FIELD: construction of helicopter transmission systems. ^ SUBSTANCE: proposed intermediate gearbox of helicopter tail transmission system includes drive and driven bevel gear wheels, casing, sleeves of drive and driven bevel gear wheels secured in bores of casing with the aid of flanges for mounting the outer races of bearings of rear support of each gear wheel; inner races of bearings of front su...

FIELD: helicopter transmissions. ^ SUBSTANCE: proposed tail gearbox of helicopter transmission has pair of bevel gear wheels, drive and driven shafts, casing with internal partitions, sleeve, taper cover, oil intake and tail-rotor pitch control mechanism. Mounted in between splined end of driven shaft and driven gear wheel hub is movable intermediate bush having inner and outer splines; profile of...

FIELD: oil industry, particularly to connect to or disconnect electric submersible pump cable from ground-based station cable. ^ SUBSTANCE: well head system comprises upper cable module with coupling nut, connector and lower cable module with flange. Above components are provided with isolation means with orifices for cable cord receiving and sealing rings arranged along mating cylindrical surface...

FIELD: mechanical engineering. ^ SUBSTANCE: wave drive comprises housing (1), output shaft (4), electric motor (5), wave gear (6), clutch (14), ring plate (24), and m (m = 1, 2...) position pickups (26). Clutch (14) is mounted in the space of output shaft (4) and set in bearings (12). Gear wheel (15) mounted on the housing of clutch (14) engages pinion (17) mounted on shaft (16) of electric motor ...

FIELD: technology for tracking queue numbers during serial servicing of given numbers of queue. ^ SUBSTANCE: device contains input device and output device, controlled by aforementioned input device and meant for displaying number frequency queue on ticket with queue number. Device also contains registration device for receiving phone number and queue number or time moment, related to queue number...

FIELD: textile industry, in particular, versions of nonwoven fibrous material made in the form of needle stitched web. ^ SUBSTANCE: material is manufactured from mixture of high-melting point and various low-melting point fibers, with main fiber being two-component polyester fiber of "core-coat" type. Polymer of "coat" has melting temperature substantially lower than polymer of "core". According t...

FIELD: sportive equipment used, in particular, in skis, skates, ski-rollers, snowboards. ^ SUBSTANCE: attachment device has shoe toe retainer and shoe heel retainer made in the form of pivotal mechanism fixed with its one end on shoe heel and with its other end on sportive apparatus. Pivotal mechanism consists of at least four sequentially connected links of cylindrical pivot joint, said links def...

FIELD: oil-extractive industry, in particular, hydro-dynamic methods for inspecting wells, possible use for determining formation parameters during inspection of low-debit non-flowing wells using method of successive change of stationary conditions. ^ SUBSTANCE: in accordance to method, after standard processing of actual influx curve, on its basis, pressure tracking time graph is built. For known...

The shredder consists of at least one driven rotary shaft (11) with teeth (8), located inside a container holding non-metallic articles to be shredded. The teeth are designed to interact with others (15) on one or more fixed combs (4, 4a, 4b) between upper and lower compartments of the container, and each comb has an electrically-conducting base (41, 42) that is raised to a given potential, and a ...

The gas separation apparatus comprises a flexible wall which is maintained in a placed position on an upper end of an adsorbant material; the volume between the wall and an upper dome communicates with one of inner and outer chambers on both sides of the adsorbant (4). The invention can be used to separate air components.

PROBLEM TO BE SOLVED: To provide a coining/bending method and a bending machine by imparting pressing force to a work neither too much nor too little when performing the bending work of the planar work.

SOLUTION: The total pressing force is calculated by preliminarily determined pressing force per unit length required to the coining/bending with a first calculation means 29A on the basis of...

PROBLEM TO BE SOLVED: To provide a vibration compaction apparatus widely applicable to concrete placing for closed spaces having a variety of largeness, not to mention that it contributes labor saving, and to provide a vibration compaction method.

SOLUTION: The vibration compaction apparatus 10 which is equipped with a concrete placing pipe 11 whose upper end part is connected to a concrete...

PROBLEM TO BE SOLVED: To provide a controller for a vehicle capable of learning and correcting an appropriate target inter-vehicle relation value which is appropriate to a driver.

SOLUTION: The controller for the vehicle for setting the target inter-vehicle relation value between an own vehicle and a vehicle ahead of it and controlling the own vehicle based on the setting value, includes a ...

PROBLEM TO BE SOLVED: To restrain the occurrence of yaw/roll change even if a large steering angle and quick turning operation is performed in a moving state control device of a vehicle adapted to control an actuator adjusting the moving state of the vehicle so that the actual yaw rate approaches the target yaw rate determined according to the steering angle and vehicle speed.

SOLUTION: The...

PROBLEM TO BE SOLVED: To suppress an input of excessive power to a battery.

SOLUTION: In an automobile, a drive shaft connected to an engine, a motor MG 1 and a vehicle shaft is connected to a planet gear mechanism, the drive shaft is connected to a motor MG 2 via a transmission, and a battery is prepared to exchange power with the motors MG 1 and MG 2. When upshifting is requested (S120), ...

PROBLEM TO BE SOLVED: To restrain an operator from feeling a sense of incongruity when conducting a braking operation.

SOLUTION: When a brake position BP is higher than a prescribed value BPref and when negative pressure P of a brake booster is higher than a prescribed value Pref (steps S110, S120), braking is determined to be requested by the operator, the negative pressure of the brake bo...

PROBLEM TO BE SOLVED: To provide a levelling actuator that can be easily incorporated into an outer housing of a headlight by shortening its length.

SOLUTION: This headlight for an automobile is provided with a lighting system 16, and the levelling actuator 24 provided on an inner housing 54 to change the direction of an optical beam to an axial line L1 by controlling the rotation of the li...

PROBLEM TO BE SOLVED: To quicken the start timing of deviation evading processing in lane deviation evading control processing or to restrict deviation evading control when an inter-vehicle distance control means is brought into an operation state, in a vehicle including the inter-vehicle distance control means.

SOLUTION: When the inter-vehicle distance control is brought into the operation...