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JP4845887B2 |
The invention mainly relates to a power transmission device (1) between an internal combustion engine (2) and vehicle wheels (3) consisting of a pair of electrical machines (4.1, 4.2) and a mechanical assembly (90), wherein said assembly...
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JP4848560B2 |
A motion transmitting apparatus wherein an electric motor, an engine or another prime mover rotates an axially fixed first part relative to a coaxial axially movable non-rotatable second part. The structure which serves to move the secon...
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JP4799816B2 |
A transmission between a gear ( 22 ) mounted freely to rotate about a shaft and a one-way drive-lock mechanism ( 26 ) for engaging in rotation the gear ( 22 ) and its shaft in a rotational direction, including a ring ( 52 ) integral in r...
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JP4788338B2 |
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JP4742198B2 |
Drive train (1) has drive unit (2), exit unit (7), and mobile mass (5) that is connected to drive unit by separation coupling member (4), and to exit unit by starting coupling member (6). Coupling states of coupling members are establish...
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JP4740155B2 |
An electromagnetic gear-clutch assembly (1) is disclosed. The device comprises a gear (10) having grooves (10c) that open inwardly toward the axis and extend axially. A hub (12) is located within the gear (10) where it is capable of rota...
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JP4671483B2 |
The invention is directed to a multiple-clutch device, such as a double-clutch device, for arranging in a drivetrain of a motor vehicle between a drive unit and a transmission, wherein the clutch device has a first clutch arrangement ass...
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JP4647380B2 |
The dual clutch transmission has a common disk carrier (7) with an outer clutch disk carrier (7a) supporting outer clutch disks (20) of an outer clutch (1), and another outer clutch disk carrier (12) supporting outer clutch disks (21) of...
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JP4607523B2 |
Hydraulic double coupling comprises an inner lamella support (40) penetrating an actuating piston (43) of actuating pistons (43, 44) on one end side which is connected to a coupling housing (11). Preferred Features: Couplings are arrange...
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JP2010254058A |
To provide a four-wheel drive vehicle of an FF vehicle base having superior fuel consumption by reducing friction losses by a rear wheel driving system in a two-wheel drive mode.A transmitting apparatus 10 for a four-wheel drive vehicle ...
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JP4549592B2 |
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JP4536220B2 |
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JP4520762B2 |
The drive train has an engine, a gearbox and at least one gearbox input shaft with a coupling unit (103) connected between them for torque transfer, whereby the coupling unit contains at least one friction clutch (171,172). The coupling ...
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JP4474359B2 |
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JP4436603B2 |
A multi cone clutch is used on the input to a transmission. The clutch has a multi-cone structure which employs sandwiched cone friction surfaces. The multi-cone structure is used for gears selection inside the transmission. In this case...
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JP4383167B2 |
An automatic friction clutch in a drive train of a motor vehicle is controlled to transfer a clutch torque that includes an engine torque-dependent component and a clutch slip-dependent component.
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JP4379747B2 |
The inventive double-clutch transmission element for a hybrid pull chain of a motor vehicle comprises a motion input shaft (37), a motion output shaft (39), an electrical machine (31) comprising a stator (61) and a rotor (63), a first cl...
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JP4376067B2 |
Process for optimizing plates of a plate link chain comprises passing two cradle pairs through an opening of each plate (10), and rolling off the surfaces of the cradle pieces (12) of each cradle pair facing each other by bending the pla...
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JP4330453B2 |
Hydraulic system comprises a multi-flow, especially dual-flow, pressure supply unit such as a pump for supplying a volume flow to a consumer. A valve arrangement is provided for switching between the individual pump flows and/or for inte...
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JP4286149B2 |
The invention relates to a method for shifting an initial gear upwards into a target gear in a twin-clutch gearbox of a motor vehicle. According to the invention, the engine torque (MMotor) of the vehicle is altered when a target gear is...
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JP4278844B2 |
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JP4241396B2 |
When a referencing session is commenced the control finger of the forks is moved laterally in the direction of the neutral line. At the same time a periodic feeling to the top and bottom is made until resistance is perceptible. If the re...
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JP2008256213A |
To properly use a multi-cone clutch to a main drive shaft of a transmission.Fluid joints are formed as a plurality of fluid springs or bags 26. The crown of a fluid spring outlet piston is formed so as to be clip-fastened to a housing of...
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JP4130060B2 |
The system (1) includes an internal combustion engine (2), a transmission (5), engagement devices (20, 21) between the shaft (4) of the internal combustion engine (2) and the input shaft (6) of the transmission (5), and a rotatable elect...
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JP4068068B2 |
Automatic friction clutch forming part of the drive train of a motor vehicle is controlled so that a preset clutch torque can be transmitted. The preset clutch torque comprises a motor-torque dependent clutch torque (M) and a slip depend...
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JP2008002550A |
To provide a miniaturizable power transmission device by improving configurations and arrangement of a plurality of engaging mechanisms used in the power transmission device.The power transmission device 8 is provided with: the plurality...
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JP2007533938A |
An axial actuator assembly is coupled with a cylindrical member. The axial actuator assembly includes a first ring positioned about the cylindrical member and including a first surface. A second ring is positioned about the cylindrical m...
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JP3980648B2 |
The invention relates to a coupling toothing in a gearbox between two rotationally symmetrical coupling structures (5,6) which can be coupled with each other. The toothing comprises the following features to increase the strength thereof...
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JP3916307B2 |
To provide a rocking differential gear capable of being stored in an existing differential gear casing. This equipment is provided with a circular multi-disks friction clutches 74, 76 invariably connecting the drive shaft of a vehicle to...
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JP2007500326A |
The double clutch for a road vehicle is designed to give a low coefficient of friction (Reibwert mu) at a low slipping speed (Gleitgeschwindigkeit), rising to a high coefficient of friction at a high slipping speed. It incorporates two w...
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JP2006528317A |
The arrangement consists of two multi-disk clutch units positioned axially beside each other, each comprising a piston and cylinder unit (5, 10, 17), a pressure compensating chamber (8, 25), and a supply with a lubricant and a coolant (2...
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JP3838494B2 |
To provide a transmission for a vehicle applicable to a speed changing mechanism on which a shaft itself rotates, simple in constitution and capable of miniaturizing itself in the axial direction. The transmission for the vehicle to sele...
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JP2006010076A |
To provide a torque transmission device optimized as to such a constituent space that it can be simply formed and inexpensively manufactured.A vibration damper 8 having an input part 17 and an output part 34 is connected between an outpu...
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JP2006002935A |
To provide a backing plate for a double clutch arranged in parallel in the shaft direction, cost-advantageously manufacturable, easy in assembling, and having high rigidity.This backing plate 2 for the double clutch of a parallel form in...
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JP2005325939A |
To provide a rotational driving force transmitting mechanism comprising a novel constitution without requiring an electromagnetic clutch and a one-way clutch.Rotational driving force generated by a motor 10 in two directions is transmitt...
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JP2005291498A |
To expand the hydraulic pressure transmission area, while maintaining the predetermined size of a double piston type release device, or while reducing the double piston type release device.Mutually facing areas of a peripheral surface of...
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JP2005241000A |
To provide a double clutch for a gear having two gear input shafts 15, 16.This double clutch has two clutches K1, K2 having an outer side clutch plate holder 6 driven in common and non-driven inner side clutch plate holders 13, 14, respe...
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JP2005201452A |
To enable high pushing pressure to be uniformly transmitted to a bearing race of a release bearing at each time or a correspondingly disposed clutch in form guided in an axial direction while setting dimension of a piston small under the...
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JP2005522699A |
The method involves determining the revolution rate of the part from a number of components in a system subject to oscillations that are coupled in relation to their rotatability by measuring the revolution rate of a component in or at a...
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JP2005163807A |
To provide a drive device of a hybrid vehicle capable of shifting gears with high gear shift quality while suppressing energy consumption.In the drive device of the hybrid vehicle, a gear assembly 20A to 20F capable of transmitting power...
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JP2005133937A |
To cancel undesirable pressure induced in a fluid in a piston chamber with centrifugal force.The present invention provides an improved fluid management system for a dual clutch assembly and a multiple clutch assembly, which has a fluid ...
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JP2005098446A |
To provide a damper device capable of carrying out optimum setting of both sound and resonance, and to provide a clutch device.The damper device is arranged between an input shaft 20 on an engine side and output shafts 66, 76 on a transm...
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JP2005048820A |
To provide a clutch device for an outboard engine in which the noise of a driving system can be reduced.The clutch device is provided with a pair of forward travel gear 31 and a reverse travel gear 33, which are rotatably arranged around...
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JP3590938B2 |
A control system/method for controlling the shifting of automated mechanical transmission systems (10) is provided. The control system/method (FIG. 4) defines the synchronous window ((OS*GRT) + X >/= ISE > (OS*GRT) - Y) for jaw clutch en...
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JP2004263708A |
To reduce the axial length L of a transmission.The transmission is configured such that a pair of first stage gears 26a, 26b are provided between a first stage input shaft 14 and a first stage output shaft 20, and a pair of fourth stage ...
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JP2004529294A |
An automated transmission device with torque transfer having an input shaft ( 18 ) that supports drive pinions ( 20 ), each of which is engaged with a driven pinion ( 22 ) that is mounted freely rotating on a output shaft ( 12 ); control...
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JP2004197846A |
To improve the feeling of continuation in operation by releasing the sudden lock state in inputting the torque.A drum part 1Ab of a first thin member 1A forming an outer ring, has the approximately elliptic shape, rollers 3 are respectiv...
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JP2004500531A |
First and second automatically operable friction clutches in the power train of a motor vehicle are connected between a rotary output element of the prime mover and first and second input elements of a change-speed gearbox. The wear upon...
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JP3476500B2 |
PURPOSE: To provide a thrust washer combination transmitting axial thrust given selectively to one of a pair of floating main shaft gears surrounding a main shaft of a transmission by a clutch assembly to the main shaft. CONSTITUTION: Th...
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JP2003530521A |
A transmission system (64) a drive shaft (12) about which are provided at least three drive gear wheels (30-40), and a driven shaft (28) adapted to receive rotational power from the drive shaft (12) by way corresponding driven gear wheel...
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