CH179633A - Chain guards for vehicles, in particular bicycles. - Google Patents

Chain guards for vehicles, in particular bicycles.

Info

Publication number
CH179633A
CH179633A CH179633DA CH179633A CH 179633 A CH179633 A CH 179633A CH 179633D A CH179633D A CH 179633DA CH 179633 A CH179633 A CH 179633A
Authority
CH
Switzerland
Prior art keywords
chain
vehicles
chain guard
guard according
casing
Prior art date
Application number
Other languages
German (de)
Inventor
Steiger Hermann
Original Assignee
Steiger Hermann
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 Steiger Hermann filed Critical Steiger Hermann
Publication of CH179633A publication Critical patent/CH179633A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J13/00Guards for chain, chain drive or equivalent drive, e.g. belt drive

Description

  

      Kettenschlitz    für Fahrzeuge, insbesondere Fahrräder.    Bis jetzt hat man die Ketten bei Fahr  rädern überhaupt nicht geschützt oder dann  in teure, ziemlich komplizierte Kasten ein  geschlossen, in denen sich die Kette in einem  sogenannten Ölbad befand. Gegenstand der  vorliegenden Erfindung ist nun ein Ketten  schutz, der an jedem Fahrzeug angebracht  werden kann. Er zeichnet. sieh durch eine  in sich geschlossene, an der Innenseite ge  schlitzte Hülle aus, welche die Kette zu       umgeben    und mit ihr umzulaufen bestimmt  ist. Dieser Kettenschutz soll nicht nur die  Kette vor Staub und Schmutz und den  Fahrer selbst vor Ö1 schützen, sondern auch  die Kette am Herausspringen aus den Zahn  rädern hindern und alten, ausgestreckten  Ketten einen ruhigen und geräuschlosen  Lauf geben.  



  Auf der Zeichnung ist ein Ausführungs  beispiel des Erfindungsgegenstandes darge  stellt.  



       Fig.    1 ist eine Ansicht des Kettenschutzes,       während        Fig.    2 und 3 Querschnitte von zwei  verschiedenen Ausführungsformen zeigen.    Der Kettenschutz besteht in einer Hülle b,  welche die Kette umschliesst und deren  Enden im Punkt a zusammengefügt sind.  Die Hülle kann aus Gummi sein, in welchem  Fall die Enden im Punkt a entweder zu  sammenvulkanisiert oder durch einen     V'er-          schluss    aus Metall verbunden sind.

   Beim  Beispiel nach     Fig.    2 ist die Hülle an der  Innenseite soweit     offen,    dass sie das Ketten  glied c nur aussen herum umgibt, und dass  zwischen den Rändern d Zwischenraum für  das Eingreifen der Zähne des vordern und  hintern Zahnrades in die Kette vorhanden  ist. Damit das Öl oder Fett der Kette die  Hülle nicht angreifen kann, ist diese auf  der Innenfläche e mit einem Lack überzogen.  Beim Beispiel nach     Fig.    3 sind die Ränder  der Hülle zu Wülsten f ausgebildet, die  sich gegenseitig berühren. Diese werden  dann vor dem Eingreifen des Zahnrades von  diesem selbst getrennt, d. h. entsprechend  der Zahnbreite auseinander geschoben.



      Chain slot for vehicles, in particular bicycles. Until now, the chains on bicycles have not been protected at all or have been enclosed in expensive, rather complicated boxes in which the chain was in a so-called oil bath. The present invention is now a chain protection that can be attached to any vehicle. He draws. look through a self-contained sheath with slits on the inside, which is intended to surround the chain and to run around with it. This chain guard should not only protect the chain from dust and dirt and the driver himself from Ö1, but also prevent the chain from jumping out of the gears and give old, stretched chains a quiet and noiseless run.



  In the drawing, an execution example of the subject invention is Darge provides.



       Fig. 1 is a view of the chain guard, while Figs. 2 and 3 show cross-sections of two different embodiments. The chain guard consists of a sheath b which encloses the chain and the ends of which are joined at point a. The casing can be made of rubber, in which case the ends at point a are either vulcanized together or connected by a metal connection.

   In the example according to FIG. 2, the shell is so open on the inside that it only surrounds the chain link c on the outside, and that there is space between the edges d for the teeth of the front and rear sprockets to engage in the chain. So that the oil or grease of the chain cannot attack the casing, the inner surface e is coated with a lacquer. In the example according to FIG. 3, the edges of the casing are formed into beads f which touch one another. These are then separated from the gear itself before it engages, i.e. H. pushed apart according to the tooth width.

 

Claims (1)

PATENTANSPRUCH Kettenschutz für Fahrzeuge, insbesondere Fahrräder, gekennzeichnet durch eine in sich geschlossene und an der Innenseite geschlitzte Hülle, welche die Kette zu umgeben und mit ihr umzulaufen bestimmt ist. UNTERANSPRÜCHE: 1. Kettenschutz nach Patentanspruch, da durch gekennzeichnet, dass die Hülle aus Gummi besteht. 2. Kettenschutz nach Patentanspruch, da- durch gekennzeichnet, dass die Schlitz ränder (d) der Hülle Wülste aufweisen. 3. Kettenschutz nach Patentanspruch und Unteranspruch 2, dadurch gekennzeichnet, dass die Wülste sich gegenseitig berühren, damit die Kette ganz umhüllt wird. 4. PATENT CLAIM CHAIN GUARD FOR VEHICLES, IN PARTICULAR BICYCLES, CHARACTERIZED BY A COVER, which is self-contained and slotted on the inside, which is intended to surround the chain and to run around with it. SUBClaims: 1. Chain guard according to claim, characterized in that the cover is made of rubber. 2. Chain guard according to claim, characterized in that the slot edges (d) of the shell have beads. 3. Chain guard according to claim and dependent claim 2, characterized in that the beads touch each other so that the chain is completely covered. 4th Kettenschutz nach Patentanspruch, da durch gekennzeichnet, dass die Hülle an der Innenfläche mit einer Lackschicht versehen ist, um das Eindringen von Öl und Fett in die Hülle zu verhindern. Chain guard according to patent claim, characterized in that the casing is provided with a layer of lacquer on the inner surface in order to prevent oil and grease from penetrating into the casing.
CH179633D 1934-11-21 1934-11-21 Chain guards for vehicles, in particular bicycles. CH179633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH179633T 1934-11-21

Publications (1)

Publication Number Publication Date
CH179633A true CH179633A (en) 1935-09-15

Family

ID=4429411

Family Applications (1)

Application Number Title Priority Date Filing Date
CH179633D CH179633A (en) 1934-11-21 1934-11-21 Chain guards for vehicles, in particular bicycles.

Country Status (1)

Country Link
CH (1) CH179633A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515013A (en) * 1968-08-05 1970-06-02 Layne & Bowler Pump Co Resilient chain protector
FR2603013A1 (en) * 1986-08-21 1988-02-26 Shimano Industrial Co COVERING DEVICE FOR A BICYCLE DRIVE CHAIN
EP1623916A1 (en) * 2004-08-06 2006-02-08 Hebie GmbH & Co.KG Protective cover to shield a bicycle drive chain
EP2003048A2 (en) 2007-06-15 2008-12-17 Hebie GmbH & Co.KG Flexible chain guard
EP2138391A2 (en) 2008-06-27 2009-12-30 Uwe Carstensen Protective assembly of a drive chain and use of same
DE102008031803A1 (en) 2008-06-27 2010-01-07 Uwe Carstensen Protection arrangement of a drive chain and use thereof
WO2015092347A1 (en) * 2013-12-18 2015-06-25 Bopworx Limited Chainring protector
DE10318920B4 (en) * 2003-04-23 2015-07-30 Hebie Gmbh & Co. Kg Bicycle chain guard
DE10362391B3 (en) * 2003-04-23 2016-02-11 Hebie Gmbh & Co. Kg Bicycle chain guard
DE102015113391A1 (en) 2015-08-13 2017-02-16 Hebie Gmbh & Co. Kg Protective cover for a drive chain

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515013A (en) * 1968-08-05 1970-06-02 Layne & Bowler Pump Co Resilient chain protector
FR2603013A1 (en) * 1986-08-21 1988-02-26 Shimano Industrial Co COVERING DEVICE FOR A BICYCLE DRIVE CHAIN
DE10318920B4 (en) * 2003-04-23 2015-07-30 Hebie Gmbh & Co. Kg Bicycle chain guard
DE10362391B3 (en) * 2003-04-23 2016-02-11 Hebie Gmbh & Co. Kg Bicycle chain guard
EP1623916A1 (en) * 2004-08-06 2006-02-08 Hebie GmbH & Co.KG Protective cover to shield a bicycle drive chain
EP1795440A3 (en) * 2004-08-06 2007-08-01 Hebie GmbH & Co.KG Protective cover to protect the chain of a bicycle
EP2003048A2 (en) 2007-06-15 2008-12-17 Hebie GmbH & Co.KG Flexible chain guard
EP2003048A3 (en) * 2007-06-15 2010-10-13 Hebie GmbH & Co.KG Flexible chain guard
DE102007028271A1 (en) 2007-06-15 2008-12-18 Hebie Gmbh & Co. Kg Flexible chain guard
DE102008031803A1 (en) 2008-06-27 2010-01-07 Uwe Carstensen Protection arrangement of a drive chain and use thereof
DE102008031803B4 (en) * 2008-06-27 2011-06-30 Carstensen, Uwe, 20459 Protection arrangement of a drive chain and use thereof
EP2138391A3 (en) * 2008-06-27 2011-07-27 Uwe Carstensen Protective assembly of a drive chain and use of same
EP2138391A2 (en) 2008-06-27 2009-12-30 Uwe Carstensen Protective assembly of a drive chain and use of same
WO2015092347A1 (en) * 2013-12-18 2015-06-25 Bopworx Limited Chainring protector
DE102015113391A1 (en) 2015-08-13 2017-02-16 Hebie Gmbh & Co. Kg Protective cover for a drive chain
EP3133004A1 (en) 2015-08-13 2017-02-22 Hebie GmbH & Co. KG Protective cover for a drive chain
US10099740B2 (en) 2015-08-13 2018-10-16 Hebie Gmbh & Co. Kg Protective cover for a drive chain

Similar Documents

Publication Publication Date Title
CH179633A (en) Chain guards for vehicles, in particular bicycles.
DE1226429B (en) Light metal housing for gear drives of motor vehicles, especially gear change gearboxes
DE102008007644A1 (en) planetary gear
DE10239577A1 (en) Low noise-producing gearwheels for gear involve first gearwheel of first material and second gearwheel of second material loosely or firmly located next to each other on common shaft
DE102006003664B4 (en) Oil pan for motor vehicles with front-wheel or all-wheel drive
EP1767818B1 (en) Toothed wheel
EP1795440B1 (en) Protective cover to protect the chain of a bicycle
DE1650653B1 (en) Toothed belt drive
DE2910871C2 (en) Toothed belt drive
DE60303494T2 (en) Fastening device for control cable between a carrier housing with a control lever and a motor vehicle transmission
DE712720C (en) Elastic caterpillar drive
DE2945226A1 (en) DIFFERENTIAL GEARBOX
DE432753C (en) Electric pulley block or the like
DE1198705B (en) Adjusting device for a vertically slidable pane, in particular of motor vehicle windows, with a belt-like, elastic and toothed drive element, in particular a toothed belt
DE955397C (en) Steel link belt with round link chains
DE460962C (en) Gear pump
DE2243416A1 (en) SPROCKETS FOR BICYCLES WITH MULTI-GEARSHIFT, IN PARTICULAR FOR RACING BICYCLES
DE625887C (en) Padlock housing
DE2827845A1 (en) Adjustable mudguard to suit wider wheels on car - is angle section strip bent round and screwed to wheel arch
DE529448C (en) Protective cover made of rubber for leaf springs, in particular for motor vehicles
DE272671C (en)
DE558804C (en) Rubber heel
DE102018112758A1 (en) sprocket
DE7625489U1 (en) GEAR WHEEL, IN PARTICULAR FOR FINE MECHANICAL GEARS.
DE959349C (en) Protective housing for motorcycles