DE405279C - Elastic gear - Google Patents

Elastic gear

Info

Publication number
DE405279C
DE405279C DEK84888D DEK0084888D DE405279C DE 405279 C DE405279 C DE 405279C DE K84888 D DEK84888 D DE K84888D DE K0084888 D DEK0084888 D DE K0084888D DE 405279 C DE405279 C DE 405279C
Authority
DE
Germany
Prior art keywords
disks
elastic gear
gear
rubber
leather
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
Application number
DEK84888D
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.)
KARL KORT
Original Assignee
KARL KORT
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 KARL KORT filed Critical KARL KORT
Priority to DEK84888D priority Critical patent/DE405279C/en
Application granted granted Critical
Publication of DE405279C publication Critical patent/DE405279C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Description

Elastisches Zahnrad. Die Erfindung betrifft ein elastisches Zahnrad, das in seinen Hauptteilen aus lederhartem Gummi statt der vielfach verwendeten Rohhaut hergestellt ist.Elastic gear. The invention relates to an elastic gear, that in its main parts made of leather-hard rubber instead of the often used rawhide is made.

Rohhautritzel sind allgemein bekannt, ihre Herstellung aus Büffelhaut bzw. Leder macht sie aber teuer. Infolge des vielen Abfalls ist die Herstellung größerer Räder unwirtschaftlich.Rawhide pinions are well known, their manufacture from buffalo hide or leather makes them expensive. As a result of the large amount of waste, the production larger wheels uneconomical.

Die Erfindung soll diesen Übelstand beseitigen und darüber hinaus eine billige Vervielfachung der Räder normaler Teilung ermöglichen. Es .ist bekannt, Gummiwaren in Formen unter starker Pressung zu vulkanisieren. Wird nun für eine bestimmte Teilung ein Zahnrad aus Eisen hergestellt und dies in Hartblei albgegossen, so kann aus dieser Form eine beliebig große Anzahl vorn genau profilierten Zahnradscheiben aus Gummi lederharter Beschaffenheit hergestellt werden, ohne daß Abfall und teuere Fräsarbeit sowie zeitraubende Nacharbeit entstehen. Diese sofort benutzbaren Scheiben werden dann in bekannter Weise zu einem Rad beliebiger Breite ähnlich den Rohhautritzeln verbunden.The invention is intended to eliminate this drawback and beyond allow a cheap multiplication of the wheels of normal pitch. It is known, Vulcanize rubber goods in molds under high pressure. Will now for one certain pitch a gear is made of iron and cast in hard lead, this shape can be used to produce any number of precisely profiled gear disks at the front can be made from rubber of a leather-hard texture, without waste and expensive Milling work and time-consuming reworking arise. These ready-to-use discs are then in a known manner to a wheel of any width similar to the rawhide pinions tied together.

Auf der Zeichnung .ist in Abb. z das Rad .in der Stirnansicht, in Abb. z das Rad in der Draufsicht und im teilweisen Schnitt nach Linie A-A bzw. A-B, und in Abb. 3 eine Scheibe im Querschnitt wiedergegeben.On the drawing., In Fig Fig.z the wheel in plan view and in partial section along line A-A or A-B, and in Fig. 3 a disk is shown in cross section.

a stellt einen Eisenkern dar, .der auf seinem Umfange mehrfach genutet ist. Über diesen Eisenkern sind die aus lederhartem Gummi in Formen vulkanisierten Scheiben b geschoben; die zwecks gegenseitiger Haltung mit radialen Nuten c und Rippen d derart versehen sind, .daß die Rippen der einen Scheibe in die Nuten der anderen Scheibe eingreifen können. Wie bei den Rohhautritzeln werden zur gemeinsamen Befestigung Bolzen e qt..er durch die Scheiben b und die Endscheiben f hindurchgeführt.a represents an iron core, which is grooved several times on its circumference. The discs b vulcanized from leather-hard rubber are pushed over this iron core; which are provided with radial grooves c and ribs d for the purpose of mutual support in such a way that the ribs of one disk can engage in the grooves of the other disk. As with the rawhide pinions, bolts e qt..er are passed through the disks b and the end disks f for joint fastening.

Die Ausgestaltung des Kernes wie die der Rippen und Nuten an den einzelnen Scheiben kann von der dargestellten beliebig abweichen. Der Eisenkern kann bei gleichem Raddurchmesser größer oder kleiner gehalten werden, so daß die Scheiben mehr oder weniger Gummimasse besitzen.The design of the core as well as that of the ribs and grooves on the individual Slices can vary from the one shown. The iron core can do the same Wheel diameter can be kept larger or smaller, so that the disks are more or have less rubber mass.

Claims (1)

PATENT-ANSPRUcH: Elastisches Zahnrad, das aus einer Anzahl mittels Bolzen und Endscheiben verschraubter Scheiben elastischen Stoffes gebildet ist, dadurch gekennzeichnet, däß die Scheiben (b) aus Gummi in einer Form hergestellt und zu Lederhärte vulkanisiert und durch Rippen (d) und Nuten .(c) gegen Verdrehung gesichert sind. PATENT CLAIM: Elastic gear, which is formed from a number of disks of elastic material screwed together by means of bolts and end disks, characterized in that the disks (b) are made of rubber in a mold and vulcanized to leather hardness and by ribs (d) and grooves. (c) are secured against rotation.
DEK84888D 1923-02-17 1923-02-17 Elastic gear Expired DE405279C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK84888D DE405279C (en) 1923-02-17 1923-02-17 Elastic gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK84888D DE405279C (en) 1923-02-17 1923-02-17 Elastic gear

Publications (1)

Publication Number Publication Date
DE405279C true DE405279C (en) 1924-11-01

Family

ID=7235212

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK84888D Expired DE405279C (en) 1923-02-17 1923-02-17 Elastic gear

Country Status (1)

Country Link
DE (1) DE405279C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976741A (en) * 1959-03-02 1961-03-28 Louis D Martin Cluster gear
US5337626A (en) * 1993-02-23 1994-08-16 Ryobi Outdoor Products, Inc. Laminated gear and method of forming a laminated gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976741A (en) * 1959-03-02 1961-03-28 Louis D Martin Cluster gear
US5337626A (en) * 1993-02-23 1994-08-16 Ryobi Outdoor Products, Inc. Laminated gear and method of forming a laminated gear

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