PURPOSE: To arouse a driver's attention by a speed control while preventing large unnatural feeling being imparted when speed is too high for the curve into which a vehicle is going to advance, regarding the front road status corresponded controller of the vehicle which is suitable to be used for urging the driver to decelerate the speed when the vehicle advances into the curve, using the speed co...

PURPOSE: To make the control before a vehicle going to advance into a curve and the control after the vehicle advances smoothly continuous, regarding the road status corresponding controller of the vehicle giving an alarm to a driver before the vehicle advances into the curve, controlling the running state of the vehicle and performing a trace control after the vehicle advances into the curve. CON...

PURPOSE: To surely arouse a driver's attention while preventing large unnatural feeling from being imparted, when speed is too high for the curve where a vehicle is going to advance, regarding a controller dealing with the front road status of an automobile preliminarily detecting the front road status of automobile, giving an alarm to the driver according to this road status and performing a dece...

PURPOSE: To lengthen the cycle life of a sealed lead-acid battery without sacrifice of discharge capacity, and in addition lengthen the cycle life and increase the discharge capacity. CONSTITUTION: The side, coming in contact with a positive plate, of an electrolyte retainer is formed with fibers having single diameter whose average fiber diameter is 1.4&mu m or less, preferably 1&mu m or less. Th...

PURPOSE: To prevent breakage of a separator caused by corrosion extension of a grid of a positive plate, and suppress oxidation deterioration of the separator by preventing the contact of the separator with the positive plate. CONSTITUTION: An insulating resin 3 is applied to right and left edges of at least one surface of a microporous synthetic resin sheet la to the position of bones 2a at both ...

PURPOSE: To assemble a battery by use of a positive electrode plate obtained by filling a paste active material in the expand grid of the positive electrode plate, and notching the paste center part within the rhombic grid followed by aging and drying. CONSTITUTION: In a positive electrode plate used in a sealed lead-acid battery, when the elongation by corrosion of an expand grid 1 in trickle use...

PURPOSE: To provide a clad type positive electrode plate excellent in life performance in which a tube is never ruptured in use by providing a plurality of blades only on both side surfaces parallel to electrode plate surface of a cylindrical core metal, and setting the height of the blade to a value determined by a prescribed equation or more. CONSTITUTION: Eight blades 1' are alternately provide...

PURPOSE: To solve the trouble in a conventional woven fabric tube for clad type lead-acid battery. CONSTITUTION: A woven fabric tube mainly consisting of glass fiber or synthetic fiber is used in an electrode plate. This woven fabric tube has a structure woven by use of a thread formed by stranding four bundles of six fibers given by 24 fibers divided into quarters into one tread. Thus, the thread...

PURPOSE: To provide a method for manufacturing a lead-acid battery paste in which a paste having an uniform apparent specific gravity can be manufactured within a limited time. CONSTITUTION: Lead powder is added to diluted sulfuric acid to prepare a mixture slurry of metal lead and lead sulfide, and this slurry is dehydrated. After dehydration, lead powder is preferably added to the resulting slur...

PURPOSE: To prevent a separator from breaking by corrosive extension of a positive electrode grid body in using a battery and improve short life due to short-circuit of an electrode group caused by accumulation of MOS-type lead. CONSTITUTION: A clearance size (a) between base parts 1a, 1a of a separator which is projected to the upper frame skelton 2a of a negative electrode plate 2 in a lead-acid...

PURPOSE: To prevent decrease in pressurization force of an electrode plate group even in the case of increasing in internal pressure, by providing pressurizing jigs with curved faced plate parts, which have curved faces projecting to the electrode plate group, and a plurality of ribs. CONSTITUTION: Pressurizing jigs 4a, 4b which are formed from a synthetic resin material and pressures an electrode...

A system for controlling clutch current of an electromagnetic clutch (2) on release of the accelerator pedal (27) of a vehicle in a low vehicle speed range. The clutch (2) is disengaged when the accelerator pedal (27) is released in the low vehicle speed range, but disengagement of the clutch (2) and reduction of an engine (1) speed are delayed so as to prevent oscillation of the transmission syst...

PURPOSE:To obtain a quick engagement of a clutch by controlling the operating pressure of a clutch cylinder at the time of starting a vehicle by filling two accumulators with pressure to realize a shockless engagement of the clutch, and controlling the operating pressure by filling one accumulator with pressure. CONSTITUTION:A back and forth shifting shift booster 5 and a speed changing shift boos...

PURPOSE:To improve the efficiency of fuel consumption by varying the velocity ratio of a stepless transmission in accordance with the slope of a traveling road. CONSTITUTION:The velocity ratio varying speed of a belt-type stepless transmission 14 is varied in accordance with the slope of a traveling road. Therefore, on a traveling road having curves and, furthermore, upward and downward slopes, th...

PURPOSE:To eliminate the shifting of the neutral point of a spool valve chip by controlling a pair of hydraulic cylinders for modifying the effective diameters of a pair of variable pulleys and controlling the speed ratio of a continuously variable transmission by means of a speed change control valve unit of a specific structure having a pair of spool valves. CONSTITUTION:A hydraulic control circ...

PURPOSE:To reduce a number of switching times of compression ratio so as to improve the durability of a compression ratio variable mechanism, by automatically shifting down the speed change ratio of an automatic transmission when the compression ratio is decided to be switched from high compression ratio to low compression ratio. CONSTITUTION:A selector valve 22, which selectively controls pressur...

PURPOSE:To effectively prevent the operation of an air conditioner from being stopped by the lowering of the temperature of a suction tube due to the stopping of the operation of an indoor fan though a temperature sensor is not abnormal by providing an abnormality detection stopping means for stopping the abnormality detection by an abnormality detecting means at the time of a reverse cycle operat...

The yarn to be loosened is guided by slots (7;8); it is held on one side thereof and it is cut on the other side. Air is injected by a nozzle (13) for driving the cut end of the yarn into a channel (1), between the bottom (11) of this channel and the longitudinal edge of an adjacent flexible leaf (10) which is vibrated simultaneously at several hundreds of Hz. The air can escape sidewise through a...

PURPOSE:To prevent the occurrence of cracks on a tread and the reduction of abrasion resistance by forming many hidden sipes exposed as a result of the abrasion of rubber in the tread rubber, and increasing the sipe density for a unit area toward the tread back face. CONSTITUTION:Multiple vertical grooves 3 are formed on the surface of a tread rubber 2 arranged so as to surround the outer peripher...

PURPOSE:To provide the manufacture of an electrode plate for a sealed lead-acid battery capable of forming a thick active material layer in a short time by electrolytically oxidizing and reducing a lead alloy film or a lead alloy plate. CONSTITUTION:A lead alloy film or a lead alloy plate is electrolytically oxidized to form a positive electrode active material layer on a positive electrode plate ...