GB1251225A - - Google Patents

Info

Publication number
GB1251225A
GB1251225A GB1251225DA GB1251225A GB 1251225 A GB1251225 A GB 1251225A GB 1251225D A GB1251225D A GB 1251225DA GB 1251225 A GB1251225 A GB 1251225A
Authority
GB
United Kingdom
Prior art keywords
valve
potentiometer
liquid pressure
liquid
conduits
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
Other languages
English (en)
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 filed Critical
Publication of GB1251225A publication Critical patent/GB1251225A/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
GB1251225D 1968-09-04 1968-09-04 Expired GB1251225A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4207468 1968-09-04

Publications (1)

Publication Number Publication Date
GB1251225A true GB1251225A (de) 1971-10-27

Family

ID=10422720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251225D Expired GB1251225A (de) 1968-09-04 1968-09-04

Country Status (1)

Country Link
GB (1) GB1251225A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497338A1 (fr) * 1980-12-31 1982-07-02 Uss Eng & Consult Appareil et procede pour indiquer la position d'un organe de distribution a commande hydraulique, notamment d'une busette coulissante d'un recipient de coulee d'acier
US20210009195A1 (en) * 2019-07-12 2021-01-14 R.H. Sheppard Co., Inc. End-of-travel relief in a power steering system
WO2024118494A1 (en) * 2022-11-30 2024-06-06 Parker-Hannifin Corporation Rotary actuator with a position sensor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497338A1 (fr) * 1980-12-31 1982-07-02 Uss Eng & Consult Appareil et procede pour indiquer la position d'un organe de distribution a commande hydraulique, notamment d'une busette coulissante d'un recipient de coulee d'acier
US20210009195A1 (en) * 2019-07-12 2021-01-14 R.H. Sheppard Co., Inc. End-of-travel relief in a power steering system
US11643136B2 (en) * 2019-07-12 2023-05-09 R.H. Sheppard Co., Inc. End-of-travel relief in a power steering system
WO2024118494A1 (en) * 2022-11-30 2024-06-06 Parker-Hannifin Corporation Rotary actuator with a position sensor

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee