GB800862A - An automatic reversing installation for ships - Google Patents

An automatic reversing installation for ships

Info

Publication number
GB800862A
GB800862A GB19797/55A GB1979755A GB800862A GB 800862 A GB800862 A GB 800862A GB 19797/55 A GB19797/55 A GB 19797/55A GB 1979755 A GB1979755 A GB 1979755A GB 800862 A GB800862 A GB 800862A
Authority
GB
United Kingdom
Prior art keywords
propeller
blade
blades
ship
hub
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
GB19797/55A
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
Priority to DE1954M0022089 priority Critical patent/DE1070057B/en
Priority to CH341398D priority patent/CH341398A/en
Priority to GB19797/55A priority patent/GB800862A/en
Application filed by Individual filed Critical Individual
Priority to FR1135402D priority patent/FR1135402A/en
Priority to US526281A priority patent/US2916095A/en
Publication of GB800862A publication Critical patent/GB800862A/en
Priority to DEM47962A priority patent/DE1172569B/en
Priority to GB3220/62A priority patent/GB988595A/en
Priority to US170960A priority patent/US3122207A/en
Priority to FR887082A priority patent/FR82851E/en
Priority to CH149062A priority patent/CH432277A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Transmission Devices (AREA)
  • Hydraulic Turbines (AREA)
  • Actuator (AREA)

Abstract

800,862. Reversible propellers. MADES, R. July 8, 1955, No. 19797/55. Class 114. [Also in Group XXXIV] In a ship's propeller installation, with feathering blades rotatably mounted in the propeller hub, in which the propeller shaft, provided with a thrust bearing, can be displaced axially between two limiting positions to change the setting of the blades, when the ship has way upon her the displacement is effected by the propeller slip stream acting on the blades in a direction opposite to the movement of the ship. A sleeve-like control head 22 secured against axial movement by a thrust block 24 rotates with an assembly comprising the main shaft 8, the propeller hub 14, 15 and propeller blades 18. An eccentric pin 20, Fig. 4, in a collar 29 at the bottom of the root of the blade is connected by a link 19 to a pin 21 on the control head 22 so that as the hub and blade are moved axially the link turns the blade to alter the pitch, the link in normal ahead working being at right angles to axis of the main shaft. In operation, if the main engine is de-clutched from the main shaft 8 while the ship is moving ahead, her slip stream or wake motion acting on the propeller displaces the main shaft axially and sets the blades to reverse position or ultimately to a feathering setting. When motion is slight or non-existent, a motor 7, preferably controlled from the bridge, acting through worm gearing 6 and screws 5 on the thrust block 24 displaces the shaft. Several forms of roller and ball thrust bearings are described (see Group XXXIV). A gland supplied with oil from a tank 12 above the water line 11 may seal the bearings. The blade which can be turned through 105‹, has a tapered root seated in the hub 14, 15 or a taper between two cylindrical portions. In a modification, as applied to a hollow propeller shaft enclosing a control rod for the variable pitch propeller, the rod is held stationary and the blade turns about a pin thereon. Specification 738,707 and German Specification 457,712 are referred to.
GB19797/55A 1954-02-25 1955-07-08 An automatic reversing installation for ships Expired GB800862A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE1954M0022089 DE1070057B (en) 1954-02-25 1954-02-25 Self-steering reversing screw system for ships
CH341398D CH341398A (en) 1954-02-25 1955-02-04 Device for reversing a ship's propeller
GB19797/55A GB800862A (en) 1954-02-25 1955-07-08 An automatic reversing installation for ships
FR1135402D FR1135402A (en) 1954-02-25 1955-07-23 Automatically controlled propeller adjustment system for ships
US526281A US2916095A (en) 1954-02-25 1955-08-03 Variable pitch marine propeller
DEM47962A DE1172569B (en) 1954-02-25 1961-02-07 Reversing screw system for ships
GB3220/62A GB988595A (en) 1954-02-25 1962-01-29 Improvements in and relating to a reversing installation for ship propellers.
US170960A US3122207A (en) 1954-02-25 1962-02-05 Ship propellers
FR887082A FR82851E (en) 1954-02-25 1962-02-06 Automatically controlled propeller adjustment system for ships
CH149062A CH432277A (en) 1954-02-25 1962-02-07 Reversing screw system for ships

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1954M0022089 DE1070057B (en) 1954-02-25 1954-02-25 Self-steering reversing screw system for ships
GB19797/55A GB800862A (en) 1954-02-25 1955-07-08 An automatic reversing installation for ships
FR1135402T 1955-07-23
US526281A US2916095A (en) 1954-02-25 1955-08-03 Variable pitch marine propeller

Publications (1)

Publication Number Publication Date
GB800862A true GB800862A (en) 1958-09-03

Family

ID=41227274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19797/55A Expired GB800862A (en) 1954-02-25 1955-07-08 An automatic reversing installation for ships

Country Status (5)

Country Link
US (1) US2916095A (en)
CH (1) CH341398A (en)
DE (1) DE1070057B (en)
FR (1) FR1135402A (en)
GB (1) GB800862A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107499486A (en) * 2017-07-28 2017-12-22 安徽工程大学 Mobile platform and its localization method on a kind of positioning intelligent water

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172569B (en) * 1954-02-25 1964-06-18 Rudolf Mades Dr Ing Reversing screw system for ships
US3444932A (en) * 1967-08-17 1969-05-20 Outboard Marine Corp Seal arrangements for marine propellers
FR2169456A5 (en) * 1972-01-25 1973-09-07 Normandie Const Mec
US4022543A (en) * 1975-10-21 1977-05-10 Aktiebolaget Karlstads Mekaniska Werkstad Apparatus for facilitating removal of a marine propeller blade
US4576581A (en) * 1981-11-30 1986-03-18 Borg John L Reversible Magnus propeller
ES521818A0 (en) * 1983-04-25 1984-12-01 Oliveros Del Valle Jose Ma REVERSIBLE ORIENTATION SYSTEM OF THE BLADES OF A PROPELLING PROPELLER.
FR2567096A1 (en) * 1984-07-04 1986-01-10 Durand Francois Mechanism for controlling orientation of a ship's propeller blade

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US602902A (en) * 1898-04-26 Reversible-blade propeller
US612618A (en) * 1898-10-18 sintz
US713441A (en) * 1902-04-19 1902-11-11 Samuel Irwin Propeller.
US811287A (en) * 1903-11-12 1906-01-30 Frank Gray Reversible propeller.
US789999A (en) * 1904-05-27 1905-05-16 William E Patrick Reversing propeller-gear.
US1024339A (en) * 1911-05-16 1912-04-23 Charles H Johnson Propeller.
US1181458A (en) * 1915-06-05 1916-05-02 Anatol David Iskols Reversible screw-propeller.
US1656019A (en) * 1926-05-21 1928-01-10 Allis Chalmers Mfg Co Rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107499486A (en) * 2017-07-28 2017-12-22 安徽工程大学 Mobile platform and its localization method on a kind of positioning intelligent water
CN107499486B (en) * 2017-07-28 2023-05-30 安徽工程大学 Intelligent water moving platform for positioning and positioning method thereof

Also Published As

Publication number Publication date
US2916095A (en) 1959-12-08
DE1070057B (en) 1959-11-26
CH341398A (en) 1959-09-30
FR1135402A (en) 1957-04-29

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