WO1992021550A1 - Vehicule demontable a moteur electrique - Google Patents

Vehicule demontable a moteur electrique Download PDF

Info

Publication number
WO1992021550A1
WO1992021550A1 PCT/US1992/004588 US9204588W WO9221550A1 WO 1992021550 A1 WO1992021550 A1 WO 1992021550A1 US 9204588 W US9204588 W US 9204588W WO 9221550 A1 WO9221550 A1 WO 9221550A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle according
pin
driving
socket
unit
Prior art date
Application number
PCT/US1992/004588
Other languages
English (en)
Inventor
Arie Becker
Original Assignee
S.A.E. Afikim
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 S.A.E. Afikim filed Critical S.A.E. Afikim
Publication of WO1992021550A1 publication Critical patent/WO1992021550A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/06—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with only three wheels
    • B62D61/08—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with only three wheels with single front wheel
    • 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
    • B62K15/00—Collapsible or foldable cycles
    • 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/023—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels
    • B62K5/025—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels power-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/003—Disposition of motor in, or adjacent to, traction wheel with two or more motors driving a single wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0046—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the vehicle body, i.e. moving independently from the wheel axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0069—Disposition of motor in, or adjacent to, traction wheel the motor axle being perpendicular to the wheel axle
    • B60K2007/0084—Disposition of motor in, or adjacent to, traction wheel the motor axle being perpendicular to the wheel axle the motor axle being vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/46—Wheel motors, i.e. motor connected to only one wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • 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
    • B62K15/00—Collapsible or foldable cycles
    • B62K2015/001—Frames adapted to be easily dismantled

Definitions

  • the present invention relates to motorized vehicles generally and more particularly to knockdown, readily assembled vehicles.
  • the present invention seeks to provide an improved, motor-driven vehicle, which is readily assembled and disassembled even by users having limitations on their activity.
  • a motor- driven vehicle including a driving and steering unit, a chassis unit and apparatus for removable interconnection between the driving and steering unit and the chassis unit, and wherein the apparatus for removable interconnection includes a generally upward facing pin and a socket arranged to removably engage the pin from above.
  • a motor-driven vehicle including a driving and steering unit, a chassis unit and apparatus for removable interconnection between the driving and steering unit and the chassis unit, and wherein the apparatus for removable interconnection includes a generally upward facing pin and a socket arranged to removably engage the pin, wherein the pin and the socket define mutually engaging tapered engagement surfaces.
  • a motor- driven vehicle including a driving and steering unit, a chassis unit and apparatus for removable interconnection between. the driving and steering -unit and the chassis unit, and wherein the apparatus for removable interconnection includes mechanical interconnection apparatus and electrical interconnection apparatus.
  • the apparatus for removable interconnection includes generally upward facing pin assembly including a hollow pin member having a first electrical connector located interiorly thereof; a socket arranged for removable mechanical engagement with the pin and a second electrical connector which is arranged for removable electrical connection with the first electrical connector.
  • the hollow pin member is constructed to function as a guide for engagement of the second electrical connector with the first electrical connector.
  • a part of the apparatus for removable interconnection is rotatably mounted onto the driving and steering unit.
  • the pin that is rotatably mounted onto the driving and steering unit and the socket which is rotatably mounted onto the chassis.
  • the chassis is constructed such that a substantial portion of the weight of a user seated thereon is applied to the socket, thereby resisting disengagement of the socket from the pin.
  • a rechargeable battery is removably mounted onto the chassis, preferably in a recess formed in the floor of the chassis under the seat and apparatus is provided for recharging the battery directly from a cigarette lighter electrical socket in a vehicle.
  • the chassis is formed of tubular construction so as to exhibit user sensible flexibility during normal operation.
  • the driving and steering unit includes a wheel and motor drive apparatus which directly engages the side of the wheel.
  • the drive apparatus and the wheel may be configured for toothed driving engagement.
  • a seat is removably mounted onto the chassis.
  • the seat is cantilevered with respect to part of the chassis, thus providing shock absorption.
  • Fig. 1 is a pictorial illustration of a vehicle constructed and operative in accordance with a preferred embodiment of the present invention
  • Figs. 2A and 2B are respective generalized disassembled and assembled side view illustrations of the vehicle of Fig. 1
  • Figs. 3A and 3B are generalized illustrations of apparatus for removable connection in respective disassembled and assembled conditions
  • Fig. 4 is a generalized illustration of a driving and steering unit constructed for toothed driving engagement between the drive motor and the wheel
  • Fig. 5 is a detailed illustration illustrating preferred toothed engagement
  • Figs. 1 is a pictorial illustration of a vehicle constructed and operative in accordance with a preferred embodiment of the present invention
  • Figs. 2A and 2B are respective generalized disassembled and assembled side view illustrations of the vehicle of Fig. 1
  • Figs. 3A and 3B are generalized illustrations of apparatus for removable connection in respective disassembled and assembled conditions
  • Fig. 4 is a generalized illustration of a driving and steering unit constructed
  • FIG. 6A, 6B an ' d 6C illustrate three steps in the assembly of the chassis onto the driving and steering unit;
  • FIG. 7 is a pictorial illustration of a vehicle constructed and operative in accordance with another preferred embodiment of the present invention;
  • Figs. 8A, 8B and 8C illustrate three operative modes of a speed and direction control lever forming part of the apparatus of Fig. ⁇ .
  • Figs. 1 - 6C illustrate a vehicle constructed and operative in accordance with a preferred embodiment of the present invention. As seen particularly in Figs.
  • the vehicle preferably includes a driving and steering unit 10, a chassis 12, a seat 14 and a rechargeable battery 16, all of which are designed to be easily assembled and disassembled by a user, even a person with physical limitations.
  • the driving steering unit 10 preferably comprises a frame 20 onto which are mounted handlebars 22 and con.tjcpl .circuitry ,24.
  • a driving and steering wheel 26 is mounted at the bottom of frame 20 and is driven by an electric motor drive assembly 28 comprising one or two electric motors which engage wheel 26.
  • the structure and operation of the electric motor drive assembly 28 is preferably as taught in one or more of the embodiments described in applicant's copending published European Patent Application 0403978, the contents of which are hereby incorporated by reference.
  • wheel 26 may be formed with recesses or ridges 30 for driving engagement by corresponding protrusions or recesses 32 of a drive member 3 ⁇ driven by an electric motor 36. Such an arrangement may be provided on one or both sides of the wheel.
  • the driving and steering unit 10 also preferably includes a handbrake assembly 38 and any other suitable operator signals and controls 40. In accordance with a preferred embodiment of the present invention, as shown in Figs. 3A and 3B.
  • the driving and steering unit 10 includes a rotational mounting assembly 42 comprising a mounting element 44 which is fixedly mounted onto frame 20 and which is also fixedly mounted onto the outer sleeve portion 46 of a bearing sleeve assembly 48, which may be identical to that conventionally employed for rotatably mounting the front wheel and handlebar assembly onto the frame of a conventional bicycle.
  • the advantage of this construction is that the rotational mounting assembly 42 is sealed and thus does not tend to soil the hands or clothes of a user.
  • Bearing mounted within sleeve portion 46 of assembly 48 is a mounting pin assembly 50, which is threadably retained in association with sleeve portion 48 by a retaining nut 52.
  • Assembly 50 includes a generally upstanding pin member 51 which defines a tapered generally circular upper and outer • facing support surface portion 54 and thereabove, a generally cylindrical outer facing portion 56.
  • Pin 1 is hollow so as to accommodate one terminal of an electrical connector, preferably a male terminal 8, which is coupled via an electrical cable to circuitry 24 and to motor drive assembly 28.
  • Chassis 12 is preferably formed with a tubular frame 60 having a pair of wheels 62 mounted at the back and including a cantilevered seat support portion 64 located forward of the wheels 62.
  • the structure of chassis 12 with the cantilevered seat support portion 64 is intended to provide a certain amount of shock absorption for the seat 14 due to the cantilevered construction and to direct most of the downward forces onto the forward wheel 26.
  • a floor plate 66 is mounted onto frame 60.
  • Frame 60 is formed at its forward end with a connection socket 70 defining an inner tapered portion 72 which is arranged for secure removable seating against corresponding tapered surface portion ⁇ of pin 51 and an inner cylindrical portion 80 which is arranged for removable seating engagement with cylindrical surface 5 of pin 51-
  • the battery or batteries 16 are arranged for recharging with the use of a transformer 73 from the cigarette lighter outlet 7 ⁇ of a motor vehicle, such as a car when the battery is stored therein and while the motor vehicle is in operation.
  • Battery 16 is also arranged for interconnection with a connector 75 of a cable 76 which is preferably threaded through frame 60 and has a forward connector 78. It is a particular feature of the present invention that the vehicle can be easily assembled and disassembled by a user, such as an elderly person, so as to enable the vehicle to be transported in a disassembled state and even recharged in an automobile and then removed and assembled by the user.
  • a user such as an elderly person
  • Figs. 3A , 3B and 6A - 6C which illustrate the ease of assembly of the vehicle of the present invention.
  • the chassis 12, seat 14 and battery 16 are all assembled. The user then places the socket 70 over pin 51. such as tapered surface 72 seats on tapered surface 54.
  • a connector 78 preferably a conventional female electrical connector into physical and electrical engagement with connector 58.
  • electrical connectors 8 and 78 as well as cable 7 provide two conductive paths connected to corresponding plus and minus terminals of the battery.
  • pin 51 acts as a physical guide for placement of socket 70 and also for the placement of connector 78, thus simplifying assembly particularly for a person who may have difficulties in seeing. Disassembly is achieved preferably by reversing the assembly steps described above.
  • assembly 90 comprises a unitary handle member 82 which is typically mounted on the control screw of a potentiometer 84 such that rotation of the handle member in a first direction 86 from its nominal position shown in Fig. 8A, produces motion in a first, typically forward direction (Fig. 8B) , while rotation of the handle member in an opposite direction 88 from its nominal position produces vehicle motion in a second, typically backward direction (Fig. 8C) .
  • Both speed and direction may be controlled by either either a single hand or both hands of an operator in a single motion.
  • Dynamic braking of the vehicle can be achieved by rapid rotation of the handle member 82 in a direction relative to the nominal position opposite to its current position.
  • 3- A single handle element provides speed control and direction selection for operation in both forward and backward directions.

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

Un véhicule à moteur électrique comprend un module avant (10) d'entraînement et de direction, ainsi qu'un module de châssis arrière (12). Les deux modules sont reliés par l'intermédiaire d'un élément à broche (51) fixé sur le module d'entraînement et d'une douille (70) se trouvant sur le module de châssis arrière. Un connecteur électrique (58) monté sur l'élément à broche et relié à un connecteur électrique femelle (78) assure l'alimentation d'un moteur d'entraînement (28) à partir d'une batterie (16).
PCT/US1992/004588 1991-06-04 1992-06-02 Vehicule demontable a moteur electrique WO1992021550A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL98376A IL98376A0 (en) 1991-06-04 1991-06-04 Vehicle
IL98376 1991-06-04

Publications (1)

Publication Number Publication Date
WO1992021550A1 true WO1992021550A1 (fr) 1992-12-10

Family

ID=11062510

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/004588 WO1992021550A1 (fr) 1991-06-04 1992-06-02 Vehicule demontable a moteur electrique

Country Status (3)

Country Link
AU (1) AU2178492A (fr)
IL (1) IL98376A0 (fr)
WO (1) WO1992021550A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056644A1 (fr) * 1997-06-13 1998-12-17 Sunrise Medical Limited Vehicule pour deplacement individuel
US6531838B2 (en) 2000-12-21 2003-03-11 Mobile Transport Technologies, Inc. Front-wheel-mounted electric motor for a wheeled vehicle
EP1453715A2 (fr) * 2001-11-06 2004-09-08 Assembled Products Corporation Chaise roulante motorisee a systeme de motoreducteur de moyeu
CN104554571A (zh) * 2013-10-19 2015-04-29 何钟宁 分体式电动车
CN104787196A (zh) * 2015-04-20 2015-07-22 朱子毅 一种带有自动锁定功能的折叠电动健身车
CN112805213A (zh) * 2018-08-07 2021-05-14 特里奥汽车公司 三模式可折叠滑板车

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892506A (en) * 1956-01-17 1959-06-30 James A Slater Electrically driven invalid chair
US3513926A (en) * 1968-01-23 1970-05-26 Richard E Paget Jr Two-wheeled foldable personnel transporter
US3891044A (en) * 1973-11-07 1975-06-24 Clair L Tiede Bicycle propelling means
US4283072A (en) * 1979-09-21 1981-08-11 Deloach Frank Jun Integral vehicle trailer hitch and electrical system
US4452327A (en) * 1980-11-06 1984-06-05 Mowat Donald J Motorized vehicle
US4514790A (en) * 1980-04-21 1985-04-30 Elmar Will Rechargeable power pack and a pocket lamp for use therewith
US4683236A (en) * 1985-10-01 1987-07-28 Eli Lilly And Company Cycloalkanol esters of dihydrolysergic acid useful as 5Ht2 receptor antagonists
US4857820A (en) * 1987-09-08 1989-08-15 Tompkins John C Cordless battery charger
US4892166A (en) * 1988-05-03 1990-01-09 Gaffney Edward J Motorized wheelchair assembly having coupling device
US5036938A (en) * 1989-03-13 1991-08-06 Blount Wendell G Disassemblable riding scooter

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892506A (en) * 1956-01-17 1959-06-30 James A Slater Electrically driven invalid chair
US3513926A (en) * 1968-01-23 1970-05-26 Richard E Paget Jr Two-wheeled foldable personnel transporter
US3891044A (en) * 1973-11-07 1975-06-24 Clair L Tiede Bicycle propelling means
US4283072A (en) * 1979-09-21 1981-08-11 Deloach Frank Jun Integral vehicle trailer hitch and electrical system
US4514790A (en) * 1980-04-21 1985-04-30 Elmar Will Rechargeable power pack and a pocket lamp for use therewith
US4452327A (en) * 1980-11-06 1984-06-05 Mowat Donald J Motorized vehicle
US4683236A (en) * 1985-10-01 1987-07-28 Eli Lilly And Company Cycloalkanol esters of dihydrolysergic acid useful as 5Ht2 receptor antagonists
US4857820A (en) * 1987-09-08 1989-08-15 Tompkins John C Cordless battery charger
US4892166A (en) * 1988-05-03 1990-01-09 Gaffney Edward J Motorized wheelchair assembly having coupling device
US5036938A (en) * 1989-03-13 1991-08-06 Blount Wendell G Disassemblable riding scooter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056644A1 (fr) * 1997-06-13 1998-12-17 Sunrise Medical Limited Vehicule pour deplacement individuel
US6531838B2 (en) 2000-12-21 2003-03-11 Mobile Transport Technologies, Inc. Front-wheel-mounted electric motor for a wheeled vehicle
EP1453715A2 (fr) * 2001-11-06 2004-09-08 Assembled Products Corporation Chaise roulante motorisee a systeme de motoreducteur de moyeu
EP1453715A4 (fr) * 2001-11-06 2011-04-13 Assembled Products Corp Chaise roulante motorisee a systeme de motoreducteur de moyeu
CN104554571A (zh) * 2013-10-19 2015-04-29 何钟宁 分体式电动车
CN104787196A (zh) * 2015-04-20 2015-07-22 朱子毅 一种带有自动锁定功能的折叠电动健身车
CN112805213A (zh) * 2018-08-07 2021-05-14 特里奥汽车公司 三模式可折叠滑板车

Also Published As

Publication number Publication date
IL98376A0 (en) 1992-07-15
AU2178492A (en) 1993-01-08

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