RU2589888C2 - Appliance for batched filling of vehicle ice with oil at vehicle servicing - Google Patents

Abstract

FIELD: engines and pumps.

SUBSTANCE: appliance relates to ICE servicing, particularly, to those intended for batched filling of vehicle ICE with oil. The oil container-based container is claimed. Oil container has filler neck 7 with cap 8. Said container is provided with extra drain nozzle 11 with cap 5. Valve 4 is tightly connected to the latter. Hose 3 with tip 1 is secured its free end. Said tip can be arranged inside ICE oil filler neck and provided with retainer 2. Oil container case 14 has scale 15 in litres and indicators 12 of oil volume filled in ICE.

EFFECT: simple design, friendly use, can be built around oil container.

3 dwg

Description

The invention relates to mechanics (to valve and mechanical engineering), in particular to devices for dosed oil filling of crankcase cavities of ICE motor vehicles (tractors and trucks), and can be used for their maintenance and repair.

ICE oil refueling devices are widely used in the maintenance and repair of machines. A gas hopper, for example, is known. The funnel is installed in the oil filler neck. In this case, the volume of oil poured into the engine through the funnel is controlled by marks on the oil measuring rod, which is part of the engine [1].

The disadvantages of this device: the high complexity of the operation, the possibility of spilling oil past the funnel and over the edge of the oil filler neck.

The closest technical solution, selected as a prototype, is a canister (can) with a lid under the neck, equipped with a gasket [2].

A disadvantage of the known device is that it is little adapted to use ICE crankcase cavities as an oil filling device. It does not allow you to dose the amount of refilled oil. When refueling, the canister must be held in hands.

The objective of the invention is to provide a device for refueling crankcase cavities of ICE during maintenance of machines with improved performance properties, in particular, providing the possibility of a metered refueling, reducing the complexity and improving working conditions when performing a refueling operation.

The invention consists in the following. At the top of the side face of the canister body, which has a smaller area and located on the handle side, a drain neck is additionally made, the axis of rotation of which is perpendicular to the specified face and intersects its line of symmetry. In this case, the neck is equipped with a cover with a gasket to which the valve is hermetically connected. To do this, a hole is made in the cover for the connecting size of the valve, which makes it possible to place a sealing ring with a nut in the throat cavity, which presses the indicated ring and cover onto the valve. A sleeve with a tip at its end is hermetically connected to the free end of the valve. The tip has the ability to be placed in the cavity of the oil filler neck of the engine and is equipped with a latch that has the ability to interact with this neck. The sleeve is made transparent. Its length exceeds the distance from the drain neck of the canister to the neck of the engine when the canister is placed in the cab of the vehicle, and the tip is in the cavity of the neck of the engine. The throughput of the valve-sleeve-tip hydraulic line with the valve fully open does not exceed the throughput of the engine neck filter. The capacity of the canister exceeds the largest filling capacity of the engine crankcase pallet from the aggregate of serviced vehicles. On one of the side faces of the canister body with a larger area there is a scale in liters corresponding to the volume of the canister, and indicators of the volume of oil being poured into the ICE with inscriptions to them containing the marks of the served ICE. Together, this makes it possible to provide a metered refueling of ICE with oil, reduce labor intensity and improve working conditions when performing a fueling operation.

In FIG. 1, 2 and 3 depict a device for a metered oil filling of internal combustion engines of vehicles during their maintenance, in particular in FIG. 1 shows a general view of the complete device; FIG. 2 is a fragment of a canister placement in a tractor cabin; FIG. 3 - a fragment of the installation of the tip in the oil filler neck of the engine.

The device consists of a canister, the housing 14 of which is made in the shape of a rectangular parallelepiped. On its upper side, opposite the base, there is a handle 6, as well as a filler neck 7, equipped with a lid 8 with a gasket (not shown). In addition, the specified canister is additionally equipped with a drain neck 11 with a cover 5 and a gasket (not shown). The neck 11 is placed at the top of the side face of the canister body 14, which has a smaller area and is located on the side of the handle 6. The axis of rotation of the neck 11 is perpendicular to this face and intersects its line of symmetry. A valve 4 is hermetically connected to the cover 5 of the neck 11. For this purpose, a hole is made in the cover 5 for the connecting size of the valve 4, which makes it possible to freely place a sealing ring with a nut (not shown) in the cavity of the neck 11, which presses the indicated ring with the cover 5 on the valve 4. A sleeve 3 with a tip 1 at its end is hermetically connected to the free end of the valve 4. The tip 1 has the ability to place in the cavity of the oil filler neck 20 of the ICE crankcase 21 and is equipped with a latch 2, which has the ability to interact with this neck. Sleeve 3 is made transparent. Its length exceeds the distance from the drain neck 11 of the canister to the neck 20 of the internal combustion engine, when the canister is located in the cab 16 of the vehicle, and the tip 1 is in the cavity of the neck 20. The throughput of the valve 4 - sleeve 3 - tip 1 hydraulic line with valve 4 fully open does not exceed the filter capacity (not shown) of the neck 20. The canister capacity exceeds the largest refueling capacity of the ICE crankcase 21 from the aggregate of serviced vehicles. On one of the side faces of the canister body 14 with a larger area, a scale of 15 in liters corresponding to the volume of the canister and indicators 12 of the volume of oil to be filled in the ICE with inscriptions 13 to them containing the marks of the served ICE are plotted.

When refueling the crankcase 21 ICE with oil, the device is used as follows. Unscrew the cover 8 from the neck 7 and pour oil into the canister in the volume necessary for the engine. In this case, they are guided by indicators 12 of the oil volume with inscriptions 13 to them or on a scale of 15. Screw the cover 8 onto the neck 7 and close the valve 4 (if it was open). Install the oil canister in the cab 16 of the serviced product from the oil filler neck 20 so that the valve 4 is directed downward and protrudes from the cab 16 (Fig. 2). In this case, the canister on the side of valve 4 should lie on the nut 17 of the cabin 16, and its opposite part should be on the stand 19 located on the shelf 18 of the cabin 16. The stand 19 is selected according to the height of the nut 17 so that the canister is installed horizontally or at a slight angle to horizontally directed towards valve 4. This ensures that the canister is completely empty when the oil is drained. Then the tip 1 is lowered into the cavity of the oil filler neck 20 and is attached to it by means of the retainer 2 (Fig. 3). Open valve 4. Oil by gravity (under gravity: floor 18 or sills 17 of cabin 16 are located above the oil filler neck 20 ICE) from the canister cavity flows through valve 4, sleeve 3 and tip 1 into the refueling cavity of the ICE crankcase 21. At this time, the operator performs other work and at the same time monitors the completion of the filling process by the presence of oil in the transparent sleeve 3. As a result, the complexity of the operation is reduced, there is no need to hold the canister when draining oil from the canister into the oil filler neck 21 ICE, as well as the likelihood of oil spilling past the neck 20 ICE or funnel installed in this neck, which improves the working conditions of the operator. Since the volume of oil in the canister is predetermined for each grade of internal combustion engine, there is no need to control the oil level in the internal combustion engine using an oil measuring rod. This also reduces the complexity of refueling ICE oil. Since the throughput of the valve line “valve 4 - sleeve 3 - tip 1” with fully open valve 4 does not exceed the filter capacity of the engine neck filter, the possibility of oil spillage over the edge of the oil filler neck 20 is prevented. The canister capacity exceeds the largest filling capacity of the engine crankcase 21 of the engine aggregate of serviced vehicles, which allows you to use the device when refueling various brands of engines. At the end of the operation, if necessary, drain the remaining oil from the sleeve 3, lifting it from the side of the valve 4, and close the valve 4. Remove the canister from the cabin 16, remove the tip 1 from the neck 21, wipe the device with a rag and put it in storage.

Thus, a device for refueling ICE crankcase cavities with technical maintenance of machines has been proposed, which has improved operational properties: it provides the possibility of a metered refueling, reduced labor intensity and improved working conditions when performing a refueling operation.

INFORMATION SOURCES

1. Belarus tractors MT3-100, MTZ-102, MTZ-80A, MTZ-82A: technical description and instruction manual / E.A. Bombers [et al.]. - Mn .: Urajay, 1987 .-- S. 249.

2. Gribkov V.M. Catalog of technical maintenance and maintenance tools for tractors, automobiles and agricultural machines / V.M. Fungus, A.M. Borisov, V.A. Varitsky et al. - Moscow: V / O Soyuzselkhoztekhnika, GOSNITI, 1973, p. 369 - prototype.

Claims (1)

A device for dosed oil filling of ICE of vehicles during their maintenance, consisting of a canister, the body of which is made in the shape of a rectangular parallelepiped, with a handle and a filler neck equipped with a lid with a gasket located on its upper edge opposite to the base, characterized in that at the top of the side face of the canister body, which has a smaller area and located on the handle side, a neck is made, the axis of rotation of which is perpendicular to the specified face and intersects its line symmetry, while the neck is equipped with a cover with a gasket to which the valve is hermetically connected; for this, a hole is made in the cover for the connecting size of the valve, which makes it possible to freely place a sealing ring with a nut in the neck cavity, which presses the specified ring with the cover against the valve to the free end the valve is hermetically connected with a sleeve with a tip at its end, the tip has the ability to be placed in the cavity of the oil filler neck of the internal combustion engine and is equipped with a clamp, which has the the interaction with this neck, the sleeve is transparent, its length exceeds the distance from the drain neck of the canister to the neck of the ICE when the canister is placed in the cab of the vehicle, and the tip is in the cavity of the neck of the ICE, the throughput of the valve-sleeve-tip hydraulic line is fully an open valve does not exceed the filter capacity of the engine neck filter, the canister capacity exceeds the largest filling capacity of the engine crankcase pallet from the aggregate of serviced vehicles c, on one of the side faces of the canister body with a larger area there is a scale in liters corresponding to the volume of the canister, and indicators of the volume of oil being poured into the ICE with inscriptions to them containing the marks of the served ICE.

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