DE20022260U1 - Bicycle-like exercise device - Google Patents

Bicycle-like exercise device

Info

Publication number
DE20022260U1
DE20022260U1 DE20022260U DE20022260U DE20022260U1 DE 20022260 U1 DE20022260 U1 DE 20022260U1 DE 20022260 U DE20022260 U DE 20022260U DE 20022260 U DE20022260 U DE 20022260U DE 20022260 U1 DE20022260 U1 DE 20022260U1
Authority
DE
Germany
Prior art keywords
bicycle
exercise device
drive
bearing
freewheel
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
DE20022260U
Other languages
German (de)
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.)
Heinz Kettler GmbH and Co KG
Original Assignee
Heinz Kettler GmbH and Co KG
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 Heinz Kettler GmbH and Co KG filed Critical Heinz Kettler GmbH and Co KG
Priority to DE20022260U priority Critical patent/DE20022260U1/en
Priority claimed from DE2000133747 external-priority patent/DE10033747A1/en
Publication of DE20022260U1 publication Critical patent/DE20022260U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/22—Resisting devices with rotary bodies
    • A63B21/225—Resisting devices with rotary bodies with flywheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Fahrradähnliches Übungsgerät umfassend einen Tretkurbelantrieb und ein mit diesem in Wirkverbindung stehendes Schwungrad, welches um eine zur Antriebsachse des Tretkurbelantriebs parallele Achse rotiert sowie einen Freilauf, der nach Anhalten der Antriebsbewegung das Schwungrad weiter rotieren lässt, dadurch gekennzeichnet, dass der Freilauf (34) im Bereich der Antriebsachse (37) des Tretkurbelantriebs (30) untergebracht ist.1. Bicycle-like exercise device comprising a pedal crank drive and a flywheel that is operatively connected to it, which rotates about an axis parallel to the drive axis of the pedal crank drive, and a freewheel that allows the flywheel to continue rotating after the drive movement has stopped, characterized in that the freewheel ( 34 ) is accommodated in the area of the drive axle ( 37 ) of the pedal crank drive ( 30 ). 2. Fahrradähnliches Übungsgerät nach Anspruch 1, dadurch gekennzeichnet, daß für den Freilauf ein Freilauflager (34) vorgesehen ist, welches ein einseitig sperrendes Lager ist.2. Bicycle-like exercise device according to claim 1, characterized in that a freewheel bearing ( 34 ) is provided for the freewheel, which is a one-sided locking bearing. 3. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das Freilauflager (34) die kraftschlüssige Kopplung zwischen einer mit Tretkurbeln (41) verbundenen Antriebsachse (37) und einer Antriebsronde (31) in der der Antriebsrichtung entgegengesetzten Drehrichtung entkoppelt.3. Bicycle-like exercise device according to one of claims 1 or 2, characterized in that the freewheel bearing ( 34 ) decouples the non-positive coupling between a drive shaft ( 37 ) connected to pedal cranks ( 41 ) and a drive disk ( 31 ) in the direction of rotation opposite to the drive direction. 4. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Freilauflager (34) ein Nadellager oder ein Rillenkugellager ist.4. Bicycle-like exercise device according to one of claims 1 to 3, characterized in that the freewheel bearing ( 34 ) is a needle bearing or a deep groove ball bearing. 5. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Antriebsronde (31) über einen Riemenantrieb (11) mit dem Schwungrad (10) kraftschlüssig verbunden ist.5. Bicycle-like exercise device according to one of claims 1 to 4, characterized in that the drive disc ( 31 ) via a belt drive ( 11 ) with the flywheel ( 10 ) is non-positively connected. 6. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß im Bereich der Achse des Schwungrads (10) ein festes Lager, insbesondere Kugellager vorgesehen ist.6. Bicycle-like exercise device according to one of claims 1 to 5, characterized in that a fixed bearing, in particular ball bearing is provided in the region of the axis of the flywheel ( 10 ). 7. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß auf der Achse des Tretkurbelantriebs (30, 41) eine Antriebsronde (31) mit einem zur Innenseite hin weisenden Ringflansch (32) angeordnet ist.7. Bicycle-like exercise device according to one of claims 1 to 6, characterized in that on the axis of the pedal crank drive ( 30 , 41 ) a drive disc ( 31 ) is arranged with an annular flange ( 32 ) pointing towards the inside. 8. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Freilauflager (34) mindestens teilweise innerhalb des Ringflansches (32) der Antriebsronde (31) aufgenommen ist.8. Bicycle-like exercise device according to one of claims 1 to 7, characterized in that the freewheel bearing ( 34 ) is at least partially received within the ring flange ( 32 ) of the drive disk ( 31 ). 9. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß wenigstens ein Stützring (33) für das Freilauflager (34) vorgesehen ist.9. Bicycle-like exercise device according to one of claims 1 to 8, characterized in that at least one support ring ( 33 ) is provided for the freewheel bearing ( 34 ). 10. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß wenigstens zwei Stützringe (33) dem Freilauflager (34) zugeordnet sind.10. Bicycle-like exercise device according to one of claims 1 to 9, characterized in that at least two support rings ( 33 ) are associated with the freewheel bearing ( 34 ). 11. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß für die Antriebsachse (37) wenigstens ein Kugellager (38, 40) vorgesehen ist, umfassend eine Lagerhülse (39), die mit dem Rahmen des Übungsgeräts fest verbunden, vorzugsweise verschweißt ist.11. Bicycle-like exercise device according to one of claims 1 to 10, characterized in that for the drive axle ( 37 ) at least one ball bearing ( 38 , 40 ) is provided, comprising a bearing sleeve ( 39 ) which is fixedly connected to the frame of the exercise device, preferably is welded. 12. Fahrradähnliches Übungsgerät nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Tretkurbeln (30, 41) jeweils Vierkantbohrungen (29, 43) aufweisen und an der Antriebsachse (37) beidseitig jeweils ein diesen zugeordneter Vierkant (36, 42) vorgesehen ist, der von den Vierkantbohrungen (29, 43) aufgenommen wird.12. Bicycle-like exercise device according to one of claims 1 to 11, characterized in that the pedal cranks ( 30 , 41 ) each have square bores ( 29 , 43 ) and on the drive axle ( 37 ) on both sides a respective square ( 36 , 42 ) is provided which is received by the square bores ( 29 , 43 ).
DE20022260U 2000-07-12 2000-07-12 Bicycle-like exercise device Expired - Lifetime DE20022260U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20022260U DE20022260U1 (en) 2000-07-12 2000-07-12 Bicycle-like exercise device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20022260U DE20022260U1 (en) 2000-07-12 2000-07-12 Bicycle-like exercise device
DE2000133747 DE10033747A1 (en) 2000-07-12 2000-07-12 Bicycle-type training apparatus comprises pedal crank drive to which flywheel is effectively connected, which rotates around axis parallel to pedal crank drive axis

Publications (1)

Publication Number Publication Date
DE20022260U1 true DE20022260U1 (en) 2001-08-16

Family

ID=26006349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20022260U Expired - Lifetime DE20022260U1 (en) 2000-07-12 2000-07-12 Bicycle-like exercise device

Country Status (1)

Country Link
DE (1) DE20022260U1 (en)

Similar Documents

Publication Publication Date Title
WO2002095264A1 (en) Friction-wheel planetary gear for converting a rotating movement into a back and forth movement with decreased frequency
DE20023013U1 (en) Primary gearbox on high-speed engines for auxiliary drive units
DE374112C (en) Friction gear change transmission
DE3522336A1 (en) ROBOT JOINT WITH AN ELECTRIC DRIVE MOTOR
DE2228757A1 (en) ROLLER BEARING SEAL IN THE FORM OF A CIRCULAR CIRCULAR SEALING DISC
DE20211389U1 (en) Exercise device for swinging movements
DE1935268A1 (en) Device and method for producing the device for transmitting the torque between a turbine rotor and a gearbox
DE20022260U1 (en) Bicycle-like exercise device
DE20205658U1 (en) Physical exercise machine
DE2345866A1 (en) Radial type ball bearing - converts rotary into axial movement of inner or outer race
DE4323955C2 (en) Freewheel clutch for introducing forces into a rotating shaft
DE2542994A1 (en) Internal grinding and polishing machine - has drive spindle reciprocated by eccentric rollers mounted on horizontal pin through spindle
DE29918544U1 (en) Revolving or revolving door
CH83994A (en) Gear to move a plurality of bodies parallel to themselves along a circular path
DE10033747A1 (en) Bicycle-type training apparatus comprises pedal crank drive to which flywheel is effectively connected, which rotates around axis parallel to pedal crank drive axis
DE4441258A1 (en) Angular epicyclic transmission with multistage epicyclic gear trains and angular gear train
AT261436B (en) Device for grinding circular knives
DE583200C (en) Schuettelsieb
DE102004056464A1 (en) axial piston
EP1776988B1 (en) Drive unit
DE7012057U (en) ROTATING DRUM RING.
DE20205337U1 (en) Furniture drive actuated by electric motor for adjusting parts of a furniture relative to each other, comprises spindle with radial projection which engages in a recess formed on the gearwheel
DE20007933U1 (en) Gate operator
DE345009C (en)
DE640878C (en) Drive for the laundry service of washing machines

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010920

R150 Term of protection extended to 6 years

Effective date: 20030808

R151 Term of protection extended to 8 years

Effective date: 20060914

R152 Term of protection extended to 10 years

Effective date: 20080813

R071 Expiry of right