PURPOSE:To provide a compact drive device for an electric vehicle, which may disposed between right and left wheels of the vehicle, by distributing parts into which a transmission device is divided for both wheels, at a stage in rear of a torque distributing device. CONSTITUTION:A torque distributing device 1 for a drive device is arranged at a stage in front of transmission devices 4, 4', coaxial...

PURPOSE:To make smooth follow-up travel by providing a travel control means which makes travel control on the basis of an amount of control operation quantity calculated by a control operation quantity calculation means for calculating the control operation quantity of a following vehicle, so as to travel in a manner to follow up with an immediately preceding vehicle. CONSTITUTION:An information t...

PURPOSE:To realize a highly precise drive slip detection even under a transition condition such as drift, spin, etc., in a non-linear region, by making correction of a detected quantity of the drive-slip quantity of a drive wheel through use of a slip correction quantity determined on the basis of the steer angle of a steering wheel and the lateral slip CONSTITUTION:Number of wheel rotations VFL, ...

PURPOSE:To prevent excessive traction due to wear of a tire, by setting a speed obtained through some increase in the select-high increased or decreased speed of a driven-wheel speed, as an increased or decreased speed of a false vehicle speed, and determining a false vehicle speed on the basis of such increased or decreased speed. CONSTITUTION:In a false vehicle-body speed calculation circuit 7, ...

PURPOSE:To attain the guarantee of yaw moment controllability, the improvement of brake durability and the guarantee of acceleration slip required control quantity altogether in a vehicular traction control device for suppressing acceleration slips in combination with internal combustion engine output control and brake control. CONSTITUTION:There is provided a braking pressure difference correspon...

PURPOSE:To attain compatibility of high control responsiveness with brake protection at the acceleration slip control time in a vehicular traction control time in a vehicular traction control device for suppressing an acceleration slip in combination with internal combustion engine output control and brake control. CONSTITUTION:There is provided an acceleration slip control means (e) for performin...

PURPOSE:To improve the responsiveness of a hydrodynamic retarder to the operation of a driver in this hydrodynamic retarder for feeding compressed air into an oil pan through an air valve in association with the depression of a brake pedal by the driver, and pushing out oil in oil pan by compressed air to fill the retarder chamber with this oil, thus performing the speed reducing operation of a tr...

PURPOSE:To provide a controller for an engine and automatic transmission which optimizes the timing of torque-down at the time of speed changing related to a clutch which is provided with a drift-on-ball. CONSTITUTION:At the time of speed changing which is related to a 3-4 clutch 44 provided with a drift-on-ball 79, for example when a difference between turbine rotational speed trev, and turbine r...

PURPOSE:To prevent control hunting by providing a traction control means which controls traction so that accelerating slip may be restrained when an accelerating slip detected value exceeds a control threshold which is preset by a control threshold preset means. CONSTITUTION:There are provided an accelerating slip detecting means (a) which detects accelerating slip and a lateral acceleration detec...

PURPOSE:To form the length of a reduction shaft to be short so as to shorten the size of an automatic transmission in the axial direction. CONSTITUTION:A reduction shaft 3 with a reduction gear 3a formed thereon is supported on the outer circumference of a fixed shaft 1 through a bearing 11. An idler gear 6 is supported on the outer circumference of the reduction shaft 3 through a taper bearing 31...

PURPOSE:To simplify the assembly work and simplify the machining work of a housing by assembling a hydraulic pump and a hydraulic motor in a L- shaped center section, and by constituting, the equipment so as to finish the assembly work through gripping this assembly with a split housing. CONSTITUTION:In an axle drive equipment which contains in its housing a hydraulic pump and a hydraulic motor wh...

PURPOSE:To improve the workability of piping by mounting an external hydraulic take-out pump, which is driven by means of an input shaft, on an upper surface of a casing, in an equipment in which an input shaft projects normally to the axle from the upper surface of the casing built-in a transmission. CONSTITUTION:An external hydraulic take-out pump 9 is arranged on an upper surface of an upper ha...

PURPOSE:To enhance the working efficiency to install a counter-drive gear on a shaft supporting part of a transmission case. CONSTITUTION:An automatic transmission includes a gear consisting of a ring part 66 equipped with cogs on the periphery and an cylindrical hub 15 formed on the inside circumference of the ring part 66 and two sets of tapered roller bearings 18, 19 consisting of two inner rac...

PURPOSE:To support a counter-drive gear of an automatic transmission rotationally without generation of shaft swings or noises and lessen the axial direction dimension of the transmission. CONSTITUTION:A rotary shaft is fitted in the shaft hole of a cylindrical hub 15 of gear, and two sets of tapered roller bearings 18, 19 are installed between the periphery of the hub 15 and the shaft supporting ...

PURPOSE:To facilitate processing and location of an outer raceway of a tapered roller bearing, which is to bear the counter-drive gear of an automatic transmission, by locating and fixing the outer raceway with two snap rings to be fitted thereon. CONSTITUTION:The counter-drive gear 213 of an automatic transmission is meshed with a counter-driven gear in bevel form to cause a thrust force to be ap...

PURPOSE:To provide a cold air device which reliably generates the flow of cold air without being influenced by the temperature and humidity of the open air. CONSTITUTION:A cold air device 1 comprises a tower body 3 having a given height, a wind mill 11 mounted on the upper part of the tower body 3 and rotated by means of a wind force, a cylinder 15 with which a piston 17 is reciprocatively engaged...

A method of preparing ribbed ticks comprising a textile top sheet (60) and a textile bottom sheet (61) and partition-wall strips (1), said strips being welded along their opposite side edges to the top sheet and bottom sheet, respectively, by heating the entire surface of the joined webs of textile material after placing of lengths of folded partition-wall strips (1) in a given pattern, said strip...

A yarn splicer to piece yarn ends, has a crosswise groove to accept the two yarn ends. There is a splicer head and at each side means are provided to prepare the end. There are air-jets at each side of the splicer or the cover, or around these parts. The splicer (1) has a body (2) fixed to the frame on which it works. There are airjets (3,4,5) and valves to control the air pressure from a source (...

This trolley for rolling up a hose comprises a support structure (11) provided with a pair of wheels (12) and with a reel (22) which is produced in two halves and serves for carrying a continuous hose rolled up on this structure (11) and which is provided, along its axis of rotation, on one side, with a connector (20) serving for connecting the hose to a source of fluid and, on the other side, wit...

An apparatus for correcting a running track of a railless crane includes a running reference point detecting unit 7, a running speed measuring unit 9, a running direction angle detecting unit 11, and a track control unit 15. The running reference point detecting unit 7 generates running reference point detection signals indicative of the lateral offset of the crane when the crane passes spaced run...