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WO/2013/067621 |
A driven accessory comprising a first rotary clutch portion, a second rotary clutch portion, a wrap spring and an actuator. The actuator is selectively operable for generating a force that is applied to a second end of the wrap spring. T...
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WO/2013/060823 |
The invention relates to a drive sprocket, to a sprocket chain, and to a sprocket-chain drive. In one embodiment of the drive sprocket (100), the drive sprocket has a first side wall (120) and a second side wall, which are arranged at an...
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WO/2013/061777 |
Provided is a chain tensioner in which the decrease in the damper effect immediately after the engine is restarted can be effectively suppressed, and in which an assist spring is not necessary. A chain tensioner having: a plunger (10) sl...
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WO/2013/060276 |
A tensioner (20) comprising a base (24), a cantilever (26) arranged on the base (24) and rotates around a first center axis relative to the base (24), a flexible element (48) arranged between the base (24) and the cantilever (26), where ...
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WO/2013/059929 |
In an aspect, a tensioner is provided, comprising a base, a tensioner arm, a tensioner spring, a wheel, and a damping structure. The base is mountable to an engine. The tensioner arm is pivotally connected to the base for movement about ...
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WO/2013/056688 |
A device for guiding an endless chain-belt of a continuously variable cone-pulley transmission, having a guide rail with a holding device receptacle and having a holding device with a holding device longitudinal axis, on which holding de...
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WO/2013/059077 |
A chain tension comprising a guide body wherein the guide body comprises a layer made of a non-thermoplastic polyimide on at least part of the chain guiding face.
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WO/2013/050327 |
The invention relates to a disk brake for a utility vehicle, comprising a brake caliper that reaches over a brake disk, a brake application device arranged in the brake caliper for pressing brake linings onto the brake disk, two adjustin...
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WO/2013/051337 |
The purpose of the present invention is to provide a tensioner which has favorable sound-quieting performance, represses deformation caused by the rubber molding pressure on a tensioner made of resin material, and can be applied to a var...
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WO/2013/051549 |
Provided is a chain guide having excellent durability. The chain guide comprises a guide base (15) extending in a travel direction of the chain (5), a plurality of roller shafts (16) arranged side by side in an arc shape along the travel...
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WO/2013/047138 |
Provided is a chain guide of superior durability. A chain guide obtained from guide bases (15) that are disposed on a portion of the outer circumference of a torque transmission chain (5) and extend longitudinally in the direction of tra...
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WO/2013/047283 |
The diameter of the cylinder of a chain tensioner is reduced, the tensioner being configured so that the plunger can be set by a set ring to an initial set state in which the plunger has been pressed in the cylinder. A set groove (27) ha...
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WO/2013/047901 |
A belt feeding unit includes a rotatable belt; a first stretching roller; a second stretching roller including a stretching portion; a supporting portion for supporting the stretching portion while permitting movement of opposite end por...
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WO/2013/043373 |
A tensioner in which an inward force acting to push a piston into a housing creates a fluid pressure in a hydraulic chamber formed by a cylindrical bore of the housing and a moveable sleeve, causing a movable sleeve to exert an outward f...
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WO/2013/042886 |
Disclosed herein is an endless belt having a meandering prevention guide, wherein the meandering prevention guide is heat-treated, and thermoplastic double-sided adhesive tape exhibiting adhesivity using heat is applied to the meandering...
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WO/2013/042299 |
A belt attachment fixture equipped with: a fixture main body (10) that is arranged at a side surface of a pulley (1), with one side surface of the main body in correspondence with the side surface of the pulley; and a belt-guiding part (...
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WO/2013/033822 |
In one aspect, a tensioner that incorporates a fluid actuated cylinder and that is capable of precognitively anticipating when it is desirable to increase the tension in a belt or other endless drive element so as to prevent belt slip pr...
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WO/2013/026437 |
The invention relates to a guiding device (108, 200, 300, 400, 500) for a belt means (106) of a belt-driven conical pulley transmission (100), having a first guiding portion (114, 202, 302, 402) and a second guiding portion (116, 204, 30...
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WO/2013/022379 |
The invention relates to the field of the manufacture of cars and other vehicles having a second drive axle, which can be connected in the event of the wheels of the first drive axle skidding. The device comprises eccentrics in a quantit...
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WO/2013/018749 |
Provided is a chain guide that is extremely quiet. The chain guides (7) are disposed on a portion of the outside of a torque transmission chain (5), and are obtained from a guide base (15) that extends in the running direction of the cha...
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WO/2013/016381 |
A pulley for use with a belt drive, the drive belt comprising a plurality of longitudinally spaced inner lugs each having an alignment groove dividing each lug into first and second segments. The pulley comprises a circular frame configu...
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WO/2013/015138 |
A plurality of roller shafts (31) are provided at intervals in the length direction of a guide base (21) disposed opposite one side of a torque-transmitting timing chain (5), and said roller shafts (31) rotatably support, respectively, r...
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WO/2013/015166 |
A timing chain (5) is run between a drive sprocket (2) attached to a crankshaft (1) and a driven sprocket (4) attached to a camshaft (3), and a chain guide (A1) that has a plurality of rotatable rollers (41) that guide the movement of th...
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WO/2013/013839 |
The clamping means has two components, specifically a supporting body made of sheet metal and a sliding cover arranged on the supporting body. The supporting body additionally has a rotary bearing. A spring arranged approximately paralle...
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WO/2013/016381 |
A pulley for use with a belt drive, the drive belt comprising a plurality of longitudinally spaced inner lugs each having an alignment groove dividing each lug into first and second segments. The pulley comprises a circular frame configu...
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WO/2013/011916 |
The invention is designed to prolong the life of the outer circumferential surfaces of chain guide rollers (41) in chain guides by limiting frictional wear. The respective ends of multiple roller shafts (31) are supported by a pair of op...
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WO/2013/003937 |
In one aspect the invention relates to a tensioner that is capable of precognitively anticipating when it is desirable to increase the tension in a belt or other endless drive element so as to prevent belt slip prior to events that would...
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WO/2013/001035 |
The invention relates to a fuel distribution block for an internal combustion engine that has a belt arrangement, said belt arrangement comprising a belt that is functionally connected to a belt pulley which is coupled to a shaft, in ord...
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WO/2013/001035 |
The invention relates to a fuel distribution block for an internal combustion engine that has a belt arrangement, said belt arrangement comprising a belt that is functionally connected to a belt pulley which is coupled to a shaft, in ord...
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WO/2012/173056 |
The present invention addresses the problem of providing a chain guide having excellent quietness properties. The chain guide comprises: a guide base (15) which extends in the travel direction of a chain (5); a plurality of roller shafts...
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WO/2012/167964 |
The invention relates to a tensioning device for a traction means, comprising an eccentric bushing (4) that is pivotably mounted on the inner shell surface (5) thereof, a rolling bearing (7), and a tension roller (10) that is rotatably m...
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WO/2012/170261 |
A tensioner comprising a pulley, a base having a sleeve, an arm pivotally engaged with the base, the pulley journalled to the arm, a torsion spring connected between the arm and the base, an adjuster member rotatably engaged within a sle...
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WO/2012/170262 |
A tensioner comprising a sleeve, an adjuster cooperatively engaged with an inner surface of the sleeve, a pivot arm pivotally engaged with the sleeve, a pulley journalled to the pivot arm, a torsion spring engaged with the sleeve for urg...
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WO/2012/166123 |
Riding lawn mowers may utilize friction drives configured with a variable normal force between frictional components. In a riding lawn mower, an internal combustion engine may be coupled to a differential via a friction drive, wherein th...
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WO/2012/166358 |
One embodiment includes a tensioner that includes a housing, a piston, and a shoe. The piston extends from the housing. The shoe is carried by the piston and has a recess. The recess receives a portion or more of the piston.
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WO/2012/166358 |
One embodiment includes a tensioner that includes a housing, a piston, and a shoe. The piston extends from the housing. The shoe is carried by the piston and has a recess. The recess receives a portion or more of the piston.
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WO/2012/164707 |
Provided is a tensioner which has excellent responsiveness with respect to high-frequency vibration from an engine, and for which the processing of a locking piece can be performed simply, and for which there is no restriction to the sha...
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WO/2012/160973 |
The purpose of the present invention is to make it easy to attach a cam chain to an engine in which a side of a cylinder body does not open, wherein a blade tensioner that serves as both a tensioner and a cam-chain guide is used to put t...
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WO/2012/160960 |
The purpose of the present invention is to provide a structure wherein a blade tensioner is used to put a cam chain under tension and said tensioner and cam chain are easy to attach to an engine structured such that a side of a cylinder ...
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WO/2012/160968 |
The purpose of the present invention is to provide an engine wherein a cam chain is easy to attach. In the present invention, a crank case (84) contains the following: a support shaft (240) that pivotably supports a tension-applying memb...
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WO/2012/160959 |
Provided are: an engine that, using a low number of components, can put a cam chain under tension; and a saddle-type vehicle provided with said engine. Said engine (44) is provided with a chain chamber (210). Said chain chamber contains ...
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WO/2012/160969 |
The purpose of the present invention is to provide a structure wherein a blade tensioner is used to put a cam chain under tension and said cam chain is easy to attach to an engine structured such that a side of a cylinder body does not o...
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WO/2012/147957 |
The present invention pertains to an auto-tensioner equipped with: a stationary member having a first tube part; a rotating member having a second tube part, at least a portion of which is arranged overlapping the first tube part in the ...
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WO/2012/145824 |
A key pulley segment in a synchronized, segmentally interchanging pulley transmission system is either first or last in a pulley segment set to engage an endless member. The first or last key segment teeth to engage or disengage, respect...
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WO/2012/143219 |
The invention relates to a belt drive having a driving belt pulley (6), one or more driven belt pulleys (7, 8, 9, 10), a driving belt (13) entwining the belt pulleys with pre-tension and a belt tensioner (14) having a tensioning roller (...
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WO/2012/144402 |
The lower end portion of a sleeve (4) is press-fitted in a sleeve fitting hole (3) formed in the bottom surface of a cylinder (1), the lower end portion of a rod (5) is slidably fitted in the sleeve (4), and a return spring (8) is mounte...
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WO/2012/140817 |
A tensioner is provided with a movable member, a stationary member, a pressing means which is disposed between the stationary member and the movable member and which presses the movable member in the pressing direction, and a damping mem...
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WO/2012/130501 |
The invention relates to a hydraulic tensioner for traction means (1) having a pressure chamber (2) in a housing (3), into which a medium that transmits pressure can be introduced, having a feed unit (5) having a non-return valve(6) at o...
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WO/2012/127802 |
A belt detachment tool (10) is provided with a detachment tool body (11) and a pulley engagement section (12). The detachment tool body (11) has a belt placement surface (11a'), a belt sliding surface (11b'), and a belt transfer surface ...
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WO/2012/125388 |
A belt planetary transmission comprising a sun gear (1) having sun gear teeth (11), a ring gear (3) having ring gear teeth (31), a first toothed belt (4) trained between a first idler (50 and a second idler (51), the first idler and the ...
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