Abstract: The transmission includes a first shaft, a second shaft, a third shaft, and a fourth shaft. These shafts are parallel to each other. A first gear couples to the first shaft. A second gear couples to or idles around the first shaft when a first clutch is switched. A third gear meshes with the first gear and couples to the second shaft. A fourth gear couples to or idles around the second shaft when a second clutch is switched. A sixth gear meshes with the first gear and couples to the third shaft. A seventh gear couples to or idles around the third shaft when a fourth clutch is switched. A ninth gear meshes with the second gear, the fourth gear, and the seventh gear, and couples to the fourth shaft.

Abstract: Provided is an oil path structure for powertrain for a hybrid vehicle, the oil path structure including: a P1 motor mounted in a housing and including a first stator and a first rotor; a P2 motor mounted in the housing so as to be spaced apart from the P1 motor at an interval and including a second stator and a second rotor; an input shaft having therein an oil passageway and having an outer circumference on which the P2 motor is mounted; and a first oil hole penetratively formed from the oil passageway of the input shaft toward a first bearing connected to a second rotor shaft of the second rotor.

Abstract: Methods and systems for a vehicle transmission are provided. A transmission system includes, in one example, an intermediate shaft rotationally coupled to an input shaft and an output shaft, wherein the input shaft is configured to receive rotational input from an electric machine. The system further includes a first gear coupled to the intermediate shaft, and a plurality of clutches coupled to the input shaft and the output shaft and configured to in a first mode, transfer power directly between a second gear coupled to the input shaft, the first gear, and a third gear coupled to the output shaft, and in a second mode, transfer power indirectly between the second gear, the first gear, and/or the third gear.

Abstract: An apparatus includes: a first shaft coupled to second and third shafts; a fourth shaft coupled to fifth and sixth shafts; a first differential coupled to the second and fifth shafts; a second differential coupled to the third and sixth shafts; a seventh shaft coupled to the first differential; an eighth shaft coupled to the second differential; a first torque and/or speed converter coupled to the seventh shaft; a second torque and/or speed converter coupled to the eighth shaft; a ninth shaft coupled to the first torque and/or speed converter; a tenth shaft coupled to the second torque and/or speed converter; an eleventh shaft coupled to the ninth and tenth shafts; a one-way bearing/coupling-uncoupling device coupled to at least one of the fourth, fifth, sixth, seventh, and ninth shafts; and an other one-way bearing/coupling-uncoupling device coupled to at least one of the fourth, sixth, eighth, and tenth shafts.

Abstract: A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circuit operates a shift actuator using a first opposing pulse command and a first actuating pulse command, and releases pressure with shift actuating and opposing volumes of the shift actuator upon determining a shift completion event.

Abstract: A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circuit operates a shift actuator using a first opposing pulse command and a first actuating pulse command, and releases pressure with shift actuating and opposing volumes of the shift actuator upon determining a shift completion event.

Abstract: A transmission includes a first and a second shaft, a shift group arranged between the first and the second shafts, and a first and second power path. The shift group has at least two individually shiftable transmission units which differ from one another relative to the gear ratio thereof. A planetary stage is arranged between the shift group and the first shaft, and the planetary stage is configured such that a mechanical power introduced via the first shaft is transmittable to the second shaft via the second power path. At least one transmission unit of the shift group is assigned to each power path, and in at least one shifting state of the shift group, the flow of power runs via at least one respective transmission unit of the first and the second power path. The planetary stage includes at least three planetary units.

Abstract: A hybrid drivetrain for a hybrid powered vehicle, having an electric machine and a combustion engine, whose power output shaft acts in alternating manner either on a first input shaft or on a coaxial second input shaft of a dual clutch transmission across two separating clutches of a dual clutch, wherein a respective first and second subtransmission can be activated using the input shafts, and wherein fixed and idler gearwheels are arranged in wheel planes on the two input shafts and a common axially parallel driven shaft, said fixed and idler gears being combined into gear sets which form gear stages, in which the idler gearwheels can be coupled to the shafts by means of gear-shifting elements.

Abstract: A hybrid dual-clutch transmission includes a first sub-transmission and a second sub-transmission, a first countershaft, a first output gear non-rotatably connected to the first countershaft, a second countershaft, a dual clutch, which has a first clutch assigned to the first sub-transmission and a second clutch assigned to the second sub-transmission, a separating clutch and an electric motor. The electric motor is or can be coupled to the separating clutch and to the dual clutch.

Abstract: Provided are a seven-speed double clutch transmission and a vehicle. The seven-speed double clutch transmission includes: an outer input shaft and an inner input shaft, a 4/6-speed driving gear and a 2-speed driving gear are sequentially fixed on the outer input shaft, and a 1-speed driving gear, a 3-speed driving gear and a 5/7-speed driving gear are sequentially fixed on the inner input shaft; a first output shaft and a second output shaft, a 4-speed driven gear, a 2-speed driven gear, a 1-speed driven gear and a 5-speed driven gear, are sequentially fixed on the first output shaft, and a 6-speed driven gear, a reverse gear, a reverse gear synchronizer, a 3-speed driven gear and a 7-speed driven gear are sequentially fixed on the second output shaft.

Abstract: Described is a transmission including an input direction assembly, a first clutching assembly, a second clutching assembly, a first range clutching assembly, a second range clutching assembly and a housing. The input and direction selection assembly includes an input shaft, a first direction selection clutch assembly, a second direction selection clutch assembly and a reversing gear in driving engagement with the second direction selection clutch assembly and the input shaft. The first clutching assembly is selectively drivingly engaged with the input and direction selection assembly and the first range clutching assembly. The second clutching assembly is selectively drivingly engaged with the input and direction selection assembly. The first range clutching assembly is selectively drivingly engaged with the second clutching assembly and the second range clutching assembly.

Abstract: Some embodiments are directed to a gearing assembly including a rotary input member, a rotary output member and a gearing arrangement between the input member and the output member selectively engageable to effect a driving engagement between the input member and the output member through at least a first torque connection having a first gear ratio and a second torque connection having a second gear ratio. One of the rotary input member and the rotary output member includes a first shaft and the first torque connection includes a first dog clutch including a dog hub having a hub set of teeth and a surrounding dog ring including a ring set of teeth. The hub and ring sets of teeth are radially projecting and mutually engageable. The dog hub is mounted on the first shaft so as to allow axial movement of the dog hub relative to the shaft.

Abstract: A transmission includes a main shaft having two or more main shaft clutches that couple gears to at least one countershaft, and an automated manual transmission coupled to the main shaft via the at least one countershaft. The automated manual transmission includes a front input shaft coupled directly to a main clutch and having a first clutch coupleable to the at least one countershaft, and a rear input shaft coupled to the front input shaft and having a second clutch coupleable to the at least one countershaft. The automated manual transmission is operable to selectively engage the first clutch and the second clutch.

Abstract: A transmission selectively coupled to an engine crankshaft of an internal combustion engine arranged on a vehicle includes an input shaft, a mainshaft, an output shaft, a first countershaft and a second countershaft. A first gear set includes a first mainshaft gear arranged on the mainshaft, a first countershaft gear arranged on the first countershaft and a first countershaft gear arranged on the second countershaft. A second gear set includes a second mainshaft gear arranged on the mainshaft, a first countershaft gear arranged on the second countershaft and a second countershaft gear arranged on the second countershaft. The gears of the first gear set all have a first helix angle. The gears of the second gear set all have a second helix angle. The first and second helix angles are selected to provide gear constant leading whereby thrust forces directed onto the first and second countershafts are balanced.

Abstract: A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circuit operates a shift actuator using a first opposing pulse command and a first actuating pulse command, and releases pressure with shift actuating and opposing volumes of the shift actuator upon determining a shift completion event.

Abstract: A drive assembly is provided with an automatic transmission, comprising a first input shaft, a first power source is connected to the first input shaft, an output shaft, and an intermediate shaft; a first stage of deceleration gear train is mounted through the first input shaft and the intermediate shaft, an Nth stage of deceleration gear train is mounted through the intermediate shaft and the output shaft, and N?2; and a second input shaft is provided parallel to the intermediate shaft or the output shaft, a second power source is connected to the second input shaft, a driving gear on the second input shaft is engaged with any the second stage to the Nth stage, and the power of the second power source is transmitted to the output shaft via the one stage of deceleration gear train.

Abstract: A vehicle drive apparatus includes: a sleeve including a first peripheral surface provided side by side with a spline; a connecting member including a groove provided side by side with a spline in spline engagement with the spline, recessed radially relative to the first peripheral surface, and including a bottom surface that serves as a second peripheral surface facing the first peripheral surface; and a tolerance ring disposed in the groove so as to exert a radial elastic force between the sleeve and the connecting member.

Abstract: A clutch that has a synchronizer for matching a rotational velocity of a drive input with a rotational velocity of a driven output prior to engagement of a locking mechanism.

Abstract: A manual transmission unit has one transmission input shaft, one transmission output shaft, a first intermediate shaft, a second intermediate shaft, a plurality of gear wheels, of which a first and a second drive gear wheel are arranged on the transmission input shaft and connectable in a rotationally fixed manner thereto, in particular in a permanently rotationally fixed manner thereto, and a plurality of torque transmission units for selective connection of additional gear wheels to at least one of the intermediate shafts. The first drive gear wheel intermeshes together with two intermediate wheels and the second drive gear wheel intermeshes together with two additional intermediate wheels. At least two, preferably at least three and more preferably at least four of the intermediate wheels are selectively connectible to the intermediate shafts for power transmission.

Abstract: An apparatus and method for controlling driving of a vehicle, and a vehicle system are provided. The apparatus according to the present disclosure includes a determination device that determines a closed state of an engine clutch, based on a state of a motor or an engine of the vehicle when a state of the engine clutch is unknown by an engine clutch controller. A state determination device receives information from the determination device to thus determine whether the engine clutch is in a closed or open state. A motor controller allows reverse rotation of the motor for reverse driving control of the vehicle in response to determining that the engine clutch is in the open state.

Abstract: Dual-clutch transmission assemblies for use with electric vehicles include a first shaft having a plurality of input gearwheels mounted thereon. The assembly further includes a second shaft having a plurality of intermediate gearwheels that are freely rotatable with respect to the second shaft and situated to mesh with respective input gearwheels on the first shaft. The assembly also includes a first clutch mounted to the first shaft and a second clutch mounted to the first shaft, the second clutch being spaced apart from the first clutch along a longitudinal axis of the first shaft. The assembly can further include a gear selector disposed on the second shaft to selectively engage at least one of the intermediate gearwheels of the second shaft to lock the at least one intermediate gearwheel to the second shaft such that the at least one intermediate gearwheel co-rotates with the second shaft.

Abstract: Disclosed herein is a gear actuator for a double clutch transmission. A power pack module is formed of a select solenoid, a shift motor, and a controller. Therefore, a wiring is omitted, so that defects pertaining to the wiring can be prevented, and the structure of the gear actuator is compact. Various parts can be used in common so that the production cost and the part management cost can be reduced.

Abstract: One general aspect of the present disclosure includes a hybrid drive for a motor vehicle. The hybrid drive may have a first transmission input shaft configured to connect to an internal combustion engine, a second transmission input shaft being coaxial to the first transmission input shaft and configured to connect to an electric motor, a first gear set plane, a second gear set plane, and a third gear set plane for a first forward gear, a second forward gear, and a third forward gear, respectively, a layshaft, a first gear shifting device connecting the first transmission input shaft and the second transmission input shaft in a first shifting setting and engaging a gear in a second shifting setting, and a transmission output shaft.

Abstract: A dual clutch transmission including two sub-transmissions, each having an input shaft arranged on an input axis, an intermediate shaft and an output shaft which is the drive output of both sub-transmissions. The intermediate shaft can be connected to the input and output shafts. The transmission also has wheel planes, shifting elements, two clutches and countershafts. A first countershaft can be connected to transmission elements of all the wheel planes on the countershaft axis and a second countershaft is connected to transmission elements of at least two wheel planes. The shifting elements include at least one single shifting element, but most of the shifting elements are double shifting elements. Two shifting elements are arranged on the input axis between two wheel planes, whose transmission elements are connected to the second countershaft. Opposite sides of the intermediate shaft are respectively connected to a range group and the output shaft.

Abstract: A transmission includes: a pre-engaging mechanism including a plurality of pre-engaging gear pairs engaged with a second input shaft, a first countershaft, and a second countershaft so that the pre-engaging gear pairs are appropriately selected by a clutch unit; a synchro-engaging mechanism including a plurality of synchro-engaging gear pairs engaged with a third input shaft, the first countershaft, and the second countershaft so that the synchro-engaging gear pairs are appropriately selected by a clutch unit; a one-way clutch positioned on a corresponding power transmission path so that power transmitted through the first input shaft from the engine is transmitted only to the third input shaft; and a main shifting mechanism including a plurality of main gear pairs engaged with the first countershaft, the second countershaft, and an output shaft so that the main gear pairs are appropriately selected by a clutch.

Abstract: A transmission shaft support apparatus according to an exemplary embodiment of the present invention includes: a first support member which is coupled in a section of a main shaft between a first gear and a second gear coupled in a front section of the main shaft and supports the main shaft; a second support member which is coupled in a section of the main shaft at a rear side of the second gear after the first support member, and supports the main shaft; and a third support member which is coupled in a rear section of the main shaft after the second support member, and supports the main shaft.

Abstract: A switchable linear actuator device and an overrunning, non-friction, radial coupling and control assembly using the device are provided. The device has magnetic sources which produce corresponding magnetic fields to create net translational forces. The device includes a first and locking members and a stator structure including a first and second electromagnetic sources configured to create first and second electronically-switched magnetic fields, respectively. A translator structure includes first and second cams having contour surfaces and a magnetically-latching, permanent magnetic source magnetically coupled to the stator structure across a radial air gap.

Abstract: A dual clutch transmission includes a first and second concentric input shafts, a dual clutch assembly, a mainshaft coaxial with the first input shaft, a first countershaft, a second countershaft, and planetary range gearing with high and low ratios. The dual clutch transmission has six forward gear meshes and the high and low range ratios of the range gearing to provide ten forward gear ratios for the transmission. The transmission is powershiftable between consecutive gear ratios of the ten forward gear ratios such that no torque interrupt occurs during sequential shifts.

Abstract: A transmission includes a main shaft having two or more main shaft clutches that couple gears to at least one countershaft, and an automated manual transmission coupled to the main shaft via the at least one countershaft. The automated manual transmission includes a front input shaft coupled directly to a main clutch and having a first clutch coupleable to the at least one countershaft, and a rear input shaft coupled to the front input shaft and having a second clutch coupleable to the at least one countershaft. The automated manual transmission is operable to selectively engage the first clutch and the second clutch.

Abstract: The invention relates to a speed-change gearbox for a motor vehicle, provided with shiftable gearwheel sets (gears), which are arranged in a first and in a second sub-gearbox, wherein the sub-gearboxes are provided respectively with at least one input shaft and a common drive shaft and the input shaft that can be alternately activated via a power shiftable clutch. In order to achieve a functionally expanded shifting strategy, it is proposed that at least one gearwheel set can be associated with both sub-gearboxes.

Abstract: A transmission is connectable to an input member and includes an output transfer gear, first and second transmission input shaft members, first, second, and third countershaft members, first and second sleeve shafts, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.

Abstract: A valve includes a body defining first and second connection points, a valve slider, a spring, and a choke. The valve slider delimits first and second apertures to enable conduction of pressurized fluid from the first connection point to the second connection point via the first aperture, and is configured to move in an adjustment direction to close the first aperture. The choke is configured to enable conduction of pressurized fluid from the first connection point to the second connection point via the second aperture and via the choke. A first control point is defined between the choke and the second aperture. A second pressure at the first control point and a force of the spring pushes the valve slider in the adjustment direction, and a first pressure at the first connection point pushes the valve slider against the adjustment direction.

Abstract: A transmission arrangement, particularly for an agricultural working vehicle, has a parallel-shift transmission and an input shaft, proceeding from which input shaft a drive power can be distributed via a first and a second shifting element to respective layshafts, and has a first and a second coaxially arranged output shaft, wherein the drive power can be transmitted by each of the layshafts to each of the output shafts as needed, and has a group-shift transmission with multiple shifting groups.

Abstract: A torque vectoring device has a downsized brake device for stopping drive wheels. The torque vectoring device comprises: a drive motor; a differential unit including a first planetary gear unit connected to a right drive wheel, and a second planetary gear unit connected to a left drive wheel; a differential motor that applies torque to any one of reaction elements; a torque reversing mechanism that transmits torque between the reaction elements while reversing; a rotary shaft connecting input elements; a rotary member that transmits torque of an output shaft of the drive motor; and a brake device that is contacted frictionally to the rotary member to establish a braking force.

Abstract: A powershifting multispeed reversing transmission includes a converter lockup clutch (31) arranged in a space (13) provided by arranging the forward-driving clutch (8) between the fixed gear (5) and the loose gear (7) on a forward-driving shaft, and the reverse-driving clutch (12) between the fixed gear (9) and the loose gear (11) a reverse-driving shaft.

Abstract: A transmission arrangement, particularly for an agricultural working vehicle, having a parallel-shift transmission with a plurality of gear stages and an input shaft, proceeding from which a drive power can be distributed via a first and a second shifting element to respective layshafts, and an output shaft, wherein the drive power can be transmitted by each of the layshafts to the output shaft as needed, and having a group-shift transmission with a plurality of shifting groups.

Abstract: A powertrain for a vehicle includes an engine, a first motor serving as a motor for driving of a vehicle or serving as a generator, a first power transmission mechanism disposed between the engine and the first motor to transmit the power of the engine to the first motor or to cut off transmission of power between the engine and the first motor, a second power transmission mechanism disposed between the first motor and a driving shaft of running wheels to transmit the power of the first motor to the driving shaft of the running wheels or to cut off transmission of power between the first motor and the driving shaft of the running wheels, and a second motor connected to the second power transmission mechanism via a third power transmission mechanism to transmit power to the second power transmission mechanism and outputting power for driving the vehicle and transmit the power to the driving shaft of the running wheels.

Abstract: A transmission is connectable to an input member and includes an output transfer gear, first and second transmission input shaft members, first and second countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.

Abstract: A dual clutch transaxle is provided that includes a dual clutch assembly, an input shaft assembly, a counter shaft assembly, a shift assembly and at least one output assembly. The dual clutch assembly has a dual clutch axis and includes a first clutch shaft and a second clutch shaft. The input shaft assembly includes a nested first inner input shaft and a second outer input shaft that are operationally coupled to the first clutch shaft and a second clutch shaft. An input shaft axis is offset from the dual clutch axis of the dual clutch assembly. A plurality of drive gears of the input shaft assembly are operationally coupled to a plurality of driven gears of the counter shaft assembly. The shift assembly is operationally coupled to select. The at least one output assembly is operationally coupled to the counter shaft assembly.

Abstract: A transmission for a hybrid vehicle may include a first input shaft continuously provided with power from an engine, a second input shaft selectively provided with power from the engine via a clutch, a counter shaft coupled to the first input shaft, an output shaft coupled to the second input shaft, a first one-way clutch disposed on a path along which power is transferred from the engine to the output shaft, a motor input shaft provided with power from a motor, a motor-side shift unit comprising a plurality of pairs of gears having different gear ratios, in which one pair of the plurality of pairs of gears suitable to a traveling speed is selected by an engager/disengager, and a second one-way clutch disposed on a path along which power is transferred from the motor to the output shaft.

Abstract: The invention relates to a dual clutch transmission (10) for a motor vehicle, having an input shaft (11) and a main shaft (13), wherein the input shaft (11) can be connected to a first counter shaft (16) via all engageable first clutch (18) and to a second counter shaft (17) via an engageable second clutch (19), wherein the first counter shaft (16) and the second counter shaft (17) can each be drivingly connected to the main shaft (13) via at least one gear stage (ZA1, ZA2, ZA3, ZA4, ZA5, ZR1) which can be selected via a selector device (20), and wherein a range group transmission (21) is arranged between the main shaft (13) and an output shaft (12) of the dual clutch transmission.

Abstract: A dual clutch transmission 1 is provided with a first clutch 2, a second clutch 3, a first input shaft 4, a second input shaft 5, a counter shaft 6, an output shaft 7, a first splitter gear-shifting unit 10, a second gear-shifting transmission unit 20, and an output unit 30. The first splitter gear-shifting unit 10 has a first input gear 11a, a first counter gear 11b, a second counter gear 12a, an input/output gear 12b, a first linking mechanism 13, a second linking mechanism 14, and a third linking mechanism 15. The second splitter gear-shifting unit 20 has a second input gear 21a, a third counter gear 21b, a third input gear 22a, a fourth counter gear 22b, and a fourth linking mechanism. The output unit 30 has a fifth counter gear 31a, a forward output gear 31b, and a fifth linking mechanism 33.

Abstract: A constant mesh gear transmission has an input shaft (21, 22), two layshafts (31, 35) and an output shaft (23). Gear wheels are selectively connectable to shafts to provide forward and reverse speed ratios. Reverse speed ratio is via a sleeve (85, 86) of a reverse layshaft (35). The sleeve can also re-circulate torque to a forward layshaft (31) to provide an additional low forward speed ratio. Two sleeves and two additional low forward speed ratios are disclosed.

Abstract: A power transmission 1 includes an output shaft 9 disposed in parallel to an input shaft 5, and provided at one end with an output gear 35 and at an opposite end with a final drive gear 36 meshing with a final driven gear 37 of a differential device 10, the output gear 35 normally meshing with a reverse speed drive gear 26, and with a first speed driven gear 31 in an array 39 of driven gears 31, 32, 33, and 34 on a counter shaft 8 normally meshing with a first speed drive gear 14 in an array 20A of odd-speed shift position drive gears 14, 15, 16, and 17 on an odd-speed shift position drive shaft 6.

Abstract: A transmission includes a main shaft having two or more main shaft clutches that couple gears to at least one countershaft, and an automated manual transmission coupled to the main shaft via the at least one countershaft. The automated manual transmission includes a front input shaft coupled directly to a main clutch and having a first clutch coupleable to the at least one countershaft, and a rear input shaft coupled to the front input shaft and having a second clutch coupleable to the at least one countershaft. The automated manual transmission is operable to selectively engage the first clutch and the second clutch.

Abstract: A dual clutch transmission is provided with first and second coaxial input shafts, at least one mainshaft, and an output shaft that are coaxial with one another. The transmission has a countershaft offset from the first input shaft that supports seven countershaft gear elements drivably connected to respective gear elements on the first and second input shafts and the at least one mainshaft thereby forming seven forward gear meshes for the transmission. The seven forward gear meshes provide at least nine forward gear ratios for the transmission. The transmission is powershiftable between consecutive gear ratios of the at least nine gear ratios such that no torque interrupt occurs during sequential shifts.

Abstract: A control method for carrying out a gear shift in a transmission provided with a dual-clutch gearbox, so as to shift from a current gear to a following gear; the control method comprises the steps of: receiving a gear shift command; opening a first clutch associated with the current gear; closing a second clutch associated with the following gear; determining whether a driving style is a comfort driving style, an energy efficiency driving style, a sports driving style or a racing driving style; and in case of upshifting, controlling the second clutch after the complete closing of the second clutch, so as to allow said second clutch to temporarily transmit a torque that is greater than the torque to be transmitted by the second clutch immediately after the gear shift and than the torque transmitted by the first clutch immediately before the gear shift, only in case of energy efficiency or racing driving style.

Abstract: A transmission arrangement including a torque converter, a first shaft fixed to rotate with a turbine of the torque converter about an axis, a second shaft fixed to rotate with a casing of the torque converter about said axis, a gear mounted on the first shaft and being fixed to rotate with the first shaft and a clutch selectively engageable to cause the first shaft to be fixed to rotate with the second shaft and being selectively disengageable to allow the first shaft to rotate relative to the second shaft, the clutch being rotatable about said axis.

Abstract: A power transmitting apparatus for a vehicle achieves seven forward speeds with a minimal number of input gears disposed on input shafts, since the second speed gear and the fourth speed gear are simultaneously engaged with the second input gear and the third speed gear and the seventh speed gear are simultaneously engaged with the third input gear, and distortion of step ratios at the high-speed region may be prevented.

Abstract: A constant mesh gearbox has five parallel rotational axes. The input and output axes are not aligned. Up to eight forward speeds are disclosed, with two very low ratios suitable for non-highway travel. The transmission is suitable for two and four wheel drive.