GB1144856A - Blade wheel marine propeller - Google Patents

Blade wheel marine propeller

Info

Publication number
GB1144856A
GB1144856A GB8700/67A GB870067A GB1144856A GB 1144856 A GB1144856 A GB 1144856A GB 8700/67 A GB8700/67 A GB 8700/67A GB 870067 A GB870067 A GB 870067A GB 1144856 A GB1144856 A GB 1144856A
Authority
GB
United Kingdom
Prior art keywords
marine propeller
feb
oil
compressed air
source
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
GB8700/67A
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of GB1144856A publication Critical patent/GB1144856A/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
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
    • B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
    • B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Devices (AREA)

Abstract

1,144,856. Paddle wheels. J. M. VOITH G.m.b.H. 23 Feb., 1967 [26 Feb., 1966], No. 8700/67. Heading B7G. [Also in Division F2] A vaned wheel marine propeller comprises a hollow body 2 and a hollow shaft 1 which form a vessel which is connected (e.g. via pipes 17) to a source of compressed air at a pressure adjusted (e.g. by valve 23) to slightly exceed the head of water at the upper surface of the body 2. The shaft 1 may be supported by a roller bearing 4 and a thrust bearing 3, and be driven by bevel gears 7, 8. The pitch of the vanes 13 may be altered by actuators 11 acting through a linkage which includes a control rod 10. Oil, at level 16 is prevented from leaking out of the housing 5 by a seal 15 comprising two cuffs between which is a spacer connected via pipes 17a to the source of compressed air. There are further seals 14 where the blades 13 extend from the hollow body 2, which may also be filled with oil.
GB8700/67A 1966-02-26 1967-02-23 Blade wheel marine propeller Expired GB1144856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV30485A DE1234566B (en) 1966-02-26 1966-02-26 Impeller ship propeller

Publications (1)

Publication Number Publication Date
GB1144856A true GB1144856A (en) 1969-03-12

Family

ID=7585691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8700/67A Expired GB1144856A (en) 1966-02-26 1967-02-23 Blade wheel marine propeller

Country Status (3)

Country Link
US (1) US3371719A (en)
DE (1) DE1234566B (en)
GB (1) GB1144856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7566849B2 (en) 2003-09-19 2009-07-28 Heatsafe Cable Systems Limited Self-regulating electrical heating cable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337761C2 (en) * 1993-11-05 1995-09-21 Voith Gmbh J M Rotating machine part, in particular the rotor of a cycloidal ship propeller
EP4436870A1 (en) * 2021-11-23 2024-10-02 GE Energy Power Conversion Technology Limited Cyclorotors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930674C (en) * 1954-04-03 1955-07-21 Skf Kugellagerfabriken Gmbh Sealing for stern tubes equipped with metallic bearing bushes or roller bearings
US2988154A (en) * 1956-08-10 1961-06-13 Voith Gmbh J M Blade wheel propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7566849B2 (en) 2003-09-19 2009-07-28 Heatsafe Cable Systems Limited Self-regulating electrical heating cable

Also Published As

Publication number Publication date
DE1234566B (en) 1967-02-16
US3371719A (en) 1968-03-05

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