GB992478A - Improvements in hydraulic teletransmission systems - Google Patents

Improvements in hydraulic teletransmission systems

Info

Publication number
GB992478A
GB992478A GB4755663A GB4755663A GB992478A GB 992478 A GB992478 A GB 992478A GB 4755663 A GB4755663 A GB 4755663A GB 4755663 A GB4755663 A GB 4755663A GB 992478 A GB992478 A GB 992478A
Authority
GB
United Kingdom
Prior art keywords
piston
hydraulic
spring
pistons
receiver
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
GB4755663A
Inventor
Horst Hegenbart
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4755663A priority Critical patent/GB992478A/en
Publication of GB992478A publication Critical patent/GB992478A/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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

992, 478. Dynamometers; pressure gauges; linear-dimension gauges. D. HOFMANN. Dec. 2, 1963, No. 47556/63. Headings G1L, G1M and G1W. In a hydraulic teletransmission system comprising transmitter and receiver pistons 4, 8, moving in hydraulically connected cylinders 6, 7, the piston rods 3, 10, move in anti-friction bearings 2, 11 and the cylinders 6, 7 are each sealed by a flexible tubular diaphragm arranged to roll over the cylindrical surface of the corresponding piston 4, 8 during movement. The bearings may comprise a plurality of axial rows of balls spaced circumferentially. A spring 9 acting on the receiver piston 8 may be a pressure measuring spring or merely a return spring. The diameters of the pistons 4, 8 differ and may be selected to vary the relative movements of the piston over a wide range.
GB4755663A 1963-12-02 1963-12-02 Improvements in hydraulic teletransmission systems Expired GB992478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4755663A GB992478A (en) 1963-12-02 1963-12-02 Improvements in hydraulic teletransmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4755663A GB992478A (en) 1963-12-02 1963-12-02 Improvements in hydraulic teletransmission systems

Publications (1)

Publication Number Publication Date
GB992478A true GB992478A (en) 1965-05-19

Family

ID=10445410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4755663A Expired GB992478A (en) 1963-12-02 1963-12-02 Improvements in hydraulic teletransmission systems

Country Status (1)

Country Link
GB (1) GB992478A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320673A (en) * 1965-10-14 1967-05-23 Nedmac Inc Hydraulic measuring device
DE2720820A1 (en) * 1976-05-11 1977-12-01 Sev Marchal Correction device for correction element adjustment - consists of two chambers in receiver apparatus and correction system
FR2748297A1 (en) * 1995-05-31 1997-11-07 Pournin Dominique Hydraulic micro=displacement system for machine tools and automatic lathes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320673A (en) * 1965-10-14 1967-05-23 Nedmac Inc Hydraulic measuring device
DE2720820A1 (en) * 1976-05-11 1977-12-01 Sev Marchal Correction device for correction element adjustment - consists of two chambers in receiver apparatus and correction system
FR2748297A1 (en) * 1995-05-31 1997-11-07 Pournin Dominique Hydraulic micro=displacement system for machine tools and automatic lathes

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