FR2253159B1 - - Google Patents

Info

Publication number
FR2253159B1
FR2253159B1 FR7440641A FR7440641A FR2253159B1 FR 2253159 B1 FR2253159 B1 FR 2253159B1 FR 7440641 A FR7440641 A FR 7440641A FR 7440641 A FR7440641 A FR 7440641A FR 2253159 B1 FR2253159 B1 FR 2253159B1
Authority
FR
France
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
FR7440641A
Other languages
French (fr)
Other versions
FR2253159A1 (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.)
TENFJORD MEK VERKSTED JOHAN
Original Assignee
TENFJORD MEK VERKSTED JOHAN
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 TENFJORD MEK VERKSTED JOHAN filed Critical TENFJORD MEK VERKSTED JOHAN
Priority to FR7440641A priority Critical patent/FR2253159A1/fr
Publication of FR2253159A1 publication Critical patent/FR2253159A1/fr
Application granted granted Critical
Publication of FR2253159B1 publication Critical patent/FR2253159B1/fr
Granted 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26—Steering engines
    • B63H25/28—Steering engines of fluid type
    • B63H25/30—Steering engines of fluid type hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR7440641A 1974-11-07 1974-11-07 Hydraulic actuator for ship's rudder - ring shaped piston has spherical seating surfaces and houses locking rings Granted FR2253159A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440641A FR2253159A1 (en) 1974-11-07 1974-11-07 Hydraulic actuator for ship's rudder - ring shaped piston has spherical seating surfaces and houses locking rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440641A FR2253159A1 (en) 1974-11-07 1974-11-07 Hydraulic actuator for ship's rudder - ring shaped piston has spherical seating surfaces and houses locking rings

Publications (2)

Publication Number Publication Date
FR2253159A1 FR2253159A1 (en) 1975-06-27
FR2253159B1 true FR2253159B1 (enrdf_load_html_response) 1978-09-22

Family

ID=9145930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440641A Granted FR2253159A1 (en) 1974-11-07 1974-11-07 Hydraulic actuator for ship's rudder - ring shaped piston has spherical seating surfaces and houses locking rings

Country Status (1)

Country Link
FR (1) FR2253159A1 (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601664A5 (enrdf_load_html_response) * 1976-07-09 1978-07-14 Lpa Les Produits Associes
ATE32369T1 (de) * 1984-11-12 1988-02-15 Menasco Inc Drehkolbenzylinder.
FR2602553B1 (fr) * 1986-08-08 1990-05-18 Guerande Etudes Const Meca Verin circulaire
AU2825799A (en) 1998-03-11 1999-09-27 Eugen Rost Drive arrangement actuated by a medium under pressure
CN113696173B (zh) * 2021-09-15 2022-10-11 哈尔滨工业大学 一种关节式机器人用直动式摆动液压作动器
JP2025075710A (ja) * 2023-10-31 2025-05-15 ナブテスコ株式会社 ロータリーアクチュエータ

Also Published As

Publication number Publication date
FR2253159A1 (en) 1975-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse