IT1056978B - Valvola a pil via azionata per via elettromagnetica - Google Patents

Valvola a pil via azionata per via elettromagnetica

Info

Publication number
IT1056978B
IT1056978B IT21018/76A IT2101876A IT1056978B IT 1056978 B IT1056978 B IT 1056978B IT 21018/76 A IT21018/76 A IT 21018/76A IT 2101876 A IT2101876 A IT 2101876A IT 1056978 B IT1056978 B IT 1056978B
Authority
IT
Italy
Prior art keywords
pilot valve
electromagnetic
actuated
valve via
actuated via
Prior art date
Application number
IT21018/76A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1056978B publication Critical patent/IT1056978B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/061—Sliding valves
    • F16K31/0613—Sliding valves with cylindrical slides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Details Of Valves (AREA)
IT21018/76A 1975-03-19 1976-03-10 Valvola a pil via azionata per via elettromagnetica IT1056978B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2511991A DE2511991C2 (de) 1975-03-19 1975-03-19 Wegeventil mit elektromagnetischer Betätigungseinrichtung

Publications (1)

Publication Number Publication Date
IT1056978B true IT1056978B (it) 1982-02-20

Family

ID=5941792

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21018/76A IT1056978B (it) 1975-03-19 1976-03-10 Valvola a pil via azionata per via elettromagnetica

Country Status (6)

Country Link
US (1) US4056126A (it)
JP (1) JPS594584B2 (it)
DE (1) DE2511991C2 (it)
FR (1) FR2304847A1 (it)
GB (1) GB1544076A (it)
IT (1) IT1056978B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155535A (en) * 1977-03-09 1979-05-22 The Johns Hopkins University Low axial force servo valve spool
CH624751A5 (en) * 1977-03-22 1981-08-14 Wandfluh Ag Five-chamber directional control valve with damping of reversal shocks
FR2420066A1 (fr) * 1978-03-17 1979-10-12 Renault Tech Nouvelles Distributeur hydraulique
DE2943714A1 (de) * 1979-10-30 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Wegeventil mit elektromagnetischer betaetigungseinrichtung
DE3012985A1 (de) * 1980-04-03 1981-10-08 Pierburg Gmbh & Co Kg, 4040 Neuss Elektromagnetisches steuerventil
DE3025284A1 (de) * 1980-07-04 1982-07-29 Alfred Teves Gmbh, 6000 Frankfurt Ventilelement
US4406307A (en) * 1981-03-31 1983-09-27 Double A Products Company Directional valve with spool transfer loop
DE3207393C1 (de) * 1982-03-02 1983-10-13 Daimler-Benz Ag, 7000 Stuttgart Steuerventil,insbesondere elektrohydraulisches Steuerventil
US4715407A (en) * 1986-10-14 1987-12-29 Clevite Industries Inc. Spool valve assembly
US4969487A (en) * 1989-09-15 1990-11-13 Kayaba Industry Co., Ltd. Solenoid valve
JP3260279B2 (ja) * 1996-04-03 2002-02-25 株式会社荏原製作所 水圧電磁比例制御弁
CN104373402B (zh) * 2014-11-14 2016-07-06 江苏柳工机械有限公司 液压多路阀阀芯
CN106286452B (zh) * 2016-10-10 2018-11-06 合肥协力液压科技有限公司 一种多路电磁阀
US10344890B2 (en) 2017-02-21 2019-07-09 The Boeing Company Shuttle valve with damping
CN110686098A (zh) * 2019-10-18 2020-01-14 湖南凯恩利液压机械制造有限公司 一种电磁阀及机械设备
CN114321068A (zh) * 2021-12-31 2022-04-12 翌途液压工程技术(常州)有限公司 多路换向阀
FR3148851B1 (fr) 2023-05-16 2025-04-04 Psa Automobiles Sa Fonction d’information de vitesse limite sur un écran central tactile

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916019A (en) * 1955-08-30 1959-12-08 Western Electric Co Cushioned valves
US2987050A (en) * 1957-04-29 1961-06-06 Sperry Rand Corp Compensated flow control valve
US3060970A (en) * 1960-02-24 1962-10-30 Alkon Products Corp Fluid valve construction
FR1446353A (fr) * 1965-05-25 1966-07-22 Hydroplast Distributeur hydraulique à débits variables et ses applications
US3324890A (en) * 1965-06-09 1967-06-13 Continental Machines Solenoid valve having controlled retardation of spool motion
DE1550632A1 (de) * 1965-10-18 1970-01-02 Zaklady Przemyslu Metal Elektrohydraulisches Ventil
DE1550633A1 (de) * 1965-12-30 1969-09-04 Zd Y Prumyslove Autamatizace N Hydraulischer Steuerschieber
DE1673578A1 (de) * 1967-01-20 1970-01-15 Isthema Gmbh Hydraulisches Regelglied
US3459225A (en) * 1967-07-12 1969-08-05 Sperry Rand Corp Directional control valve
US3552442A (en) * 1968-10-01 1971-01-05 John G Knowles Sectional sleeve valve
US3812883A (en) * 1968-12-28 1974-05-28 Sumitomo Precision Prod Co Mechanism for preventing the sticking of spool valves
US3608586A (en) * 1970-03-23 1971-09-28 Sperry Rand Corp Friction pads for no-spring model directional valves
DE2129183A1 (de) * 1970-06-13 1971-12-23 Atos Apparecchiature Oleodinam Flüssigkeitsventil mit unmittelbarer elektromagnetischer Steuerung und Umsteuerung auf einstellbare Geschwindigkeiten
DE2206766C3 (de) * 1972-02-12 1978-06-15 Robert Bosch Gmbh, 7000 Stuttgart Steuerschieberventil
DE2244493A1 (de) * 1972-09-11 1974-04-04 Bosch Gmbh Robert Wegeventil

Also Published As

Publication number Publication date
DE2511991A1 (de) 1976-10-07
FR2304847B1 (it) 1983-02-04
JPS594584B2 (ja) 1984-01-30
FR2304847A1 (fr) 1976-10-15
US4056126A (en) 1977-11-01
GB1544076A (en) 1979-04-11
JPS51116432A (en) 1976-10-13
DE2511991C2 (de) 1984-06-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940329