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WO1996005101A1 - Ensemble de montage pour helices - Google Patents

Ensemble de montage pour helices Download PDF

Info

Publication number
WO1996005101A1
WO1996005101A1 PCT/AU1995/000513 AU9500513W WO9605101A1 WO 1996005101 A1 WO1996005101 A1 WO 1996005101A1 AU 9500513 W AU9500513 W AU 9500513W WO 9605101 A1 WO9605101 A1 WO 9605101A1
Authority
WO
WIPO (PCT)
Prior art keywords
hub
insert
mounting assembly
adaptor
propeller
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.)
Ceased
Application number
PCT/AU1995/000513
Other languages
English (en)
Inventor
Norman Richmond Hurley
Eddie Hofmeister
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.)
Spi (r & D) Pty Ltd
Original Assignee
Spi (r & D) Pty Ltd
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 claimed from AUPM7458A external-priority patent/AUPM745894A0/en
Priority claimed from AUPM9412A external-priority patent/AUPM941294A0/en
Application filed by Spi (r & D) Pty Ltd filed Critical Spi (r & D) Pty Ltd
Priority to AU32468/95A priority Critical patent/AU3246895A/en
Publication of WO1996005101A1 publication Critical patent/WO1996005101A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D2001/062—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end characterised by adaptors where hub bores being larger than the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections

Definitions

  • This invention relates to improvements to marine propellers and in particular to an improved mounting assembly for propellers, particularly but not exclusively designed for outboard motors.
  • Marine propellers generally include a hub portion, a plurality of blades extending from the hub portion and a bush which is located within the hub portion and which has a diameter such as to neatly receive the propeller shaft.
  • the bush often incorporates a splined section to co-operate with a spline on the shaft so that the hub is fixed for rotation with the shaft.
  • a transverse pin may be provided to pass through the shaft and bush to secure the propeller for rotation with the shaft.
  • propellers are designed for specific engines and cannot be interchanged between engines of different manufacturers, often because the bush and/or spline cannot fit the propeller shaft of those engines.
  • An object of the present invention is to provide a mounting assembly for a propeller which adapts a propeller for mounting to propeller drive shafts of many different configurations and sizes.
  • a further object of the present invention is to provide a mounting assembly which may be used with any type of propeller.
  • the present invention thus provides in one aspect a mounting assembly for mounting a propeller to the drive shaft of an engine, said propeller having a hollow hub and said mounting assembly including an adaptor, said adaptor being adapted to be detachably received within said propeller hub so as to be rotatable therewith, and having means adapted for engagement with said propeller shaft so as to be rotatable therewith.
  • the adaptor is axially slidable into the propeller hub and is multi-lobed form in its outer surface for cooperation with the hub.
  • the hub suitably includes a bore with an inner surface of complementary form to the outer surface of the adaptor so as to enable cooperation between the adaptor and hub.
  • the adaptor may include a plurality of circumferentially spaced surface and the hub includes complimentary inner surfaces for co ⁇ operation with the surface on the adaptor.
  • the adaptor has five lobes, however it may have any number of lobes.
  • the lobes are preferably of curved form in cross section such as to form in the external surface of the adaptor troughs and crests which are in the general form of a sine curve to enhance transmission of torque between the adaptor and propeller.
  • the means on the adaptor for engagement with the propeller shaft preferably comprises a longitudinally extending internal spline configuration complementary to the pattern of the external spline on the propeller shaft to which the propeller may be mounted.
  • the spline on the adaptor may be formed integrally with the adaptor or on an insert such as a bush secured or moulded into the adaptor.
  • a harmonic balancer of generally cylindrical or annular form may be located and support co-axially within the adaptor about the bush.
  • Such a harmonic balancer may be formed of elastically compressible material.
  • harmonic balancing may be achieved by forming the adaptor of elastically compressible material.
  • relatively soft material may be used for the adaptor and the adaptor/hub male/female complementary configuration will prevent slipping between the adaptor and hub.
  • the adaptor is suitably provided with an end flange for abutment with a stop on, or enlargement or carried by the propeller shaft. This sets the correct axial position of the propeller in relation to different gear case designs and variations of recess dimension and tolerances of original manufacture propeller designs.
  • the present invention in a further aspect provides a mounting assembly for mounting a propeller to the shaft of an engine, said propeller having a hollow hub and said mounting assembly including an insert, said insert being adapted to be detachably received within said propeller hub so as to be rotatable therewith, and bush means located coaxially within said insert and adapted to engage said propeller shaft to couple said insert to said shaft.
  • the bush may include external splines for co ⁇ operation with complementary splines on the propeller shaft.
  • the insert is axially slidable into the propeller hub and retaining means are provided for retaining the insert within the hub.
  • the insert includes a plurality of radially extending ribs and the hub includes a plurality of axially extending slots adapted to receive a respective rib to enable the insert to be slidably moved into the hub.
  • the retaining means for retaining the insert within the hub may include a shoulder at one end of the hub against which the insert may abut and a retaining device at the opposite end of the hub adapted for co-operation with the insert.
  • the retaining device may comprise a circlip which is adapted to be located in an annular groove with the hub at the end thereof opposite the shoulder.
  • the insert is preferably of hollow cylindrical form and the ribs extend radially outwardly therefrom.
  • the insert may be provided with three equally spaced ribs arranged at one hundred and twenty degrees to each other. Alternatively, the insert may have more than three equally spaced ribs.
  • the bush means preferably comprises a generally cylindrical bush located and support co-axially within the insert.
  • a shock absorbing ring of resilient material, such as rubber, and of hollow cylindrical form may be located within the insert between the inner walls of the insert and the outer wall of the bush to mount the bush co-axially within the insert and provide for shock absorbing between the bush and insert.
  • the insert normally includes an internal spline for engaging the external spline on a propeller drive shaft, where the propeller drive shaft does not include an external spline, the insert has a bore to receive the shaft and a retaining pin or pins are provided to extend radially through the shaft and insert to mount the insert non-rotatably to the shaft.
  • FIG. 1 is an schematic exploded view showing the mounting arrangement for a propeller according to the present invention
  • Fig. 2 is an end view of an adaptor for mounting of a propeller to a propeller shaft
  • Fig. 3 is a sectional view along A-A of Fig. 2;
  • Fig. 4 illustrates in sectional view the assembled hub insert and shaft
  • Fig. 5 is an end view of further form of adaptor according to the invention
  • Fig. 6 is an exploded view showing a mounting assembly according to a further form of the present invention
  • Fig. 7 is an end view of the propeller hub provided with the removable insert;
  • Fig. 8 is an enlarged view of the region X of
  • Fig. 9 is a sectional view along A-A of Fig. 5;
  • Fig. 10 is an end view of a hub with an alternative insert;
  • Fig. 11 is a sectional view along line B-B of
  • Fig. 12 illustrates a further modified form of mounting assembly according to the invention. Detailed Description of the Embodiments
  • a hub 10 of a propeller and an adaptor 11 which may be located within the hub 10 and defines a mounting assembly for mounting the hub 10 to a propeller shaft 12.
  • the hub 10, in this embodiment is of generally cylindrical form and is provided with a central longitudinally extending bore 13.
  • the hub 10 may carry propeller blades 14 of any configuration and may if desired incorporate exhaust ports 15 of any configuration which extend longitudinally of the hub 10.
  • the adaptor 11 as more clearly shown in Figs. 2 and 3 includes a hollow elongated body portion 16 having a longitudinally extending bore 17 provided with an internal longitudinally extending spline configuration 18 to match the external spline or splines 19 on the propeller shaft 12 to which the adaptor 11 is to be mounted.
  • the external surface 20 of the adaptor 11 is of multi-lobed form and in the embodiment illustrated includes five equi-spaced lobes 21 which have an arcuate or curved external surface.
  • the bore 13 of the hub 10 is of complementary form on its internal surface 22 and thus is provided with five equi- spaced recesses of curved form in cross section which correspond to the lobes 21.
  • the adaptor 11 additionally includes an end flange 23 which provides the correct axial position of the propeller hub 10 relative to the shaft 12 as described further below.
  • an adaptor 11 is selected such that its spline 18 matches and is engagable with the spline 19 on the shaft 12.
  • the adaptor 11 is then slid axially over the shaft 12 until the end flange 23 abuts a stop or enlargement 24 on the shaft 12.
  • the length of the adaptor 11 is such as to leave the threaded end 28 of the shaft 12 projecting beyond the end of the adaptor 11 when the adaptor 11 is located over the shaft 12.
  • the propeller hub 10 may then be engaged with the adaptor 11 by aligning the bore 13 with the adaptor 11 such that the lobe formations 21 on the adaptor are aligned with the correspondingly shaped recesses in the bore 13.
  • the propeller hub 10 is then slid longitudinally over the adaptor 11 until it abuts the flange 23.
  • the hub 10 and adaptor 11 may then be retained on the shaft 12 by means of a nut 26 and washer 27 engaged with the threaded end 28 of the shaft 12. This position is shown in Fig. 4.
  • the adaptor 11 may be detached and replaced with a substitute adaptor 11 which matches the shaft to which the propeller is to be mounted.
  • a range of adaptors 11 may be provided, each having an internal spline 18 for matching to a splined shaft 12 to which a propeller is to be mounted.
  • a propeller having a hub 10 of a form to receive the adaptor may thus be used with a large range of propeller shafts.
  • the adaptor 11 may incorporate a harmonic balancing sleeve 29 (shown in dotted outline in Fig. 2) which may be formed of a elastically compressible material and the spline 18 formed in a separate insert within the adaptor 11.
  • harmonic balancing may be achieved by forming the whole adaptor 11 (other than the spline 18) of an elastically compressible material.
  • the spline 18 may be incorporated in a sleeve secured to or moulded within the body of the adaptor 11.
  • the adaptor 11 and or hub 10 may be formed of metal or alternatively of plastics.
  • the external configuration of the hub 10 may be of forms other than cylindrical.
  • the adaptor 11 shown has five lobes it may include any number of lobes. Additionally, whilst the lobes are preferably of a curved cross sectional form, they may be of alternative cross sectional forms.
  • the adaptor 11 described is particularly suited for use with a splined drive shaft 12, it may also be designed for use with a non-spined shaft in which case the bore 17 has a smooth internal surface with an internal diameter slightly greater than the external diameter of the shaft, such that the shaft may be inserted into the bore 17.
  • a pin (shown in dotted outline in Fig. 4) extends radially of and through aligned bores in the shaft 19 and adaptor 11 to secure the adaptor 11 non rotatably to the shaft 19.
  • Fig. 5 illustrates in end view, a further form of adaptor 30 which may be used in substitution for the adaptor 11.
  • the adaptor 30 as with the adaptor 11 includes a hollow body 31 extending from an end flange 32, the body 31 having a lobed outer surface 33 complementary to the recessed inner surface 22 of the hub bore 13.
  • An annular internally splined bush 34 is located coaxially with the body 31.
  • An elastically compressible member or material 35 is located about the bush 34, the member 35 having a lobed outer surface 36 which matches the lobed surface 33 of the body 31.
  • the outer portion 37 of the body 31 is thus of thin annular serpentine form.
  • the insert 30 is used in the same manner as described with reference to Figs. 1 to 4 with the member 35, being of elastically compressible material, serving as a harmonic balancer or dampener.
  • the member 35 may be a solid rigid body being provided with the splined sleeve 34 or an internal bore which has a splined configuration for engagement with the splines on the shaft 19.
  • the outer layer 37 may be of elastically compressible material to provide dampening and harmonic balancing.
  • the adaptor 11 may be reversed from its position of Fig. 1 and inserted through the hub bore 22 from the left hand side of Fig. 1. The adaptor 11 is then engaged with the shaft 12 in a similar manner to that described previously and retained by means of a nut 26 and washer 27.
  • the mounting assembly 40 of this embodiment includes hub 41 of a propeller and an insert 42 which may be located within the hub 41 for mounting the hub 41 to a drive shaft.
  • the hub 41 in this embodiment is of generally cylindrical form and is provided on its inner side face with three longitudinally extending circumferentially spaced grooves 43.
  • the hub 41 includes an internal shoulder 44 at one end against which the insert 42 may abut, whilst an annular groove 45 is provided at the opposite end of the hub 41 to receive a circlip or similar fastener.
  • the insert 42 includes a hollow tubular body 46 having three longitudinally extending ribs 47 projecting radially outwardly from the outer surface thereof, the ribs 47 being located at one hundred and twenty degrees to each other.
  • the ribs 47 are of generally rectangular form and of a width to be receivable within the respective grooves 43.
  • Located within the insert 11 is a bush 48 which has an internal diameter slightly greater than the diameter of a propeller shaft to which the hub 10 is to be mounted.
  • the bush 48 includes at one end internal splines 49 for co ⁇ operation with the external splines on the propeller shaft as shown in Fig. 1.
  • a shock absorbing sleeve 50 of resilient material Surrounding the bush 48 is a shock absorbing sleeve 50 of resilient material, preferably a rubber material, the sleeve 50 filling the space between the bush 48 and insert body 46 to provide a shock absorbing effect therebetween. More than one axially spaced sleeves 50 may be provided, if desired.
  • an insert 42 is selected, such that its supported bush 48 is engagable with the shaft.
  • the insert 42 is then inserted axially into the hub 41 with the outer ends of the ribs 47 locating within the grooves 43 which enables the insert 42 to be slid longitudinally into the hub 41.
  • the insert 42 is abutted at one end against the shoulder 44 whilst the circlip 51 is inserted into the groove 45 to retain the insert 11 in position. The insert 42 is thus retained against axial movement within the hub 41.
  • the assembly may be then mounted on a propeller shaft 52 (shown in dotted outline) such that the bush splines 49 co-operate with the external splines 53 on the shaft 52.
  • the insert 42 and supported propeller hub 41 is retained to the shaft 52 by a washer 54 and nut 55 through engagement with a thread 56 on the end of the shaft 52, the washer 54 being urged against the end of the bush 48.
  • the circlip 51 is removed allowing detachment of the insert 42 and its replacement with a substitute insert 57, as for example shown in Figs. 10 and 11.
  • This insert 57 incorporates a bush 58 of a different size and configuration for matching to the different propeller shaft and may be inserted and retained within the hub 41 in the same manner as described previously.
  • the bush 58 has a spline 59 at its end opposite to that of Fig.
  • the insert 11 may not include the shock absorbing sleeve 50 (or 60) in which case the bush 48 (or 58) or similar member for locating over a propeller shaft may be rigidly mounted to the insert.
  • the insert 52, 57 and or hub 41 may be formed of metal, such as aluminium or alternatively of plastics.
  • the external configuration of the hub 41 may be of forms other than cylindrical and similarly the inside of the hub 41 may be of other configurations provided that it allows for relative axial sliding movement of the insert 42 or 57 thereto.
  • Figs. 9 and 11 may also be used with a non splined shaft using retaining pins in a similar manner to that shown in Fig. 4.
  • a retaining pin 61 (shown in dotted outline in Fig. 9) may be provided to extend through the shaft 52 and bush 48 which are provided with aligned bores or apertures for this purpose. More than one such pin 61 may be provided.
  • a separate spline adaptor 62 may be provided separate from the adaptor 11.
  • the spline adaptor 62 may have a bore 63 therethrough and internal splines 64 for engagement with the splines 19 on the shaft 12, so as to be rotatable with the shaft 12.
  • the external surface 65 of the spline adaptor 62 in this configuration is designed to mate with an internal bore 66 within the main adaptor 11* to non rotatably mount the main adaptor 11 to the spline adaptor 62 and thus to the shaft 12.
  • the mating surfaces 65 and 66 may be similar to the mating arrangement between the adaptor 11 and bore 13 of the hub 10.
  • any other complimentary mating configuration may be employed by which the spline adaptor 62 may be inserted into the adaptor 11' to be non rotatable relative thereto.
  • the spline adaptor 62 may have an end flange 67 and a nut 26 engaged with the thread 28 on the end of the shaft 12 abuts against the flange 67 or through an intervening washer to retain the assembly to the shaft 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

Ensemble de montage permettant de monter un moyeu d'hélice (10) à un arbre d'entraînement (12) d'une hélice et comprenant un adaptateur (11) présentant un alésage interne (17) à cannelures afin de permettre son accouplement avec des cannelures (19) ménagées sur l'arbre (12), ledit adaptateur comportant également une surface de charge externe (16) destinée à s'engager dans un alésage (13) de forme correspondante du moyeu (10) afin de monter ce dernier de manière non rotative sur l'arbre (12). La configuration des cannelures (18) de l'alésage (17) peut être modifiée pour correspondre à l'arbre (12) sur lequel le moyeu (10) de l'hélice doit être monté.
PCT/AU1995/000513 1994-08-16 1995-08-17 Ensemble de montage pour helices Ceased WO1996005101A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32468/95A AU3246895A (en) 1994-08-16 1995-08-17 Mounting assembly for propellers

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPM7458 1994-08-16
AUPM7458A AUPM745894A0 (en) 1994-08-16 1994-08-16 Propeller mounting assembly
AUPM9412A AUPM941294A0 (en) 1994-11-15 1994-11-15 Propeller mounting assembly
AUPM9412 1994-11-15

Publications (1)

Publication Number Publication Date
WO1996005101A1 true WO1996005101A1 (fr) 1996-02-22

Family

ID=25644737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1995/000513 Ceased WO1996005101A1 (fr) 1994-08-16 1995-08-17 Ensemble de montage pour helices

Country Status (1)

Country Link
WO (1) WO1996005101A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999015400A1 (fr) * 1997-09-25 1999-04-01 Anders Samuelsson Helice marine, systeme d'helice et ses composants, et procede de connexion d'helice
WO2000047908A1 (fr) * 1999-02-10 2000-08-17 Vermont Ware, Inc. Moyeu à clavette et butée de positionnement solidaires
WO2000058640A1 (fr) * 1999-03-29 2000-10-05 Robert Bosch Gmbh Couplage et pompe d'alimentation en carburant avec couplage
WO2005121581A1 (fr) * 2004-06-14 2005-12-22 Ernst Grob Ag Profil cannele pour une liaison arbre-moyeu
WO2008101878A1 (fr) * 2007-02-24 2008-08-28 Schaeffler Kg Module de stator pour un convertisseur de moment de rotation
RU2391578C2 (ru) * 2004-06-14 2010-06-10 Эрнст Гроб Аг Шлицевой профиль для соединения ступиц и валов
WO2013152386A1 (fr) * 2012-04-13 2013-10-17 Green Nicholas Searle Raccord de couple
EP2342481A4 (fr) * 2008-10-03 2016-01-06 Steer Engineering Private Ltd Profil cannelé sans concentration de contraintes
JP2016142269A (ja) * 2015-02-02 2016-08-08 ライストリッツ プムペン ゲーエムベーハー 燃料ポンプ
US20160230813A1 (en) * 2015-02-06 2016-08-11 GM Global Technology Operations LLC Metallic insert with smooth contours for use with composite working members
TWI608962B (zh) * 2016-01-27 2017-12-21 Solas Science & Engineering Co Ltd Double-piece shaft sleeve for marine propeller and marine propeller using the same
DE102007051517B4 (de) * 2006-12-22 2020-02-27 Leichtbau-Zentrum Sachsen Gmbh Hohlwelle aus Faserverbundwerkstoff und darauf zu befestigende Funktionselemente
USD894055S1 (en) 2018-09-11 2020-08-25 Brunswick Corporation Shock absorbing hub assembly for supporting a propeller on a marine propulsion apparatus
US20220021270A1 (en) * 2020-07-20 2022-01-20 Hyundai Mobis Co., Ltd. Apparatus for power transmission of vehicle
US11391318B2 (en) 2018-04-03 2022-07-19 Composite Drivelines, LLC Composite vehicle driveshaft with welded joint system
WO2022242977A1 (fr) * 2021-05-17 2022-11-24 Sew-Eurodrive Gmbh & Co. Kg Connexion arbre-moyeu et ensemble de freinage doté d'une connexion arbre-moyeu
US11512733B2 (en) 2019-10-15 2022-11-29 Composite Drivelines, LLC Composite vehicle driveshaft assembly with bonded end yoke and method for producing same
US11821468B2 (en) * 2018-11-08 2023-11-21 Pratt & Whitney Canada Corp. Positioning device and method for shafts
CN117108695A (zh) * 2023-09-22 2023-11-24 天津爱玛车业科技有限公司 一种联结结构、飞轮结构及电动车
CN117506999A (zh) * 2023-11-29 2024-02-06 深圳市优必选科技股份有限公司 扭矩传递组件、头部机构及机器人

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US3477794A (en) * 1967-02-14 1969-11-11 Columbian Bronze Corp Yielding bushing
GB1452568A (en) * 1973-12-12 1976-10-13 Volvo Penta Ab Marine propulsion device
US4566855A (en) * 1981-08-28 1986-01-28 Costabile John J Shock absorbing clutch assembly for marine propeller
US4642057A (en) * 1983-12-19 1987-02-10 Brunswick Corporation Shock absorbing propeller
US4842483A (en) * 1986-07-07 1989-06-27 Geary Edwin S Propeller and coupling member
US5201679A (en) * 1991-12-13 1993-04-13 Attwood Corporation Marine propeller with breakaway hub

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477794A (en) * 1967-02-14 1969-11-11 Columbian Bronze Corp Yielding bushing
GB1452568A (en) * 1973-12-12 1976-10-13 Volvo Penta Ab Marine propulsion device
US4566855A (en) * 1981-08-28 1986-01-28 Costabile John J Shock absorbing clutch assembly for marine propeller
US4642057A (en) * 1983-12-19 1987-02-10 Brunswick Corporation Shock absorbing propeller
US4842483A (en) * 1986-07-07 1989-06-27 Geary Edwin S Propeller and coupling member
US5201679A (en) * 1991-12-13 1993-04-13 Attwood Corporation Marine propeller with breakaway hub

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999015400A1 (fr) * 1997-09-25 1999-04-01 Anders Samuelsson Helice marine, systeme d'helice et ses composants, et procede de connexion d'helice
AU732922B2 (en) * 1997-09-25 2001-05-03 Anders Samuelsson A marine propeller, propeller system and components belonging thereto, and a method of connecting a propeller
US6422905B2 (en) 1997-09-25 2002-07-23 Anders Samuelsson Marine propeller, propeller system and components belonging thereto, and a method of connecting a propeller
US6478504B1 (en) 1999-02-10 2002-11-12 Vermont Ware, Inc. Hub with integral key and integral positioning stop
WO2000047908A1 (fr) * 1999-02-10 2000-08-17 Vermont Ware, Inc. Moyeu à clavette et butée de positionnement solidaires
JP2002540368A (ja) * 1999-03-29 2002-11-26 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング カップリングおよび該カップリングを備えた燃料フィードポンプ
WO2000058640A1 (fr) * 1999-03-29 2000-10-05 Robert Bosch Gmbh Couplage et pompe d'alimentation en carburant avec couplage
WO2005121581A1 (fr) * 2004-06-14 2005-12-22 Ernst Grob Ag Profil cannele pour une liaison arbre-moyeu
CN100489330C (zh) * 2004-06-14 2009-05-20 恩斯特格罗布股份公司 用于毂轴连接的槽形型材
RU2391578C2 (ru) * 2004-06-14 2010-06-10 Эрнст Гроб Аг Шлицевой профиль для соединения ступиц и валов
US7955020B2 (en) 2004-06-14 2011-06-07 Ernst Grob Ag Grooved profile for a hub shaft connection
DE102007051517B4 (de) * 2006-12-22 2020-02-27 Leichtbau-Zentrum Sachsen Gmbh Hohlwelle aus Faserverbundwerkstoff und darauf zu befestigende Funktionselemente
WO2008101878A1 (fr) * 2007-02-24 2008-08-28 Schaeffler Kg Module de stator pour un convertisseur de moment de rotation
EP2342481A4 (fr) * 2008-10-03 2016-01-06 Steer Engineering Private Ltd Profil cannelé sans concentration de contraintes
WO2013152386A1 (fr) * 2012-04-13 2013-10-17 Green Nicholas Searle Raccord de couple
JP2016142269A (ja) * 2015-02-02 2016-08-08 ライストリッツ プムペン ゲーエムベーハー 燃料ポンプ
CN105952752A (zh) * 2015-02-06 2016-09-21 通用汽车环球科技运作有限责任公司 与复合工作构件一起使用的具有光滑轮廓的金属嵌件
US9732802B2 (en) * 2015-02-06 2017-08-15 GM Global Technology Operations LLC Metallic insert with smooth contours for use with composite working members
US20160230813A1 (en) * 2015-02-06 2016-08-11 GM Global Technology Operations LLC Metallic insert with smooth contours for use with composite working members
TWI608962B (zh) * 2016-01-27 2017-12-21 Solas Science & Engineering Co Ltd Double-piece shaft sleeve for marine propeller and marine propeller using the same
US11391318B2 (en) 2018-04-03 2022-07-19 Composite Drivelines, LLC Composite vehicle driveshaft with welded joint system
USD894055S1 (en) 2018-09-11 2020-08-25 Brunswick Corporation Shock absorbing hub assembly for supporting a propeller on a marine propulsion apparatus
US11821468B2 (en) * 2018-11-08 2023-11-21 Pratt & Whitney Canada Corp. Positioning device and method for shafts
US11512733B2 (en) 2019-10-15 2022-11-29 Composite Drivelines, LLC Composite vehicle driveshaft assembly with bonded end yoke and method for producing same
US20220021270A1 (en) * 2020-07-20 2022-01-20 Hyundai Mobis Co., Ltd. Apparatus for power transmission of vehicle
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WO2022242977A1 (fr) * 2021-05-17 2022-11-24 Sew-Eurodrive Gmbh & Co. Kg Connexion arbre-moyeu et ensemble de freinage doté d'une connexion arbre-moyeu
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CN117506999B (zh) * 2023-11-29 2025-01-14 深圳市优必选科技股份有限公司 扭矩传递组件、头部机构及机器人
WO2025112143A1 (fr) * 2023-11-29 2025-06-05 深圳市优必选科技股份有限公司 Ensemble de transfert de couple, mécanisme de tête et robot

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