Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986)
12/2002
12/04/2002EP1262688A2 Screw actuator
12/04/2002EP1262687A2 Electromotive actuator and method for controlling the same
12/04/2002EP1261816A1 Harmonic drive and internal geared wheel for a drive of this type
12/04/2002EP1261814A1 Harmonic drive and internal geared wheel for a drive of this type
12/04/2002EP0886907B1 Compact electric actuator
12/03/2002US6487930 Cam actuated speed change mechanism
11/2002
11/28/2002WO2002095264A1 Friction-wheel planetary gear for converting a rotating movement into a back and forth movement with decreased frequency
11/28/2002US20020175579 Impact micro-positioning actuator
11/28/2002DE10219988A1 Direktantriebslagermechanismus Direct drive storage mechanism
11/27/2002EP1260722A2 Linear motion guide bearing device and ball screw device
11/27/2002EP1259747A1 Screw actuator
11/27/2002EP0979362B1 A tube motor
11/27/2002CN1381939A 电动机及其制造方法 Motor and manufacturing method thereof
11/27/2002CN1381682A Electric actuating device
11/27/2002CN1094891C Translating block with disengageable nut for screw lifting units
11/26/2002US6484599 Nut unit
11/21/2002WO2002093716A1 Improved electromechanical linear actuator
11/21/2002WO2002042663A3 All-wheel distributor gearbox for a motor vehicle
11/21/2002US20020172733 Apparatus and method for lubricating feed mechanism of forming machine
11/21/2002US20020172436 Rolling guide apparatus and roller connecting body
11/21/2002US20020170369 Ball screw
11/21/2002DE10124265A1 Gearbox with gearbox shaft, preferably electric motor output shaft, has output rotation body interacting in shaft's axial direction with upper roller body axially biased towards rotation body
11/21/2002DE10120490A1 Bearing system for shaft comprises two bearing units, shaft consisting of first section rotated by first motor connected to second section moved axially by screw spindle and nut driven by second motor
11/20/2002EP1258643A1 Ball screw
11/20/2002EP1171726B1 Actuator
11/20/2002CN1380232A Rolling guide apparatus and roller connector
11/19/2002US6481305 Roller screw and roller screw roller arranging method
11/14/2002DE10122961A1 The spindle is enclosed by clasp nut supported against thrust bearing, with interfitting annular grooves and ridges, and rapid adjustment
11/13/2002CN2520434Y Micro displacement generator
11/13/2002CN1379194A 阻尼装置 Damping device
11/13/2002CN1094184C 滚珠丝杠装置 Screw device
11/07/2002WO2001086370A1 Actuating device
11/07/2002US20020165062 Elevated rotational transmission mechanism
11/07/2002US20020164095 Direct drive bearing mechanism
11/07/2002US20020162410 Telescopic linear actuator
11/07/2002DE4447709C2 Lubrication for machine with linear movement
11/07/2002CA2409704A1 Actuating device
11/06/2002CN1377755A Rolling ball screw having cooling channel
11/05/2002US6476525 Linear actuator
10/2002
10/31/2002WO2002086345A1 Actuator
10/31/2002US20020160076 Ball screw device and injection molding machine incorporating the same
10/31/2002US20020159773 Driving mechanism
10/31/2002US20020157490 Rectilinear motion driving apparatus
10/30/2002EP1253348A2 Ball screw device and injection molding machine incorporating the same
10/30/2002EP0993564B1 Electric actuator and calliper brake comprising such actuator
10/29/2002US6472778 Linear motion unit
10/29/2002US6470764 Electric drive device for transmission
10/29/2002US6470762 Sliding gear drive
10/27/2002CA2381132A1 Ball screw device and injection molding machine incorporating the same
10/24/2002US20020154838 Bearing apparatus
10/24/2002US20020152822 Ball screw having a cooling channel
10/24/2002DE19948265C2 Electrical welding attachment for industrial robot has servo motor that has threaded spindle that moves in fixed nut to give linear extension and actuate movable electrode
10/23/2002CN1376242A Screw actuator comprising a multi-purpose sleeve, and brake calliper
10/22/2002US6467364 Coupling apparatus for rotating a rotatable part with a movable slide
10/22/2002US6467363 Ball screw actuator locking mechanism
10/22/2002US6467362 Reinforced lead screw with spring biased anti-backlash nut
10/17/2002US20020149268 Electric actuator
10/17/2002US20020148314 Ball screw
10/17/2002US20020148313 Displacement unit
10/17/2002DE10216516A1 Reibrollengetriebe Traction roller transmission
10/16/2002EP1249921A1 Electric actuator
10/16/2002EP1165985B1 Actuator having compact gear reduction
10/16/2002CN2516751Y Helical speed reducer
10/16/2002CN1374183A Electric split nut opening/closing apparatus for mould equipment
10/15/2002US6464421 Jack extension tube for a power seat adjuster mechanism for a vehicle
10/15/2002US6464034 Electrically powered steering device
10/15/2002US6463830 Differential device and method of manufacturing the device
10/10/2002US20020147068 Frictional roller transmission
10/10/2002US20020144881 Magnetic carrying device
10/10/2002US20020144561 Actuator having guide-equipped frame and method for producing the same
10/10/2002US20020144560 Seal for ball screw and ball screw utilizing same
10/09/2002EP1248017A2 Position adjusting unit
10/09/2002EP1247028A1 Actuator unit and brake calliper
10/09/2002EP1084355B1 Anti-backlash nut assembly
10/09/2002CN1373840A Drive
10/08/2002US6462447 Motion transmission devices
10/03/2002WO2002077487A2 Threaded mechanism with rolling bodies and drive device of an automotive axle guide module
10/03/2002WO2002076808A1 Drive device of a motor vehicle axle steering module and an electromechanical motor vehicle steering system
10/03/2002US20020139209 Method for inserting balls and spacers into ball screw device
10/02/2002EP1245868A2 Ball screw mechanism
10/02/2002EP1245867A2 Monitoring apparatus
10/02/2002EP1245857A2 Damping device
10/02/2002EP1097316B1 Tapered roller screw apparatus and its driven device
10/02/2002DE10157048A1 Mechanical power assist device e.g. for press machines, comprises two orthogonal guides and a third guide at an adjustable angle
10/02/2002DE10112706A1 Verstelleinheit Adjustment
10/02/2002CN2514169Y Ball spacer for linear gearing element
10/01/2002US6459770 Backlash-resistant drive assembly for collimator in a CT scanner
09/2002
09/26/2002WO2002075180A1 Variable ratio transmission
09/26/2002WO2002074057A2 Actuating mechanism for fluid displacement and pressurizing device
09/26/2002US20020134180 Automated disconnect mechanism with tension load limiter for linear actuator
09/26/2002DE10202729A1 Elektrisch betätigte Feststellbremsvorrichtung Electrically operated parking brake device
09/25/2002CN1371454A Continuously variable transmission system
09/25/2002CN1370655A Moving frame type 3D numerically controlled machining platform
09/24/2002US6454042 Ball screw and electrically powered steering device having the ball screw
09/24/2002US6453761 Direct attachment electric motor operated ball nut and screw linear actuator
09/19/2002US20020133116 Actuating mechanism for fluid displacement and pressurizing device
09/19/2002DE10108647A1 Ball bushed bearing screw bolt and nut assembly has easily removable main and sub bearing bushes to facilitate insertion of the bearing balls
09/19/2002DE10108641A1 Circulating ball spindle has spiral running track of semicircular cross section, nut main body, curved guide element and several balls
09/18/2002EP0993568B1 A device in linear actuators
09/17/2002US6452293 Linear drive
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