ES2464217B1 - Presostato diferencial para filtros de combustible - Google Patents

Presostato diferencial para filtros de combustible Download PDF

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Publication number
ES2464217B1
ES2464217B1 ES201430262A ES201430262A ES2464217B1 ES 2464217 B1 ES2464217 B1 ES 2464217B1 ES 201430262 A ES201430262 A ES 201430262A ES 201430262 A ES201430262 A ES 201430262A ES 2464217 B1 ES2464217 B1 ES 2464217B1
Authority
ES
Spain
Prior art keywords
differential pressure
pressure switch
structural body
fuel
application filter
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.)
Expired - Fee Related
Application number
ES201430262A
Other languages
English (en)
Other versions
ES2464217A1 (es
Inventor
Juan COMAS ARSUAGA
Francisco Javier CREUS LLORENS
Diego San Julián García
José Luis LANDATXE ZUGARRAMURDI
Sergio Díez García
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.)
Zertan SA
Original Assignee
Zertan SA
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 Zertan SA filed Critical Zertan SA
Priority to ES201430262A priority Critical patent/ES2464217B1/es
Publication of ES2464217A1 publication Critical patent/ES2464217A1/es
Application granted granted Critical
Publication of ES2464217B1 publication Critical patent/ES2464217B1/es
Priority to CN201510161464.5A priority patent/CN104867779A/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Presostato diferencial para filtros de combustible, formado por un cuerpo estructural (1) que aloja a un conjunto funcional formado por un émbolo (6) axialmente móvil que incorpora un imán (8) para accionar un dispositivo interruptor eléctrico (3) que se aloja en una cajera (4) situada en el extremo posterior del cuerpo estructural (1) según la posición de montaje en el filtro de aplicación, separando el émbolo (6) dos cámaras (10) y (11), de las cuales la cámara (10) situada en la parte delantera posee un conducto lateral (12), por medio del que se establece comunicación con la parte del filtro de aplicación en la que se encuentra el combustible limpio, mientras que la cámara (11) situada en la parte posterior comunica con un conducto (13) que se extiende hasta el extremo delantero del cuerpo estructural (1), para comunicar con la parte de combustible sucio en el filtro de aplicación.

Description

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Claims (1)

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ES201430262A 2014-02-26 2014-02-26 Presostato diferencial para filtros de combustible Expired - Fee Related ES2464217B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201430262A ES2464217B1 (es) 2014-02-26 2014-02-26 Presostato diferencial para filtros de combustible
CN201510161464.5A CN104867779A (zh) 2014-02-26 2015-02-26 用于燃料过滤器的压差开关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201430262A ES2464217B1 (es) 2014-02-26 2014-02-26 Presostato diferencial para filtros de combustible

Publications (2)

Publication Number Publication Date
ES2464217A1 ES2464217A1 (es) 2014-05-30
ES2464217B1 true ES2464217B1 (es) 2015-01-16

Family

ID=50779259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201430262A Expired - Fee Related ES2464217B1 (es) 2014-02-26 2014-02-26 Presostato diferencial para filtros de combustible

Country Status (2)

Country Link
CN (1) CN104867779A (es)
ES (1) ES2464217B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269713B (zh) * 2017-01-03 2020-04-21 宁波来回转自动化工业有限公司 一种铜压力开关报警器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206572A (en) * 1962-12-26 1965-09-14 Gen Motors Corp Fluid differential pressure and magnetically operated electric switch
DE2412054C3 (de) * 1974-03-11 1978-12-21 Aqua Butzke-Werke Ag, 1000 Berlin Von der Durchflußmenge unabhängig arbeitende Differenzdruck-Schaltarmatur für flüssige oder gasförmige Medien
JPS593014B2 (ja) * 1976-11-24 1984-01-21 アイシン精機株式会社 圧力検出スイツチ装置
JPS56105180A (en) * 1980-01-23 1981-08-21 Aisin Seiki Co Ltd Fluid pressure actuator with valve mechanism and switch mechanism
DE3144709A1 (de) * 1981-11-11 1983-05-19 Hans Sasserath & Co Kg, 4052 Korschenbroich Stroemungsschalter
US4792651A (en) * 1987-11-23 1988-12-20 Facet Enterprises, Incorporated Pressure differential bypass sensor switch with magnetic thermal lockout
DE9106694U1 (de) * 1991-05-31 1991-10-10 Herion-Werke Kg, 7012 Fellbach Druckschalter
DE9405685U1 (de) * 1994-04-06 1994-05-26 Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg Differenzdruckschalter
JPH07286926A (ja) * 1994-04-15 1995-10-31 Mitsubishi Heavy Ind Ltd 高耐圧，低差圧スイッチ
GB2297161B (en) * 1995-01-23 1998-09-23 Pall Corp Differential pressure indicators
ES1047310Y (es) * 2000-10-06 2001-08-16 Zertan Sa Presostato interruptor perfeccionado.
CN201041786Y (zh) * 2007-04-04 2008-03-26 沈阳仪表科学研究院 压差开关
JP5164010B2 (ja) * 2009-04-23 2013-03-13 独立行政法人日本原子力研究開発機構 圧力検出システム
JP5311568B2 (ja) * 2009-04-23 2013-10-09 独立行政法人日本原子力研究開発機構 ベローズ型差圧式圧力スイッチ及び圧力検出システム
JP4826928B2 (ja) * 2009-08-03 2011-11-30 Ｓｍｃ株式会社 圧力スイッチ

Also Published As

Publication number Publication date
CN104867779A (zh) 2015-08-26
ES2464217A1 (es) 2014-05-30

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