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NL148685B - HYDRAULIC DRIVE GEAR WITH A DOUBLE ACTING WORKING CYLINDER. - Google Patents

HYDRAULIC DRIVE GEAR WITH A DOUBLE ACTING WORKING CYLINDER.

Info

Publication number
NL148685B
NL148685B NL6703722A NL6703722A NL148685B NL 148685 B NL148685 B NL 148685B NL 6703722 A NL6703722 A NL 6703722A NL 6703722 A NL6703722 A NL 6703722A NL 148685 B NL148685 B NL 148685B
Authority
NL
Netherlands
Prior art keywords
drive gear
hydraulic drive
working cylinder
double acting
acting working
Prior art date
Application number
NL6703722A
Other languages
Dutch (nl)
Other versions
NL6703722A (en
Original Assignee
Hydraudyne N V
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 Hydraudyne N V filed Critical Hydraudyne N V
Priority to NL6703722A priority Critical patent/NL148685B/en
Priority to BE711712D priority patent/BE711712A/xx
Priority to DE1968H0065522 priority patent/DE1601732B2/en
Publication of NL6703722A publication Critical patent/NL6703722A/xx
Publication of NL148685B publication Critical patent/NL148685B/en

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
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20561—Type of pump reversible
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
NL6703722A 1967-03-10 1967-03-10 HYDRAULIC DRIVE GEAR WITH A DOUBLE ACTING WORKING CYLINDER. NL148685B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL6703722A NL148685B (en) 1967-03-10 1967-03-10 HYDRAULIC DRIVE GEAR WITH A DOUBLE ACTING WORKING CYLINDER.
BE711712D BE711712A (en) 1967-03-10 1968-03-06
DE1968H0065522 DE1601732B2 (en) 1967-03-10 1968-03-07 HYDRAULIC DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6703722A NL148685B (en) 1967-03-10 1967-03-10 HYDRAULIC DRIVE GEAR WITH A DOUBLE ACTING WORKING CYLINDER.

Publications (2)

Publication Number Publication Date
NL6703722A NL6703722A (en) 1968-09-11
NL148685B true NL148685B (en) 1976-02-16

Family

ID=19799525

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6703722A NL148685B (en) 1967-03-10 1967-03-10 HYDRAULIC DRIVE GEAR WITH A DOUBLE ACTING WORKING CYLINDER.

Country Status (3)

Country Link
BE (1) BE711712A (en)
DE (1) DE1601732B2 (en)
NL (1) NL148685B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2032463C2 (en) * 1970-07-01 1983-12-29 National Advanced Drilling Machines, Inc., Houston, Tex. Fluid flow control unit - has non-return valve with venting aperture, to prevent excessive pump speed
SE461391B (en) * 1987-10-28 1990-02-12 Bt Ind Ab HYDRAULIC LIFTING DEVICE
DE3919823C3 (en) * 1989-06-14 1998-04-09 Mannesmann Ag Injection molding machine with hydraulic consumers
WO1999032388A1 (en) * 1997-12-18 1999-07-01 Beringer-Hydraulik Ag Hydraulic elevator
DE10342102A1 (en) * 2003-09-10 2005-04-07 Bosch Rexroth Ag Hydrostatic transmission
DE10343016B4 (en) * 2003-09-17 2010-08-26 Brueninghaus Hydromatik Gmbh Hydraulic control and positioning system with volume compensation
GB0329243D0 (en) * 2003-12-17 2004-01-21 Thales Plc Apparatus and methods for actuation
JP2009539043A (en) 2006-06-02 2009-11-12 ブリューニングハウス ハイドロマティック ゲゼルシャフト ミット ベシュレンクテル ハフツング Hydro-hydraulic drive with equalized volumetric flow
WO2013112109A1 (en) 2012-01-23 2013-08-01 Demi̇rer Teknoloji̇k Si̇stemler Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ Energy efficient hydrostatic transmission circuit for an asymmetric actuator utilizing a single 4 - quadrant pump
CN109139584A (en) * 2018-11-05 2019-01-04 深圳航天科技创新研究院 Pump valve multiplex control system and method

Also Published As

Publication number Publication date
DE1601732A1 (en) 1970-12-17
BE711712A (en) 1968-07-15
NL6703722A (en) 1968-09-11
DE1601732B2 (en) 1977-11-24

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HYDRAUDYNE

V4 Lapsed because of reaching the maxim lifetime of a patent