Matches 1 - 50 out of 163 1 2 3 4 >


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US20140256487 METHOD FOR PRODUCING A TENSIONING OR GUIDE RAIL WITH A VIBRATION ABSORBER  
A method for producing a tensioning or guide rail with a base body, and a vibration absorber arranged on the base body is provided, comprising the steps of: providing a base body, at least...
US20090215562 ASSEMBLY MEANS FOR A TENSIONING SYSTEM  
The invention relates to a traction mechanism drive (1) of an internal combustion engine, which comprises an output member (2) and also a drive member (3) in which the associated belt pulleys (5,...
US20110287880 CHAIN TENSIONER  
In a tensioner having a ratchet mechanism composed of annular teeth on a plunger and an expansible resilient ring disposed in a groove formed in the inner peripheral surface of a...
US20120225743 Rachet-Type Tensioner  
A ratchet-type tensioner capable of restricting setback of a plunger includes a ratchet mechanism that allows setback of the plunger by sliding a ratchet element in a disengaging direction to...
US20070072713 Dual backlash chain tensioner  
A dual backlash tensioner includes a support having a recess therein. A plunger is slidable in the recess and includes a shoe extending outward from the recess. A first resilient member acts...
US20100022339 SLIDING RACK RATCHET TENSIONER  
The high-performance sliding rack ratchet tensioner is inexpensively manufactured. A rack having rack teeth is slidingly received in a rack slot on the side of the piston. The rack slot is...
US20050090344 Flexible tensioner arm with multiple hinges  
A multi-sectioned tensioner arm (60) is provided. The tensioner arm (60) includes a plurality of sections (62, 64, 66) with each section conjoined together via a link (68). each of the plurality...
US20080153643 Flexible Drive Comprising at Least One Guide for Tensioning and/or Guiding a Continuous Traction Mechanism  
A traction mechanism that includes at least one guide (1, 1′-1′″″) for tensioning or guiding a continuous traction drive element, especially a chain of the control drive of an internal combustion...
US20070149329 Sliding member for chain system, chain guide, chain tensioner and chain system  
A sliding member used in a chain system of an automotive internal combustion engine and made of a resin composition. The resin composition includes a matrix resin which is a thermoplastic resin...
US20060100047 Compliant snubber  
A compliant snubber for a chain is disclosed. The snubber preferably includes an elastomeric body and metal bushings. The compliance feature allows the snubber to be located with a negative...
US20070129189 Belt tension adjustment mechanism  
A belt tension adjustment mechanism for use in an optical module of a scanning apparatus includes a sliding member, a fixture member, a supporting member and a resilient member. The sliding member...
US20110065538 CHAIN TENSIONER FOR INTERNAL COMBUSTION ENGINE  
A chain tensioner includes a base frame secured to each of front and rear banks, a slider plate shiftable in the extending direction of the base frame, and a tensioner provided to straddle between...
US20070021252 Tensioning system  
The invention relates to a tensioning system (12) for a driving member (8) which cooperates with a motor. This tensioning system (12) comprises a sliding rail (16) for loading the driving member...
US20140342861 STATIONARY GUIDE FOR CHAIN TRANSMISSION  
A stationary guide for an engine timing chain is mounted by engagement of two longitudinally space mounting holes with two pins protruding from an engine block. At least one of the holes is formed...
US20110077114 ANCHORED MECHANICAL STRAP TENSIONER FOR MULTI-STRAND TENSIONING  
A tensioner for a closed loop power transmission system for an internal combustion engine having a drive shaft terminating in a sprocket and at least one camshaft, each terminating in a sprocket,...
US20130095965 CHAIN TENSION GUIDE SUITABLE FOR AN INTERNAL COMBUSTION ENGINE  
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.
US20100022338 PIVOT TYPE TENSIONER FOR TIMING CHAIN SYSTEMS  
The tensioning device has a base element and a tension shoe which are connected using fork arms to the pivot axle. Retention surfaces on the base element and the tension shoe and a locking rib and...
US20110105257 MECHANICAL TENSIONER WITH DAMPING FEATURE  
A mechanical tensioner for a traction drive element is provided. It includes a housing with a bore having an open end and a closed bottom. A plunger having a first end is located in the bore. The...
US20090011879 BRACKET FOR CHAIN TENSIONER OR CHAIN GUIDE  
To reduce the bending stress acting on a bracket in a chain tensioner or chain guide when a chain is traveling, a bracket of a chain tensioner is provided with a laterally symmetrical...
US20090036242 CHAIN GUIDE FOR USE IN ENGINE  
A chain guide is composed of a resin shoe engageable with an aluminum base frame. The shoe has a hook formed at a chain entry end for engagement with a chain entry end of the base frame, and a...
US20150219190 TENSIONING OR GUIDE RAIL HAVING AN EXTRUDED SLIDING LINING BODY  
A tensioning or guide rail and a method of producing a tensioning or guide rail for an endless drive means are provided, in particular for a chain drive in an internal combustion engine,...
US20110136605 DUAL PLUNGER LINEAR CHAIN TENSIONER FOR TENSIONING MULTIPLE CHAIN SPANS  
A chain tensioner is provided with a base housing, a first plunger, and a second plunger. The base housing surrounds a portion of at least one of the first or second plungers. A first spring is...
US20150260263 DIAMOND-LIKE CARBON COATING ON CHAIN GUIDES AND TENSIONING ARMS FOR INTERNAL COMBUSTION ENGINES  
A nylon chain tensioning arm and nylon chain guide having diamond-like carbon coatings are provided. The diamond-like carbon coating is formed on the substrate by methods including physical vapor...
US20140113754 CHAIN DRIVE AND TIMING ASSEMBLY OF AN INTERNAL COMBUSTION ENGINE HAVING SUCH CHAIN DRIVE  
In a chain drive, the wear of a chain having a plurality of links, each of which is provided with a pair of pivot pins parallel to each other and transversally spaced apart, from each other and at...
US20070082775 Timing chain drive  
The present invention relates to a timing chain drive for an internal combustion engine, comprising a crankshaft sprocket and at least one camshaft sprocket, a chain which is wrapped around these...
US20080254926 Traction Mechanism Drive  
The invention relates to a traction mechanism drive, in particular a control drive of an internal combustion engine, comprising an endless traction mechanism which connects a drive wheel and at...
US20110111899 CLIP-TYPE TENSIONER  
A clip-type tensioner member having a piston in a housing and a ratchet mechanism. A plurality of rack teeth are formed on the outer periphery of the piston. A clip member elastically engages with...
US20090111629 TENSIONER LEVER FOR CHAIN DRIVE  
In a spring-loaded tensioner lever having a coiled torsion spring accommodated in a space inside the lever, a stopper mechanism, comprising a pin held removably in a hole in the lever, holds an...
US20100075789 PIVOT ARM TENSIONER WITH SLIDING RATCHET MECHANISM  
An engine chain or belt tensioning system includes a tensioner pivot arm with a ratcheting means that includes backlash in an engine timing system. The tensioner system includes a tensioner pivot...
US20070082774 Power unit with auxiliary machine driving transmission mechanism  
In a power unit, a counter shaft of a transmission and a crank shaft of an internal combustion engine, both located below a main shaft of the transmission, are arranged parallel to each other on a...
US20090325749 ROTATIONAL ONE WAY CLUTCH CHAIN TENSIONER WITH FRICTIONAL DAMPING  
A tensioner for a power transmission system includes two tensioning arms operatively engaged with a strand of either the chain or the belt of the power transmission system. The upper end of each...
US20090105022 Shoe Tensioner for a Synchronous Belt Drive for Use With Oil  
A shoe tensioner for a synchronous belt drive, having a guide member adapted to cooperate with a drive belt and hinged at one end about a first axis; elastic means cooperating with the guide...
US20140106915 QUICK-ACTION CHAIN TENSIONING DEVICE FOR A CHAINSAW, AND SUCH MECHANISM AND METHOD  
To facilitate the demounting of a chain (3) from a chainsaw, the saw has a lever arm preferably in the form of hinged cover (11) arranged to displace the sprocket (15) towards the guide bar (2)...
US20120035010 Blade Tensioner with Spring Retaining Features  
A chain tensioner blade assembly shoe includes a first spring-receiving slot and a second spring-receiving slot. The first spring-receiving slot includes: (i) a first lower wall; (ii) a first...
US20110183797 CHAIN GUIDE MECHANISM  
In a chain guide mechanism in which a pair of chain guides, at least one of which is a pivoted guide, are connected by mounting bosses a bridge so that the chain guides and bridge can be...
US20150105197 CHAIN GUIDE AND CHAIN TRANSMISSION DEVICE  
A chain guide includes roller element bearings adapted to guide, while rolling, a timing chain through which torque is transmitted. The chain guide further includes a guide base arranged along one...
US20050277506 Synthetic resin guide  
A synthetic resin guide for a transmission device comprises an integrally molded, synthetic resin guide body having a shoe with a front surface for sliding contact with a chain, and a support on...
US20140302955 SLIDE RAIL FOR TENSIONING AND GUIDING AN ENDLESS DRIVE MEMBER AND METHOD FOR MANUFACTURING SAID SLIDE RAIL  
In the field of a slide rail for tensioning and guiding an endless drive member, comprising at least one bore and a screw captively held in the bore, permitting the captive mounting of screws even...
US20150072815 SELF-ADJUSTING CHAIN TENSIONER  
A self-adjusting chain tensioner is configured to adjust tension of a chain that connects a self-ratcheting tension drive pulley and a bearing pulley in response to ambient temperature. The...
US20110105258 CHAIN GUIDE MECHANISM  
In a chain guide mechanism, fixed and movable guides are attached to a guide bridge by cooperation of bosses on the guides with boss-receiving holes formed in spaced-apart elements of arms of the...
US20060270502 Tensioner for simultaneously tensioning multiple strands  
A tensioner system imparting tension to a chain comprising a pair of tensioner arms, at least one link piece, and a tensioner. The pair of tensioner arms have a pivoting end for rotation about a...
US20090098965 TRACTION MECHANISM DRIVE FOR MACHINE PARTS AND DRIVE ASSEMBLIES  
The invention relates to a traction mechanism drive (1) for machine parts and drive assemblies, for example, in automotive engineering, with an endless traction element (2), wherein the traction...
US20090325750 TENSIONER WITH TWO WAY DAMPER  
A tensioner for a power transmission system includes two tensioning arms operatively engaged with the strand of the chain or the belt of the power transmission system. The upper end of each...
US20050277505 Single arm idler belt tensioning assembly  
An idler arm and belt tensioner defines a low-function trough biased against a drive belt in a belt drive system. An anchor end of the tensioning arm is secured by a bracket to a fixed body. The...
US20050239590 Energy absorbing chain guide  
A curved rod, preferably circular and preferably made of steel, is overmolded with a thermoplastic or elastomeric material to form a chain guide. The ends of the curved rod are modified to add...
US20070249445 Slippage prevention mechanism for toothed endless torque transmission member  
A sprocket (3A, 3B) is fixed onto a crank shaft (2) projecting outward from a cylinder block (1) of an internal combustion engine (100). A timing chain (7A, 7B) is looped around the sprocket (3A,...
US20090036243 BLADE TENSIONER WITH OPPOSING SPANS  
A tensioner for tensioning a strand of chain between two sprockets including a tensioner body and a ramp fixed to ground. The tensioner body has an oval shape defined by first and second arcuately...
US20080070731 CAMSHAFT DRIVE SYSTEM FOR INTERNAL COMBUSTION ENGINE  
A camshaft drive system for an internal combustion engine includes a drive sprocket fixed upon a crankshaft of the engine and a driven sprocket fixed upon a camshaft of the engine. A flexible...
US20070275803 GUIDING AND TENSIONING DEVICE FOR CHAIN DRIVES  
A guiding and tensioning device for chain drives in vehicles is provided, having a guiding and tensioning element that can be fastened at a supporting part (4) of the vehicle and can be brought...
US20070066427 Friction damped blade tensioner  
The chain tensioner includes a tensioner arm with a blade spring and a wedge-shaped piston. Complementary friction surfaces of a pair of pawls push against the wedge-shaped piston to dampen the...

Matches 1 - 50 out of 163 1 2 3 4 >