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WO2004065200A1 - Vehicule a deux roues a entrainement oscillant - Google Patents

Vehicule a deux roues a entrainement oscillant Download PDF

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Publication number
WO2004065200A1
WO2004065200A1 PCT/AT2004/000016 AT2004000016W WO2004065200A1 WO 2004065200 A1 WO2004065200 A1 WO 2004065200A1 AT 2004000016 W AT2004000016 W AT 2004000016W WO 2004065200 A1 WO2004065200 A1 WO 2004065200A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
gear
shaft
vehicle according
drive
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/AT2004/000016
Other languages
German (de)
English (en)
Inventor
Necdet Suat Mehmetoglu
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
Application filed by Individual filed Critical Individual
Publication of WO2004065200A1 publication Critical patent/WO2004065200A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers

Definitions

  • the invention relates to a muscle-powered vehicle with two wheels and with at least one oscillating drive lever for driving a wheel of the vehicle, which is coaxial with the drive .
  • NEN wheel mounted and connected to it via a freewheel in such a way that it exerts a driving force on the wheel when moving in one direction, whereas it is freely movable with respect to the wheel when moving in the other direction.
  • Such vehicles are known as kick scooters or scooters in the prior art, the pedals providing a convenient way of achieving a relatively high speed with the kick scooter.
  • the object of the invention is to achieve a simple possibility of transmitting power from the pedals to the driven wheel and to achieve a sufficiently high speed of the vehicle.
  • the oscillating movement of the drive levers or pedals can be easily transferred into a rotary movement of the drive unit, a driving force being exerted on the drive unit when the pedals are pressed down, whereas the free wheel is activated when the pedals are moved upwards.
  • a relatively high speed can also be achieved by driving the wheel via a gear shaft arranged parallel to the shaft of the wheel.
  • FIG. 1 is a side view of a first embodiment of a kick scooter according to the invention
  • Fig. 4 is a view of the drive unit from one side
  • FIG. 6 is a plan view of the rear part of the kick scooter according to FIG. 2,
  • Fig. 8 shows a second embodiment of the invention in the form of a section through the axis of the driven wheel.
  • a scooter according to the invention is shown in side view, which has a frame 1 from two frame parts 3 and 4 connected to each other via a joint 2.
  • a driven wheel 5 is mounted on the rear frame part 4.
  • the frame part is bifurcated and the wheel 5 and other parts of the drive of the wheel, which will be described in more detail below, are 'received between the legs 4' and 4 "of the fork of the frame part 4.
  • the scooter is driven by two pedals 8, 9 which are mounted on a rear axle 10 of the wheel 5 in an oscillating manner are .
  • the movement of the pedals 8, 9 is synchronized via a crank 11, which is rotatably mounted on the frame part 4 via a bearing 12.
  • the ends 13, 14 of the crank 11, which are angled by 90 °, are mounted in slot-like slots 15 and 16 on the underside of the pedals 8, 9.
  • the crank 11 automatically moves one pedal upwards, while the other pedal is moved downwards.
  • a drive unit 17 which in the exemplary embodiment shown consists of a gear 18 with two laterally attached ratchet wheels 19, 20 with teeth 25, 26.
  • Pawl levers 33, 34 are connected to the pedals 8, 9, on which pawls 21, 22 are fastened, which are pressed against the respective ratchet wheel 19, 20 by springs 23, 24.
  • the pawl levers 33, 34 engage in a relative movement between the pedals 8, 9 or the pawl levers 33, 34 and the ratchet wheels 19, 20 in a direction between the teeth 25, 26 of the ratchet wheels 19, 20, whereas the pawls move 21, 22 can move with a relative movement in the other direction without locking over the teeth 25, 26 of the ratchet wheels 19, 20.
  • a hollow shaft 32 is provided, to which the pawl lever 33 is fastened.
  • This hollow shaft 33 and 34 extends through the hub 36 of the wheel 5 and carries the pawl 22 which cooperates with 'the ratchet 20th
  • the frame leg 4 ′′ is also mounted on the hollow shaft 32.
  • the pedal 8 is also connected in a rotationally fixed manner to a hollow shaft 35 to which the pawl lever 34 is fastened with a pawl 21.
  • the other frame leg 4 ′ is mounted on the hollow shaft 35
  • hollow shafts 32 extend on an axis 37, on which the drive unit 17 is also rotatably mounted.
  • the hollow shafts 32 and 35 are mounted on the axis 37 in such a way that they can freely rotate against each other when the pedals 8, 9 move in opposite directions.
  • This gear 28 can, for example, be a hub gear known per se.
  • gearboxes are also conceivable, as are well known for example in bicycles. It is added that the mechanism for actuating the transmission 28 is not shown in detail since such transmissions are well known in the art. Instead of a manual transmission and a fixed transmission ratio can be used with 'Help the gear shaft 38th
  • the drive force is further transmitted from the transmission 28, for example via a gear 29 and via a chain or a toothed belt 30, to a further gear 31, which is either non-rotatably connected to the driven wheel 5 or in turn in the form of a freewheel.
  • any other embodiment of a freewheel is also possible.
  • the freewheel is realized by freewheel bearings 39, 40 with which the pedals 8, 9 are mounted on the axle shaft 37.
  • These freewheel bearings 39, 40 allow the pedals 8, 9 to rotate relative to the wheel shaft 37 in only one direction.
  • the freewheel bearings 39, 40 are of course mounted on the wheel shaft 37 with an opposing freewheel.
  • the first gear 18 is fixed in a rotationally fixed manner on the wheel shaft and is connected by a chain 26 to a gear on the gear shaft 38.
  • the gear 27 is part of a manual transmission 28, which can also have an additional freewheel.
  • the power transmission from the transmission 28 continues to a second gear 29 on the gear shaft 38 and via a chain 30 to the gear 31 connected to the wheel hub 36 in a rotationally fixed manner.
  • the wheel hub 36 is rotatably mounted on the wheel shaft 37. Loops 41 are fastened to the pedals, with which the pedals have to be pulled upwards because the crank 11 of the embodiment according to FIGS. 1 to 7 is missing.
  • pedal 8 or 9 can be present in the invention.
  • the drive lever not to be operated by a pedal but by one or two other levers is formed, which is driven by hand, for example.
  • the handlebar 6 could serve as the drive lever.
  • a combined drive by hand and foot is also possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

L'invention concerne une trottinette munie de pédales (8, 9) montées de façon oscillante, ces pédales étant destinées à entraîner une roue (5). Lesdites pédales (8, 9) sont reliées à une unité d'entraînement (17) par l'intermédiaire d'une roue libre (19, 21 ; 20, 22 ; 39, 40) de telle sorte qu'elles exercent, en cas de déplacement dans une direction, une force d'entraînement sur l'unité d'entraînement (17) et qu'elles soient en revanche mobiles librement vis-à-vis de ladite unité d'entraînement (17) en cas de déplacement dans la direction opposée. L'unité d'entraînement (17) est reliée par l'intermédiaire d'une transmission (28) à la roue (5) entraînée.
PCT/AT2004/000016 2003-01-20 2004-01-20 Vehicule a deux roues a entrainement oscillant Ceased WO2004065200A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT672003A AT500314B1 (de) 2003-01-20 2003-01-20 Tretroller mit zwei pendelnd gelagerten trethebeln
ATA67/2003 2003-01-20

Publications (1)

Publication Number Publication Date
WO2004065200A1 true WO2004065200A1 (fr) 2004-08-05

Family

ID=32739094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2004/000016 Ceased WO2004065200A1 (fr) 2003-01-20 2004-01-20 Vehicule a deux roues a entrainement oscillant

Country Status (2)

Country Link
AT (1) AT500314B1 (fr)
WO (1) WO2004065200A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008101502A1 (fr) * 2007-02-20 2008-08-28 Jensen Palle R Véhicule pour transporter une personne debout
DE102012022182A1 (de) 2012-11-13 2014-05-15 Herbert Klausnitzer Einrad

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH100728A (de) * 1922-07-03 1923-08-16 Stourzenegger Paul Henri Trottinet mit Hilfsantrieb.
DE806945C (de) * 1948-12-23 1951-06-21 Carl Hardebeck Dr Ing Tretroller mit Antrieb durch eine Wippe
DE825811C (de) * 1950-09-20 1951-12-20 Wolfgang Dufft Tretroller mit Kurbel- und Kettenantrieb
US5716069A (en) * 1991-12-09 1998-02-10 Bezerra; Wilson X. Motion transfer mechanism for transferring reciprocol motion to rotary motion
US6439590B1 (en) * 2001-03-13 2002-08-27 Fa-Kuang Liang Standing-pedaling bike
DE10057394A1 (de) * 2000-11-18 2002-09-26 Denis Pecic Wellenantrieb mit einer Antriebsachse für Tretroller
US20020163159A1 (en) * 2001-05-01 2002-11-07 Gcp, Llc Foot pump scooter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2076804A (en) * 1935-04-01 1937-04-13 Ove K Winding Propel scooter
US2062830A (en) * 1935-09-06 1936-12-01 Clement A A G Sabaeff Self-propelling scooter
US4761014A (en) * 1987-04-28 1988-08-02 Huang Kung Hsiung Propulsion of scooters
DE19602343A1 (de) * 1996-01-24 1997-07-31 Peter Wiesner Tretmobil
GB2332403A (en) * 1997-11-05 1999-06-23 Malcolm Edward Solomon Peake A personal vehicular accessory
GB2345478A (en) * 1999-01-08 2000-07-12 Douglas Graeme Obree Treadle-operated scooter
FR2791315B1 (fr) * 1999-03-24 2002-10-11 Robert Dubourg La trottinette urbaine
DE10140040B4 (de) * 2000-11-18 2008-04-03 Pécic, Denis Wellenantrieb mit einer Antriebsachse für Tretroller
DE20100021U1 (de) * 2001-03-28 2001-08-30 Wolf, Karl, 73765 Neuhausen Roller mit Antrieb ohne Übersetzung mit Freilauf und mit Übersetzung und Freilauf
US6716141B2 (en) * 2001-05-16 2004-04-06 Suresh Babu M. Bhoopathy Mechanically actuated scooter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH100728A (de) * 1922-07-03 1923-08-16 Stourzenegger Paul Henri Trottinet mit Hilfsantrieb.
DE806945C (de) * 1948-12-23 1951-06-21 Carl Hardebeck Dr Ing Tretroller mit Antrieb durch eine Wippe
DE825811C (de) * 1950-09-20 1951-12-20 Wolfgang Dufft Tretroller mit Kurbel- und Kettenantrieb
US5716069A (en) * 1991-12-09 1998-02-10 Bezerra; Wilson X. Motion transfer mechanism for transferring reciprocol motion to rotary motion
DE10057394A1 (de) * 2000-11-18 2002-09-26 Denis Pecic Wellenantrieb mit einer Antriebsachse für Tretroller
US6439590B1 (en) * 2001-03-13 2002-08-27 Fa-Kuang Liang Standing-pedaling bike
US20020163159A1 (en) * 2001-05-01 2002-11-07 Gcp, Llc Foot pump scooter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008101502A1 (fr) * 2007-02-20 2008-08-28 Jensen Palle R Véhicule pour transporter une personne debout
DE102012022182A1 (de) 2012-11-13 2014-05-15 Herbert Klausnitzer Einrad

Also Published As

Publication number Publication date
AT500314B1 (de) 2007-04-15
AT500314A1 (de) 2005-11-15

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