ES244030U - Una bomba de membrana de depresion o vacio. - Google Patents

Una bomba de membrana de depresion o vacio.

Info

Publication number
ES244030U
ES244030U ES1979244030U ES244030U ES244030U ES 244030 U ES244030 U ES 244030U ES 1979244030 U ES1979244030 U ES 1979244030U ES 244030 U ES244030 U ES 244030U ES 244030 U ES244030 U ES 244030U
Authority
ES
Spain
Prior art keywords
atmosphere
connecting rod
suction pump
membrane
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES1979244030U
Other languages
English (en)
Other versions
ES244030Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pierburg GmbH filed Critical Pierburg GmbH
Publication of ES244030U publication Critical patent/ES244030U/es
Application granted granted Critical
Publication of ES244030Y publication Critical patent/ES244030Y/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/128—Crankcases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

Bomba de membrana de depresión o vacío, en especial para el accionamiento de órganos de automóviles por ejemplo de servofrenos, cuya membrana es accionada desde un árbol de manivela a través de una biela, y la cámara que se encuentra del lado de la biela de la membrana está hermetizada con respecto a la atmósfera, caracterizada porque la cámara que se encuentra del lado de la biela de la membrana está comunicada con la atmósfera a través de al menos una válvula que permite el acceso de aire e impide la salida de aire desde la cámara a la atmósfera.
ES1979244030U 1978-07-13 1979-06-19 Una bomba de membrana de depresion o vacio. Expired ES244030Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2830804A DE2830804B2 (de) 1978-07-13 1978-07-13 Unterdruckmembranpumpe) insbesondere zur Betätigung von Kraftfahrzeugorganen

Publications (2)

Publication Number Publication Date
ES244030U true ES244030U (es) 1979-10-16
ES244030Y ES244030Y (es) 1980-07-01

Family

ID=6044291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979244030U Expired ES244030Y (es) 1978-07-13 1979-06-19 Una bomba de membrana de depresion o vacio.

Country Status (5)

Country Link
DE (1) DE2830804B2 (es)
ES (1) ES244030Y (es)
FR (1) FR2431045A1 (es)
GB (1) GB2025534A (es)
IT (1) IT1120476B (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905097A (en) * 1958-06-30 1959-09-22 Acf Ind Inc Mechanical fuel pump

Also Published As

Publication number Publication date
GB2025534A (en) 1980-01-23
IT1120476B (it) 1986-03-26
DE2830804B2 (de) 1980-05-14
ES244030Y (es) 1980-07-01
DE2830804A1 (de) 1980-01-31
IT7949636A0 (it) 1979-07-04
FR2431045A1 (fr) 1980-02-08

Similar Documents

Publication Publication Date Title
ES242040U (es) Una unidad mejorada de servofreno para un vehiculo automovil
ES242450U (es) Una unidad de servofreno mecanicamente controlada.
ES412393A1 (es) Instalacion de frenado para vehiculos automoviles.
CA1033239A (en) Engine air pump pressure/manifold vacuum controlled exhaust gas recirculating control system
ATE26870T1 (de) Membranpumpe fuer oelfreies vakuum.
ES244030U (es) Una bomba de membrana de depresion o vacio.
JPS549365A (en) Brake booster for vehicle
ES212856A1 (es) Perfeccionamientos en los sistemas cerrados para compresion de fluidos
SE7502046L (sv) Membranluftpump
ES8400307A1 (es) Intensificador, principalmente para sistema de frenos de vehiculo.
JPS54117874A (en) Brake booster
SE8405138D0 (sv) Manuellt manovrerbar hydraulisk kolvpump
GB2036168A (en) Diaphragm pumps
JPS537809A (en) Vacuum increasing apparatus
FR2249568A5 (en) Roots pump for vacuum technology - connecting lines between bearing box and pump chamber contains oil vapour trap
ES233729U (es) Bomba de vacio perfeccionada.
SU552462A1 (ru) Сливной клапан емкости
ES8701637A3 (es) Mejoras introducidas en los medios de control de servo-frenos para vehiculos
ES155684U (es) Servofreno de vacio perfeccionado.
GB690649A (en) Improvements in or relating to apparatus for the production of high vacuums
JPS5444213A (en) Diaphragm pump
JPS5844259U (ja) 負圧倍力装置
JPS53147169A (en) Brake valve air brake circuit
JPS5459569A (en) Hydraulic pressure control device for multiple system brake
ES251035U (es) Bomba volumetrica del tipo de diafragma para servofreno