ES2062916R - - Google Patents

Info

Publication number
ES2062916R
ES2062916R ES9201920A ES9201920A ES2062916R ES 2062916 R ES2062916 R ES 2062916R ES 9201920 A ES9201920 A ES 9201920A ES 9201920 A ES9201920 A ES 9201920A ES 2062916 R ES2062916 R ES 2062916R
Authority
ES
Spain
Prior art keywords
piston
cylinder
hydraulic jack
double acting
stem
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
ES9201920A
Other languages
English (en)
Other versions
ES2062916B1 (es
ES2062916A2 (es
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 claimed from FR9111966A external-priority patent/FR2681651A1/fr
Priority claimed from FR9112945A external-priority patent/FR2682721A1/fr
Application filed filed Critical
Publication of ES2062916A2 publication Critical patent/ES2062916A2/es
Publication of ES2062916R publication Critical patent/ES2062916R/es
Application granted granted Critical
Publication of ES2062916B1 publication Critical patent/ES2062916B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/062—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis parallel to the pressing direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Chairs Characterized By Structure (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Hydraulic Motors (AREA)
  • Braking Arrangements (AREA)

Abstract

GATO HIDRAULICO DE DOBLE EFECTO. ES UN GATO HIDRAULICO AUTOBLOQUEABLE DE DOBLE EFECTO CON VASTAGO Y CON PISTON INMOVILIZADO EN UN CILINDRO; SU PISTON ESTA MONTADO PRIETO EN UN CILINDRO EXTERIOR Y ES LIBERADO PARA MOVERSE CON RESPECTO A ESTE CILINDRO POR UNA DILATACION DE ESTE CILINDRO EN CORRESPONDENCIA CON EL PISTON, PRODUCIDA POR LA PRESION DE UN FLUIDO, SIENDO ACCIONADO EL PISTON POR UN FLUIDO MOTOR. EL VASTAGO DEL GATO PRESENTA, SEGUN UNA VARIANTE, UN DISPOSITIVO HIDROMECANICO DE ACCIONAMIENTO EN PIVOTAMIENTO EN SU EXTREMO TRASERO. LA INVENCION ES APLICABLE, EN PARTICULAR, A LA CONSTRUCCION DE MATERIAL DE HIDROMECANICA.
ES09201920A 1991-09-24 1992-09-23 Gato hidraulico de doble efecto. Expired - Lifetime ES2062916B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9111966A FR2681651A1 (fr) 1991-09-24 1991-09-24 Verin hydraulique autobloquant a double effet.
FR9112945A FR2682721A1 (fr) 1991-10-16 1991-10-16 Verin pivotant autobloquant perfectionne.

Publications (3)

Publication Number Publication Date
ES2062916A2 ES2062916A2 (es) 1994-12-16
ES2062916R true ES2062916R (es) 1996-07-16
ES2062916B1 ES2062916B1 (es) 1997-02-16

Family

ID=26228963

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09201920A Expired - Lifetime ES2062916B1 (es) 1991-09-24 1992-09-23 Gato hidraulico de doble efecto.

Country Status (6)

Country Link
EP (1) EP0534879B1 (es)
AT (1) ATE151152T1 (es)
DE (1) DE69218713T2 (es)
ES (1) ES2062916B1 (es)
GB (1) GB2259951B (es)
IT (1) IT1255612B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975121B1 (fr) 2011-05-13 2014-05-09 Technip France Dispositif de fixation d'un premier element sur une bride de retenue d'un deuxieme element, installation et procede associes
WO2014177774A1 (fr) 2013-04-30 2014-11-06 Douce Hydro Systeme de blocage de deux pieces en mouvement de translation l'une par rapport a l'autre
CN112576574B (zh) * 2020-12-08 2024-06-18 四川凌峰航空液压机械有限公司 多级轮动释放作动筒

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053749A (es) *
US2893210A (en) * 1958-06-17 1959-07-07 Richard S Muszynski Motor
US3150571A (en) * 1963-05-14 1964-09-29 American Mach & Foundry Actuator
FR1395257A (fr) * 1964-05-12 1965-04-09 American Mach & Foundry Appareil de commande, tel qu'un vérin ou similaire, à verrouillage libérable
US3362301A (en) * 1966-04-20 1968-01-09 Paul C. Kohlitz Fluid actuated clamp
US3815470A (en) * 1970-08-05 1974-06-11 Charmilles Sa Ateliers Servo feed system for machine tool provided with locking mechanism
DE3039818A1 (de) * 1980-10-22 1982-05-27 Maschinenfabrik Hilma Gmbh, 5912 Hilchenbach Schwenkspanner
US4534269A (en) * 1981-11-16 1985-08-13 York Industries, Inc. Locking, bearing and actuating apparatus
US4781102A (en) * 1981-11-16 1988-11-01 York Industries, Inc. Locking, bearing and actuating apparatus
FR2519386A1 (fr) * 1981-12-31 1983-07-08 Bosq Sylvette Verin pneumatique a piston auto-bloquant
DE3438972A1 (de) * 1984-10-24 1986-04-24 Applied Power, Inc., Milwaukee, Wis. Schwenkspanner
JPH0718445B2 (ja) * 1988-04-13 1995-03-06 鹿島通商株式会社 排圧式保持装置

Also Published As

Publication number Publication date
DE69218713T2 (de) 1997-11-13
GB9220004D0 (en) 1992-11-04
ATE151152T1 (de) 1997-04-15
ITMI922187A1 (it) 1994-03-24
ES2062916B1 (es) 1997-02-16
EP0534879A1 (fr) 1993-03-31
IT1255612B (it) 1995-11-09
ITMI922187A0 (it) 1992-09-24
GB2259951B (en) 1995-09-06
GB2259951A (en) 1993-03-31
EP0534879B1 (fr) 1997-04-02
DE69218713D1 (de) 1997-05-07
ES2062916A2 (es) 1994-12-16

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Legal Events

Date Code Title Description
EC2A Search report published

Effective date: 19941216