BR9606481A - Dispositivo de comando eletro-hidráulico para um consumidor de ação dupla - Google Patents

Dispositivo de comando eletro-hidráulico para um consumidor de ação dupla

Info

Publication number
BR9606481A
BR9606481A BR9606481A BR9606481A BR9606481A BR 9606481 A BR9606481 A BR 9606481A BR 9606481 A BR9606481 A BR 9606481A BR 9606481 A BR9606481 A BR 9606481A BR 9606481 A BR9606481 A BR 9606481A
Authority
BR
Brazil
Prior art keywords
electro
double
control device
hydraulic control
acting consumer
Prior art date
Application number
BR9606481A
Other languages
English (en)
Inventor
Hartmut Sandau
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
Priority claimed from US08/796,921 external-priority patent/US5799485A/en
Publication of BR9606481A publication Critical patent/BR9606481A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)
BR9606481A 1995-06-22 1996-02-24 Dispositivo de comando eletro-hidráulico para um consumidor de ação dupla BR9606481A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19522746A DE19522746A1 (de) 1995-06-22 1995-06-22 Elektrohydraulische Steuereinrichtung für einen doppeltwirkenden Verbraucher
PCT/DE1996/000314 WO1997001041A1 (de) 1995-06-22 1996-02-24 Elektrohydraulische steuereinrichtung für einen doppeltwirkenden verbraucher
US08/796,921 US5799485A (en) 1995-06-22 1997-02-06 Electrohydraulic control device for double-acting consumer

Publications (1)

Publication Number Publication Date
BR9606481A true BR9606481A (pt) 1997-09-30

Family

ID=26016203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9606481A BR9606481A (pt) 1995-06-22 1996-02-24 Dispositivo de comando eletro-hidráulico para um consumidor de ação dupla

Country Status (6)

Country Link
US (1) USRE38355E1 (pt)
EP (1) EP0777829B1 (pt)
JP (1) JPH10505402A (pt)
BR (1) BR9606481A (pt)
DE (1) DE19522746A1 (pt)
WO (1) WO1997001041A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707722A1 (de) * 1996-11-11 1998-05-14 Rexroth Mannesmann Gmbh Ventilanordnung und Verfahren zur Ansteuerung einer derartigen Ventilanordnung
US6196247B1 (en) 1996-11-11 2001-03-06 Mannesmann Rexroth Ag Valve assembly and method for actuation of such a valve assembly
DE19649833A1 (de) 1996-12-02 1998-06-04 Bosch Gmbh Robert Elektrohydraulische Steuervorrichtung
DE19650465B4 (de) * 1996-12-05 2005-12-01 Robert Bosch Gmbh Elektrohydraulische Steuereinrichtung
DE29713294U1 (de) 1997-07-25 1997-09-25 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Hydraulische Steuervorrichtung für ein Kipperfahrzeug
DE19843122C2 (de) * 1998-09-21 2002-10-17 Bosch Gmbh Robert Wegeventil
DE19932139B4 (de) * 1999-07-09 2009-06-18 Bosch Rexroth Aktiengesellschaft Vorgesteuertes Schieberventil
DE10023583B4 (de) * 2000-05-13 2012-05-24 Robert Bosch Gmbh Elektrohydraulischer Senken-Modul
DE10033757B4 (de) * 2000-07-12 2011-06-22 Linde Material Handling GmbH, 63743 Steuereinrichtung für einen hydraulischen Verbraucher
DE10034931B4 (de) * 2000-07-18 2011-03-10 Linde Material Handling Gmbh Steuerventileinrichtung
DE10056288B4 (de) * 2000-11-14 2009-10-08 Linde Material Handling Gmbh Steuerventileinrichtung
EP1741936A1 (de) * 2005-07-08 2007-01-10 THOMAS MAGNETE GmbH Fördermengenregelventil für liquide Medien
KR101148377B1 (ko) * 2009-11-02 2012-05-21 (주) 삼진정밀 체크밸브 무손실 유압제어시스템
DE102012006681A1 (de) * 2012-03-30 2013-10-02 Hydac Fluidtechnik Gmbh Ventil, insbesondere vorgesteuertes Proportional-Druckregelventil
CN105666432B (zh) * 2016-03-29 2018-06-22 浙江大学 一种五自由度的皮纳卫星安装装置
DE102018102397A1 (de) * 2018-02-02 2019-08-08 J.D. Neuhaus Holding Gmbh & Co. Kg Steuerventilanordnung zur indirekten pneumatischen Steuerung
EP3660365B1 (en) * 2018-11-27 2021-07-21 Hamilton Sundstrand Corporation Servo valve
CN109931314B (zh) * 2019-03-22 2024-05-14 中国铁建重工集团股份有限公司 液压系统
US20220259829A1 (en) * 2019-07-08 2022-08-18 Danfoss Power Solutions Ii Technology A/S Hydraulic system architectures and bidirectional proportional valves usable in the system architectures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650609A (en) * 1951-03-20 1953-09-01 Bogue Elec Mfg Co Hydraulic valve
US2671433A (en) * 1952-12-15 1954-03-09 Bendix Aviat Corp Pressure flow controlled selfholding selector valve
US2804883A (en) * 1954-12-27 1957-09-03 Gurries Mfg Co Open-center follow-up control valve
US3906980A (en) * 1974-04-04 1975-09-23 Deere & Co Direction control valve embodying a sleeve-like pressure equalizing valve element
US4096784A (en) * 1976-09-07 1978-06-27 Theodore Ongaro Hydraulic power system
JPS5947506A (ja) * 1982-09-09 1984-03-17 Fuji Eng Kk 複合弁
DE3243180A1 (de) * 1982-11-23 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigtes wegeventil
LU87794A1 (fr) * 1990-08-31 1991-02-18 Hydrolux Sarl Proportional-wegeventil in sitzbauweise
DE4140604A1 (de) * 1991-12-10 1993-06-17 Bosch Gmbh Robert Steuervorrichtung fuer den volumenstrom eines hydraulischen arbeitsmittels

Also Published As

Publication number Publication date
JPH10505402A (ja) 1998-05-26
WO1997001041A1 (de) 1997-01-09
EP0777829A1 (de) 1997-06-11
DE19522746A1 (de) 1997-01-02
USRE38355E1 (en) 2003-12-23
EP0777829B1 (de) 2001-12-05

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 7A , 8A , 9A 10A , 11A , 12A , 13A , 14A E 15A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 7A, 8A, 9A, 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.