AT224462B - Torsionally elastic power transmission shaft for motor vehicles - Google Patents

Torsionally elastic power transmission shaft for motor vehicles

Info

Publication number
AT224462B
AT224462B AT537160A AT537160A AT224462B AT 224462 B AT224462 B AT 224462B AT 537160 A AT537160 A AT 537160A AT 537160 A AT537160 A AT 537160A AT 224462 B AT224462 B AT 224462B
Authority
AT
Austria
Prior art keywords
transmission shaft
hub
tube
power transmission
cylindrical
Prior art date
Application number
AT537160A
Other languages
German (de)
Inventor
Jakob A Adloff
Wilhelm Riehl
Original Assignee
Opel Adam 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 Opel Adam Ag filed Critical Opel Adam Ag
Application granted granted Critical
Publication of AT224462B publication Critical patent/AT224462B/en

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding 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
    • F16D3/72—Yielding 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 with axially-spaced attachments to the coupling parts
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/026—Shafts made of fibre reinforced resin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Description

  

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    Torsionselastische Kraftübertragungswelle   für Kraftfahrzeuge 
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 auchfung der Biegeschwingungen können einfache Zwischenlager für die Übertragungswelle in der erfindunggemässen Bauart verwendet werden. 



    PATENTANSPRÜCHE :    
1. Welle zwischen der vorn angeordneten Antriebsmaschine und dem Hinterachsgetriebe von Kraftfahrzeugen, ausgebildet als einteilige, durch Einspannmomente gekrümmte, torsionselastische Kraftübertragungswelle, die an ihren beiden Enden mit je einer Kerbverzahnung zur Befestigung eines Kupplungsflansches versehen ist, dadurch gekennzeichnet, dass mit der Nabe (53) des Kupplungsflansches (22) ein koaxiales Rohr (54) verbunden istund dass der zwischen Rohr und Welle vorhandene Ringraum unter radialer Pressung mit einer Zwischenlage (56) aus Gummi oder einem   gleichartigen,   nachgiebigen   Material von guten Dämpfungseigenschaften ausgefüllt ist, wobei die Übertragungswelle vorzugsweise von einem Schutzrohr (17) umschlossen ist.



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    Torsionally elastic power transmission shaft for motor vehicles
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 Even testing of the bending vibrations, simple intermediate bearings can be used for the transmission shaft of the design according to the invention.



    PATENT CLAIMS:
1. Shaft between the drive engine arranged in front and the rear axle drive of motor vehicles, designed as a one-piece, torsionally elastic power transmission shaft curved by clamping moments, which is provided at both ends with a serration for fastening a coupling flange, characterized in that the hub (53 ) of the coupling flange (22) a coaxial tube (54) is connected and that the annular space between the tube and the shaft is filled under radial pressure with an intermediate layer (56) made of rubber or a similar, flexible material with good damping properties, the transmission shaft preferably being of a protective tube (17) is enclosed.

Claims (1)

2. Kraftübertragungswelle nach Anspruch 1, dadurch gekennzeichnet, dass das auf die Nabe (53) des Kupplungsflansches (22) aufgezogene Rohr (54) aus einem im Bereich der Nabe (53) zylindrischen Teil (57), einem daran anschliessenden, sich verjüngenden Teil (58) und einem weiteren zylindrischen Teil (59) besteht. 2. Power transmission shaft according to claim 1, characterized in that the tube (54) drawn onto the hub (53) of the coupling flange (22) consists of a cylindrical part (57) in the region of the hub (53) and an adjoining, tapering part (58) and another cylindrical part (59). 3. Kraftübertragungswelle nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die zwischen Rohr (54) und Übertragungswelle (16) eingepresste nachgiebige Zwischenlage (56) vor dem Zusammenbau im wesentlichen die Form des Ringraumes zwischen einerseits dem nabenseitigen zylindrischen (57) und dem konischen Rohrabschnitt (58) und anderseits der Übertragungswelle (16) aufweist und beim Zusammenbau unter Verdrängung aus dem nabenseitigen zylindrischen Ringraum in den zylindrischen Ringraum kleineren Durchmessers gepresst wird. 3. Power transmission shaft according to claims 1 and 2, characterized in that the flexible intermediate layer (56) pressed in between the tube (54) and the transmission shaft (16) essentially has the shape of the annular space between the hub-side cylindrical (57) and the has conical pipe section (58) and on the other hand the transmission shaft (16) and is pressed during assembly with displacement from the hub-side cylindrical annular space into the cylindrical annular space of smaller diameter. 4. Kraftübertragungswelle nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass der dünne zylindrische Abschnitt (59) des koaxialen Rohres (57) etwa im Verhältnis des gegenüber dem nabenseitigen Rohrabschnitt (57) verringerten Ringquerschnittes zwischen Übertragungswelle (16) und Rohr (54) länger ist als der nabenseitige, zylindrische Rohrabschnitt (57). 4. Power transmission shaft according to claims 1 and 2, characterized in that the thin cylindrical section (59) of the coaxial tube (57) approximately in the ratio of the reduced ring cross-section between the transmission shaft (16) and the tube (54) compared to the tube section (57) on the hub side. is longer than the hub-side, cylindrical tube section (57). 5. Kraftübertragungswelle nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass die Nabe (53) des Kupplungsflansches (22) mit einer Kerbverzahnung (55) versehen ist, auf die das Rohr (54) zur verdrehsteifen Befestigung aufgepresst ist, wobei das Rohr (54) vor dem Zusammenbau am nabenseitigen Ende eine Aufweitung (50) besitzt, die nach dem Einpressen der Nabe (53) des Kupplungsflansches (22) auf einem eingezogenen Teil der Nabe eingerollt wird. 5. Power transmission shaft according to claims 1 to 3, characterized in that the hub (53) of the coupling flange (22) is provided with a serration (55) onto which the tube (54) is pressed for torsionally rigid fastening, the tube ( 54) has a widening (50) at the hub-side end before assembly, which is rolled onto a drawn-in part of the hub after the hub (53) of the coupling flange (22) has been pressed in. 6. Kraftübertragungswelle nach den Ansprüchen 1 und 2 mit einem die Welle umschliessenden Schutzrohr, dadurch gekennzeichnet, dass auf der Welle (16) zwischen den einander zugekehrten Enden der auf die Naben (53) der Kupplungsflanschen (22) aufgezogenen Rohre (54) unter Zwischenschaltung elastischer Manschetten (48) zwei Kugellager (38a, 39a) aufgesetzt sind, die aussen mittels je zweier elastischer Pfropfen (40, 41) quer zur Krümmungsebene der Übertragungswelle (16) am Schutzrohr (17) abgestützt sind. 6. Power transmission shaft according to claims 1 and 2 with a protective tube surrounding the shaft, characterized in that on the shaft (16) between the mutually facing ends of the tubes (54) drawn onto the hubs (53) of the coupling flanges (22) with interposition elastic cuffs (48) two ball bearings (38a, 39a) are placed, which are supported on the outside by means of two elastic plugs (40, 41) transversely to the plane of curvature of the transmission shaft (16) on the protective tube (17).
AT537160A 1959-09-02 1960-07-12 Torsionally elastic power transmission shaft for motor vehicles AT224462B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE224462X 1959-09-02

Publications (1)

Publication Number Publication Date
AT224462B true AT224462B (en) 1962-11-26

Family

ID=5856061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT537160A AT224462B (en) 1959-09-02 1960-07-12 Torsionally elastic power transmission shaft for motor vehicles

Country Status (1)

Country Link
AT (1) AT224462B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696660A (en) * 1984-08-20 1987-09-29 Deere & Company Tractor drive shaft shield assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696660A (en) * 1984-08-20 1987-09-29 Deere & Company Tractor drive shaft shield assembly

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