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WO/2007/104277A1 |
The invention relates to an arrangement for pressuring a hydraulic system, in particular a hydraulic system for actuating a coupling in a drive train of a motor vehicle, said arrangement comprising actuation means (10) which are mechanic...
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WO/2007/101571A1 |
A wear-resistant brass alloy and a synchronizing ring (10) produced from it are provided. The brass alloy comprises 55 - 68% by weight copper, 0 - 6% by weight aluminium, 2 - 14% by weight manganese, 0.5 - 3% by weight phosphorus, 0 - 1%...
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WO/2007/099034A1 |
Disclosed is an electromagnetic shifting device for a transmission (1) comprising an electronic control unit (22) and toothed wheels (6, 7) which are disposed on a transmission shaft (2) so as to be rotatable about an axis (3). In order ...
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WO/2007/099153A1 |
A synchronization and engagement device (1) for a gear transmission (2) of a motor vehicle is provided with: a cylindrical hollow portion (18), which is fixed and coaxial with respect to a shaft (3) of the gear transmission; a toothed dr...
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WO/2007/094140A1 |
A synchronizing device of a transmission in which when a coupling sleeve is slidingly moved on a synchronizer hub during gear shift operation, the coupling sleeve is engaged with a balk ring by a rotating synchronizing action and the cou...
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WO/2007/090552A1 |
In a method of producing rings for a synchronizing device, a blank (10) essentially symmetrical to a centre plane and having a respective hollow frustoconical region (14, 15) on both sides of the centre plane is separated in the region o...
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WO/2007/080855A1 |
A synchronizer ring which can reduce the wear of a sliding part and mating member while realizing satisfactory power transmission; a process for producing the synchronizer ring; and a thermal spray powder for use in the production proces...
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WO/2007/074000A1 |
The invention relates to a sliding sleeve (9) of a synchronizing unit for a manual transmission, comprising a sleeve base (38) which receives a selector fork guide (25) having a selector fork groove (26) on its outer periphery and which ...
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WO/2007/074031A1 |
The invention relates to a device (1) for shifting at least one gear wheel (2, 3) by means of a sliding sleeve (9) which can be slid by a detent (5) from a neutral position into the direction of the gear wheel (2, 3), said sliding sleeve...
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WO/2007/072539A1 |
A device and a method for starting an engine of a vehicle, capable of starting the engine without use of a dedicated starting motor and not requiring a large capacity clutch. The engine start device is used for a vehicle having an engine...
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WO/2007/071916A1 |
Drive engagement apparatus for engaging a driven gear (18) with a shaft (14) connected to a load. Engagement is achieved by interengaging an axially movable sleeve (19) with a dog. One of the sleeve (19) or dog is drivably connected to t...
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WO/2007/068557A1 |
The invention relates to a clutch release apparatus (1) having at least one clutch release bearing (2) and having an actuating device, wherein at least one first component (6) which is assigned to the clutch release bearing (2) and at le...
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WO/2007/068368A1 |
Copper-zinc alloy comprising from 55 to 75% by weight of copper, from 0.1 to 8% by weight of aluminium, from 0.3 to 3.5% by weight of iron, from 0.5 to 8% by weight of manganese, from 0 to less than 5% by weight of nickel, from 0 to less...
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WO/2007/068432A1 |
The invention relates to a synchronizing device for a vehicle transmission and to a synchronizer ring (27) for a synchronizing device, having at least one synchronizing spring (21) which is arranged on the synchronizing-body side, wherei...
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WO/2007/059868A1 |
The invention proposes a synchronizing ring (24) for a synchronous clutch (12), having an annular base body (90) on whose outer periphery is formed a locking toothing (25) and on which is provided a friction lining (60), wherein the base...
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WO/2007/061348A1 |
Device for preventing gear hopout in a tooth clutch in a vehicle transmission, said tooth clutch comprising an engaging sleeve (117, 217, 351, 551) having sleeve clutch teeth (118, 218, 718, 818, 918) that can selectably be brought in an...
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WO/2007/060010A1 |
The invention relates to a sliding sleeve (1; 1') for a synchronizing device of a motor vehicle shift transmission having an annular body (2; 2') which has an internal toothing (3; 3') and, in the region of its outer periphery, a shift f...
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WO/2007/058571A1 |
The invention relates to a method for performing gear shifting by engaging a coupling element with a gear wheel, comprising the step of moving the coupling element relative to the gear wheel from a disengaged position to an engaged posit...
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WO/2007/057307A1 |
The invention relates to an abutment system (1) comprising at least one abutment (2), at least one guiding sleeve (5, 15, 18, 25, 29, 30), and at least one fixed guiding tube (7). The longitudinally displaceable guiding sleeve (5, 15, 18...
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WO/2007/054528A1 |
The invention relates to a release bearing, in particular a CSC bearing for an actuating device of a shift clutch for vehicles having an internal combustion engine and a shift transmission, wherein the release bearing (1), which is embod...
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WO/2007/055624A1 |
System for preventing gear hopout in a tooth clutch in a vehicle transmission, said tooth clutch comprising an engaging sleeve (117, 217, 351, 551) having sleeve clutch teeth (118, 218, 718, 818, 918) . The tangent function for at least ...
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WO/2007/045309A1 |
The invention relates to a synchronising ring for a synchronising device for variable-speed gearboxes of motor vehicles, said synchronising ring comprising a locking toothing, at least one conical friction surface and a plurality of outw...
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WO/2007/041990A1 |
The invention concerns a clutch releasing device designed for a clutch, in particular a motor vehicle coupling gear in the drive train of a motor vehicle. Said device comprises a slave cylinder (11) having a body (17) which is arranged c...
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WO/2007/036320A1 |
The present invention relates to a transmission for a drive train of a motor vehicle, in particular of a road vehicle, having two input shafts, one output shaft (4) and a dual clutch. Moreover, a synchronization device (9) is provided wh...
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WO/2007/036650A1 |
The invention concerns a device for coupling between a gearbox shaft (3) and an idle pinion (7) borne thereby comprising a hub (8) fixed on the shaft (3), coupling means for equalizing by friction the speeds of the shaft and the idle pin...
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WO/2007/037214A1 |
There is provided a linear actuator capable of making a bed into a flat state on emergency. The linear actuator (10) includes a shaft (16) having a male threaded portion (17), a worm gear reduction device for transmitting rotation of a m...
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WO/2007/034208A1 |
A control assembly (10) for controlling the actuation of two clutch packs (50, 52) includes a motor (12) for driving an annular gear wheel (24). Radial pins (30) project from the gear wheel to engage concentric pistons (34, 36) arranged ...
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WO/2007/034620A1 |
A transmission comprising a clutch gear (3) rotatable integrally with a speed change gear (2), a coupling sleeve (5) connectable to the clutch gear (3) by slidably moving on the outer peripheral surface of a synchronizer hub, a stopper (...
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WO/2007/025845A1 |
The invention relates to a gear shifting point (10) for producing a rotationally fixed connection between a toothed wheel (16, 18) and a shaft (12). Said gear shifting point (10) comprises a shaft (12), a sliding sleeve (24) and at least...
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WO/2007/017061A1 |
Several distinct motor vehicle clutch fork (60) and release bearing (50) lubrication arrangements which may be utilized singly or in various combinations include:oil impregnated inserts ((72, 74), self-lubricating pockets (92, 94), singl...
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WO/2007/012386A1 |
Synchronizer ring assembly for a change-speed gearbox, comprising an outer synchronizer ring (13), an intermediate ring (14) and an inner synchronizer ring (15), wherein the outer synchronizer ring (13) is manufactured from a steel mater...
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WO/2007/006394A1 |
The invention relates to a clutch release bearing (21) that is in contact with a disk spring. Said clutch release bearing (21) comprises at least one curved stop face (12, 28, 30, 33) that is located at a radial distance from the axis of...
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WO/2006/136228A1 |
Disclosed is a synchronizing device for a transmission, comprising a synchronous member (2) that is mounted in a torsion-proof manner on a shaft (1), and a selector sleeve (4) which can be displaced on the synchronous member (2) in the a...
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WO/2006/133471A2 |
The invention relates to a synchronising device (1) for a gearbox with a synchroniser body (2) and at least one coupling body (4), which may be connected together by means of at least one synchroniser ring (5, 6, 7), said synchroniser bo...
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WO/2006/128627A1 |
The thrust piece (10) in a ratchet synchronization is designed so that it can be radially displaced, and a blocking wedge (18) is placed on the thrust piece (10). The blocking wedge (18) forms a functional surface pair (46) with a contac...
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WO/2006/129830A1 |
A sleeve spline structure of a synchronizer capable of lowering contact pressure in synchronization action is provided. The sleeve spline structure of a synchronizer (200) has a first tooth portion (161) for synchronization in accelerati...
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WO/2006/128523A1 |
The invention relates to a stop disc (1) of a release bearing of a disconnect clutch. The surface (10) of the disc lying furthest away from the clutch exerts a pressure on an annular flange of a continuous bearing ring of the release bea...
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WO/2006/125500A2 |
The invention relates to a disengagement bearing (1) on a gearchange clutch, comprising a roller bearing (2), the fixed bearing ring (3) of which is connected to an actuating device and the circulating bearing ring (4) is connected to a ...
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WO/2006/120944A1 |
A clutch device for a motorcycle has a clutch housing (1), an output side rotating body (2), a clutch section (3), pressure plates (4), a diaphragm spring (5), a release member (6), and a restriction mechanism (7). The clutch housing (1)...
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WO/2006/111672A1 |
The invention concerns a manual gearbox synchronizer comprising a hub (1) fixed on a box shaft (2), a sliding sleeve (3) sliding axially on the hub (1) to push back a synchronizing ring (4) against an idler (6) so as to equalize the angu...
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WO/2006/110945A1 |
A clutch device (10) for coupling rotatable first and second components (12, 14), the device (10) including a first clutch (18) capable of slippage for controlling synchronisation between the first and second components (12, 14), and a s...
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WO/2006/103161A1 |
The invention relates to a gearwheel and to a method and device for producing gearwheels (6) that have undercut tooth flanks (7, 8). The workpiece is rotationally driven by a workpiece spindle, and a tool comprising a rotating fly cutter...
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WO/2006/094473A1 |
The invention provides a device for actuating, in particular, a clutch of a vehicle, having at least one actuating lever (3) which exerts a variable actuating force for opening and/or closing the clutch and can be acted on by means of a ...
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WO/2006/090079A1 |
The invention relates to a clutch control release bearing (10) comprising bearing means (16) which are disposed between a rotationally-fixed driving member (12) and a rotating bearing member (14) which is intended to co-operate with a cl...
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WO/2006/088168A1 |
A clutch release device capable of preventing clutch slip. The clutch release device (1) has a clutch release fork lever (40) connected to a clutch cable (20) and has a clutch release fork (50) swingable with the clutch release fork leve...
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WO/2006/084659A1 |
The invention relates to a shift device for a variable speed gearbox, in particular for motor vehicles. Said device comprises at least two gears (14, 16) that are rotatably mounted on a gearbox shaft (12) and interlock with fixed gears o...
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WO/2006/079762A1 |
The invention relates to a method of producing a synchroniser ring, consisting in: mixing at least two powders selected from (i) a powder of iron particles, a powder of alloy elements and a powder of iron alloys, (ii) a powder of iron al...
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WO/2006/077345A1 |
The control device comprises an actuator body with a kinematic connection to an actuated body (18) and servo means (28) for assisting the actuation of the actuated body (18), provided with elastic tensioning means (32) for the actuated b...
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WO/2006/067399A1 |
A friction clutch (10) for a motor vehicle has at least two diaphragm spring means (18, 19) and a clutch control mechanism (24, 25, 26) for moving each of the diaphragm spring means between a clutch engaged position and a clutch released...
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WO/2006/067980A1 |
A clutch device for a motorcycle, comprising a clutch housing (1), an output side rotating body (2), a clutch part (3), a pressure plate (4), and a diaphragm spring (5). The clutch housing (1) is connected to a crankshaft, and the output...
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