GB1081221A - Improvements in and relating to blade wheel propellers with overload coupling - Google Patents

Improvements in and relating to blade wheel propellers with overload coupling

Info

Publication number
GB1081221A
GB1081221A GB2503864A GB2503864A GB1081221A GB 1081221 A GB1081221 A GB 1081221A GB 2503864 A GB2503864 A GB 2503864A GB 2503864 A GB2503864 A GB 2503864A GB 1081221 A GB1081221 A GB 1081221A
Authority
GB
United Kingdom
Prior art keywords
blade
lever
pivot
propeller
july
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
GB2503864A
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 GB1081221A publication Critical patent/GB1081221A/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

Abstract

1,081,221. Paddle wheel propellers. J. M. VOITH G.m.b.H. July 12, 1964 [July 12, 1963], No. 25038/64. Heading B7G. A paddle wheel propeller comprises blades 5 each mounted on a pivot 4 and connected to a lever 6 through an overload release device comprising a spring-loaded radiallyslidable peg 20 or axially-slidable bush (27) (Figs. 5 and 6, not shown) mounted on the blade 5 and engaging by a chamfered head 21 (or 31) a recess in a cammed surface of a yoke 24 or cover (30) fixed to the lever 6. The blades are oscillated about the pivots 4 as they rotate about a propeller axis parallel to the pivot axis by linkages which each comprise a rod (7) articulated in one embodiment (Fig. 1, not shown) to one end of a bell-crank, the other end of which is slidably mounted in a guide on movable control member, and in another embodiment (Fig. 2, not shown) to one end of a lever, the other end of which is pivotally mounted on a movable control member, and which has a link connecting a point intermediate its ends to a pivot on the propeller body. The pivot axis of each blade is sufficiently far forward for the blade to tend to take up a position tangential to the blade circle when the overload ceases.
GB2503864A 1963-07-12 1964-07-12 Improvements in and relating to blade wheel propellers with overload coupling Expired GB1081221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV24300A DE1204964B (en) 1963-07-12 1963-07-12 Impeller ship propeller with overload clutch

Publications (1)

Publication Number Publication Date
GB1081221A true GB1081221A (en) 1967-08-31

Family

ID=7581092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2503864A Expired GB1081221A (en) 1963-07-12 1964-07-12 Improvements in and relating to blade wheel propellers with overload coupling

Country Status (2)

Country Link
DE (1) DE1204964B (en)
GB (1) GB1081221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105882928A (en) * 2016-04-18 2016-08-24 北京航空航天大学 Adjustable-screw pitch straight wing propeller eccentricity control mechanism and realizing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386240A (en) * 2019-08-21 2019-10-29 西北工业大学 A kind of slide bar type cycloidal paddle propeller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE375285C (en) * 1923-05-11 Zeiss Carl Fa Blade impeller, the blades of which are adjustable around an axis
DE435010C (en) * 1924-04-09 1926-10-05 Wilhelm Wels Device for adjusting propeller blades
US1864716A (en) * 1930-03-19 1932-06-28 Edward P Doremus Propeller
US2402197A (en) * 1943-04-14 1946-06-18 Metal Products Corp Marine propeller drive
DE869749C (en) * 1951-04-20 1953-03-09 Voith Gmbh J M Impeller propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105882928A (en) * 2016-04-18 2016-08-24 北京航空航天大学 Adjustable-screw pitch straight wing propeller eccentricity control mechanism and realizing method

Also Published As

Publication number Publication date
DE1204964B (en) 1965-11-11

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