MBF Equipamento para o Estudo de Atrito em Rolamentos

7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO) 14.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

SISTEMAS INOVADORES

The Unit for Studying Bearing Friction, "MBF", has been designed by EDIBON to study sliding friction in slide bearings and rolling bearings. Since rolling friction is very little, rotational dynamics basic tests can be performed with the inertia flywheel.

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Especificações de Concurso

Expansões

ICAI

Software Interativo para Educação Assistida por Computador

MSAC

Sistema Modular de Aquisição e Controle

NOTÍCIAS RELACIONADAS

Descrição Geral

It consists of a shaft with a cable drum and inertia flywheel supported on the bearings under study.

Three pairs of exchangeable bearings shells made of different material, a pair of ball bearings and a pair of rolling bearings are supplied to study friction in different types of bearings.

Different masses are hanged from the drum cable, generating different torques equivalent to the frictional moment when starting the rotation.

EXERCÍCIOS E PRÁTICAS GUIADAS

EXERCÍCIOS PRÁTICOS GUIADOS INCLUÍDOS NO MANUAL

Study and comparison of slide bearings and rolling bearings.
Experimental determination of the coefficient of friction in slide bearings.
Comparison of the experimental friction in slide bearings made of various materials.
Experimental determination of the coefficient of friction in rolling bearings.
Comparison of the experimental friction in ball bearings and roller bearings.

EXERCÍCIOS MAIS PRÁTICOS A SEREM FEITOS COM A UNIDADE

Basic studies about rotational dynamics.

EQUIPAMENTOS COMPLEMENTARES

Available

7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

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Equipamento de Correia de Fricção

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7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

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7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MPCO

Equipamento de Estudo da Distribuição de Pressão em Rolamentos

The Journal Bearing Unit, "MPCO", allows to study the pressure distribution in sliding bearings. It illustrates the principle of hydrodynamic lubrication.The unit is mounted on a metallic structure assembled on wheels for its mobility.The sliding...

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7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

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Equipamento Modular de Tribologia

The Tribology Modular Unit, "MEMT", consists of a base unit with electronic console and a series of experimental units to investigate and visualize tribological phenomena.MEMT-UB. Drive Unit for Tribological Tests. This unit is common for the...

DRIVE UNIT FOR TRIBOLOGICAL TESTS - MEMT-UB

MEMT-UB

Available

7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MEMT-UB

Equipamento de Acionamento para Ensaios Tribológicos

This unit is common for the modules type "MEMT". It consists of a base unit and an electronic console:The Base Unit consists of a drive unit formed by a DC motor with a shaft. The motor is mounted in a reduction gear, obtaining enough torque in...

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MEMT-1

Available

7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MEMT-1

Distribuição de Pressão Radial em Rolamento Deslizante

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DYNAMIC FRICTION OF A CYLINDER ON A ROLLER - MEMT-2

MEMT-2

Available

7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MEMT-2

Fricção Dinâmica de um Cilindro em um Rolo

This unit allows to demonstrate the friction forces between several cylinders of different materials and a roller under different lubrication conditions.The "MEMT-2" unit consists of two levers that transmit a force applied by weights to a test...

DYNAMIC FRICTION OF A PIN ON A DISC - MEMT-3

MEMT-3

Available

7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MEMT-3

Fricção Dinâmica de um Pino em um Disco

This unit allows to study the friction forces between several vertical friction pins of different materials and a rotating friction disc.The end of each vertical pin is made of a different material and rubs against the rotating steel disc. The...

MEMT-4

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7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MEMT-4

Atrito por Rolamento em Rodas

This module allows to determine the slip forces between two rotating friction discs in contact.The slip between the discs is maintained constant by a gearbox. The pressure can be adjusted with a lever and a set of weights. The unit includes a...

MEMT-5

Available

7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MEMT-5

Lubrificação Elastohidrodinâmica

This unit allows to investigate the thickness and characteristics of a lubricant film on a rolling sphere.The unit consists in a steel sphere and a driven glass disc.The sphere is pressed against the underside of the glass disc. The light from a...

MEMT-6

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7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

MEMT-6

Vibração por Fricção

This module allows to demonstrate the static friction, the sliding friction, the related friction vibrations and the slip-stick effects.Several weights are placed on a horizontally rotating friction disc. It is prevented from turning by a cord....

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7.1.5.- TRIBOLOGIA (ATRITO, DESGASTE, LUBRIFICAÇÃO)

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Equipamento de Cilindro Fino

The Thin Cylinder Unit, "MCD", has been developed to enable the student to verify various analytical formulae with actual measured results. Strain gauges mounted in various positions and orientations on the cylinder provide an opportunity for...

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