BR7800811A - Acionamento mediante um cilindro diferencial,conectado com um circuito hidraulico fechado - Google Patents

Acionamento mediante um cilindro diferencial,conectado com um circuito hidraulico fechado

Info

Publication number
BR7800811A
BR7800811A BR7800811A BR7800811A BR7800811A BR 7800811 A BR7800811 A BR 7800811A BR 7800811 A BR7800811 A BR 7800811A BR 7800811 A BR7800811 A BR 7800811A BR 7800811 A BR7800811 A BR 7800811A
Authority
BR
Brazil
Prior art keywords
driving
hydraulic circuit
closed hydraulic
differential cylinder
differential
Prior art date
Application number
BR7800811A
Other languages
English (en)
Inventor
S Kiesow
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of BR7800811A publication Critical patent/BR7800811A/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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/005—With rotary or crank input
    • F15B7/006—Rotary pump input

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
BR7800811A 1977-02-12 1978-02-10 Acionamento mediante um cilindro diferencial,conectado com um circuito hidraulico fechado BR7800811A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772706091 DE2706091A1 (de) 1977-02-12 1977-02-12 Antrieb mit einem an einen geschlossenen hydraulischen kreislauf angeschlossenen differentialzylinder

Publications (1)

Publication Number Publication Date
BR7800811A true BR7800811A (pt) 1978-09-19

Family

ID=6001086

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800811A BR7800811A (pt) 1977-02-12 1978-02-10 Acionamento mediante um cilindro diferencial,conectado com um circuito hidraulico fechado

Country Status (8)

Country Link
JP (1) JPS53118681A (pt)
AT (1) AT363747B (pt)
BR (1) BR7800811A (pt)
DE (1) DE2706091A1 (pt)
FR (1) FR2380449A1 (pt)
NL (1) NL7801487A (pt)
NO (1) NO780469L (pt)
SE (1) SE7801531L (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116913A (en) * 1981-01-10 1982-07-21 Hitachi Constr Mach Co Ltd Hydraulic drive unit for single rod type cylinder
DE3112140C2 (de) * 1981-03-27 1986-01-23 Bültmann KG, 5982 Neuenrade Hydraulischer Antrieb einer Ziehmaschine für Rohre und Stangen
US4669266A (en) * 1983-10-05 1987-06-02 Kubik, Inc. Closed-loop system for unequal displacement cylinder
SE461391B (sv) * 1987-10-28 1990-02-12 Bt Ind Ab Hydraulisk lyftanordning
US4953639A (en) * 1989-09-08 1990-09-04 Ingersoll-Rand Company Closed loop hydraulic drill feed system
DE4008792A1 (de) * 1990-03-19 1991-09-26 Rexroth Mannesmann Gmbh Antrieb fuer einen hydraulischen zylinder, insbesondere differentialzylinder
DE10250207A1 (de) * 2002-10-28 2004-05-13 Bosch Rexroth Ag Dämpfungsvorrichtung
DE10303360A1 (de) * 2003-01-29 2004-08-19 O & K Orenstein & Koppel Gmbh Hydrauliksystem für verdrängergesteuerte Linearantriebe
DE10342102A1 (de) * 2003-09-10 2005-04-07 Bosch Rexroth Ag Hydrostatisches Getriebe
DE10343016B4 (de) * 2003-09-17 2010-08-26 Brueninghaus Hydromatik Gmbh Hydraulisches Steuer- und Stellsystem mit Volumenausgleich
CN102878141B (zh) * 2012-10-27 2014-11-19 郑州宇通重工有限公司 一种组合式回转马达防逆转缓冲平衡阀
GB2529909B (en) 2014-09-30 2016-11-23 Artemis Intelligent Power Ltd Industrial system with synthetically commutated variable displacement fluid working machine

Also Published As

Publication number Publication date
FR2380449B3 (pt) 1980-04-04
NO780469L (no) 1978-08-15
SE7801531L (sv) 1978-08-13
JPS53118681A (en) 1978-10-17
NL7801487A (nl) 1978-08-15
DE2706091A1 (de) 1978-08-17
FR2380449A1 (fr) 1978-09-08
AT363747B (de) 1981-08-25
ATA95178A (de) 1981-01-15

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