Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16H - Gearing › F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986)
03/2012
03/29/2012DE102010037728A1 Safety mechanism for electric linear actuator utilized for e.g. power seat, has nut sheath engaged with sleeve when guide screw is rotated, and bumps and rabbets placed depart from engagement when sleeve stops
03/29/2012DE102008045013B4 Wellgetriebe mit einem Gehäuse oder Gehäuseteil aus Kunststoff Harmonic drive with a housing or housing part from plastic
03/29/2012DE10110668B4 Kurvennuttrieb Kurvennuttrieb
03/28/2012EP2433766A1 Chain saw
03/28/2012EP2297015B1 Driving device for switching mechanical elements
03/28/2012CN202176687U 多级联动驱动伸缩推杆装置 Multi-stage telescopic linkage driven pusher device
03/28/2012CN202176202U 一种可切换为自动或手动模式的丝杠传动库门驱动装置 One kind can be switched to automatic or manual mode screw drive garage door drives
03/27/2012US8141445 Supporting structure of ball screw shaft
03/22/2012US20120067975 Thrust reversing device
03/22/2012DE102010046159A1 Spindle drive used as actuator, comprises several balls that are supported on ring, which are passed in threads of threaded spindle
03/21/2012EP2430331A1 Connecting structure in a clutch actuation bearing, and clutch actuating bearing
03/21/2012CN202170973U 一种丝杆间隙调整机构 One kind of screw gap adjustment mechanism
03/21/2012CN202168806U 旋动机构的改良结构 Improved structure rotating mechanism
03/21/2012CN1947661B Spindle drive for diagnosis and /or therapy equipment
03/21/2012CN1636675B A hand-held machine tool
03/21/2012CN102388231A Electromechanical vehicle brake
03/21/2012CN102381485A Electromechanical bridge with underneath-arranged type electromechanical lifting drive
03/21/2012CN101490440B Actuator for displacement a holder against a homing-position
03/20/2012CA2477628C Segmented ball/roller guide for a linear motion bearing
03/15/2012WO2012033129A1 Screw movable member
03/15/2012WO2012032871A1 Rolling element screw assembly
03/15/2012US20120061164 Power steering for a motor vehicle
03/15/2012US20120060631 Two-lip dust-proof wiper of a ball screw
03/15/2012DE102011111040A1 Staubschaber mit Doppelschabscheiben für Kugelgewindestange Dust scraper with Doppelschabscheiben for ball screw rod
03/15/2012DE102010045318A1 Screw drive has nut groove having interface which prevents assembly of nut and spindle when rolling element accommodated between nut and spindle grooves is in non-load bearing area
03/15/2012DE102010045069A1 Linear movement device with lubrication system, enables/cancels sealing engagement between housing and rotor sealing surfaces by movement of rotor in longitudinal direction
03/15/2012DE102010044793A1 Elektromechanischer Linearantrieb mit Nachschmiereinrichtung Electromechanical linear drive with regreasing
03/14/2012DE202011108597U1 Staub-abweisende Vorrichtung für einen Kugelgewindetrieb Dust-preventing device for a ball screw
03/14/2012CN202165546U 用于振幅调节器的调节丝杠 An amplitude adjuster for adjusting screw
03/14/2012CN202165545U 精密滚珠伸缩杆 Precision Ball telescopic rod
03/14/2012CN202165544U 一种丝杆保护套的安装结构 A screw mounting structure protective sleeve
03/14/2012CN202163986U 一种改进型凸轮传动机构 An improved camming mechanism
03/13/2012DE202010016489U1 Räderspindel Wheel spindle
03/13/2012DE202010016474U1 Spindelantrieb für ein Verstellelement eines Kraftfahrzeugs Spindle drive for an adjustment of a motor vehicle
03/09/2012DE202012001474U1 Linearantrieb Linear drive
03/08/2012US20120055278 Pivoting Mechanical Applicator
03/08/2012US20120055277 Linear actuator and safety mechanism for the same
03/07/2012EP1931532B1 Transmission drive unit comprising a support tube, and method for producing said drive unit
03/07/2012CN202158156U 传动螺母 Drive nut
03/07/2012CN202156540U 一种机电升降驱动下置式机电桥 An electromechanical drive under-mounted electromechanical lift bridge
03/07/2012CN102367863A High-speed ball nut
03/07/2012CN102367862A Linear roller guide rail pair inverter
03/07/2012CN102367861A Large and heavy type elevator-shaped nut with wedge-shaped lubricating oil cavity
03/07/2012CN101676576B Ball screw module and circulation device used by same
03/07/2012CN101491839B Reinforcement lead screw for improved four-jaw independent chuck
03/01/2012WO2012025948A1 Linear motion mechanism and robot
03/01/2012US20120048042 Motor
03/01/2012US20120048041 Method for manufacturing a linear actuator
03/01/2012DE102010037183A1 Stress wave drive, particularly overriding drive for vehicle steering system, particularly super imposed steering system, has output shaft which is rotatably supported by output bearing and comprises toothing part with internal toothing
03/01/2012DE102010036096A1 Ball screw drive has manually adjustable setting device, by which prestressing force is adjustable, where electrical clamping force sensor is provided for detecting prestressing force
03/01/2012DE102009043897B4 Kugelspindel mit extern-umlaufenden Rollelementen mit einer Geräuschunterdrückungsanordnung Ball screw with externally-orbiting scroll elements with a noise cancellation system
03/01/2012DE102006012185B4 Kugelschraubtrieb Ball screw drive
02/2012
02/29/2012EP2422114A1 Torque limiter in particular for an actuator of the nacelle of an aircraft turbojet engine
02/29/2012CN1965181B Screw device and method of manufacturing the same
02/29/2012CN101578465B Expansion actuator
02/29/2012CN101512190B Gearing
02/23/2012WO2012024596A2 Mechanical actuator
02/23/2012WO2012022502A1 Ball screw with multiple thread flights
02/23/2012US20120044310 Position adjustment mechanism and recording apparatus
02/23/2012US20120042741 Mechanical actuator
02/23/2012US20120042740 Linear motion mechanism and robot
02/23/2012DE102011013190A1 Ball screw drive for steering system for motor vehicle, has bar, which has spindle section having thread-like ball track and ball screw nut having another thread-like ball track
02/23/2012DE102011002162A1 Electromotive drive for adjusting furniture e.g. bed utilized for resting and treating patient, has support comprising outer jacket surface, which is adapted to inner surfaces of flange pipe
02/23/2012DE102011002047A1 Dämpfungseinheit und Verstelleinheit für einen Fahrzeugsitz Cushioning unit and adjustment unit for a vehicle seat
02/23/2012DE102010039443A1 Device for converting rotational drive of drive device into translational drive movement, has ball paths, which are implemented with three ball path sections, where inclination of former ball path section is implemented positive
02/23/2012DE102010039388A1 Shaft gearbox, particularly for steering of motor vehicle, has elliptically-shaped shaft generator, on which rolling bearing rests, where shaft generator is surrounded from unwind bush
02/23/2012DE102010035075A1 Linear adjuster for multi-joint of front seat of motor vehicle to adjust e.g. length of seat, has nut including locking disk arranged in one ring channel in locked state, and control sleeve rotatable in peripheral direction for moving disk
02/23/2012DE102010034697A1 Ball screw drive device for motor car steering gear, moves ball screw into lash compensation position, so that directional forces are made to act on ball contact surface relative to nut rotational axis
02/23/2012DE102010034488A1 Kugelgewindetrieb mit mehreren Gewindegängen Ball Screw with multiple threads
02/22/2012EP2420349A2 An adjustable locator for a workpiece fixture
02/22/2012EP1830080B1 Movement guiding device
02/22/2012CN102359563A Single cam two-way motion mechanism
02/22/2012CN101749388B 光学器材的传动装置 The optical transmission equipment
02/22/2012CN101285253B 一种门幅丝杆驱动装置 One kind Width screw drives
02/22/2012CN101191545B 滚珠螺母的滚珠循环槽结构 Ball circulation groove ball nut structure
02/20/2012DE202012100164U1 Positionierrastanordnung für kugelgewindespezifische Rücklaufteile Positioning ratchet for ball screw specific return parts
02/16/2012US20120037723 Torque limiter in particular for an actuator of the nacelle of an aircraft turbojet engine
02/16/2012US20120037470 Mechanical actuator cartridge for a motor vehicle brake
02/16/2012US20120036951 Wave-type linear motion mechanism
02/16/2012US20120036950 Actuator for a wastegate or a variable turbine geometry device and method of actuation
02/16/2012DE102011108977A1 Actuator, particularly for vehicle seat, particularly motor vehicle seat, has housing, motor supported in housing, shifted gear driven by motor and output level that is driven by shifted gear
02/15/2012CN102353544A Automobile pedal operating mechanism assembly performance test board
02/15/2012CN101655144B 滚珠螺杆装置 Ball screw device
02/14/2012US8113073 Lead screw nut support arrangement
02/09/2012WO2012017672A1 Ball screw and method for manufacturing ball screw nut
02/09/2012US20120031211 Shaft Part Formed With A Rolling Groove
02/09/2012DE10229560B4 Spindelantrieb, insbesondere als Hubantrieb für Ladebrücken von Fahrzeugtransportern Spindle drive, in particular as a linear actuator for loading bridges of vehicle transporters
02/09/2012DE102008033887B4 Teleskop-Doppelspindelantrieb Telescopic double spindle drive
02/09/2012DE102005020184B4 Linearantrieb Linear drive
02/08/2012EP2414698A1 Electromechanical vehicle brake
02/08/2012CN202140548U 消防车排挡凸轮控制装置 Fire gear cam control device
02/08/2012CN202140524U Y轴滚珠丝杆 Y-axis ball screw
02/08/2012CN102348911A Harmonic differential for a vehicle
02/08/2012CN102345714A Oil supply assembly and linear drive system using same
02/08/2012CN101813174B 一种螺旋传动定位装置 Transmission positioning device in a spiral
02/08/2012CN101178116B 用于座椅的纵向调节单元 Means for the longitudinal adjustment of the seat
02/07/2012US8109370 Electric linear-motion actuator and electric brake assembly
02/07/2012US8109169 Ball screw device
02/02/2012WO2012013207A1 Linear actuator
02/02/2012US20120024093 Ball-screw spline
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