CH224337A - Device for cushioning the rear wheel on bicycles. - Google Patents

Device for cushioning the rear wheel on bicycles.

Info

Publication number
CH224337A
CH224337A CH224337DA CH224337A CH 224337 A CH224337 A CH 224337A CH 224337D A CH224337D A CH 224337DA CH 224337 A CH224337 A CH 224337A
Authority
CH
Switzerland
Prior art keywords
wheel
bicycles
cushioning
rear wheel
forks
Prior art date
Application number
Other languages
German (de)
Inventor
Stuber Hans
Original Assignee
Stuber Hans
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 Stuber Hans filed Critical Stuber Hans
Publication of CH224337A publication Critical patent/CH224337A/en

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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/28—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay
    • B62K25/30—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay pivoted on pedal crank shelf

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Description

  

  Vorrichtung zum Abfedern des Hinterrades an Fahrrädern.    Vorliegende Erfindung betrifft eine Vor  richtung zum Abfedern des Hinterrades an  Fahrrädern, bei denen das     Hinterrad    in zwei  Radgabeln gelagert     ist.    Die Erfindung zeich  net sich dadurch     aus,    dass die Radgabeln mit  dem Radgestell durch ein federndes Mittel,  welches dazu bestimmt ist, Stosskräfte vom  Rad auf den Fahrradrahmen zu übertragen,  und dadurch das Rad abzufedern, verbunden  sind.  



  In der beiliegenden Zeichnung ist eine       beispielsweise        Ausführung    des Erfindungs  gegenstandes schematisch dargestellt.  



       Darin    ist:       Fig.    1 die Gesamtanordnung,       Fig.    2 ein Detail der obern Radgabel mit  der Abfederung,       Fig.    3 die Verbindung der untern Rad  gabel mit der Nabe des Kettenrades.  



  Nach der Zeichnung ist 1 das Fahrrad  gestell, an welchem die Augen 2 ange  schweisst sind. Das Fahrradgestell 1 trägt  zugleich eine Radnabe 3, die zwei Rohrstücke  4 aufweist, an welche ein Gelenk 5 ange-    schweisst ist. Mit dem Gelenk 5 fest ver  bunden ist eine     untere    Radgabel 6, in wel  cher ein Rad 7 gelagert ist. Mit der     untern     Radgabel 6 ist die obere Radgabel 8 fest ver  bunden, die an ihrem     obern    Ende     einen    Kol  ben 9 trägt. Der Kolben 9 ist in einer Füh  rungsbüchse 10 gelagert, in welche ein  federndes Mittel 11 eingebaut ist. Die Füh  rungsbüchse 10 trägt einen Lappen 12, der  vermittels eines Zapfens 13 in den Augen  2 drehbar gelagert ist.

   Bei einer Belastung  des Fahrrades wird das federnde Mittel 11  zusammengedrückt. Das     Hinterrad    ist da  durch bestrebt, sich um die Radnabe 3 zu  drehen, beziehungsweise um das Gelenkstück  5. Die Radnabe 3 trägt in bekannter Weise  ein Kettenrad 14. Das Gelenkstück 5 kann  vorteilhaft aus einer Blattfeder bestehen.



  Device for cushioning the rear wheel on bicycles. The present invention relates to a device for cushioning the rear wheel on bicycles in which the rear wheel is mounted in two wheel forks. The invention is characterized in that the wheel forks are connected to the wheel frame by a resilient means which is intended to transmit impact forces from the wheel to the bicycle frame and thereby cushion the wheel.



  In the accompanying drawing, an example embodiment of the subject invention is shown schematically.



       Therein is: Fig. 1 the overall arrangement, Fig. 2 is a detail of the upper wheel fork with the suspension, Fig. 3 the connection of the lower wheel fork with the hub of the sprocket.



  According to the drawing, the bike is 1 frame on which the eyes 2 are welded. The bicycle frame 1 also carries a wheel hub 3 which has two tubular pieces 4 to which a joint 5 is welded. With the joint 5 firmly connected is a lower wheel fork 6, in wel cher a wheel 7 is mounted. With the lower wheel fork 6, the upper wheel fork 8 is firmly connected, which carries a Kol ben 9 at its upper end. The piston 9 is mounted in a guide bushing 10, in which a resilient means 11 is installed. The Füh approximately bushing 10 carries a tab 12 which is rotatably mounted in the eyes 2 by means of a pin 13.

   When the bicycle is loaded, the resilient means 11 is compressed. The rear wheel tends to rotate around the wheel hub 3 or around the joint piece 5. The wheel hub 3 carries a chain wheel 14 in a known manner. The joint piece 5 can advantageously consist of a leaf spring.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Abfedern des Hinter rades an Fahrrädern, bei denen das Hinter rad in zwei Radgabeln gelagert ist, dadurch gekennzeichnet, dass die Radgabeln mit dem Radgestell durch ein federndes Mittel, wel ches dazu bestimmt ist, Stosskräfte vom Rad auf den Fahrradrahmen zu übertragen und dadurch das Rad abzufedern, verbunden sind. Claim: device for cushioning the rear wheel on bicycles in which the rear wheel is mounted in two wheel forks, characterized in that the wheel forks with the wheel frame by a resilient means, wel ches is intended to transmit impact forces from the wheel to the bicycle frame and thereby cushion the wheel, are connected. UNTERANSPRüCHE: 1. Vorrichtung nach Patentanspruch, da durch gekennzeichnet, dass die untere Rad- gabel mit dem Tretlager des gettenrades durch ein Gelenkstück verbunden ist. 2. Vorrichtung nach Patentanspruch und Unteranspruch 1, dadurch gekennzeichnet, dass das Gelenkstück aus einer Blattfeder be steht. SUBSTANTIAL CLAIMS: 1. Device according to patent claim, characterized in that the lower wheel fork is connected to the bottom bracket of the getten wheel by a joint. 2. Device according to claim and dependent claim 1, characterized in that the joint piece consists of a leaf spring BE.
CH224337D 1942-02-20 1942-02-20 Device for cushioning the rear wheel on bicycles. CH224337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH224337T 1942-02-20

Publications (1)

Publication Number Publication Date
CH224337A true CH224337A (en) 1942-11-15

Family

ID=4453491

Family Applications (1)

Application Number Title Priority Date Filing Date
CH224337D CH224337A (en) 1942-02-20 1942-02-20 Device for cushioning the rear wheel on bicycles.

Country Status (1)

Country Link
CH (1) CH224337A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837507C (en) * 1950-11-12 1952-04-28 Heinrich Bimmerer Rear suspension for bicycles with and without auxiliary engine
WO1992015477A1 (en) * 1991-03-06 1992-09-17 Browning Michael Ronald Sachev Cycle suspension system
CN103826884A (en) * 2011-09-26 2014-05-28 劳夫车叉Ehf公司 A vehicle suspension system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837507C (en) * 1950-11-12 1952-04-28 Heinrich Bimmerer Rear suspension for bicycles with and without auxiliary engine
WO1992015477A1 (en) * 1991-03-06 1992-09-17 Browning Michael Ronald Sachev Cycle suspension system
CN103826884A (en) * 2011-09-26 2014-05-28 劳夫车叉Ehf公司 A vehicle suspension system
JP2014526420A (en) * 2011-09-26 2014-10-06 ラウ フォルクス エーハウーエフ． Vehicle suspension system
US9375989B2 (en) 2011-09-26 2016-06-28 Lauf Forks Ehf. Vehicle suspension system
CN103826884B (en) * 2011-09-26 2016-08-24 劳夫车叉Ehf公司 Vehicle suspension system

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