CN1248907C - Self-propelled foil unit - Google Patents

Self-propelled foil unit Download PDF

Info

Publication number
CN1248907C
CN1248907C CNB2003101123871A CN200310112387A CN1248907C CN 1248907 C CN1248907 C CN 1248907C CN B2003101123871 A CNB2003101123871 A CN B2003101123871A CN 200310112387 A CN200310112387 A CN 200310112387A CN 1248907 C CN1248907 C CN 1248907C
Authority
CN
China
Prior art keywords
hydrofoil
rotating shaft
partial sum
steering
place
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 - Lifetime
Application number
CNB2003101123871A
Other languages
Chinese (zh)
Other versions
CN1544288A (en
Inventor
陈和
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34336507&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1248907(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CNB2003101123871A priority Critical patent/CN1248907C/en
Publication of CN1544288A publication Critical patent/CN1544288A/en
Application granted granted Critical
Publication of CN1248907C publication Critical patent/CN1248907C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H16/00Marine propulsion by muscle power
    • B63H16/08Other apparatus for converting muscle power into propulsive effort
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/28Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/26Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type having more than one hydrofoil
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/30Propulsive elements directly acting on water of non-rotary type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/40Body-supporting structures dynamically supported by foils under water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H16/00Marine propulsion by muscle power
    • B63H2016/005Marine propulsion by muscle power used on vessels dynamically supported, or lifted out of the water by hydrofoils

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Steering Controls (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The present invention relates to a self-propelling hydrofoil device which comprises a first hydrofoil, a second hydrofoil, and a supporting structure which is connected with the first hydrofoil and the second hydrofoil and is provided with a turning structure, wherein the turning structure comprises a first rotary shaft part and a second rotary shaft part which are mutually independent. The first rotary shaft part and the second rotary shaft part are mutually connected in a moveable mode. The device also comprises a bias pressure mechanism which exerts bias pressure to the first rotary shaft part and the second rotary shaft part. The hydrofoil device is composed of a flexible turning member and/or a supporting member. The first hydrofoil and the second hydrofoil are driven to move in water in an appropriate mode, and thereby, the hydrofoil device forwards runs.

Description

Self-Propelled Hydrofoil Device Type
Technical field
The present invention relates to a kind of hydrofoil assembly, but particularly relate to a kind of hydrofoil assembly of self-propelled operation.
Background technology
The prior art relevant with hydrofoil assembly has Sweden design patent 98-0088 disclosed " Trampofoil " (pin tread the wing) device, and disclosed hydrofoil boat device in the US Patent 6,099,369 of puzey.
Trampofoil is a kind of self-propelled basically hydrofoil assembly, and its main wing is positioned at the back, can turn to the wing to be positioned at the front.The relative assembly that the patent of puzey discloses is the pivot point that is provided with a deflection on rear wing securely, promptly is positioned at the user in use below the zone of being stood.
In some shortcomings that aforementioned two kinds of devices have, comprised that they can not make the back hydrofoil, i.e. the leading edge of " drivings " hydrofoil, when one leg was trampled downwards, producing had enough bevelleds to respond, with abundant promotion hydrofoil boat forward.
The major part of stepping on application force under this leg is to press to hydrofoil, rather than in the incision water, has therefore wasted a large amount of driving energy.In addition, the steering shaft of Trampofoil is that glass fibre is made, and it not only can produce crooked towards travel direction, but also can therefore be difficult to accurately turn to towards side-bend.
Because it is above-mentioned and other shortcoming, above-mentioned two kinds of hydrofoil assemblys are difficult to use, difficult especially for the layman.
Therefore, need reasonable, the easy to use Self-Propelled Hydrofoil Device Type of a kind of configuration of design, when this hydrofoil assembly can be stepped under operator's legs and feet (or alternate manner), make this energy transfer enough forward momentum to, thereby it is advanced voluntarily.
Summary of the invention
The present invention aims to provide a kind of Self-Propelled Hydrofoil Device Type, and this device can be easy to response to driving impulse force or relevant application force, thereby it is moved forward.
The present invention also aims to provide a kind of Self-Propelled Hydrofoil Device Type, and this device can be easy to response to operator's legs and feet propulsive effort, thereby it is moved forward.
The present invention and then aim to provide a kind of Self-Propelled Hydrofoil Device Type, it have a kind of flexibility, movably, it is rotatable strong supporting structure, be positioned at the place ahead of operator, it makes the leading edge that drives the wing tilt towards suitable direction, be beneficial to make this device to respond, reach the purpose that moves forward driving impulse force.
These and other relevant purpose of the present invention is to use following self-propelled hydrofoil assembly to realize:
This device comprises first hydrofoil, second hydrofoil and connects first hydrofoil and second hydrofoil and be provided with the supporting structure of steering structure, this steering structure comprises the first rotating shaft partial sum, the second rotating shaft part independent of each other, is packaged type ground bonded assembly each other between these two parts.
This device also comprises a bias mechanism that the first rotating shaft partial sum, the second shaft branch is imposed bias voltage.
Described steering structure comprises that turns to a handle, and the portable point of connection of the described first rotating shaft partial sum, second rotating shaft part is positioned at the place ahead that this turns to handle.
After the described first rotating shaft partial sum, the second shaft lease making connects, can be on first plane move each other, and on the plane vertical, have rigidity with first plane with direction with the working direction basically identical of this device.
The described first rotating shaft partial sum, second rotating shaft part can move between the primary importance and the second place, and wherein, primary importance is that second hydrofoil is pulled the plug, and advances forward thereby drive hydrofoil boat, and the second place is to make hydrofoil boat near hydroplaning.
First hydrofoil is positioned at the place ahead of hydrofoil assembly, and second hydrofoil is positioned at its rear.
This device comprises first hydrofoil, second hydrofoil and connects first hydrofoil and second hydrofoil and be provided with the supporting structure of steering structure, this steering structure comprises a steering shaft, this steering shaft comprises the first rotating shaft partial sum, the second rotating shaft part, two steering shafts parts can be on first plane moves each other with the direction with the working direction basically identical of this hydrofoil assembly, and has rigidity on the plane vertical with first plane.
The first rotating shaft partial sum, second shaft is divided into individual components, is packaged type ground bonded assembly each other.
This device comprises a bias mechanism that the first rotating shaft partial sum, the second shaft branch is imposed bias voltage.
Described steering hardware comprises that one turns to handle and point of connection, and the first rotating shaft partial sum, second rotating shaft part can relatively move in the place ahead that turns to handle.
The described first rotating shaft partial sum, second rotating shaft part can move between the primary importance and the second place, and wherein, primary importance is that second hydrofoil is pulled the plug, and advances forward thereby drive hydrofoil boat, and second place hydrofoil boat is near hydroplaning.
This device comprises first hydrofoil, second hydrofoil and connects first hydrofoil and the second hydrofoil supporting structure, this supporting structure comprises a steering structure, this steering hardware comprises that turns to a handle, first hydrofoil is connected with this supporting structure at the first pivot place, this supporting structure has one second pivot, it first pivot and turn between.
Described this steering structure is grouped into by the first rotating shaft partial sum, second shaft, second rotating shaft of the first rotating shaft partial sum at least in part by the second pivot packaged type be connected to each other.
This device also comprises a bias mechanism, and it is connected with nearest pivot.
After the described first rotating shaft partial sum, the second shaft lease making connects, can first plane with the direction of the working direction basically identical of this device on move mutually, and in the plane vertical, have rigidity with first plane.
The described first rotating shaft partial sum, second rotating shaft part can move between the primary importance and the second place, and wherein, primary importance is second hydrofoil to be pulled the plug advance to drive hydrofoil assembly, and the second place is to make hydrofoil assembly near hydroplaning.
First hydrofoil is positioned at the place ahead of hydrofoil assembly, and second hydrofoil is positioned at its rear.
Contribution of the present invention is, it provides a kind of configuration advantages of simple, easy to use and the operation, and Self-Propelled Hydrofoil Device Type with physical training and amusement double effects, when this hydrofoil assembly can be stepped under operator's legs and feet (or alternate manner), make this energy transfer enough forward momentum to, thereby it is advanced voluntarily.
Description of drawings
Fig. 1 is the transparent view of a kind of hydrofoil assembly of the present invention.
Fig. 2 drives the wing scheme drawing of relevant position in use.
Fig. 3-the 7th, the transparent view of other embodiment of hydrofoil assembly of the present invention.
The specific embodiment
Hydrofoil assembly 10 described in the present invention as shown in Figure 1.Hydrofoil assembly 10 can be made up of canard device 20 that is positioned at the place ahead and the driving hydrofoil 30 that is positioned at the rear.
Canard device 20 can be made up of one flat plate or spoon shape 21 (being used for trackable surface) of part and a hydrofoil member 22, also can adopt other configuration.The main effect of canard device is to follow the tracks of and the locking water surface, and canard device and allied equipment thereof belong to type known in the previous technology.
Initiatively the wing or driving hydrofoil 30 can adopt the hydrofoil of any suitable type well known in the prior art.Drive hydrofoil 30 fixable types and be connected on the vertical member 33, and vertical member 33 fixable types are connected on the cramp bar 34.Driving platform 60 preferably adopts and is beneficial to the structure of accepting operator's stance, can be made up of two stretchers 62, or adopt other configuration.Stretcher 62 best fixed types are connected on the cramp bar 34, are applied to the corresponding downward thrust that drives on the hydrofoil 30 so that allow the downward propelling thrust that produces on the stretcher 62 be converted into smoothly.It should be noted that stretcher 62 is preferably placed at the inward flange of cramp bar 34, so that downward propelling thrust is at first put on the leading edge 31 that drives hydrofoil 30.
Steering hardware 40 comprises and turning to 41, turns to be connected 41 with sheathed steering shaft 42 in the sleeve 61.The end of steering shaft 42 is in fulcrum 23 places and 20 rotary connections of canard device.Steering hardware 40 is preferably by turning to pivot shaft 63 to be connected with driving platform 60 with relevant sleeve 61.Pivot shaft 63 can be connected with driving platform 60 fixed types with sleeve 61, for example, is connected on the cramp bar 34.
Steering shaft 42 is made up of top 44 and lower part 45, but top 44 and lower part 45 rotationally or relative motion link together so that drive form on the leading edge 31 of hydrofoil 30 downward-sloping.
As shown in Figure 1, the top 44 of steering shaft 42 is connected at fulcrum 46 places with lower part 45, under the effect of biasing spring 47 to the desired location deflection.Two parts up and down 44,45 of steering shaft 42 can make the leading edge 31 that drives hydrofoil 30 produce similar the moving of propelling of angle β around relatively move (being denoted as angle α) of fulcrum 46.α increase in angle causes the corresponding increase of angle β, deeper cuts in the water thereby cause driving hydrofoil 30, advances and drive hydrofoil assembly 10.
When stepping on propelling thrust under operator's the legs and feet and exhaust, under the pressure effect of biasing spring 47, the top and the bottom 44 and 45 of steering shaft 42 are moved to its " dead position " (that is: each other more near aligned), thereby dwindle α angle and β angle, the leading edge 31 that drives hydrofoil 30 is moved up, and driving hydrofoil 30 enters and produces once more downwards, the position of forward propulsion.
Fig. 2 drives hydrofoil 30 position view in use.Sliding position or " stable state " position when " A position " refers to that hydrofoil 30 slides in water.Preferably promote before stepping under operator's legs and feet to turn to 41.Like this, can make top and the bottom 44 and 45 be separated from each other (that is: withdrawing from the aligned state), increase α angle and β angle, make the leading edge 31 that drives hydrofoil 30 move down (B position).At this moment, the operator can step under the legs and feet driving on the platform 60, cause leading edge 31 further to descend, and whole hydrofoil 30 is dropped in the fluid medium by certain angle, advances forward thereby the promotion hydrofoil boat overcomes the resistance of water.Drive hydrofoil 30 position at this moment shown in " C position ".When propelling thrust was exhausted, the elastic force of biasing spring 47 caused α angle and β angle to dwindle, and caused leading edge 31 to begin to rise, and made hydrofoil pass through the D position of stable position, but dived under water darker than " A position ".Afterwards, leading edge 31 slightly rises (due to the water surface tracking characteristics of canard device 20), causes hydrofoil rising (E position) and returns to stable position (F position and A position), and next pushing course is carried out in preparation.
It is worthy of note, though portable the connection making things convenient for leading edge 31 to move on request preferably adopted in top and the bottom 44 and 45,, possess enough hardness in its side direction or " turning to the plane " and can bending, accurately turn to guaranteeing.
Other embodiment of hydrofoil assembly of the present invention is shown in Fig. 3-7.Device shown in the figure is intended to illustrate range of the present invention, is not the present invention is limited in the graphic embodiment scope.
Hydrofoil assembly 10 as shown in Figure 3, the rotational structure of its steering shaft 42 is different with Fig. 1.In the embodiment depicted in fig. 1, stretch out forward by fulcrum 46 on top 44, and in the embodiment shown in Figure 3, then be that stretch out forward by fulcrum 46 lower part 45.Fig. 1 and biasing spring 47 shown in Figure 3 can adopt expansion spring or like.
Fig. 4 A is the transparent view (looking up angle) of another hydrofoil assembly 10, is furnished with compressed spring type point device 70 in its steering shaft 42.Fig. 4 B is the enlarged perspective of compressed spring type point device 70.In the embodiment of Fig. 4 A and 4B announcement, adopt attaching parts 71 top 44 to be connected with lower part 45 by fulcrum 46.Between top and the bottom 44/45 and be furnished with compression spring 72 near fulcrum 46 places.Be that α angle and β angle are increased when spring pressurizes, during the spring expansion α angle and β angle dwindled, thereby realize driving the aforementioned functional of hydrofoil 30.
Hydrofoil assembly 10 in embodiment illustrated in fig. 5 is furnished with one group and upper and lower part 44,45 rotary bonded assembly sheet spring arrangements 81.Sheet spring arrangement 81 can adopt steel, glass fibre or other suitable material to make, and can form ring set at its two ends, by mount pin or other installing mechanism it is connected with top and the bottom 44 and 45.The effect of spring 81 is identical with the effect of the compression spring of Fig. 4 72.
In the hydrofoil assembly 10 shown in Figure 6, is furnished with one group of linear coil spring 82 that connects upper and lower part 44,45.Coil spring 82 inside are furnished with a pivot shaft 83, and the lower ends downward of pivot shaft 83 extends in the lower part 45.During use, join legs underfooting to 41 when stepping on platform 60 when the operator pushes to turn to downwards, coil spring 82 is compressed.At this moment, thereby being applied to pin on the platform 60 steps on leading edge 31 that propelling thrust promotes hydrofoil 30 downwards and promotes hydrofoils 30 and advance, drive hydrofoil boat and advance forward, expand with rear coil springs 82, the leading edge 31 that then drags hydrofoil 30 makes progress by " D position " and " E position " to " F position " (consulting Fig. 2).
In the hydrofoil assembly 10 shown in Figure 7, is furnished with the connecting device 85 of one group of parallelogram or type shape.Connecting device 85 can comprise 86,87 and spring bias pieces of two cross-connects or other bias piece 88.Device shown in the similar Fig. 6 of the principle of work of installing shown in Fig. 7 (two parts up and down 44,45 of steering shaft 42 toward each other or deviate from), also similar with the described device of other embodiment.
Above embodiment can adopt (but being not limited to) following material.Hydrofoil 30 can adopt aluminium, graphite fiber, glass fibre or other suitable material to make.Framework preferably adopts aluminium or other suitable material to make.But the frame assembly weld together, or link together by other known suitable method.Biasing device can be made up of metal, complex spring, rubber or other elastomeric material.Turn to and to adopt 41 rubber to make.And corner, edge and pipe end can adopt plastics to make, so that make the edge smooth, play sealing or interconnect function.Various materials and manufacturing technology thereof are prior art.
Should be noted also that also and can adopt other steering spindle arrangement.For example: steering shaft can be continous way member (but not two separation type parts 44,45).The crooked in the same manner or motion of this continous way member, but its side has rigidity accurately turns to guaranteeing.
Though above by several specific embodiments the present invention has been made description, be construed as the present invention and can also do further change, present patent application is intended to contain various variations, purposes or the change of carrying out according to principle of the present invention.Depart to some extent even also contained, but still be subordinated to the scope of the technology of the present invention and application principle thereof with disclosed known arrangement or enforcement convention.Present patent application has also contained the scope of the present invention and claims.

Claims (3)

1, a kind of Self-Propelled Hydrofoil Device Type, it is characterized in that, it comprises first hydrofoil, second hydrofoil and connects first hydrofoil and second hydrofoil and be provided with the supporting structure of steering structure, this steering structure comprises the first rotating shaft partial sum, the second rotating shaft part independent of each other, is packaged type ground bonded assembly each other between these two parts; Described steering structure comprises that turns to a handle, and the portable point of connection of the described first rotating shaft partial sum, second rotating shaft part is positioned at the place ahead that this turns to handle; After the described first rotating shaft partial sum, the second shaft lease making connects, can move each other with direction at horizontal surface, and on the plane vertical, have rigidity with horizontal surface with the working direction basically identical of this device; The described first rotating shaft partial sum, second rotating shaft part can move between the primary importance and the second place, wherein, primary importance is that second hydrofoil is pulled the plug, thereby driving hydrofoil boat advances forward, the second place is to make hydrofoil boat near hydroplaning, first hydrofoil is positioned at the place ahead of hydrofoil assembly, and second hydrofoil is positioned at its rear; It also comprises a bias mechanism that the first rotating shaft partial sum, the second shaft branch is imposed bias voltage.
2, a kind of Self-Propelled Hydrofoil Device Type, it is characterized in that, it comprises first hydrofoil, second hydrofoil and connect first hydrofoil and second hydrofoil and be provided with the supporting structure of steering structure, this steering structure comprises a steering shaft, this steering shaft comprises the first rotating shaft partial sum, the second rotating shaft part, two steering shafts parts can move with the direction with the working direction basically identical of this hydrofoil assembly each other at horizontal surface, and on the plane vertical, has rigidity with horizontal surface, the first rotating shaft partial sum, second shaft is divided into individual components, be packaged type ground bonded assembly each other, described steering structure comprises that one turns to handle and point of connection, the first rotating shaft partial sum, second rotating shaft part can relatively move in the place ahead that turns to handle, the described first rotating shaft partial sum, second rotating shaft part can move between the primary importance and the second place, wherein, primary importance is that second hydrofoil is pulled the plug, and advances forward thereby drive hydrofoil boat, and second place hydrofoil boat is near hydroplaning; It comprises a bias mechanism that the first rotating shaft partial sum, the second shaft branch is imposed bias voltage.
3, a kind of Self-Propelled Hydrofoil Device Type, it is characterized in that, it comprises first hydrofoil, second hydrofoil and connect first hydrofoil and the second hydrofoil supporting structure, this supporting structure comprises a steering structure, this steering hardware comprises that turns to a handle, first hydrofoil is connected with this supporting structure at the first pivot place, this supporting structure has one second pivot, it first pivot and turn between, described steering structure is grouped into by the first rotating shaft partial sum, second shaft, second rotating shaft of the first rotating shaft partial sum at least in part by the second pivot packaged type be connected to each other, after the described first rotating shaft partial sum, the second shaft lease making connects, can horizontal surface with the direction of the working direction basically identical of this device on move mutually, and in the plane vertical, has rigidity with horizontal surface, the described first rotating shaft partial sum, second rotating shaft part can move between the primary importance and the second place, wherein, primary importance is second hydrofoil to be pulled the plug advance to drive hydrofoil assembly, the second place is to make hydrofoil assembly near hydroplaning, first hydrofoil is positioned at the place ahead of hydrofoil assembly, and second hydrofoil is positioned at its rear; It also comprises a bias mechanism, and it is connected with second rotating shaft with first rotating shaft.
CNB2003101123871A 2003-11-26 2003-11-26 Self-propelled foil unit Expired - Lifetime CN1248907C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2003101123871A CN1248907C (en) 2003-11-26 2003-11-26 Self-propelled foil unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2003101123871A CN1248907C (en) 2003-11-26 2003-11-26 Self-propelled foil unit

Publications (2)

Publication Number Publication Date
CN1544288A CN1544288A (en) 2004-11-10
CN1248907C true CN1248907C (en) 2006-04-05

Family

ID=34336507

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101123871A Expired - Lifetime CN1248907C (en) 2003-11-26 2003-11-26 Self-propelled foil unit

Country Status (1)

Country Link
CN (1) CN1248907C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235830A (en) * 2015-09-18 2016-01-13 中国人民解放军理工大学 Unpowered water passing device capable of heaving

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602523A (en) * 2011-01-24 2012-07-25 陈和 Manually driven kayak vert
CN103043177A (en) * 2011-10-12 2013-04-17 谢来红 Self-propelled type hydrofoil device
CN104192260A (en) * 2014-09-09 2014-12-10 华东理工大学 Pull type hydrofoil device
ES2734414B2 (en) * 2018-06-05 2020-05-14 Jiayi Jiang BIONIC WATER BIKE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235830A (en) * 2015-09-18 2016-01-13 中国人民解放军理工大学 Unpowered water passing device capable of heaving

Also Published As

Publication number Publication date
CN1544288A (en) 2004-11-10

Similar Documents

Publication Publication Date Title
EP3403915B1 (en) Watercraft with manual propulsion system
CN1248907C (en) Self-propelled foil unit
CN112703042A (en) Rowing machine
CN2520912Y (en) Single-wheel type walking & sliding multifunction skates
CN104192288A (en) Frog swimming imitation robot based on pneumatic muscle drive
KR20050025573A (en) Self propelled hydrofoil device
US7802534B2 (en) Self propelled hydrofoil device with leverage-based control of drive foil
CN2801731Y (en) Separating device of sheet material
CN201694352U (en) Snow bike
CN2590609Y (en) Elliptic orbit walking machine capable of regulating its oscillation amplitude
CN105080050A (en) Elliptical machine
CN208823916U (en) A kind of movable type tennis service machine people
CN2629764Y (en) Elliptic orbit machine capable of adjusting pedal angle
CN101492074B (en) Bionics marking movement mechanism
CN200948328Y (en) Ellipse sport machine
CN2796758Y (en) Body building apparatus possessing elliptical motion locus
CN1341543A (en) Chip element feeder
CN2673952Y (en) Earth moving equipment with cutting-in force increasing function
CN2820232Y (en) Rowing boat sports device
CN2829803Y (en) Elliptic movement machine able to regulate locus
CN106512300B (en) Treadmills
CN201335138Y (en) Reciprocating type paddle drive mechanism
CN2560388Y (en) Electric running machine with iproved tilting structure
CN2530676Y (en) Human engineering treadlemill
CN100343112C (en) Self-propelled scooter

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CI01 Publication of corrected invention patent application

Correction item: Agency

Correct: Shenzhen Zhongzhi Patent Agency Co.,Ltd.

False: Beijing Sanyou Intellectual Property Agency Ltd.

Number: 45

Volume: 20

Correction item: Agent

Correct: Cheng Yisheng

False: Li Hui

Number: 45

Volume: 20

CI02 Correction of invention patent application

Correction item: Agency

Correct: Shenzhen Zhongzhi Patent Agency Co.,Ltd.

False: Beijing Sanyou Intellectual Property Agency Ltd.

Number: 45

Page: The title page

Volume: 20

Correction item: Agent

Correct: Cheng Yisheng

False: Li Hui

Number: 45

Page: The title page

Volume: 20

COR Change of bibliographic data

Free format text: CORRECT: AGENCY AGENT; FROM: BEIJING CITY CO., LTD. LI HUI TO: SHENZHEN CITY LIMITED LIABILITY COMPANY CHENG YISHENG

ERR Gazette correction

Free format text: CORRECT: AGENCY AGENT; FROM: BEIJING CITY CO., LTD. LI HUI TO: SHENZHEN CITY LIMITED LIABILITY COMPANY CHENG YISHENG

C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Wuyi Shengdelong sports equipment Co., Ltd.

Assignor: Chen He

Contract fulfillment period: 2009.2.19 to 2023.11.25

Contract record no.: 2009990000152

Denomination of invention: Self-propelled foil unit

Granted publication date: 20060405

License type: exclusive license

Record date: 20090306

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.19 TO 2023.11.25; CHANGE OF CONTRACT

Name of requester: WUYI ST.LONG SPORTS EQUIPMENT CO.,LTD.

Effective date: 20090306

CX01 Expiry of patent term

Granted publication date: 20060405

CX01 Expiry of patent term