FR2797799B1 - HYDRAULICALLY CONTROLLED MACHINE TOOL HAVING A PARTIALLY SUBMERSIBLE OIL CIRCUIT - Google Patents

HYDRAULICALLY CONTROLLED MACHINE TOOL HAVING A PARTIALLY SUBMERSIBLE OIL CIRCUIT

Info

Publication number
FR2797799B1
FR2797799B1 FR9910858A FR9910858A FR2797799B1 FR 2797799 B1 FR2797799 B1 FR 2797799B1 FR 9910858 A FR9910858 A FR 9910858A FR 9910858 A FR9910858 A FR 9910858A FR 2797799 B1 FR2797799 B1 FR 2797799B1
Authority
FR
France
Prior art keywords
machine tool
oil circuit
controlled machine
hydraulically controlled
submersible oil
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
FR9910858A
Other languages
French (fr)
Other versions
FR2797799A1 (en
Inventor
Joel Boulange
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.)
PRESSE A DECOUPER SOC IND DE
Original Assignee
PRESSE A DECOUPER SOC IND DE
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 PRESSE A DECOUPER SOC IND DE filed Critical PRESSE A DECOUPER SOC IND DE
Priority to FR9910858A priority Critical patent/FR2797799B1/en
Publication of FR2797799A1 publication Critical patent/FR2797799A1/en
Application granted granted Critical
Publication of FR2797799B1 publication Critical patent/FR2797799B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Control Of Presses (AREA)
FR9910858A 1999-08-27 1999-08-27 HYDRAULICALLY CONTROLLED MACHINE TOOL HAVING A PARTIALLY SUBMERSIBLE OIL CIRCUIT Expired - Fee Related FR2797799B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9910858A FR2797799B1 (en) 1999-08-27 1999-08-27 HYDRAULICALLY CONTROLLED MACHINE TOOL HAVING A PARTIALLY SUBMERSIBLE OIL CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9910858A FR2797799B1 (en) 1999-08-27 1999-08-27 HYDRAULICALLY CONTROLLED MACHINE TOOL HAVING A PARTIALLY SUBMERSIBLE OIL CIRCUIT

Publications (2)

Publication Number Publication Date
FR2797799A1 FR2797799A1 (en) 2001-03-02
FR2797799B1 true FR2797799B1 (en) 2001-10-26

Family

ID=9549386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9910858A Expired - Fee Related FR2797799B1 (en) 1999-08-27 1999-08-27 HYDRAULICALLY CONTROLLED MACHINE TOOL HAVING A PARTIALLY SUBMERSIBLE OIL CIRCUIT

Country Status (1)

Country Link
FR (1) FR2797799B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110525668A (en) * 2019-09-26 2019-12-03 上海啸风航空科技有限公司 A kind of fuel bunker of novel belt axial limiting compression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302132A (en) * 1940-07-23 1942-11-17 Hydraulic Dev Corp Inc Balancing press platen
FR918307A (en) * 1945-08-09 1947-02-05 Equipment for the compression and distribution of fluids at very high pressure
FR1411109A (en) * 1964-07-27 1965-09-17 Haemmerle Ag Maschf Hydraulic control for press brake
FR1575806A (en) * 1968-05-10 1969-07-25
FR2695861B1 (en) * 1992-09-22 1994-11-18 Sipad Sa Sensitive hydraulic device for speed and power selection adapted to a synchronous control system for multiple press cylinders.
JPH0771401A (en) * 1993-08-31 1995-03-17 Toyooki Kogyo Co Ltd Hydraulic pressure source device
DE19612582A1 (en) * 1996-03-29 1997-10-02 Miag Fahrzeugbau Gmbh Drive unit for vehicle e.g forklift truck

Also Published As

Publication number Publication date
FR2797799A1 (en) 2001-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse