FR1499497A - Bateau propulsé par deux hélices tournant en sens opposés - Google Patents

Bateau propulsé par deux hélices tournant en sens opposés

Info

Publication number
FR1499497A
FR1499497A FR78694A FR78694A FR1499497A FR 1499497 A FR1499497 A FR 1499497A FR 78694 A FR78694 A FR 78694A FR 78694 A FR78694 A FR 78694A FR 1499497 A FR1499497 A FR 1499497A
Authority
FR
France
Prior art keywords
opposite directions
propellers rotating
boat propelled
propelled
boat
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
FR78694A
Other languages
English (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.)
ABB Stal AB
Original Assignee
Stal Laval Turbin 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 Stal Laval Turbin AB filed Critical Stal Laval Turbin AB
Priority to FR78694A priority Critical patent/FR1499497A/fr
Application granted granted Critical
Publication of FR1499497A publication Critical patent/FR1499497A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • B63H2005/106—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type with drive shafts of second or further propellers co-axially passing through hub of first propeller, e.g. counter-rotating tandem propellers with co-axial drive shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/323—Bearings for coaxial propeller shafts, e.g. for driving propellers of the counter-rotative type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B63H2023/346—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising hollow shaft members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR78694A 1966-10-04 1966-10-04 Bateau propulsé par deux hélices tournant en sens opposés Expired FR1499497A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR78694A FR1499497A (fr) 1966-10-04 1966-10-04 Bateau propulsé par deux hélices tournant en sens opposés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78694A FR1499497A (fr) 1966-10-04 1966-10-04 Bateau propulsé par deux hélices tournant en sens opposés

Publications (1)

Publication Number Publication Date
FR1499497A true FR1499497A (fr) 1967-10-27

Family

ID=8618390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78694A Expired FR1499497A (fr) 1966-10-04 1966-10-04 Bateau propulsé par deux hélices tournant en sens opposés

Country Status (1)

Country Link
FR (1) FR1499497A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469556A (en) * 1968-02-06 1969-09-30 Algoship Int Contra-rotating propeller drive for surface and submarine vessels
US3515449A (en) * 1968-09-10 1970-06-02 Us Navy Soft rubber squeeze film bearing
WO1986001483A1 (fr) * 1984-08-22 1986-03-13 Max Gustaf Albert Honkanen Moteur a helices contra-rotatives

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469556A (en) * 1968-02-06 1969-09-30 Algoship Int Contra-rotating propeller drive for surface and submarine vessels
US3515449A (en) * 1968-09-10 1970-06-02 Us Navy Soft rubber squeeze film bearing
WO1986001483A1 (fr) * 1984-08-22 1986-03-13 Max Gustaf Albert Honkanen Moteur a helices contra-rotatives
GB2187516A (en) * 1984-08-22 1987-09-09 Max Gustaf Albert Honkanen Contra rotating propeller device
GB2187516B (en) * 1984-08-22 1989-05-10 Max Gustaf Albert Honkanen Contra-rotating propeller drive

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