A3
Transmission systems, assemblies, and components are described. In particular, aspects of the present disclosure relate to an infinitely variable transmission that maintains constant tooth engagement during changes in gear ratio. In one ...  
WO/2011/092816A1
Provided is a power transmission device controller capable of effectively utilizing the pressure of exhaust gas generated in an internal combustion engine. Specifically provided is a power transmission device controller provided with a p...  
WO/2011/092818A1
Disclosed is a control device for a power transmission device that can effectively use the energy of exhaust gas generated by an internal combustion engine. The control device that is for a power transmission device and that is provided ...  
WO/2011/092817A1
Provided is a power transmission device controller capable of effectively utilizing the pressure of exhaust gas generated in an internal combustion engine. Specifically provided is a power transmission device controller provided with a p...  
WO/2011/082229A2
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/2011/078657A1
Continuously variable transmission with a drive belt and with two adjustable pulleys (7), each provided with a pair of pulley sheaves (8; 9), whereof a first pulley sheave (9) is attached to a pulley shaft (6) of the respective pulley (7...  
WO/2011/072466A1
A closed gear engaging continuously variable transmission comprises a driving increasing-decreasing gear (5), a driven increasing-decreasing gear (6), a closed housing (1), a lubricating system, an electric control system and an automati...  
WO/2011/070833A1
Disclosed is a continuously variable transmission provided with a first shaft to be coupled to a primary pulley so as to integrally rotate with the primary pulley, a second shaft to be coupled to a secondary pulley so as to integrally ro...  
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/2011/061048A1
The invention relates to a bicycle having a crank drive (6), an electrical motor (2) and a drive shaft (3) which is connected to the crank drive (6) and the electrical motor (2), wherein the drive shaft (3) is connected to a rear wheel (...  
WO/2010/113115A3
A vehicle has a motor-gear unit, a trailing wheel of the vehicle being connected the output shaft of the gear and an input shaft of the gear being connected to a motor. The gear has an outer wheel, an inner wheel and a traction means ext...  
WO/2010/022701A8
A cone pulley arrangement (10) for a continuously variable cone-pulley gearbox comprises a shaft (12) and a cone pulley pair (30) with a first cone pulley (32) and with a second cone pulley (34) which is situated opposite the first cone ...  
WO/2011/043105A1
A belt-type stepless transmission is provided with: an input shaft (10); an input pulley (20) having a stationary sheave (21) and a movable sheave (22); a transmission shaft (40) disposed parallel to the input shaft (10); an output pulle...  
WO/2010/134782A3
The present invention relates to a continuously variable transmission that steplessly changes gear ratios by changing pulley width, and more particularly, to a continuously variable transmission capable of increasing driving power throug...  
WO/2011/032252A1
A method of controlling a hydraulic CVT of a vehicle comprises: determining a speed of rotation of a driving shaft; determining a speed of rotation of a driven shaft; determining a ratio of the speed of rotation of the driving shaft vers...  
WO/2011/032255A1
A vehicle powertrain has an engine, a driving shaft having a passage defined therein, a driven shaft, a pump, a hydraulic fluid reservoir, and a CVT. A driving pulley of the CVT includes a fixed sheave and a movable sheave disposed on th...  
WO/2011/032254A1
A driving pulley for a CVT has a shaft, a fixed sheave mounted on the shaft, a first sleeve disposed around the shaft and being operatively connected to the shaft, a movable sheave mounted on the first sleeve, a second sleeve disposed ar...  
WO/2011/031756A2
Transmission systems, assemblies, and components are described. In particular, aspects of the present disclosure relate to an infinitely variable transmission that maintains constant tooth engagement during changes in gear ratio. In one ...  
WO/2011/002341A3
The present invention relates to the field of mechanical engineering, more specifically to methods and devices for summing reciprocal linear movements and converting the summed movement into unidirectional rotation. The essence of the in...  
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...  
WO/2011/002341A2
The present invention relates to the field of mechanical engineering, more specifically to methods and devices for summing reciprocal linear movements and converting the summed movement into unidirectional rotation. The essence of the in...  
WO/2010/117146A3
The present invention relates to a belt-type continuously variable transmission, and more particularly, to a belt-type continuously variable transmission comprising a variable driving pulley with a variable diameter for controlling a tra...  
WO/2010/113115A9
A vehicle has a motor-gear unit, a trailing wheel of the vehicle being connected the output shaft of the gear and an input shaft of the gear being connected to a motor. The gear has an outer wheel, an inner wheel and a traction means ext...  
WO/2010/142372A1
The invention relates to a transmission for transferring a drive motion from a drive side to an output side and for shifting between a first gear ratio and a second gear ratio, comprising at least three gearwheels (22, 26, 28, 30), where...  
WO/2010/134782A2
The present invention relates to a continuously variable transmission that steplessly changes gear ratios by changing pulley width, and more particularly, to a continuously variable transmission capable of increasing driving power throug...  
WO/2010/126193A1
Provided is an actuator for moving an object into or out of a frame, which comprises: a supporting bracket mounted to the frame; a movable bracket which is coupled with the supporting bracket and able to slide in the moving direction of ...  
WO/2010/123363A1
Gear and gearbox having such a gear, comprising a first shaft (100) comprising a first (110) and a second drive wheel (130), a second shaft (200) comprising a first (210) and a second wheel (230) to be driven, wherein the first drive whe...  
WO/2010/119748A1
A belt-type stepless transmission which is reduced in size using a simple configuration and can accurately detect an actual transmission ratio. A belt-type stepless transmission (30) has a measurement surface (34h) formed at the outer pe...  
WO/2010/117146A2
The present invention relates to a belt-type continuously variable transmission, and more particularly, to a belt-type continuously variable transmission comprising a variable driving pulley with a variable diameter for controlling a tra...  
WO/2010/113115A2
A vehicle has a motor-gear unit, a trailing wheel of the vehicle being connected the output shaft of the gear and an input shaft of the gear being connected to a motor. The gear has an outer wheel, an inner wheel and a traction means ext...  
WO/2010/094181A1
A control device of a continuous variable transmission, this continuous variable transmission includes a driven disk (5, 6), the driven disk (5, 6) includes a fixed disk (5) and a movable disk (6), the movable disk (6) could move relativ...  
WO/2010/092215A1
Movement transmission system for velocipedes, i.e. vehicles operated by human force applied to pedals which are fixed to a toothed wheel which, by means of a drive chain, transmits movement to a pinion fixed to the driving wheel, the out...  
WO/2010/086160A1
A continuously variable transmission (1) for transmitting power from or to at least one rotatable shaft (20; 21), in particular a drive and a driven shaft, wherein a rotating body (22) surrounded by a belt wrap means (4; 7) and having a ...  
WO/2010/085868A1
A continuously variable transmission is provided for transmitting a torque produced by an engine to a belt including a clutch device having a shaft with a driving pulley mounted thereon. The shaft is mounted at one end to the engine to b...  
WO/2010/083019A1
A belt drive system for a vehicle such as a riding lawn mower (10) that includes a prime mover (12) and an output double-stacked pulley (42) rotated by the prime mover. The belt drive system (21) also includes a triple-stacked variable s...  
WO/2010/074285A1
Disclosed are a pulley support structure for a belt-drive continuously variable transmission and a belt-drive continuously variable transmission that are able to control the occurrence of Mindlin slip itself, and in cases where Mindlin s...  
WO/2010/064296A1
A sheave positioning device reliably releases closing control of a belt type stepless transmission. In the sheave positioning device, a pulley (2) around which a belt (7) is wrapped is constructed from a fixed sheave (5) and a movable sh...  
WO/2010/060184A1
The driving pulley has a fully clutched mode of operation where a drivebelt and a driveshaft are coupled together in a torque transmitting engagement and also has an unclutched mode of operation where there is substantially no torque tra...  
WO/2010/060406A1
The invention relates to a disk set arrangement, comprising a first drive disk set and a second driven disk set for a chain CVT having a function-optimized disk set contour, wherein the disk sets of the disk set arrangement in each case ...  
WO/2010/031380A4
The invention relates to the radial drive in the different exemplary embodiments. The invention relates to the field of mechanical engineering. It relates to combined rolling transmission/planetary gear set embodiments, or simple rolling...  
WO/2010/047205A1
A rear case (11c) for encasing a belt type continuously variable transmission is provided with bolt holes in a region deviated from a shaft center plane α passing through the centers of a primary shaft (22) and a secondary shaft (32) an...  
WO/2010/002715A3
A chain tensioning device having a tensioner arm with a hole at a free end and a rotary piston part rotatably supported in the hole and which has two chambers. The rotary piston part also has an offset bolt mounting hole with a mounting ...  
WO/2010/031380A1
The invention relates to the radial drive in the different exemplary embodiments. The invention relates to the field of mechanical engineering. It relates to combined rolling transmission/planetary gear set embodiments, or simple rolling...  
WO/2010/033212A1
A front derailleur for shifting a bicycle chain between chain rings of a bicycle crank set. The front derailleur may include an attachment mechanism for securing the derailleur to a bicycle frame member. The front derailleur may further ...  
WO/2009/158298A3
To increase the pressing force on a chain as the chain undergoes greater elongation. [Resolving Means] Provision is made for: a tensioner arm 2 in which a through-hole 21a is formed at a free end 21 which can pivot about a pivoting end 2...  
WO/2009/132364A3
An incrementally variable transmission machine with an input drive and an output drive which are linked by a drive chain, and which includes an oscillating cam arrangement which, at each of two limiting positions, can act on an actuating...  

Matches 301 - 350 out of 12,552