ES1040638U

ES1040638U - Pressure switch for a hydraulic pump. (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1040638U
Application number: ES09801697U
Authority: ES
Inventors: Tejsuji Hayashi; Kenichi Kuga
Original assignee: Kayaba Industry Co Ltd
Current assignee: KYB Corp
Priority date: 1998-06-26
Filing date: 1998-06-26
Publication date: 1999-05-01
Anticipated expiration: 2008-06-26
Also published as: ES1040638Y

Abstract

1. INTERRUPTOR DE PRESION PARA UNA BOMBA HIDRAULICA QUE COMPRENDE: - UNA DEPRESION QUE DESEMBOCA EN UN CUERPO DE LA BOMBA HIDRAULICA, QUE SE PONE ELECTRICAMENTE A TIERRA. - UN ORIFICIO DE INTRODUCCION DE ACEITE A PRESION PARA DIRIGIR LA PRESION DE DESCARGA DE LA BOMBA A LA REFERIDA DEPRESION; - UN TAPON QUE SE ACOPLA CON LA DEPRESION PARA BLOQUEAR UNA ABERTURA DE LA MISMA - UN TERMINAL QUE SE MANTIENE EN ESTADO AISLADO POR MEDIO DEL TAPON Y QUE FUNCIONA COMO TERMINAL DE SALIDA PARA UNA SEÑAL ELECTRICA, Y - UN NUCLEO MOVIL QUE COMPRENDE UN ELEMENTO ELECTRICAMENTE CONDUCTOR, QUE SE DESPLAZA CON ARREGLO A LA PRESION DEL ACEITE PROCEDENTE DEL ORIFICIO DE INTRODUCCION DE ACEITE A PRESION Y SE PONE EN CONTACTO CON EL TERMINAL; EN EL CUAL LA REFERIDA SEÑAL ELECTRICA SE ACTIVA O DESACTIVA DEBIDO AL CONTACTO DEL TERMINAL CON EL NUCLEO MOVIL, CARACTERIZADO PORQUE EL INTERRUPTOR DE PRESION COMPRENDE ADEMAS: - UNA PARTE CILINDRICA FORMADA EN EL TAPON Y QUE DESEMBOCA EN LA DEPRESION DEL CUERPO; - UN MANGUITO QUE COMPRENDE UN ELEMENTO ELECTRICAMENTE CONDUCTOR Y QUE ALOJA EL NUCLEO MOVIL, CUYO EXTREMO SUPERIOR SE ACOPLA CON UN EXTREMO ABIERTO DE LA PARTE CILINDRICA Y CUYO EXTREMO INFERIOR SE ENCARA Y SE ACOPLA CON UNA ABERTURA DEL ORIFICIO DE INTRODUCCION DE ACEITE A PRESION; - UN ORIFICIO DE AMORTIGUAMIENTO QUE ATRAVIESA EL MANGUITO, CONECTA LA PARTE CILINDRICA CON EL ORIFICIO DE INTRODUCCION DE ACEITE A PRESION, Y HACE QUE LA PRESION DEL ACEITE DEL ORIFICIO DE INTRODUCCION DE ACEITE A PRESION ACTUE SOBRE EL NUCLEO MOVIL ABSORBIENDO, AL MISMO TIEMPO, LAS PEQUEÑAS FLUCTUACIONES DE PRESION, Y, - UN MUELLE ALOJADO EN LA PARTE CILINDRICA DEL TAPON QUE EMPUJA AL NUCLEO MOVIL CONTRA LA PRESION DEL ACEITE.1. PRESSURE SWITCH FOR A HYDRAULIC PUMP THAT INCLUDES: - A DEPRESSION THAT UNLOCKS IN A BODY OF THE HYDRAULIC PUMP, WHICH IS ELECTRICALLY GROUNDED. - A PRESSURE OIL INTRODUCTION HOLE TO DIRECT THE DISCHARGE PRESSURE OF THE PUMP TO THE REFERRED DEPRESSION; - A PLUG THAT COUPLES WITH THE DEPRESSION TO BLOCK AN OPENING OF THE SAME - A TERMINAL THAT IS KEPT IN ISOLATED STATE THROUGH THE PLUG AND THAT WORKS AS AN OUTPUT TERMINAL FOR AN ELECTRICAL SIGNAL, AND - A MOBILE CORE THAT INCLUDES AN ELEMENT ELECTRICALLY CONDUCTIVE, WHICH DISPLACES ACCORDINGLY TO THE PRESSURE OF THE OIL COMING FROM THE HOLE OF INTRODUCTION OF OIL UNDER PRESSURE AND COMES IN CONTACT WITH THE TERMINAL; IN WHICH THE REFERRED ELECTRICAL SIGNAL IS ACTIVATED OR DEACTIVATED DUE TO THE CONTACT OF THE TERMINAL WITH THE MOBILE NUCLEUS, CHARACTERIZED BECAUSE THE PRESSURE SWITCH FURTHER UNDERSTANDS: - A CYLINDRICAL PART FORMED IN THE CAP AND THAT UNEMPLOYS IN THE DEPRESSION OF THE BODY; - A SLEEVE WHICH INCLUDES AN ELECTRICALLY CONDUCTIVE ELEMENT AND WHICH HOUSES THE MOBILE NUCLEUS, WHOSE TOP END IS COUPLED WITH AN OPEN END OF THE CYLINDRICAL PART AND WHOSE END IS FACED AND COUPLES WITH AN OPENING OF THE INTRODUCTION HOLE; - A CUSHIONING HOLE THROUGH THE SLEEVE, CONNECTS THE CYLINDER PART WITH THE PRESSURE OIL INTRODUCTION HOLE, AND MAKES THE PRESSURE OF THE OIL FROM THE PRESSURE OIL INTRODUCTION HOLE, AT THE SAME, THE LITTLE PRESSURE FLUCTUATIONS, AND, - A SPRING ACCOMMODATED IN THE CYLINDRICAL PART OF THE PLUG THAT PUSHES THE MOBILE NUCLEUS AGAINST THE PRESSURE OF THE OIL.