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Match Document Document Title
7717247 Synchronization device for a change speed gear  
A synchronization device is described for a change speed gear, comprising at least one cone clutch which comprises a double cone ring (10) which is freely rotatable relative to a hub (1) between an...
7559415 Hydraulic synchronizer  
A synchronizer for first and second drives is provided which includes a first drive having a first fluid passage, a hub affixed with the first drive having a second fluid passage connected with the...
7497311 Drive engagement apparatus  
A drive arrangement (1) is disclosed where a driving gear (13) is engageable with a shaft (14) by engaging an axially movable sleeve (19) with a dog (23). One of the sleeve (19) or dog (23) is...
7431137 Synchronizer for a manual transmission especially for a motor vehicle  
A synchronizer for a manual transmission with a first and second idler gears rotatably mounted on a transmission shaft with a synchronizer sleeve non-rotatably mounted on the transmission shaft...
7384366 Transfer case with torque synchronizer clutching  
The transfer case reduction gearset is often never used for its original intended function, that is, to provide an additional speed reduction (torque amplification) ratio for the powertrain. This...
7367437 Shifting device  
In a shifting device, for a power transmission having a sliding sleeve which is arranged on a transmission shaft and which can be brought into operative engagement with at least one corresponding...
6895832 Power transmission system  
A power transmission system is provided which can prevent a feeling of inertia travel due to torque transmission interruption occurring when a dog clutch is engaged to shift the speed position,...
6848554 Synchronizer for a manual transmission  
The synchronizer for a manual transmission ensures a spline-aligned during the coupling of the sleeve to the clutch gear. This prevents collision between the sleeve and the clutch gear and improves...
6820514 Synchronizer body comprising an integrated detent element  
A synchronizer body (1) of a synchronizing device for manual transmissions comprising a base body (2) made out of sheet metal by shaping, an inner toothing (11), and an outer toothing (10) and at...
6719111 Synchronizing device in a motor vehicle gearbox  
Synchronizing device in a motor vehicle gearbox, comprising a synchronizer hub (1), an engaging sleeve (2) non-rotatably but axially displaceably mounted on the hub, an outer and an inner...
6588562 Synchronizer  
A baulkring-type synchronizer (18) includes multiple cone friction surfaces (28a, 36a 32a 36b and 30a, 38a, 34a, 38b) and jaw clutch spline teeth (26a, 20a, 22a) for frictionally synchronizing and...
6588563 Assembly and realisation of synchronisation rings in the form of sheet metal parts shaped without cutting  
An arrangement of non-machined sheet metal synchronizer rings (1, 6, 10, 18, 19, 21) is provided, the outer synchronizer rings (1, 6, 10, 19) of which are provided a radial, outwardly projecting...
6543594 Synchronization device  
The invention relates to a synchronization device (2) for torque-transmitting components (4, 6, 8) of a transmission comprising a disk set (40) which has several disks (82) and a synchronizer...
6536572 Synchronizing system and transmission torque control device therefor  
There are provided a synchronizing system which synchronizes two relatively rotating rotary bodies with each other by frictional forces generated between friction discs, such that a larger torque...
6533091 Synchromesh unit for transmission  
Spline teeth 66 formed in the inner periphery of a sleeve 45 slidably supported on a hub 63 fixed to a rotation shaft each comprise a projecting portion 66a constituted by a first inclined surface...
6427818 Synchronizing device in a vehicle gearbox  
Synchronizing device in a gearbox with double synchronization. The torque is transmitted between the inner and the outer synchronizing ring (11 and 12, respectively) by means of a driver disc (20),...
6324930 Gear assembly  
A gear assembly having a body member with an end wall interconnecting a cylindrical inner wall and a cylindrical outer wall so as to define an annular cavity. The gear assembly also includes a gear...
6244404 Synchronizer for manual transmission and a method thereof  
A synchronizer for a manual transmission comprises a clutch hub rotated along with an input shaft, a clutch sleeve assembled for performing rotation with the clutch hub to move toward the input...
6186301 Synchronizing device for a manual transmission, in particular synchronizer element with integrated thrust member or locking member for use in a such a synchronizing device  
A synchronizer element for use in a synchronizing device of a manual transmission, includes a hub secured in fixed rotative engagement on a gearshaft, and a guide member fixedly secured to the hub...
6085880 Power shift transmission  
The power shift for vehicles has clutches and brakes in the form of multi-disc clutches which consist of disc sets; instead of the multi-disc brake for the reverse drive range, a form-locking...
5975263 Synchronizer clutch  
A synchronizer clutch having a first member, a second member, and a clutch pack. The clutch pack includes a first clutch plate fixed to the first member and a second clutch plate fixed to the...
5921362 Synchronizing device with spring element applying constant force to a disc set for achieving the synchronization moment  
A synchronizing device (2) is proposed for torque-transmitting connection of two rotary parts of a shift transmission, in particular for connecting a transmission shaft (4) with gearwheel (6, 8)...
5913936 Plural cone synchronizer for range shift transmission  
A multispeed transmission includes a range section having a plural cone synchronizer. The plural cone synchronizer is utilized to assist in transmitting the high torque load typically found in low...
5799540 Selector fork for a change-speed gearbox  
A selector fork for a change-speed gearbox, comprising first and second shafts rotatably supported by the gearbox. A pinion and gear pair are supported by the first and second shafts, respectively....
5782331 Lock-synchronisied gearbox shift system  
The invention concerns gearshift transmissions with a lock synchronization arrangement in which one synchronizer member, connected with a transmission shaft and at least one gear wheel rotating at...
5758753 Modular synchronizer assembly  
The present invention is directed to a modular synchronizer assembly defined by a set of common components that can be used to assemble either of a single-cone synchronizer or a dual-cone...
5695033 Synchronizing apparatus for transmission  
A booster mechanism is interposed between a hub of a Warner type synchronizing apparatus and a synchronizing ring to boost and transmit a pressure force caused by the movement of a coupling sleeve...
5657844 Synchronization device for gear shift mechanisms  
A synchronization device for gear shaft mechanisms includes an outer synchronization ring which is formed as a deep-drawn plate section which is toothed on its outer perimeter to correspond to...
5638930 Strut-type synchronizer  
The present invention relates to a strut-type synchronizer. The conventional multi-component strut assembly is replaced with a one-piece strut component having a base segment and a key segment...
5613587 Transfer case friction plate synchronizer  
A friction plate synchronizer/brake apparatus for use in a drivetrain subassembly such as a four-wheel drive transfer case. The apparatus provides a relatively small and lightweight apparatus that...
5560461 Multiple cone synchronizer for vehicle transmission  
A transmission gear synchronizing apparatus includes a longitudinally extending drive shaft, a ratio gear journally mounted on the drive shaft, a hub fixed on the drive shaft, an internally...
5135087 Dual-cone synchronizer with servo action  
An improved dual-cone synchronizer apparatus having a middle cone ring concentrically disposed intermediate an outer blocker ring and an inner cone ring on a transmission shaft. The inner cone ring...
5085303 Drag-free strut-type synchronizer  
The present invention, in its disclosed embodiment, is a strut-type synchronizer including a shift sleeve having a modified internal splined surface profile adapted to coact with the struts to...
5022506 Double synchronizer having integrated axial locking means  
A double synchronizer for two gear pinions (14A, 14B) freely mounted on each side of a hub (12) fixed to a shaft (10) and on which is axially slidably mounted a control sleeve (22) for the purpose...
4934498 Drive engagement delay device  
A drive arrangement including an axially movable driving sleeve capable of being positively engaged to an output shaft connected to a driven element, the drive arrangement having a drive engagement...
4901835 Transmission synchronizer with shift inhibitor  
A shift inhibitor for a manual transmission synchronizer clutch positioned on the main shaft and operative to prevent down-shifting to engage a selected speed gear with the output shaft being...
4830159 Multi-disk synchronizer  
A multi-disk synchronizer is provided wherein the complicated portions of the elements required for the neutral detent mechanism, the blocking mechanism and to prevent overtravel of the shift...
4823631 Transmission synchronizer  
In a gear type transmission, a pair of gears are provided on input and output shafts always in mesh with each other with one gear being fixedly mounted on the input or output shaft and the other...
4811825 Dog clutch with locking synchronization  
Dog clutch with locking synchronization for gear shifts, wherein a synchronizer body (1) and a gear (2) turning with a different rotational speed are coupled together form-lockingly with the aid of...
4807733 Synchronizing mechanism for a gearbox  
A synchronizing mechanism in a gearbox, preferably for vehicles. The synchronizing mechanism includes an outer synchronizing ring formed with exterior detent teeth and limited rotatability relative...
4805755 Synchronizer  
A synchronizer for transmissions, wherein the surfaces of the recesses, in which the locking claws of an outside ring are fitted, that are formed in a synchromesh cone so as to extend in the...
4732247 Triple cone synchronizer with servo action  
An improved multi-cone strutless synchronizer has one or more cone rings concentrically disposed intermediate an outer blocker ring and an inner exterior cone surface of a ratio gear journally...
4687081 Locking synchronization for gear shift  
A lock synchronizer for gearing has a sleeve coupled to the synchronizing body which is engaged with a shaft by tiltable pressure pins which can entrain a synchronizing ring toward the gear whose...
4641734 Synchronizing mechanism for clutches  
In a synchronizing mechanism for clutches, there are provided between the gear shift sleeve and the synchronizing ring (14,15) stop bodies in the form of dogs (25, 26) which are in contact with the...
4623054 Dual reversed cone synchronizing clutch  
A dual cone pin type synchronizing clutch for driveably connecting to a shaft gear wheels journalled on the shaft includes a hub splined to the shaft, a clutch sleeve connected to the hub through...
4576264 Servo clutch mechanism, and the drive gear incorporating same  
The clutch mechanism is servo-assisted, comprising means for engaging and disengaging drive with full engine torque in play, yet requiring a minimum of effort at the control. Applications include...
4445602 Gear synchronizer for a power transmission  
A synchronizer for a power transmission has a split cone ring rotatable with a ratio gear and a split bearing ring rotatable with the synchronizer ring. During ratio change, the synchronizer ring...
4225024 Locking device for reverse gear of a motor vehicle transmission, especially for an automobile  
A locking device for a motor vehicle transmission which includes a friction ring brought into frictional engagement with a gear wheel when engaging a reverse gear. The friction ring cooperates with...
4064979 Synchronizing clutch  
A synchronizing clutch made up of a quill shaft, a hub, a toothed sleeve for connecting the hub to the shaft and a clutch between the sleeve and the hub for synchronizing the speed of the hub with...
4047602 Synchronizing coupling  
A gear coupling and oil actuated synchronizing clutch is disclosed. The oil is connected to the clutch by a static seal ring freely supported on the drive shaft, next to a shaft flange. The seal...
Matches 1 - 50 out of 64 1 2 >