RU27855U1 - DEVICE FOR TESTING DIESEL - Google Patents

Abstract

The diesel pressure testing device is a frame to which the oil tank is attached, a hose with a tip with the ability to connect to the cover of the central engine oil supply, characterized in that the oil tank is connected by a pipeline to the oil pump with an electric motor, and the pressure sensor with a pressure indicator are connected by electric wires to the ability to connect an object to the network, and through a toggle switch with an electric motor for an oil pump.

Description

Device for crimping a diesel engine

The utility model relates to the field of military equipment, mainly armored and can be used for military repairs on the technical condition of the engines of tanks and infantry fighting vehicles BMEP.

Engines, which were being repaired at the overhaul factories, are being supplied to military repair bodies for medium repairs. The quality of repairs in factories is declining due to poor financing of repairs. The most short-lived element of a diesel engine is a cylinder - a piston group and a crank mechanism. If there is diagnostic equipment in the military repair bodies to determine the technical condition of the cylinder-piston group, then there is nothing to check the crank mechanism. There are no stands for checking the quality of engine assembly (throughput of oil channels, condition of bearings of the crankshaft, tightness of oil pipelines) in military repair bodies. This necessitates the re-removal of the already installed engine with an average repair. Moreover, after maintenance, before installing the engine in the facility, there is no equipment to check its condition and tightness without starting.

A device is known for checking the cooling system for leaks (see Non-standardized park equipment for the maintenance and repair of automotive vehicles. M., Military Publishing House, 1981, 335 pp.). The device is designed to check engine cooling systems for leaks with air supplied by a tire pump from a vehicle kit. It is installed instead

2002128858

dK3. N

   5 g

Object - Utility Model

Mpc7 F41

radiator plugs. It is not possible to use it to check the engine lubrication system.

A well-known installation for crimping a diesel engine (Equipment for overhaul of BTVT. M., military, 1999. S. 49. Prototype). The stand consists of a frame, an oil tank, an oil pump, an electric motor, a mechanical pressure gauge, an oil filter and a hose with a tip. This installation has large dimensions, it requires power supply of 380/220 volts, it cannot be transported and used in tank repair shops for repair in the field. The installation is available only at the plants for the overhaul of engines and is not supplied to the military repair bodies.

The objective of the proposed utility model is to expand the capabilities and increase the productivity of military repair bodies in both stationary and field conditions when repairing or replacing diesel engines. The proposed device must comply with the requirements: small size, low cost, the ability to quickly manufacture on the basis of parts of the power plant of tanks and infantry fighting vehicles, ease of use, transportability.

The technical solution of the utility model is the creation of a small-sized device that allows the diagnosis of diesel engines by crimping using the power supply system of the facility.

In this case, the device for crimping the diesel engine is a frame to which the oil tank is attached, a hose with a tip with the ability to connect to the cover of the central engine oil supply, characterized in that the oil tank is connected by a pipeline to the oil pump with an electric motor, and the pressure sensor is connected with a pressure indicator electric wires with the ability to connect to the network of the object, and through a toggle switch with an electric motor for an oil pump.

A utility model is illustrated in FIG. L, where:

1- frame

2- oil tank

3- oil pump with electric motor,

4- hose with a tip,

5 - gauge pointer, 8 - pipeline,

7-wire

8- pressure sensor

9- toggle switch.

This task is achieved in that the device for crimping the diesel engine is a frame to which an oil tank, an oil naked with an electric motor, having a hose with a tip, a pressure gauge pointer is attached, while the oil tank is connected to the pump by a pipeline, and the pressure indicator is connected by wires to the pressure sensor and through a toggle switch with a pump motor.

Frame 1 is designed for mounting parts of a utility model, welded from corner steel. The oil tank 2 is designed to store oil and supply it to the engine for diagnosis. An oil pump with an electric motor 3 is a small-sized injection pump (for example, MZN-2), made in one housing with a 26-volt electric motor. Wires 7 are designed to connect to the network of the diagnosed object to the external trigger terminals. Pressure indicator 5 and pressure sensor 8, unlike the prototype, are electric. The pressure sensor 8 is connected with a flexible hose to the engine lubrication system (not shown in the figure).

- 3 With a flexible hose, the pressure sensor 8 is connected to the lubrication system, and

an oil pump with an electric motor 3 with a hose with a tip 4 to the cover of the central oil supply of the diagnosed engine. Wires 7 are connected to the terminals of the external inlet of the object. When you turn on the toggle switch E 26 Volt is supplied to the electric motor of the oil pump 3, which willows the oil tank 2 through the pipeline 5 delivers oil to the engine. The pressure value is monitored by the gauge indicator 5. During the crimping process, the diesel crankshaft is rotated 2-3 turns and check whether oil flows to all lubricated surfaces, as judged by the oil leakage from the holes in the backs of the cams, through the clearances of the camshaft bearings, shafts vertical transmission, main and connecting rod bearings. By the magnitude of the pressure drop and oil flow rate, the degree of wear of the bearings of the crank group is judged.

The production of a utility model is possible by repair bodies using standard parts and assembly units of tank engines and infantry fighting vehicles. It is convenient and easy to operate, it can be transported in a tank repair workshop to ensure the diagnosis of engines in the field.

This model is small-sized, has a low cost, since it is possible to quickly manufacture on the basis of parts of the power plant of tanks and infantry fighting vehicles, easy to use, portable.

- 4 I 0 P M U L A USEFUL FASHION

A device for crimping a diesel engine is a shaft to which an oil tank is attached, a hose with a tip with the ability to connect to the cover of the central engine oil supply, characterized in that. that the oil tank is connected by a pipeline to the oil pump with an electric motor, and the pressure sensor with a pressure gauge are connected by electric wires with the possibility of connecting to the network of the object, and through the toggle switch with the electric motor of the oil pump.

Claims (1)

The diesel pressure testing device is a frame to which an oil tank is attached, a hose with a tip with the ability to connect to the cover of the central engine oil supply, characterized in that the oil tank is connected by a pipeline to the oil pump with an electric motor, and the pressure sensor with a pressure indicator are connected by electric wires to the ability to connect to the network of the object, and through a toggle switch with an electric motor of the oil pump.