Patents
Patents for F16H 3 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion (26,889)
02/2006
02/02/2006US20060025258 Strategy for mapping motor speed to calculate driver power demand in a hybrid electric vehicle
02/02/2006US20060023403 External speed sensor and method
02/02/2006US20060021771 Multispeed power tool transmission
02/02/2006US20060021456 Hybrid powertrain system
02/02/2006DE202004014986U1 Umlaufrädergetriebe Epicyclic gear
02/02/2006DE102005026226A1 Steuervorrichtung zur Steuerung einer Fahrzeugantriebsvorrichtung sowie ein die Steuervorrichtung enthaltendes Fahrzeugantriebssystem Control apparatus for controlling a vehicle drive device and a control device containing the vehicular drive system
02/01/2006EP1621797A2 Transmission apparatus having a clutch
02/01/2006EP1620286A1 Drive train with an internal combustion engine and two electrical drive units
02/01/2006CN2755355Y Gearbox of engineering drill with reversable conical gear pair with arch teeth
02/01/2006CN1727727A Electrically variable transmission
02/01/2006CN1727726A Six-speed powertrain of an automatic transmission
02/01/2006CN1727725A Multiple speed automatic transmission for a vehicle
01/2006
01/31/2006US6991581 Control system for hybrid vehicles
01/31/2006US6991578 Multistep gear
01/31/2006US6991577 Wide ratio transmissions with three planetary gear sets and a stationary interconnecting member
01/31/2006US6991571 Variable ratio drive system
01/31/2006US6990871 Selector transmission for a motor vehicle
01/31/2006US6990759 Material handling vehicle transmission
01/26/2006WO2006008405A1 Gearbox comprising two output shafts with transmission of torque to the input shaft
01/26/2006US20060019795 Planetary transmissions having input clutches and three interconnected gear sets
01/26/2006US20060019794 Planetary transmissions having input clutches and two interconnecting members
01/26/2006US20060019793 Planetary transmissions having one interconnecting member and an input member
01/26/2006US20060019792 Planetary transmissions having a stationary member and at least two input clutches
01/26/2006US20060019791 Planetary gearing for a dual clutch transmission
01/26/2006US20060019786 Auxiliary machine driven by engine and motor and capable of starting engine
01/26/2006US20060019785 Electrically variable transmission with selective fixed ratio operation
01/26/2006US20060019784 Electrically variable transmission having a mechanical reverse mode
01/26/2006DE4226576C5 Zahnräderwechselgetriebe für ein Kraftfahrzeug Gear shift transmission for a motor vehicle
01/26/2006DE10250733B4 Getriebe mit einer Lagereinheit Transmission with a storage unit
01/26/2006DE102005028241A1 Multiple speed automatic transmission for vehicle, has simple planetary gear sets and compound planetary gear set combined by several clutches and pair of brakes, so that transmission has eight forward speeds and one reverse speed
01/25/2006EP1346163A4 Drum selector and associated transmission assembly
01/25/2006EP1330614A4 Cone selector and associated transmission assembly
01/25/2006CN2753925Y Automobile uninterruptible power gear speed transmission
01/25/2006CN2753924Y Uniterruptible power gear speed transmission
01/25/2006CN1726360A Electromagnetically actuated transmission brake
01/25/2006CN1726359A Variable-ratio transmission device
01/25/2006CN1724898A Electric variable transmission device with mechanical reverse gear mode
01/25/2006CN1724897A Internal external gear planetary wheel mechanical radio speed variator
01/24/2006US6988976 Control of transmission shift points for hybrid vehicle having primary and secondary power sources
01/24/2006US6988974 Control device for vehicles
01/24/2006US6988972 Wide ratio transmissions having three planetary gear sets and three brakes
01/24/2006US6988426 Dual range countershaft transmission
01/19/2006WO2006007040A2 Planar coupling assembly for an automatic transmission
01/19/2006US20060014604 Multistep gear
01/19/2006US20060011395 Hybrid drive unit for vehicles
01/19/2006US20060011004 Driving force transmission apparatus
01/19/2006DE102005025678A1 Automatische Untersetzungsverhältnis-Schaltvorrichtung Automatic reduction ratio switching device
01/19/2006DE102004031463A1 Power shift transmission has front transmission driven by drive shaft and with one shaft rotating slower and one quicker than drive shaft, and superimposing transmission with at least three shafts
01/19/2006CA2570846A1 Planar coupling assembly for an automatic transmission
01/18/2006EP1337763A4 Inertia-actuated overrunning coupling assembly
01/18/2006CN2752545Y Multi-step angle drive speed reducing gear box
01/18/2006CN1721740A Automatic speed variator of vehicle and through put capacity thereof
01/17/2006US6986726 Planet pinion carrier assembly for Ravigneaux gearset
01/17/2006US6986724 Hydraulic control system of a six-speed automatic transmission for a vehicle
01/17/2006US6986295 Transmission for work vehicle having PTO function
01/12/2006US20060009323 Hybrid electric vehicle
01/12/2006US20060005650 Transmission device with switchable gear ratios
01/12/2006DE10361701B4 Planetenradträger für ein Planetengetriebeaggregat eines Automatikgetriebes Planet carrier for a planetary gear unit of an automatic transmission
01/12/2006DE102005027466A1 Drehmomentübertragungsmechanismen für ein Planetengetriebe Torque-transmitting mechanisms for a planetary gear
01/12/2006DE102004031009A1 Schaltbarer hydrostatischer Kompaktantrieb Switchable hydrostatic compact drive
01/12/2006DE10033476B9 Antriebsstrang eines Automatikgetriebes Drive train of an automatic
01/11/2006EP1534979B1 Electromagnetic selection device for a two-stage planetary gear set
01/11/2006EP1490608B1 Synchronisation device for a dual clutch gearbox based on at least one planetary gear set, and corresponding dual clutch gearbox
01/11/2006CN2751180Y Planet differential worm device with stepless speed regulating, soft starting and moment limiting functions
01/11/2006CN2751179Y Mechanical transmission for fork-lift truck
01/11/2006CN1719066A Magnetic coatrol gear run stepless speed changer
01/11/2006CN1719063A A servo-assisted control system for the gears of a double clutch gearbox of a motor vehicle
01/10/2006US6984188 Multispeed power tool transmission
01/10/2006US6984187 Multi-stage gearbox
01/05/2006WO2006000586A1 Shiftable hydrostatic compact drive unit
01/05/2006US20060003860 Bottom bracket structure with dynamo
01/04/2006EP1611371A1 Electromechanical gear clutch
01/04/2006EP1611370A1 Multi-stage automatic transmission
01/04/2006CN2750122Y Speed-transformation device with super large torque
01/04/2006CN2750121Y Fork truck mechanical transmission
01/04/2006CN1234554C Reverse gear device of hand-gear shift lever
12/2005
12/29/2005WO2005124190A1 Multi-speed automatic transmission for private cars or commercial vehicles
12/29/2005WO2005123437A1 Front-engine, rear-wheel-drive car
12/29/2005WO2005123436A1 Start and operation sequences for hybrid motor vehicles
12/29/2005US20050288153 Method and apparatus for adaptive control of closed throttle downshifts in an automatic transmission
12/29/2005US20050288152 Method and apparatus for synchronized PTO control in a motor vehicle powertrain
12/29/2005US20050288149 Motor vehicle comprising a drive train having a multiple clutch drive
12/29/2005US20050288147 Control device of hybrid drive unit
12/29/2005US20050288142 Vehicle steering apparatus
12/29/2005US20050284686 Transmission for a dune buggy
12/29/2005US20050284244 Intermediate gear system for the reverse gear of a gearbox with power take-off
12/29/2005US20050284243 Motor vehicle transmission
12/29/2005DE102005025919A1 Getriebe mit breitem Übersetzungsverhältnis und zwei festen Verbindungselementen und zumindest drei Kupplungen Transmission with wide gear ratio and two strength fasteners and at least three clutches
12/29/2005DE102005025143A1 Leistungsabgabevorrichtung und Hybridfahrzeug Power output apparatus and hybrid vehicle
12/29/2005DE102005022300A1 Integrierte Motorkupplung für elektrisch verstellbare Getriebe Integrated motor coupling for electrically variable transmission
12/29/2005DE102005016588A1 Doppelkupplungsautomatikgetriebe Dual-clutch automatic transmission
12/28/2005EP1610038A1 Double coupling transmission
12/28/2005EP1610023A1 Transmission having plural clutches
12/28/2005EP1608890A1 Four branch differential transmission systems
12/27/2005US6978692 Automated transmission device with torque transfer, in particular for a motor vehicle
12/22/2005US20050282683 Transmission having plural clutches
12/22/2005US20050282680 Multiple speed automatic transmission for a vehicle
12/22/2005US20050282679 Planetary transmissions having three interconnected gear sets and clutched input
12/22/2005US20050282678 Gearbox torsional load sensor
12/22/2005US20050282676 Drive axle with a work drive that can be driven by the electric motor of a traction drive