PURPOSE:To prevent the generation of a transmission shock, by a method wherein, after a given time, decided depending upon temperature, lapsed, a low speed stage friction member is fastened, and an oil pressure, by means of which fastening is executed, is removed through an oil discharge passage for exclusive use. CONSTITUTION:A transmission has actuators e-q and e-2, serving to fasten friction me...

PURPOSE:To prevent the generation of a transmission shock, by a method wherein, after a given time, determined according to a kind of a high speed step, lapsed, a friction member for a low speed is fastened, and an oil pressure, by means of which fastening is executed, is removed through an oil discharge passage for exclusive use. CONSTITUTION:A transmission has actuators e-1 and e-2 adapted to fa...

PURPOSE:To prevent the generation of a transmission shock, by a method wherein, after a given time, determined according to a speed, lapsed, a friction member for a low speed is fastened, and an oil pressure, by means of which fastening is executed, is removed by an oil discharge passage for exclusive use. CONSTITUTION:A transmission has actuators e-1 and e-2 adapted to fasten friction members d-1...

PURPOSE:To prevent the generation of a transmission shock, by a method wherein, after a given time lapsed since a first friction member for selecting a high speed step is released, a second friction member for selecting a low speed step is fastened, and an oil pressure discharge passage for exclusive use is installed to each valve. CONSTITUTION:A first actuator e-1 for actuating a first friction m...

PURPOSE:To prevent the generation of a transmission shock during shifting of a speed step to a slow speed, by a method wherein, after a given time, determined according to an engine load, lapsed since a first friction member is released, a second friction member for selecting a low speed step is fastened. CONSTITUTION:A load detecting means (m), detecting an engine load, is connected to a control ...

PURPOSE:To facilitate execution of starting motion on a snow road surface, by a method wherein a difference between the number of revolutions of a driving wheel and that of a non-driving wheel is detected, and when, from the detecting result, the slip state of a tyre is detected, shift-up is prevented from occurring. CONSTITUTION:A car speed sensor 1 is sitauted on the input shaft of a transmissio...

PURPOSE:To improve running performance during selection of a holding mode, by a method wherein, when the holding mode of a transmission step is selected, a car speed is decreased to the value lower than a given value, and besides, when an idling state is detected, a step is shifted down to the low speed side. CONSTITUTION:When a holding mode is selected, a transmission step selected by a mode sele...

PURPOSE:To reduce a shock in recovering fuel by releasing the lock up state of a hydraulic torque converter for a fixed time when fuel cut is recovered. CONSTITUTION:A fuel cut range of an internal combustion engine and a lock up clutch operating range of a fluid torque converter are previously set in a control device of an automatic speed change gear with a lock up device. According to output sig...

Ethylene glycol is prepared by a process in which ethylene oxide is extracted from an aqueous solution with near-critical or super-critical carbon dioxide. Thereafter an ethylene oxide-carbon dioxide-water mixture is contacted with a catalyst to form ethylene carbonate, which is then hydrolyzed to ethylene glycol in the presence of the same catalyst. The ethylene glycol is separated as product and...

SISTEMA VULCANIZADOR DE NEUMATICOS. CONSTA DE: A) DOS ANILLOS (6) MOLDEADORES DE TALON, DE ACERO, CONSTITUIDOS POR OCHO SEGMENTOS (7) CORREDIZOS RADIALMENTE Y MOVILES EN DIRECCION AXIAL UNO DEL OTRO; B) UN SISTEMA DE CORRIMIENTO RADIAL EN GUIAS DE COLA DE MILANO DONDE APOYAN LOS SEGMENTOS (7) A TRAVES DE DISCOS DE ANILLO GUIADOR (8), MOVILES A SU VEZ EN DIRECCION AXIAL MEDIANTE UN CILINDRO GUIADOR...

A lead-acid accumulator battery is proposed which is used as a current source or current store in motor vehicles. The lead-acid accumulator battery has a housing, in a known manner, which is common to all the cells, consists of plastic and in whose cell containers there is located in each case one plate block. On each plate block, the electrode plates of the same polarity are connected to one anot...

PURPOSE:To prevent melt and flux of a metal with the low melting point in the heat treatment process by sealing the end of complex wire in making a compound superconductive wire or a coil using the wire. CONSTITUTION:When a superconductive wire or a coil winded with this wire is made up by the heat treatment of compound superconductive complex wire A containing a material such as tin which becomes...

PURPOSE:To reduce the number of parts by generating both service brake force and parking brake force with a common disk brake. CONSTITUTION:A disk brake 40 which is lubricated by a lubricating oil is provided on an axle 2. In the disk brake 40, when hydraulic pressure force is introduced into an oil chamber 42, a brake body 41 is brought into pressure contact with the axle 2 via disks 7, 8, wherea...

A low density foam product is formed from a chlorinated polyvinyl chloride polymer (CPVC) composition containing a primary blowing agent and a nucleating system comprised of an alkali metal borohydride and a proton donor activator.

Entangled nonwoven fabrics are dry print bonded to produce nonwoven fabrics having an excellent combination of strength, softness, and durability.

PROCEDIMIENTO PARA PREPARAR UN MATERIAL DE ESPUMA FENOLICA. COMPRENDE: A) PREPARAR UN RESOL DE FENOL-FORMALDEHIDO CATALIZADO CON BASE, QUE TIENE UNA RELACION MOLAR DE FENOL A FORMALDEHIDO DE 1:3 A 1:4,5 Y QUE PRACTICAMENTE NO CONTIENE FENOL LIBRE PERO INCLUYE FORMALDEHIDO RESIDUAL; B) NEUTRALIZAR, CONCENTRAR Y ACIDIFICAR DICHO RESOL; C) REACCIONAR CON UREA Y RESORCINOL EN UNA RELACION CON FORMALDE...

Disclosed is a method for the microencapsulation of microorganism cultures. The method involves mixing the culture with a bulking agent and water to form a homogeneous wet granulation. The wet granulation is extruded through a die onto the spinning plate of a spheronizing device which results in the formation of discrete spherical particles. These particles can then be coated with a material which...

PURPOSE:To obtain a molded article whose quality is stable, by a method wherein the bottom of a cavity of a molding mold is partitioned by a rib and a foamable composite is cast into each of partitioned blocks. CONSTITUTION:A first foamable composite 10 is cast into a first block 8 on a side of a molding mold 1 partitioned by a rib 7 and a second foamable composite 11 is cast into a second block 9...

PURPOSE:To obtain an optical fiber connector of less reflection loss by forming front end parts of a cores of the optical fiber connector with zirconia ceramics and forming front ends of cores into convex faces and applying a sufficient pressing force to front end parts butted at a connection time. CONSTITUTION:Core front end parts 3 and 3' inserted to a split sleeve 7 consist of zirconia ceramics...

Compounds of Formula (I): wherein: Ar is phenyl, naphthyl, thienyl, fluorenyl, phenanthrenyl, dibenzo furanyl or a polynuclear group (A); in which a is 0, 1 or 2; B is (D)b(CH2)c(E)ewhere each of D and E is oxygen or sulphur, b and e are independently 0 or 1 but not both 1, and c is 0, 1, 2 or 3, the sum of a,b,c and e being at least 3, and the ring containing B is wholly or partial...