GB2083164B - Hydrostatic brakes - Google Patents

Hydrostatic brakes

Info

Publication number
GB2083164B
GB2083164B GB8126585A GB8126585A GB2083164B GB 2083164 B GB2083164 B GB 2083164B GB 8126585 A GB8126585 A GB 8126585A GB 8126585 A GB8126585 A GB 8126585A GB 2083164 B GB2083164 B GB 2083164B
Authority
GB
United Kingdom
Prior art keywords
hydrostatic
brakes
hydrostatic brakes
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
Application number
GB8126585A
Other languages
English (en)
Other versions
GB2083164A (en
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.)
BERGENS MEK VERKSTED
Original Assignee
BERGENS MEK VERKSTED
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 BERGENS MEK VERKSTED filed Critical BERGENS MEK VERKSTED
Publication of GB2083164A publication Critical patent/GB2083164A/en
Application granted granted Critical
Publication of GB2083164B publication Critical patent/GB2083164B/en
Expired 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • F15B11/0445—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out" with counterbalance valves, e.g. to prevent overrunning or for braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/026—Fluid-resistance brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/06—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a pump circulating fluid, braking being effected by throttling of the circulation
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50545—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using braking valves to maintain a back pressure
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Valve Device For Special Equipments (AREA)
GB8126585A 1980-09-08 1981-09-02 Hydrostatic brakes Expired GB2083164B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO802647A NO802647L (no) 1980-09-08 1980-09-08 Anordning ved hydraulisk lastbremseventil.

Publications (2)

Publication Number Publication Date
GB2083164A GB2083164A (en) 1982-03-17
GB2083164B true GB2083164B (en) 1985-06-05

Family

ID=19885643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8126585A Expired GB2083164B (en) 1980-09-08 1981-09-02 Hydrostatic brakes

Country Status (2)

Country Link
GB (1) GB2083164B (no)
NO (1) NO802647L (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013064564A1 (en) * 2011-11-01 2013-05-10 Nadiro A/S A cooled hydraulic system
EP2829504A1 (de) * 2013-07-23 2015-01-28 Palfinger Platforms GmbH Verfahren zur Steuerung einer Arbeitsmaschine und Hydrauliksystem für eine Hubarbeitsbühne
EP3135625B1 (de) * 2015-08-25 2018-05-23 XCMG European Research Center GmbH Hydrauliksteuerung für einen hydraulisch betätigten hebbaren und absenkbaren haken eines krans

Also Published As

Publication number Publication date
NO802647L (no) 1982-03-09
GB2083164A (en) 1982-03-17

Similar Documents

Publication Publication Date Title
GB2074679B (en) Hydraulic brake system
GB2087014B (en) Improved friction brake
GB2081394B (en) Hydraulic systems
JPS5729801A (en) Hydraulic system
GB2089452B (en) Hydraulically controlled brake
GB2074272B (en) Hydraulic braking system
DE3172110D1 (en) Brake system
JPS56127802A (en) Hydraulic system
GB2075534B (en) Silione brake fluids
JPS5769801A (en) Shoes
ZA812042B (en) Hydraulic brake system
ZA812307B (en) Hydraulic brake system
GB2072279B (en) Transmission brake
GB2076091B (en) Hydraulic brake system
GB2087017B (en) Hydraulic braking system
GB2072808B (en) Hydraulic brake system
ZA813719B (en) Hydraulic brake system
JPS5786637A (en) Frictional brake
JPS5729377A (en) Ski brake
JPS57134030A (en) Brake device
GB2082728B (en) Brake piston
ZA811456B (en) Hydraulic brake system
ZA81530B (en) Hydraulic brake system
GB2082273B (en) Brake assembly
GB2083164B (en) Hydrostatic brakes

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee