SE305152BSE5468/65ASE546865ASE305152BSE 305152 BSE305152 BSE 305152BSE 5468/65 ASE5468/65 ASE 5468/65ASE 546865 ASE546865 ASE 546865ASE 305152 BSE305152 BSE 305152B
Authority
SE
Sweden
Application number
SE5468/65A
Inventor
R Aarvold
A Berg
Original Assignee
Ass Cargo Gear Ab
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 Ass Cargo Gear AbfiledCriticalAss Cargo Gear Ab
Priority to SE5468/65ApriorityCriticalpatent/SE305152B/xx
Publication of SE305152BpublicationCriticalpatent/SE305152B/xx
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
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
F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
F15B15/068—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the helical type