Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
12/2001
12/26/2001CN1076806C Belt wheel structure for triangle belt automatic speed variator
12/25/2001US6332842 Rotation transmitter having torque limiting mechanism
12/20/2001WO2001096167A1 Rack yoke
12/20/2001US20010053725 Internal spun hub and method of making same
12/20/2001US20010053640 Four stroke engine with valve train arrangement
12/20/2001US20010052340 Four stroke engine having a supercharger
12/20/2001US20010052184 Multi-stage pulley and production method thereof
12/20/2001DE10114944A1 Pulley arrangement with variable rotation speed for drive belt of lawn mower or tractor; has middle pulley with inner pulley halves that form belt grooves with outer pulley halves on shaft
12/20/2001DE10027857A1 Hydraulic adjuster motor gearing interposes elastomer spring or damping element between engaging pairs of gears to lie in axial inter-gear cavities.
12/19/2001EP0941206B1 Pulley means, particularly for lifting apparatuses
12/19/2001CN2466422Y Mouse type gearing device for gear
12/18/2001US6330836 Steel for gear drive plate gear and method for producing the drive plate gear
12/13/2001DE10125319A1 Intermeshing gear teeth contact zones determination process for preparation of forging die involves calculation of boundary regions
12/12/2001EP1162489A1 Focusing drive mechanism for an optical instrument
12/12/2001EP1162389A1 Torsionally compliant sprocket for balance shaft drive
12/12/2001EP1162379A2 Belt tensioning pulley
12/12/2001EP0921897B1 Method of forming toothed wheels and product formed thereby
12/12/2001CN2464995Y Steel base nylon gear
12/12/2001CN2464994Y Combined gearing wheel
12/12/2001CN1326391A Method of finishing gears, and gear
12/08/2001CA2311075A1 High-speed overrunning, instantaneous, accessory decoupler
12/06/2001WO2001092763A1 Continuously variable transmission, endless flexible belt for torque transmission and adjustable pulley
12/06/2001WO2001092760A1 Over-running clutch pulley with coating material
12/06/2001WO2001092759A1 Planetary gear with little play
12/06/2001WO2001092747A1 Over-running clutch pulley with increased surface microhardness
12/06/2001WO2001092746A1 Over-running clutch pulley with closed clutch cavity
12/06/2001WO2001092745A1 Over-running clutch pulley with floating spring member
12/06/2001WO2001092743A1 Over-running clutch pulley with open clutch cavity
12/06/2001WO2001092742A1 Over-running clutch pulley with sealing member
12/06/2001WO2001092741A1 Over-running clutch pulley with clutch and bearing lubricant
12/06/2001WO2001092740A1 Over-running clutch pulley with slip influence
12/06/2001WO2001091939A1 Method of manufacturing an over-running clutch pulley with retention member
12/06/2001WO2001091938A1 Method of manufacturing an over-running clutch pulley with deformable surface
12/06/2001US20010049313 Drive sprocket wheel
12/06/2001US20010049312 Variable speed drive system
12/06/2001US20010047731 Printer
12/06/2001DE10121333A1 Multilaminar flexible drive sprocket has casing with circular hub part and drive tooth structure with numerous adjacent curved segments
12/06/2001DE10041696C1 Gearwheel has spokes which are located alternately above and below its central plane
12/06/2001DE10026291A1 Electric motor actuator drive for heating and/or cooling body valve has at least one pinion gear wheel in reduction gear set clamped between bearing plates using spring-elastic element
12/06/2001DE10023568A1 Fokussiertrieb für optische Instrumente Focusing drive for optical instruments
12/06/2001DE10016700A1 Transmission wheel diameter setting mechanism for bicycle has segments fitted together between smallest and greatest diameter and adjustable in grooves in disks
12/06/2001DE10016698A1 Chain-type gear crown for transmission gear wheels has segments combined into single effective component by toothed chain round them
12/05/2001EP1160490A1 Continuously-variable-ratio belt drive assembly
12/05/2001CN1075879C Driving side clearance and tooth addendum of gear pair
12/04/2001US6326089 Titanium alloy, low-carbon mild or alloy steel; gear with shaft and member wirh hardened teeth surfaces;
12/04/2001US6325734 Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics
12/04/2001US6324931 Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof
11/2001
11/29/2001US20010045773 Drive sprocket wheel for a track vehicle
11/29/2001US20010045334 Rotation transmitting device incorporating one-way clutch therein
11/29/2001US20010045140 Transmission input shaft
11/29/2001DE10124740A1 Overriding clutch used in an I.C. engine comprises an outer element arranged around the inner element, a holder mounted between the inner and outer elements and provided with pockets, and gripping elements arranged in the pockets
11/28/2001EP1158211A2 Belt-type continuously variable transmission
11/28/2001EP1158210A1 Continuously variable transmission, endless flexible belt for torque transmission and adjustable pulley
11/28/2001EP1158207A1 Axial actuator for a variator ,variator and cvt.
11/28/2001EP1158206A2 Motor-converter with plate-type friction clutch
11/28/2001EP1157917A2 Head sprocket
11/28/2001CN1075611C Logarithmic helix tooth bevel gear and logarithmic helix cam for machining said gear
11/28/2001CN1075406C Method for producing rack
11/27/2001US6322466 Continuously variable chain-belt transmission
11/22/2001WO2001088038A2 Injection moldable polyamide resin compositions and articles made therefrom
11/22/2001US20010044352 Control tensioner device for an engine
11/22/2001US20010044350 Continuously variable belt transmission
11/22/2001US20010044349 Wound-and-hung transmission device and belt-type continuously variable transmission
11/22/2001US20010044244 Four stroke engine with cooling system
11/22/2001US20010042532 Four stroke engine having power take off assembly
11/22/2001US20010042417 Spur gear to interconnect rack and worm
11/22/2001DE10123767A1 Device for electric power-assisted steering includes a rotating shaft part for a worm relying on the rotation of a steering gear reduction motor and a compression head to compress the worm towards a worm gear.
11/22/2001DE10057516A1 Automotive pulley drive system incorporates one-way clutch extending belt service life
11/22/2001DE10023775A1 Vehicle gear rack has support rack, toothed section, surface shield as covering, and fixture/
11/22/2001CA2405272A1 Injection moldable polyamide resin compositions and articles made therefrom
11/21/2001EP1156235A2 Continuously variable belt transmission
11/20/2001US6319162 Sliding key and continuously variable transmission
11/20/2001US6318199 Load equalizing power tong gear train
11/20/2001US6317979 Method of manufacturing a hollow rack bar
11/20/2001US6317969 Slider-pull-assembling unit
11/20/2001CA2218367C Crawler gear assembly
11/15/2001US20010040725 Focusing drive for optical instruments
11/15/2001US20010039985 Pulley tyre and rim
11/15/2001US20010039934 Four stroke engine having flexible arrangement
11/15/2001US20010039908 Four stroke engine with intake manifold
11/15/2001US20010039730 Method of producing resin gear
11/15/2001DE10022080A1 Turas Turas
11/14/2001EP1071890B1 Roller gear, especially a toroidal gear
11/14/2001EP0944787A4 Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics
11/13/2001US6315841 Induction hardened forged gear and process for preparing same
11/08/2001US20010039222 V-belt-type automatic transmission for vehicle
11/08/2001US20010038801 Comprises base mixture of powder metallurgical iron powder, lubricant, and graphite powder subjected to compression molding then sintering; suitable for a silent chain used in internal combustion engine; wear resistance
11/08/2001US20010037926 Roller clutch built-in type pulley apparatus for alternator
11/07/2001EP1151910A2 Final drive for endless track unit
11/07/2001EP1151215A1 Continuously variable transmission unit
11/07/2001EP1151213A1 Gear arrangement
11/07/2001EP0918962B1 Sprocket
11/07/2001EP0914574A4 Bimetallic gear rim
11/07/2001CN1320849A Clutch wheel for watch or clock
11/01/2001WO2001081794A1 Toothed belt wheel with a collar
11/01/2001US20010035310 Electric power steering apparatus
11/01/2001US20010035036 Hub with blind bore and method of forming
11/01/2001US20010035035 Blind bore hub and method of forming
10/2001
10/31/2001DE10119235A1 Worm pinion of vehicle steering system has fiber-reinforced main body and unreinforced teeth made of same plastic
10/31/2001DE10116850A1 Elektrische Servolenkung Electric power steering