DE433120C - Gear with damped suspension - Google Patents

Gear with damped suspension

Info

Publication number
DE433120C
DE433120C DEH97824D DEH0097824D DE433120C DE 433120 C DE433120 C DE 433120C DE H97824 D DEH97824 D DE H97824D DE H0097824 D DEH0097824 D DE H0097824D DE 433120 C DE433120 C DE 433120C
Authority
DE
Germany
Prior art keywords
gear
hub
springs
suspension
rim
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
DEH97824D
Other languages
German (de)
Inventor
Alfred Hilpert
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.)
Maschinenfabrik Esslingen AG
Original Assignee
Maschinenfabrik Esslingen AG
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 Maschinenfabrik Esslingen AG filed Critical Maschinenfabrik Esslingen AG
Priority to DEH97824D priority Critical patent/DE433120C/en
Application granted granted Critical
Publication of DE433120C publication Critical patent/DE433120C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/60Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts
    • F16D3/62Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Description

Zahnrad mit gedämpfter Federung. Es sind Zahnräder bekannt, die eine Federung entweder innerhalb des besonders aufgesetzten Zahnkranzes oder zwischen Radkranz und Speichen aufweisen. Auch hat man die Speichen selbst zur Federung benutzt und sie in einen Teil, entweder Kranz oder Nabe, fest eingespannt und mit dem anderen Teil federnd verbunden. Ferner hat man den Zahnkranz auf der Nabe unmittelbar gleitend angeordnet und beide durch seitliche Federn verbunden. Schließlich hat man, weil die genannten Federanordnungen keinerlei Dämpfung zeigten, besondere Dämpfungsglieder angebracht; denn ungedämpfte Federn gelben zu unerwünschten Schwingungen Anlaß: Die vorliegende Bauart eines gefederten Zahnrades soll die bisher nicht erreichte Federung bei gleichzeitiger Dämpfung in einfacher Weise dadurch gestatten, daß zwischen Radkranz und Nabe an beiden Enden in Pfannen frei bewegliche gekrümmte Federn eingelegt sind, von denen mindestens je zwei sich mit Vorspannung an einer Stelle berühren.Gear with damped suspension. There are gears known that one Suspension either within the specially attached sprocket or between Have wheel rim and spokes. The spokes themselves have also been used for suspension and they are firmly clamped in one part, either rim or hub, and with the other Part resiliently connected. Furthermore, the ring gear can slide directly on the hub arranged and both connected by lateral springs. After all, you have because the spring arrangements mentioned showed no damping whatsoever, special damping elements appropriate; because undamped springs yellow to undesirable vibrations. The present design of a spring-loaded gear is intended to be the one not previously achieved Allow suspension with simultaneous damping in a simple manner that between Wheel rim and hub inserted into sockets at both ends with freely movable curved springs are, of which at least two touch each other with prestress at one point.

In der Zeichnung stellt Abb. r eine Ansicht des Zahnrades, Abb. 2 einen radialen Schnitt durch das Zahnrad dar.In the drawing, fig.r shows a view of the gear wheel, fig. 2 represents a radial section through the gear.

Zwischen der Nabe z und dem Kranz 2 sind Federn 3 eingelegt, die gleichzeitig die Speichen bilden. Diese sind aber, im Gegensatz zu bekannten Ausführungen, weder in der Nabe noch im Kranz fest eingespannt, sondern legen sich beweglich mit ihren halbzylindrischen oder halbkugeligen Köpfen in entsprechende Pfannen .4 am, äußeren Umfang der Nabe und am inneren Umfang des Kranzes. Wesentlich ist, daß diese Federn nicht etwa radial stehen, sondern möglichst weit tangential eingelegt werden, und daß immer mindestens zwei solcher Federn an einem Punkte sich berühren, wobei in der Ruhelage ohne Kraftübertragung schon eine gewisse Vorspannung einer jeden Feder vorhanden sein muß. Hierdurch wird erreicht, daß mit zunehmender Kraftübertragung die Berührungsfläche zwischen je zwei Federn immer größer und dadurch starke Dämpfung erzielt wird.Between the hub z and the ring 2 springs 3 are inserted, which at the same time form the spokes. However, in contrast to known versions, these are neither in the hub still firmly clamped in the wreath, but lie movably with their semi-cylindrical or hemispherical heads in appropriate pans .4 on the outer circumference of the hub and the inner circumference of the rim. What is essential is that these springs are not about radial, but inserted as far as possible tangentially and that at least two such feathers always touch at one point, whereby in the rest position without power transmission there is already a certain bias every spring must be present. This achieves that with increasing power transmission the contact area between two springs is always larger and therefore strong damping is achieved.

Zur gleichmäßigen Wirkung in beiden Drehrichtungen werden mehrere Lagen Federn von abwechselnd entgegengesetzter Krümmungsrichtung achsial hintereinander gelegt. Durch entsprechende Stäke und Zahl der Federn läßt sich der Grad der Federung und Dämpfung °instellen. Die Federung wirkt sowohl radial wie tangential nach jeder Richtung. Ein besonderer Vorteil liegt darin, daß keine Verbreiterung des Rades notwendig ist; es genügt in allen Fällen die für die Kraftübertragung berechnete Breite von Kranz und Nabe.Several Layers of springs with alternating opposite directions of curvature axially one behind the other placed. The degree of suspension can be determined by the appropriate strength and number of springs and adjust damping °. The suspension acts both radially and tangentially after each Direction. A particular advantage is that there is no widening of the wheel necessary is; the one calculated for the power transmission is sufficient in all cases Width of rim and hub.

Claims (3)

PATENTANSPRÜCHE: i. Zahnrad mit gedämpfter Federung, dadurch gekennzeichnet, daß zwischen Radkranz (2) und Nabe (i) an beiden Enden in Pfannen (q.) frei bewegliche gekrümmte Federn (3) eingelegt sind, von denen mindestens je zwei sich mit Vorspannung an einer Stelle berühren. PATENT CLAIMS: i. Gear with damped suspension, characterized in that that between the wheel rim (2) and the hub (i) at both ends in sockets (q.) are freely movable Curved springs (3) are inserted, at least two of which are pretensioned touch in one place. 2. Zahnrad nach Anspruch i, dadurch gekennzeichnet, daß die Federenden halbzylindrische oder halbkugelige Köpfe haben, die in entsprechenden Pfannen am äußeren Umfang der Nabe und am inneren Umfang des Kranzes liegen. 2. Gear according to claim i, characterized in that the spring ends have semi-cylindrical or hemispherical heads, which are in corresponding Pans lie on the outer circumference of the hub and on the inner circumference of the rim. 3. Zahnrad nach Anspruch i und 2, dadurch gekennzeichnet, daß mehrere Lagen Federn von abwechselnd entgegengesetzter Krümmungsrichtung in parallelen Ebenen hintereinanderliegen. 3. Gear according to claim i and 2, characterized in that several layers of springs of alternately opposite directions of curvature lie one behind the other in parallel planes.
DEH97824D 1923-03-16 1923-03-16 Gear with damped suspension Expired DE433120C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH97824D DE433120C (en) 1923-03-16 1923-03-16 Gear with damped suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH97824D DE433120C (en) 1923-03-16 1923-03-16 Gear with damped suspension

Publications (1)

Publication Number Publication Date
DE433120C true DE433120C (en) 1926-08-23

Family

ID=7167907

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH97824D Expired DE433120C (en) 1923-03-16 1923-03-16 Gear with damped suspension

Country Status (1)

Country Link
DE (1) DE433120C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714020A1 (en) * 1977-03-30 1978-10-12 Werner Beiter PLASTIC GEAR AND METHOD OF ITS PRODUCTION
EP0035639A2 (en) * 1980-03-11 1981-09-16 Eaton-Optimetrix Inc. Compliant rotary member and friction drive
EP2623820A1 (en) * 2012-01-31 2013-08-07 Astrium GmbH Gear wheel
DE102012102777A1 (en) * 2012-03-30 2013-10-02 Zf Lenksysteme Gmbh Screwing wheel for use in worm gear for power steering apparatus in electromechanical steering device for steering wheel of motor car, has connecting part comprising helical ribs, which are extended from origin in both directions
FR3061524A1 (en) * 2017-01-03 2018-07-06 Vianney Rabhi SYNCHRONIZED ROLLER WITH FREE WHEELS
WO2020221880A1 (en) * 2019-04-30 2020-11-05 ATL-Systems GmbH Drive means for a drive module of a transport system, and rail transport system
EP4089295A1 (en) * 2021-05-14 2022-11-16 Pratt & Whitney Canada Corp. Torque transfer coupling

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714020A1 (en) * 1977-03-30 1978-10-12 Werner Beiter PLASTIC GEAR AND METHOD OF ITS PRODUCTION
EP0035639A2 (en) * 1980-03-11 1981-09-16 Eaton-Optimetrix Inc. Compliant rotary member and friction drive
EP0035639A3 (en) * 1980-03-11 1982-05-26 Optimetrix Corporation Friction drive
EP2623820A1 (en) * 2012-01-31 2013-08-07 Astrium GmbH Gear wheel
US9556949B2 (en) 2012-01-31 2017-01-31 Astrium Gmbh Gear wheel
DE102012102777B4 (en) * 2012-03-30 2019-08-14 Robert Bosch Automotive Steering Gmbh BOLT FOR AN ELECTROMECHANICAL STEERING DEVICE
DE102012102777A1 (en) * 2012-03-30 2013-10-02 Zf Lenksysteme Gmbh Screwing wheel for use in worm gear for power steering apparatus in electromechanical steering device for steering wheel of motor car, has connecting part comprising helical ribs, which are extended from origin in both directions
FR3061524A1 (en) * 2017-01-03 2018-07-06 Vianney Rabhi SYNCHRONIZED ROLLER WITH FREE WHEELS
WO2018127657A1 (en) * 2017-01-03 2018-07-12 Vianney Rabhi Synchronized free-wheel roller
CN110199130A (en) * 2017-01-03 2019-09-03 V·拉比 Synchronization roller with freewheel
CN110199130B (en) * 2017-01-03 2020-12-25 V·拉比 Synchronous roller with freewheel
AU2018206286B2 (en) * 2017-01-03 2023-03-30 Vianney Rabhi Synchronized free-wheel roller
WO2020221880A1 (en) * 2019-04-30 2020-11-05 ATL-Systems GmbH Drive means for a drive module of a transport system, and rail transport system
EP4089295A1 (en) * 2021-05-14 2022-11-16 Pratt & Whitney Canada Corp. Torque transfer coupling
US11767885B2 (en) 2021-05-14 2023-09-26 Pratt & Whitney Canada Corp. Torque transfer coupling

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