GB1298891A - Compensation converter - Google Patents

Compensation converter

Info

Publication number
GB1298891A
GB1298891A GB1022670A GB1022670A GB1298891A GB 1298891 A GB1298891 A GB 1298891A GB 1022670 A GB1022670 A GB 1022670A GB 1022670 A GB1022670 A GB 1022670A GB 1298891 A GB1298891 A GB 1298891A
Authority
GB
United Kingdom
Prior art keywords
bellows
sensing means
march
feedback
fluid
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
GB1022670A
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.)
MMG MECHANIKAI MEROMUSZEREK GY
Original Assignee
MMG MECHANIKAI MEROMUSZEREK GY
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 MMG MECHANIKAI MEROMUSZEREK GY filed Critical MMG MECHANIKAI MEROMUSZEREK GY
Publication of GB1298891A publication Critical patent/GB1298891A/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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C4/00—Circuit elements characterised by their special functions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B6/00—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential
    • G05B6/05—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential fluidic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Transmission Devices (AREA)

Abstract

1298891 Fluid-pressure servomotor systems "MMG" MECHANIKAI MERÍMœSZEREK GYARA 3 March 1970 [4 March 1969] 10226/70 Heading G3P An apparatus for controlling a physical variable comprises a member 1 rotatable about a pivot 2, means 5 for rotating the member, sensing means 10 responsive to rotation of the member, and feedback means 7 connected to the sensing means and rotatably adjustable about the centre of the member 1. The member comprises two annuli to which the feedback bellows 7 is connected by a screw-operated clamp 23, and elastic supports. The bellows is loaded by springs against fluid-pressure from an amplifier 11 controlled by the sensing means 10. A manually adjustable gear-wheel 17 is welded to a bracket 18 providing a support for the bellows and carries two pins 8 which limit the movement of the damp by the bellows.
GB1022670A 1969-03-04 1970-03-03 Compensation converter Expired GB1298891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUME001036 1969-03-04

Publications (1)

Publication Number Publication Date
GB1298891A true GB1298891A (en) 1972-12-06

Family

ID=10999197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1022670A Expired GB1298891A (en) 1969-03-04 1970-03-03 Compensation converter

Country Status (8)

Country Link
CS (1) CS181602B1 (en)
DE (1) DE2009896C3 (en)
FR (1) FR2034640B1 (en)
GB (1) GB1298891A (en)
NL (1) NL162722C (en)
PL (1) PL80476B1 (en)
RO (1) RO59737A (en)
SU (1) SU484712A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1385705A (en) * 1971-03-26 1975-02-26 Lucas Industries Ltd Fluid pressure transducers
FI61076C (en) * 1980-05-21 1982-05-10 Valmet Oy LAENKARMSSYSTEM
DE3121354C2 (en) * 1980-06-21 1984-09-06 Eckardt Ag, 7000 Stuttgart Controller with adjustable proportionality range

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858040C (en) * 1950-09-22 1952-12-04 Dreyer Device for automatic adjustment of the pneumatic pressure in one line depending on an operating value (impulse) in another line or a container
DE966495C (en) * 1953-03-19 1957-08-14 Siemens Ag Control unit for pneumatic regulator with feedback
DE1108960B (en) * 1958-10-04 1961-06-15 Continental Elektro Ind Ag Device for modulating a pressure, especially in the case of pneumatic regulators
US3090395A (en) * 1960-11-25 1963-05-21 Eckardt Ag J Pneumatic governor with star-shaped arrangement of bellows
GB1067122A (en) * 1963-06-13 1967-05-03 Garrett Corp Force balance instruments

Also Published As

Publication number Publication date
NL7003028A (en) 1970-09-08
DE2009896A1 (en) 1970-09-10
NL162722C (en) 1980-06-16
RO59737A (en) 1976-03-15
DE2009896C3 (en) 1981-09-10
PL80476B1 (en) 1975-08-30
FR2034640A1 (en) 1970-12-11
CS181602B1 (en) 1978-03-31
DE2009896B2 (en) 1980-01-10
FR2034640B1 (en) 1973-12-21
SU484712A3 (en) 1975-09-15
NL162722B (en) 1980-01-15

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Legal Events

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