PURPOSE:To reduce the weight and cost of a speed change gear and to increase productivity by providing a control valve comprising a rotary valve, and disposing a casing of the rotary valve projected outwards from a transmission case. CONSTITUTION:A control valve comprises a rotary valve. A casing 23 of the rotary valve 15 rotatably incorporating a valve main body 22 is projected outwards from a tr...

PURPOSE:To decrease the change of temperature of steam by controlling the inflow amount of the steam to the turbine equipping a bipath pipe line as well as a control valve to a steam supply pipe line. CONSTITUTION:The exhaust return boiler apparatus 14 of a gas turbine apparatus 2 and a steam turbine apparatus 24 are communicated through a water supply pipe 36, a steam pipe 38. A control valve 42 ...

PURPOSE:To perform automatic speed change in response to applied torque without medium energy, that driving and driven shaft are released by cam mechanism in response to transmitting torque and the shafts are coupled by clutch mechanism through reduction gears.

The present invention discloses a direct reduction process for producing reduced iron by reducing iron ores and/or pellets with reducing gases, wherein the iron ores and/or pellets are reduced to a degree of reduction of 30-80% by a reducing gas containing 15-40% by volume of methane at a temperature of more than 950 DEG C. and further reduced by a reducing gas containing high proportion of carbo...

PURPOSE:To prevent damage to a tooth due to entry of an alien substance into the geared part from the gap between an internal gear and an external pinion by shutting off such a gap from the outside by providing an annular guide groove and inserting an eccentric disc at the side of the internal gear of a flacting internally touched gear pair. CONSTITUTION:As a transmission mechanism, a transmissio...

PURPOSE:To enable reduction of damage to a gear by providing a bellows between an internal gear and an external pinion which constitutie a floating internally touched gear pair and by shutting off a gap between the said gears from the outside and preventing entry of an alien substance into the geared part of the gears from such a gap. CONSTITUTION:As a transmission mechanism, a transmission belt 4...

A closed-cycle gas turbine chemical processor separates the functions of combustion air and dilution fluid in a gas turbine combustor. The output of the turbine stage of the gas turbine is cooled and recirculated to its compressor from where a proportion is fed to a dilution portion of its combustor and the remainder is fed to a chemical recovery system wherein at least carbon dioxide is recovered...

An apparatus for partial dehydration of a sludge in the centrifugal field of a centrifuge wherein the residual moisture of the sludge is substantially reduced with a comparatively low compression of the sludge, and the non-effective cone length of the centrifuge is reduced without shortening the sludge dwell time. The invention includes an arrangement of agitator elements within the centrifugal dr...

In a V-belt type continuously variable transmission for vehicles, the line pressure is supplied to a hydraulic servo system of the output pulley, while the pressure to a hydraulic servo system of the input pulley is regulated by a torque ratio control device. The torque ratio control device of the invention comprises an electric control circuit receiving input signals of the vehicle running condit...

Splicing device for producing a knot-free thread connection by splicing, including a splicing head having a longitudinal groove formed therein for the insertion of threads to be joined together, the splicing head having a plurality of cross grooves formed in the longitudinal groove and the splicing head having compressed air supply holes formed therein, at least two of the cross grooves having at ...

An apparatus for making a rotationally symmetrical body formed of crisscross-wound layers includes a winding mandrel, a carriage reciprocating along the mandrel and a thread laying assembly mounted on the carriage. The assembly has a pivotal device, and four thread laying rollers mounted for rotation on the pivotal device. The shafts of the rollers extend parallel to one another and are situated a...

PCT No. PCT/HU83/00029 Sec. 371 Date Jan. 4, 1984 Sec. 102(e) Date Jan. 4, 1984 PCT Filed Jun. 2, 1983 PCT Pub. No. WO83/04345 PCT Pub. Date Dec. 8, 1983.The object of the invention is a method for the production of positive active material for lead storage batteries. This active material consists of PbO and PbOx-where x is a number between 1 and 2-and some powder being composed of not more than 3...

Adhesive tape useful in supporting an array of parallel optical fibers in an optical transmission cable comprising an adhesive-covered biaxially oriented polyethylene terephthalate film having defined ranges for the proportion of gauche and trans conformations of the ethylene glycol linkages of the polyethylene terephthalate molecule, as measured by infrared spectroscopy, whereby extreme dimension...

PURPOSE:To monitor a program so as to execute the real time processing within the margin of execution time of the program after detecting said margin, by making use of the function of a watchdog timer which is used to detect a fault such as a runaway of a program, etc. CONSTITUTION:A watchdog timer is reset for a period equivalent to a margin time M of the first time when no program is executed. T...

An apparatus for controlling the running track of a trackless moving body comprising a guide wire, a position deviation sensor unit mounted on the trackless moving body for sensing a deviation of the position of the moving body relative to the guide wire, a steering control circuit connected to the position deviation sensor unit, and a steering drive unit connected to the steering control circuit ...