Electrical and hydraulic connection device for windscreen washer system feeding and/or distribution

FIELD: transportation.

SUBSTANCE: group of inventions refers to an electrical and hydraulic connection device for fluid supply and/or distribution system for spraying onto a vehicle's glass and a windscreen washer supply and/or distribution system. The device comprises at least one tube 22 and at least one first conductive cable 21, 34. Tube 22 comprises wall 25 that delimits at least two fluid circulation channels 23, 24, and also delimits channels 23, 24 with respect to the environment, and into which heating element 26 is integrated. The said wall comprises at least one recess 37 open in a direction beyond tube 22 and in which all or a part of said cable 21, 34 is located.

EFFECT: simplified device assembly and reduced size.

15 cl, 7 dwg

 



 

Same patents:

Connector // 2536745

FIELD: heating.

SUBSTANCE: connector comprises a housing, a receiving space, a connecting pipe and a channel connecting the receiving space and the connecting pipe. Inside the channel the heating zone is provided. Between the heating zone and the receiving space the heat conductive element is located.

EFFECT: rapid heating of flow pipeline.

14 cl, 3 dwg

FIELD: oil and gas industry.

SUBSTANCE: invention is related to the area of petroleum geophysics and may be used during geophysical surveys of inclined and horizontal oil and gas wells. An umbilical comprises a channel or channels filled with a working body of a low density along its whole length and a sheath with insulation inside it that covers electric wires, at that the ratio of the cross-section elements in the umbilical is defined as per the formula.

EFFECT: suggested invention allows operations on horizontal wells surveying with low costs of energy required for pushing of the umbilical in the well to a large distance with low wear characteristics of actuators.

2 cl, 2 dwg

FIELD: machine building.

SUBSTANCE: invention relates to the pipeline for fluid medium. The pipeline for fluid medium contains a pipe, connector with junction piece and installed on one end of the pipe, and heating device for heating of at least a parts of the pipe and at least a part of the connector. In the junction piece a part of the open channel passing through the connector is made. The through passage cross-section of the open channel amounts maximum 60% of the through passage cross-section of the pipe, and the connector has the output channel for heating device, which forms with the open channel an angle differing from zero. In the open channel a manifold element is installed which has having a guide surface, passing from the open channel to the output channel, and filling open channel in a plain, which passes through the open channel and output channel, and in a plain perpendicular to the guide surface leaves free the through passage cross-section of the open channel. The version of the pipeline is described.

EFFECT: invention provides reliability of the connection.

12 cl, 3 dwg

FIELD: oil and gas industry.

SUBSTANCE: suggested umbilical cable has channels along the whole its length filled with working media of low density as well as functional components representing components of the umbilical cable required for insulation, strength and transmission of different media - liquids, gases, electric energy and data. At that a solid body, liquid, gas or their combination may be used as working media. Characteristic property of the umbilical cable consists in that the channels filled with working media are interconnected by their ends. At that the above working media have different density and divided by elastic pistons. Besides, the umbilical cable can contain additional dummy channels permanently filled with working medium of low density. The invention also suggests the method for delivery of a subsurface device to the well survey interval by the above umbilical cable.

EFFECT: reduction of forces resisting movement of the umbilical cable in a generally horizontal section of the well at points of the cable contact with the well walls, reduction of the cable wear and increase in its advanced length.

4 cl, 3 dwg

FIELD: machine building.

SUBSTANCE: invention relates to a hose with a system of fault detection. The substance of the invention: a fault detection system of a hose comprises a hose, which includes an inner tube; the first conducting layer with characteristic of electric conductivity, in which the first conducting layer coats an inner tube; the second conducting layer with characteristic of electric conductivity, in which the second conducting layer surrounds the first conducting layer; an outer shell surrounding the second conducting layer; a nipple with multiple teeth, engaged with the inner tube for fixation of the nipple to the hose without complete piercing of the inner tube, due to which multiple teeth of the nipple do not touch with the first conducting layer; couplings with multiple teeth engaged with the outer shell for fixation of the coupling to the hose without complete piercing of the outer shell, due to which multiple teeth of the coupling do not touch the second conducting layer and a device of fault detection, comprising an electric connection with one of the elements: the first conducting layer or the second conducting layer and configured for detection of electric change on the basis of electric conductivity characteristic with the purpose to detect an unavoidable potential damage of the hose.

EFFECT: provision of higher operational reliability of hose design due to detection of electric change on the basis of electric characteristic in order to issue a warning about an unavoidable potential damage.

12 cl, 10 dwg

FIELD: machine building.

SUBSTANCE: fluid medium pipeline (1) includes pipe (2), connector (3) having connection pipe (4) and installed on one end of pipe (2), and a heating device located in pipe (2). The heating device is made in the form of heating bar (12) passing from pipe (2) into connection pipe (4) of connector (3) and leaving connector (3) through hole (11). Hole (11) is sealed by means of annular seal (20) that is adjacent to heating bar (12); with that, plug (21) is provided, which retains annular seal (20) in connector (3) without any compression of the above seal (20).

EFFECT: invention improves reliability of a fluid medium pipeline in operation.

9 cl, 6 dwg

FIELD: machine building.

SUBSTANCE: connector for a heated pipeline for fluid medium comprises a body, which has a connecting nozzle for connection with the pipe, a connecting element and an outlet channel for a heating facility. Via the connecting nozzle a through channel stretches towards the connecting element, and the outlet channel for the heating facility forms with the through channel an angle α≠0. In the through channel there is a ramp element, having a guide surface, going from the through channel to the outlet channel for the heating facility.

EFFECT: simplified manufacturing of a heated pipeline for a fluid medium.

13 cl, 2 dwg

FIELD: machine building.

SUBSTANCE: pipe holders are provided on both ends of a flexible hose. Each pipe holder consists of a pair of semi-cylinders, includes one of the flexible hose ends in the state in which semi-cylinders are connected to each other and forms an outlet hole for a power cord between connected ends of semi-cylinders. Each end of the power cord in the flexible hose is taken out of the outlet hole of one of the pipe holders respectively and retained.

EFFECT: good repairability and convenient assembly.

10 cl, 5 dwg

FIELD: laminate tubes for transporting liquids such as motor oil.

SUBSTANCE: laminate tube contains (in radial direction from outer to inner side): outer layer 1 including polyamide, aliphatic polyamides formed by condensation of aliphatic diamine containing 6 - 12 C atoms and aliphatic diacid containing 9 - 12 C atoms, copolyamides 11/12 containing more than 90% of C11 links or more than 90% of C12 links; binding layer; layer 2 prepared of mixture polyamide A/polyolefin B and having polyamide matrix; binding layer; inner layer 3 prepared of polyamide selected among materials of outer layer, possibly similar or different one. All layers are applied successively and they are mutually joined in respective contact zones. Method for making such tubes is given in description of invention.

EFFECT: improved resistance of tubes against action of fuel and lubricants.

26 cl, 1 ex

FIELD: pipes.

SUBSTANCE: connecting pipe is made of at least tree layers. The inner and intermediate layers are made of a polymeric material. The amorphous zones of partially crystal polymeric material of the inner layer which is in a contact with the fluid to be transported is provided with anticorrosion admixtures, which, in particular, protect the connecting pipe against oxidizing and reducing fluids. The amorphous zones of the polymeric material of the intermediate layer is provided with fillers and/or admixtures for decreasing diffusion of admixtures from the inner layer to the outer layer of the pipe.

EFFECT: enhanced strength.

11 cl, 2 dwg

FIELD: transport.

SUBSTANCE: set of inventions relates to control over windscreen washing and wiping systems and to module to this end. Wiping system comprises at least one motor to drive wiper lever. Windscreen washer system comprises fluid flask communicated with at least one atomizer. The latter can feed at least one fluid jet during at least one first system activation period. Said period is limited by fluid spraying ON moment (td1) and moment (ta1) of spraying outage. Every said moment is defined depending on the first and second angular positions of wiper lever. Said positions define the first angular sector of continuous fluid spraying. Said fluid spraying ON moment (td1) is shifted through compensation time (t1) corresponding to at least the time of fluid passage from said flask to said atomiser.

EFFECT: accurate feed of washing fluid to required point of windshield.

17 cl, 2 dwg

FIELD: transport.

SUBSTANCE: device consists of flask for unfreezing fluid, water flask, two fluid level pickups, two electrically driven pumps, check valve, solenoid valve, flexible water lines, sprayers and controller. Said controller is connected with washing fluid feed push-button, engine cooling fluid temperature pickup, ambient temperature pickup, cabin inside air temperature pickup, washing fluid concentration pickup and indicator. This design allows the driver to select the required cleaning mode with application of different freezing-point fluids.

EFFECT: decreased consumption of unfreezing fluid, sufficient reliability, better cleaning and washing.

7 dwg

Centrifugal pump // 2297552

FIELD: pump engineering.

SUBSTANCE: centrifugal pump comprises housing provided with openings in its bottom and seals through which the shaft of electric motor passes. The housing is provided with the pump chamber. The pump has locking bushing with longitudinal ribs on its inner conical surface. The outer conical surface of the pump chamber is provided with answered grooves. The stator of the electric motor has hollow cylinder with longitudinal slot and made of magnetically soft material. The cylinder receives permanent magnets. The cylinder and magnets are mounted within the housing by means of guiding projections. The sealing ring is set on the step made on the face of the housing and in the ring groove of the pump chamber between the housing and pump chamber. The cross-section of the ring is triangle, and projection of the groove is wedge-shaped in the cross-section. The first bearing is secured inside the housing, and the second bearing and brush holders with brushes are mounted on the supporting unit in the hollow cylinder. The lid is provided with projections, and housing is provided with the grooves for centering the lid on the housing and setting the brushes.

EFFECT: improved pressure-tightness and reduced labor consumptions.

2 cl, 1 dwg

Wheeled vehicle // 2273570

FIELD: transport engineering; brake systems of wheeled vehicles.

SUBSTANCE: proposed wheeled vehicle contains brake mechanisms, brake mechanism liquid cooling device, stop signaling electric system and windshield washer including reservoir with liquid, pump and pump drive motor electrically coupled with supply source through switch. Washer is furnished with two-position electromagnetic valve whose input is connected with pump, and normally open output, with washer, and normally closed output, with brake mechanism cooling device through normally-closed electromagnetic valve. Electromagnet of two-position valve is connected to stop signaling circuit, electromagnet of normally-closed valve, to threshold device electrically coupled with supply source and brake mechanism temperature sensor, and switch is furnished with electromagnetic switching drive connected to stop signaling circuit. Friction pads are secured on brake disks, and brake shoes are made hollow, with partitions inside. Input of brake shoe space is hydraulically connected with pump of brake mechanism cooling device, and output, with reservoir with liquid.

EFFECT: improved efficiency of braking and traffic safety.

1 dwg

The invention relates to methods and devices for spraying hot water on the window of the vehicle

The invention relates to a device for supplying washing fluid systems mechanical cleaning of the optical surfaces of the vehicle

Centrifugal pump // 2187706
The invention relates to a pump engineering turn out, particularly to centrifugal pumps, and can be applied in the automotive industry, for example, glass cleaner hire a fluid supplied under pressure

The invention relates to maintenance of vehicles, in particular to a device for windshield washer and headlamp vehicles

The invention relates to transport machinery and can be used in the washing systems of the windshield and/or optical devices of the vehicle

Centrifugal pump // 2059887
The invention relates to a pump engineering turn out, particularly to centrifugal pumps and can be used in the automotive industry, for example, glass cleaner hire a fluid supplied under pressure

Wheeled vehicle // 2273570

FIELD: transport engineering; brake systems of wheeled vehicles.

SUBSTANCE: proposed wheeled vehicle contains brake mechanisms, brake mechanism liquid cooling device, stop signaling electric system and windshield washer including reservoir with liquid, pump and pump drive motor electrically coupled with supply source through switch. Washer is furnished with two-position electromagnetic valve whose input is connected with pump, and normally open output, with washer, and normally closed output, with brake mechanism cooling device through normally-closed electromagnetic valve. Electromagnet of two-position valve is connected to stop signaling circuit, electromagnet of normally-closed valve, to threshold device electrically coupled with supply source and brake mechanism temperature sensor, and switch is furnished with electromagnetic switching drive connected to stop signaling circuit. Friction pads are secured on brake disks, and brake shoes are made hollow, with partitions inside. Input of brake shoe space is hydraulically connected with pump of brake mechanism cooling device, and output, with reservoir with liquid.

EFFECT: improved efficiency of braking and traffic safety.

1 dwg

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