The conical connection 2 which connects the centrifugal drum 1 to the drive spindle 3 has a first section A1 which is constructed as a frictionally engaging connection and a second section A2 in which means 4 are provided for elastically supporting the centrifuge drum. Tilting movements of the centrifuge drums which can be produced by torque unbalances are elastically absorbed in the second sectio...

PURPOSE:To reduce the windup vibration of rear axle, by constructing a mount member for supporting a differential being arranged in front of the rear axle with a mount section made of rubber members and mount members where a mass member is placed between the rubber members. CONSTITUTION:a differential 6 coupled with a propeller shaft 5 at a rear axle 4 is supported on a body 22 by means of front a...

PURPOSE:To obtain a line pressure characteristic closer to an ideal line pressure characteristic in an area having a high speed change ratio, by providing a speed change ratio corresponding pressure regulation valve having a pressure regulating position variable with throttle pressure. CONSTITUTION:In a line pressure controller where a line pressure is fed to a driven pulley so as to control the h...

PURPOSE:To eliminate hunting and degradation of operationability due to the hunting, by enabling proper switching between intermediate speed shift and low speed shift with reference to the rotary speed of an input shaft when the actual rotary speed of the input shaft follows to a target rotary speed. CONSTITUTION:In a belt type continuously variable transmission 10, the widths of V-grooves in prim...

PURPOSE:To facilitate reopening operation of work, by storing control conditions such as an opening of a throttle valve, speed change of a hydraulic continuously variable transmission, etc. into a work memory, when operating a brake, and temporarily interrupting the work, while reopening the work according to said stored control conditions. CONSTITUTION:A tractor travels when the power of an engin...

PURPOSE:To prevent a slip from becoming too small without fail, by installing a compensating device which compensates the slip control done by a slip controlling device in the direction of enhancing a ratio of the slip control by a brake at a time when driving wheel slips are converging. CONSTITUTION:In this controller, there are provided with a generated torque regulating device B controlling a t...

A bobbin tube support in the form of a framework fitting inside the tube and a resilient clamping element engaging the external surface of the tube.

PURPOSE:To enable a gas turbine and an exhaust heat recovery boiler, which are installed additionally, to follow up quickly by providing a gas turbine control device, in which the quantity of fuel fed to a gas turbine is controlled by means of a gas-turbine inlet pressure control circuit and an advanced control signal from a steam-turbine governor valve position. CONSTITUTION:A complex power-gener...

The present invention is directed to a mattress for pregnant women which has a main mattress section of the conventional configuration, but with an opening therein for serial, adjustable cushions for abdominal support. A plurality of inflatable and deflatable cushions are serially arranged within one another and are located within the opening of the main mattress section. In a preferred embodiment...

A solenoid valve for a fuel injection device includes a stator 2 having excitation coils 6a - 6d and an upwardly biased (31) armature 3 to which a needle valve element 7 is secured. In response to the movement of the armature 3 relative to the stator 2, the needle valve element 7 is brought into and out of contact with a valve seat 15 formed in a valve body 11. The valve body 11 is composed of a f...

A security document, e.g. in the form of a credit card, cheque guarantee card, identity card or the like, carries a microencapsulated liquid crystal composition in a signature region of the document. The liquid crystal composition provides an image when subjected to sufficient pressure and undergoes a visible colour change when the security document is subjected to predetermined conditions, e.g. e...

A transferable enamel sheet and the process for producing it is disclosed, which consists of a carrier film, a release layer applied thereon, a paint or enamel layer and an adhesive layer whereby a neutralization layer of wax-type consistency, preferably carnauba wax is applied to the release layer which is of the dimethyl-siloxane type (silicone). It is possible to preform two types of transferab...

The invention relates to the construction of lamina-sized indents in tread profiles on pneumatic vehicle tyres. In order to reduce the tyre noise emission, the lamina-sized indent is of widened construction at least in the mouth area at the profile surface. In the preferred V-shape of the lamina cross-section, straight or bent indent walls may be present. By increasing the volume, the value of the...

A rapid random accessed electron beam memory system (10) comprises a disc (13) mounted for rotation and supporting an information storage medium. An electron gun (18, 19, 20) is mounted for movement across the disc. The gun has ultra-compactness and extremely low mass, yet capable of developing a finely focused electron beam probe at high beam current densities. The gun comprises a low-mass field ...

The utility model relates to a silica-gel electrolyte lead-acid accumulator, which is a new species of lead-acid accumulator. The silica-gel electrolyte which mainly comprises silicon dioxide and sulphuric acid adds stabilizing agent of glycerin, etc. to form a stable gel. The utility model successfully solves the problem of the accumulator capacity of the lead-acid accumulator, reduces the gas wh...

Gas is produced in a ferrous bath reactor 20 containing an iron melt 21 by feeding solid or liquid carbonaceous fuel (e.g. coal) 24 into the reactor 20, and blowing an oxygen-containing gas from nozzles 26,27 onto the surface 22 of the melt to gasify the fuel. The gas is collected in a space 30 through which the gas from the nozzles 26,27 is blown. In traversing the gas space 30, the gas from the ...