ES2128920A1 - Sistema hidraulico para el control de frenos, embragues y frenos-embragues. - Google Patents

Sistema hidraulico para el control de frenos, embragues y frenos-embragues.

Info

Publication number
ES2128920A1
ES2128920A1 ES9600251A ES9600251A ES2128920A1 ES 2128920 A1 ES2128920 A1 ES 2128920A1 ES 9600251 A ES9600251 A ES 9600251A ES 9600251 A ES9600251 A ES 9600251A ES 2128920 A1 ES2128920 A1 ES 2128920A1
Authority
ES
Spain
Prior art keywords
clutches
brakes
controlling
pressurestat
inlet
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
ES9600251A
Other languages
English (en)
Other versions
ES2128920B1 (es
Inventor
Gabilondo Francisco Legorburu
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.)
Goizper SCL
Original Assignee
Goizper SCL
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
Priority to ES9600251A priority Critical patent/ES2128920B1/es
Application filed by Goizper SCL filed Critical Goizper SCL
Priority to DE1997606109 priority patent/DE69706109T2/de
Priority to PCT/ES1997/000018 priority patent/WO1997027995A1/es
Priority to BR9702087A priority patent/BR9702087A/pt
Priority to EP97901630A priority patent/EP0829342B1/en
Priority to JP52732397A priority patent/JP4005136B2/ja
Priority to US08/930,412 priority patent/US5992591A/en
Publication of ES2128920A1 publication Critical patent/ES2128920A1/es
Application granted granted Critical
Publication of ES2128920B1 publication Critical patent/ES2128920B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/14—Control arrangements for mechanically-driven presses
    • B30B15/142—Control arrangements for mechanically-driven presses controlling the brake or the clutch
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Control Of Presses (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

Sistema hidráulico para el control de frenos, embragues y frenos-embragues. El sistema está previsto para controlar el tiempo de duración del empuje suave que se realiza en la embragada y/o en la frenada de los frenos-embragues hidráulicos de accionamiento de prensas y máquinas similares, así como para que en un momento determinado pueda ser anulado el sistema de frenado suave y se produzca la parada rápida de la máquina. Para ello se utilizan dos válvulas de seguridad (16) y (17), una válvula de emergencia (18) y dos válvulas de apertura y cierre (20) y (21). Un presostato (34) situado en el extremo de un conducto laberíntico (35) controla el posicionado de las válvulas de seguridad (16) y (17) así como el de la válvula de emergencia (18), encontrándose el conducto laberíntico (35) situado entre el presostato (34) y la entrada (14) del correspondiente fluido hidráulico. Las válvulas de apertura y cierre (20) y (21) controlan el paso del fluido hidráulico (aceite) entre la entrada (14) y lazona (22) del freno-embrague, y entre esta zona (22) y la salida (19). Figura 2.
ES9600251A 1996-02-02 1996-02-02 Sistema hidraulico para el control de frenos, embragues y frenos-embragues. Expired - Fee Related ES2128920B1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES9600251A ES2128920B1 (es) 1996-02-02 1996-02-02 Sistema hidraulico para el control de frenos, embragues y frenos-embragues.
PCT/ES1997/000018 WO1997027995A1 (es) 1996-02-02 1997-01-30 Sistema hidraulico para el control de frenos, embragues y frenos-embragues
BR9702087A BR9702087A (pt) 1996-02-02 1997-01-30 Sistema hidráulico para controlar freios, embreagens e freio-embreagens
EP97901630A EP0829342B1 (en) 1996-02-02 1997-01-30 Hydraulic system for controlling brakes, clutches and brakes-clutches
DE1997606109 DE69706109T2 (de) 1996-02-02 1997-01-30 Hydraulisches system zum controllieren von bremsen, kupplungen und bremskupplungen
JP52732397A JP4005136B2 (ja) 1996-02-02 1997-01-30 ブレーキとクラッチとブレーキクラッチを制御するための流体装置
US08/930,412 US5992591A (en) 1996-02-02 1997-01-30 Hydraulic system for controlling brakes, clutches and brake-clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9600251A ES2128920B1 (es) 1996-02-02 1996-02-02 Sistema hidraulico para el control de frenos, embragues y frenos-embragues.

Publications (2)

Publication Number Publication Date
ES2128920A1 true ES2128920A1 (es) 1999-05-16
ES2128920B1 ES2128920B1 (es) 1999-12-16

Family

ID=8293674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600251A Expired - Fee Related ES2128920B1 (es) 1996-02-02 1996-02-02 Sistema hidraulico para el control de frenos, embragues y frenos-embragues.

Country Status (7)

Country Link
US (1) US5992591A (es)
EP (1) EP0829342B1 (es)
JP (1) JP4005136B2 (es)
BR (1) BR9702087A (es)
DE (1) DE69706109T2 (es)
ES (1) ES2128920B1 (es)
WO (1) WO1997027995A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2267653T3 (es) * 2000-12-02 2007-03-16 Bosch Rexroth Ag Mando hidraulico para una combinacion de freno-embrague accionado hidraulicamente, especialmente en el arbol de excentrica de una prensa mecanica.
US10233951B2 (en) 2016-10-05 2019-03-19 Caterpillar Inc. Method to detect uncommanded spool valve positioning and stop fluid flow to hydraulic actuators
KR101760364B1 (ko) * 2016-11-28 2017-07-24 주식회사 힘쎈프레스 프레스의 습식 클러치 브레이크 유니트

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670767A (en) * 1971-03-08 1972-06-20 Danly Machine Corp Safety valve assembly for controlling clutch and brake in power press or the like
DE2935702A1 (de) * 1979-09-04 1981-03-12 Herion-Werke Kg, 7012 Fellbach Schaltungsanordnung.
US4261450A (en) * 1977-11-10 1981-04-14 Kabushiki Kaisha Komatsu Seisakusho Failure detecting apparatus for a dual valve
DE3230056A1 (de) * 1982-08-12 1984-02-16 Herion-Werke Kg, 7012 Fellbach Sicherheitssteuerung
US4542767A (en) * 1983-04-05 1985-09-24 Ross Operating Valve Company Monitor for double safety valves
DE4407943A1 (de) * 1994-02-07 1995-08-10 Coop Goizper S Verbesserungen bei hydraulischen Bremsenkupplungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756472A (fr) * 1969-09-23 1971-03-01 Bosch Gmbh Robert Dispositif de commande electrohydraulique
US4111071A (en) * 1974-09-06 1978-09-05 Caterpillar Tractor Co. Modulating relief valve with hydraulic safety
US4570677A (en) * 1983-03-31 1986-02-18 Paratech Incorporated Unitary multiple control valve assembly
US4620568A (en) * 1985-10-09 1986-11-04 Sumerford Harold A Vehicle off road fuel use indicator
DE4100672C1 (es) * 1991-01-11 1992-02-20 Mannesmann Rexroth Gmbh, 8770 Lohr, De
US5535865A (en) * 1994-08-22 1996-07-16 General Motors Corporation Torque transmitting friction device and control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670767A (en) * 1971-03-08 1972-06-20 Danly Machine Corp Safety valve assembly for controlling clutch and brake in power press or the like
US4261450A (en) * 1977-11-10 1981-04-14 Kabushiki Kaisha Komatsu Seisakusho Failure detecting apparatus for a dual valve
DE2935702A1 (de) * 1979-09-04 1981-03-12 Herion-Werke Kg, 7012 Fellbach Schaltungsanordnung.
DE3230056A1 (de) * 1982-08-12 1984-02-16 Herion-Werke Kg, 7012 Fellbach Sicherheitssteuerung
US4542767A (en) * 1983-04-05 1985-09-24 Ross Operating Valve Company Monitor for double safety valves
DE4407943A1 (de) * 1994-02-07 1995-08-10 Coop Goizper S Verbesserungen bei hydraulischen Bremsenkupplungen

Also Published As

Publication number Publication date
JPH11509917A (ja) 1999-08-31
BR9702087A (pt) 1999-12-28
US5992591A (en) 1999-11-30
JP4005136B2 (ja) 2007-11-07
EP0829342A1 (en) 1998-03-18
DE69706109T2 (de) 2002-06-06
DE69706109D1 (de) 2001-09-20
ES2128920B1 (es) 1999-12-16
EP0829342B1 (en) 2001-08-16
WO1997027995A1 (es) 1997-08-07

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EC2A Search report published

Date of ref document: 19990516

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