• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The charging apparatus comprises a central motor shaft with pedals (5) driving through a free wheel a full wheel (21) comprising an inner toothing coupled appropriately to three driving wheels. These driving wheels drive by means of their thoothing an inner shaft (10) which is arranged around the motor shaft. On the inner shaft there is arranged the rotor of a rotary electric motor surrounded by an armature (4) comprising a polyphased winding. The armature (4) is arranged between an inner portion and an outer portion of a frame. The windings of the rotor receive the energization current through a collector ring; the windings of the armature are adjoining a braking assembly.
    公开号:SU1271361A3
    申请号:SU823439701
    申请日:1982-04-27
    公开日:1986-11-15
    发明作者:Чекеш Йожеф
    申请人:Медикор Мювек (Инопредприятие)；
    IPC主号:
    专利说明:

    1 The invention relates to sports equipment, in particular, to a load device of a cycle ergometer. The purpose of the invention is the use of the device: in use. FIG. 1 shows the proposed device, a longitudinal section; on 4ig. 2 - section A-A in FIG. 1. The device includes a dynamo-body of which consists of two disk-shaped serially installed parts 1 and 2 connected by screws 3 to each other. The stator 4 with polarized slots and three-phase winding is located inside the case. , connected to external electrical load transfer circuits. Inside the case, a drive shaft 5 is mounted centrally mounted on supports 6 and 7. Shaft 5 protrudes beyond the walls of the case and carries pedals 8 and 9 On the drive shaft, the driven shaft 0 coaxially mounted, placed in the housing through the supports 11 and 12, The driven shaft 10 has in the middle part of the collar, bounded by claw-shaped magnetic cores; 13 and 14 of the rotor, and carries the ground mass 15 with the coil 16 and the winding 17 of the rotor. The terminals of the rotor windings are connected via contact rings 18. And carbon brushes 19 to external electric circuits. The drive shaft 5 is connected to the pedals 8 and 9 via an overrunning clutch 20i and to the driven shaft 10 through a tooth gearing, w, it consists of a disk 21c with an internal toothed surface and three driven wheels 22, 23 and 24 interacting with it, evenly spaced disc circle and having an equal number of teeth on the outer surface. The driven wheels could be made in the form of gears of light plastic, and their axes 25 are mounted on the part 2 of the housing facing the disk. The axles 25 of the driven wheels 22-24 are mounted at the vertices 612 of an equilateral triangle and are at the same distance from the driven shaft 10. The latter has teeth 26 in the area of the driven wheels 2224 to ensure engagement with them and transfer the rotation to the shaft 10. The rotor is parallel to the plane disk 21. The latter has a diameter equal to the diameter of the composite parts I and 2 of the body. The housing and the disk 21 are arranged on the drive shaft in series. The device works as follows. With the help of the pedals 8 and 9, the examined face drives the disk 21 and, through the driven wheels 2224, the driven shaft 10 with the drive rod on it through the rotor. The friction loss of the entire drive is approximately 4-5 W, which is a known constant and, thus, can be counted in the definition. When the rotor rotates along its winding 17, an excitation current is conducted by a regulating element (not shown), and the resulting magnetic field induces a three-phase voltage in the windings. The rotor is connected to a braking element (not shown), for example, an adjustable load resistor, and the doctor can adjust the braking torque. In the exemplary embodiment, the speed can vary in the range of 20100 rpm, and the output power can be as much as 600 W, Thanks that the excitation and the load do not depend on one another, the load can vary smoothly regardless of the number of revolutions. For the proposed device, a small volume is characteristic in comparison with the known devices of similar power. In the proposed device, the friction loss is 4-5 W compared to the known, in which the OSH is 40-50 W. In addition, the device is compact.
    nineteen
    phage.1
    权利要求:
    Claims (3)
    [1]
    1. LOADING DEVICE OF A BIKE ERGOMETER, comprising a drive shaft with pedals, a coaxially driven shaft mounted thereon, connected to the drive shaft via gearing, consisting of a drive with an internal gear surface interacting with the drive shaft and equally spaced drive wheels with an equal number of teeth per the outer surface and equal diameters, and the bearing rotor of the dynamo, the stator of which is located inside its body above the rotor and has a three-phase winding connected to external electric with flexible load transfer circuits, and flywheel mass, characterized in that, in order to improve ease of use, the flywheel mass is mounted on a driven shaft and combined with a rotor placed parallel to the plane of the disk, the outer size of the dynamo body is equal to the diameter of the disk, and the axis of the followers the wheels are mounted on the side of the case facing the disk, while the rotor - field winding is connected to external electrical circuits through slip rings, and the disk is mounted on the drive shaft through an overrunning clutch.
    [2]
    2. The device according to p. ^ Characterized in that the rotor consists of two claw-shaped cores facing one another, and the flywheel and the rotor winding are placed between the cores.
    [3]
    3. The device according to claim 1, characterized in that the dynamo housing consists of two parts connected in series to each other by means of screws on a driven shaft.
    09) SU o 1271361
    类似技术:
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    SU1577007A1|1990-07-07|Electrodynamic transmission
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    RU1812597C|1993-04-30|Electric machine unit
    GB2057197A|1981-03-25|Dynamo electric machine with ring rotor
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    同族专利:
    公开号 | 公开日
    NO821410L|1982-04-28|
    FI821053L|1982-03-25|
    US4452445A|1984-06-05|
    AU7582381A|1982-03-31|
    BR8108762A|1982-07-06|
    WO1982000769A1|1982-03-18|
    JPS57501514A|1982-08-26|
    AU548356B2|1985-12-05|
    EP0058718B1|1986-06-18|
    EP0058718A1|1982-09-01|
    FI73136B|1987-05-29|
    HU180604B|1983-03-28|
    FI73136C|1987-09-10|
    DK191082A|1982-04-28|
    EP0058718A4|1984-02-09|
    FI821053A0|1982-03-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2526101C1|2012-12-27|2014-08-20|Юрий Владимирович Савин|Simulator "throne"|
    WO2017210146A3|2016-05-30|2018-01-04|Roy Rosser|Reciprocating action drive|US2195328A|1937-08-05|1940-03-26|Kellogg Switchboard & Supply|Magneto-electric generator|
    FR1556393A|1967-12-29|1969-02-07|
    US3784194A|1972-04-20|1974-01-08|J Perrine|Bilateral reciprocal isokinetic exerciser|
    DE2221005A1|1972-04-28|1973-11-08|Forsman Oesten|BODY TRAINING DEVICE|
    SE375910B|1973-08-02|1975-05-05|Forsman Lars Osten|
    EP0013664A1|1979-01-12|1980-07-23|Paul Terraillon|Power indicator for an exercise cycle|US4954759A|1987-04-01|1990-09-04|Fichtel & Sachs Ag|Control circuit for an electromagnetic breaking arrangement|
    DE3710842C2|1985-10-02|1995-03-09|Fichtel & Sachs Ag|Electromagnetic brake arrangement, especially for ergometers|
    DE8528075U1|1985-10-02|1987-05-14|Fichtel & Sachs Ag, 8720 Schweinfurt, De|
    JPS63194678A|1987-02-09|1988-08-11|Nintendo Co Ltd|Bicycle type training apparatus|
    US4938475A|1987-05-26|1990-07-03|Sargeant Bruce A|Bicycle racing training apparatus|
    US4976424A|1987-08-25|1990-12-11|Schwinn Bicycle Company|Load control for exercise device|
    US4746806A|1987-08-17|1988-05-24|United States Of America As Represented By The Secretary Of The Army|Manually operated electrical generator apparatus|
    US4880224A|1988-10-19|1989-11-14|Werner Jonas|Rowing machine|
    US4949951A|1989-10-02|1990-08-21|Deola James A|Body building exercise device|
    US5031902A|1990-08-16|1991-07-16|Findlay Nathanial B|Rotary motion transmission system for exercise bicycle|
    IL110935A|1994-09-12|2000-08-13|Shalom Saeed Solomon|Bicycle drive assemblies|
    US5586624A|1995-09-01|1996-12-24|Ko; Wen-Chung|Fly wheel brake device for an exercise bicycle|
    USD420975S|1998-03-11|2000-02-22|Nippon Chemi-Con Corporation|Hand operated dynamo|
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    US10195097B1|2017-01-13|2019-02-05|Gaetano Cimo|Neuromuscular plasticity apparatus and method using same|
    CN108721009B|2017-04-14|2019-08-16|香港中文大学|Magnetorheological series elastic driver|
    NL2019598B1|2017-09-21|2019-03-28|Tacx Roerend En Onroerend Goed B V|Bicycle trainer and method of its operation|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    HU80802131A|HU180604B|1980-08-29|1980-08-29|Physiological loading unit|
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