DE337595C - Test stand for gear transmission - Google Patents

Test stand for gear transmission

Info

Publication number
DE337595C
DE337595C DENDAT337595D DE337595DD DE337595C DE 337595 C DE337595 C DE 337595C DE NDAT337595 D DENDAT337595 D DE NDAT337595D DE 337595D D DE337595D D DE 337595DD DE 337595 C DE337595 C DE 337595C
Authority
DE
Germany
Prior art keywords
gear transmission
test stand
coupling
switched
gear
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
DENDAT337595D
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.)
CARL SCHMID DIPL ING
Original Assignee
CARL SCHMID DIPL ING
Publication date
Application granted granted Critical
Publication of DE337595C publication Critical patent/DE337595C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/02Gearings; Transmission mechanisms
    • G01M13/025Test-benches with rotational drive means and loading means; Load or drive simulation
    • G01M13/026Test-benches of the mechanical closed-loop type, i.e. having a gear system constituting a closed-loop in combination with the object under test
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/02Gearings; Transmission mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Description

Prüfstand für Zahnrädergetriebe. Der -den Gegenstand der Erfindung bildende Prüfstand für Z4hnrädergetriebe ist in der Zeichnung in zwei Ausführungsbeispielen veranschaulicht.Test bench for gear transmissions. The subject of the invention The forming test bench for toothed gears is shown in the drawing in two exemplary embodiments illustrated.

Von zwei -parallel geschalteten Stirnrädergetrieben a, b sitzen die Räder a auf einer durchlaufenden Welle c, während die die Räder b tragende Welle d durch eine vierdrehbare Kupplung e, f unterteilt ist.The wheels a of two parallel-connected spur gears a, b sit on a continuous shaft c, while the shaft d carrying the wheels b is divided by a four-turn coupling e, f.

Um das Getriebe für Versuchszwecke zu belasten, wird die eine der beiden Kupplungshälften, z. B. e, festgehalten. Die andere Kupplungshälfte (f) wird mit einem Drehmoment - etwa durch einen: Gewichtshebel - belastet. Hierdurch wird eine Verspannung der -beiden Getriebe gegeneinander hervorgerufen und damit ein Zahndruck erzeugt, der sich aus dem angewendeten Drehmoment berechnen läßt.In order to load the gearbox for test purposes, one of the two coupling halves, e.g. B. e, recorded. The other coupling half (f) will with a torque - for example by a: weight lever - loaded. This will a tension of the two gears against each other caused and thus a Tooth pressure generated, which can be calculated from the applied torque.

Die Kupphingshälften e und f werden nun miteinander verschraubt, so daß nach Entfernen des Gewichtshebels die Verspannung bestehen bleibt.The coupling halves e and f are now screwed together, see above that the tension remains after removing the weight lever.

Die Belastung der Zähne bleibt auch beim Antrieb des Getriebes, der vom einen Ende einer der Wellen, z. B. c, aus erfolgt, erhalten. Man kann so auf dem Prüfstand das Getriebe mit dem im Betrieb auftretenden Zahndruck belasten und hat dabei nur die Leerlaufarbeit aufzuwenden.The load on the teeth also remains when driving the gearbox, the from one end of one of the waves, e.g. B. c, made from, received. You can go on like that load the gear unit on the test bench with the tooth pressure that occurs during operation and only has to use the idle work.

Da -die Wellen ihrer Starrheit wegen nur einer geringen Verdrehung fähig sein werden und deshalb die Festlegung der Verdrehung durch Verschraubung der beiden Kupplungshälften unsicher sein wird, wird nun gemäß der Erfindung eine d.er beiden Wellen, und zwar entweder nach Fig. z die durchlaufende c oder nach Fig. 2 die unterteilte d, auf. einen Teil ihrer Länge federnd vierdrehbar, als sogenannter Torsionsstab g ausgebildet, der bei geringem Drehmoment schon große Verdrehung ergibt.Since the waves are rigid because of only a slight twist will be able and therefore the definition of the twist by screwing of the two coupling halves will be unsafe, is now one according to the invention d of the two waves, either according to Fig. z the continuous c or according to Fig. 2 shows the subdivided d. part of its length resiliently four-turn, as a so-called Torsion bar g formed, which results in a large twist at low torque.

Die Erfindung ist auch hei -der Prüfung von Kegelrädern- und sonstigen Zahnrädergetrieben sowie von Kettenrädergetrieben anwendbar.The invention is also hot -the testing of bevel gears and others Gear drives as well as sprocket drives applicable.

Claims (1)

PATENTANSPRUCH: Prüfstand für, Zahnrädergetriebe, bestehend aus zwei parallel :geschalteten, gleich übersetzten Zahnrädergetrieben, die durch zwei Wellen :gekuppelt sind, deren eine durch eine vierdrehbare J<upplung unterteilt ist, dadurch gekennzeichnet, daß in eine der beiden Kupplungswellen ein Torsionsstab (g) eingeschaltet ist.PATENT CLAIM: Test stand for, gear transmission, consisting of two parallel: switched, equally translated gear drives, which are driven by two shafts : are coupled, one of which is divided by a four-turn coupling, characterized in that a torsion bar in one of the two coupling shafts (g) is switched on.
DENDAT337595D Test stand for gear transmission Expired DE337595C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE337595T

Publications (1)

Publication Number Publication Date
DE337595C true DE337595C (en) 1921-06-04

Family

ID=6221634

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT337595D Expired DE337595C (en) Test stand for gear transmission

Country Status (1)

Country Link
DE (1) DE337595C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908860A1 (en) * 1979-03-07 1980-10-09 Volkswagenwerk Ag Torsional moment adjustment system - is for testing rotating transfer elements, using closed gear system with swivelling bearing rod arrangement
DE102013202044A1 (en) * 2013-02-07 2014-08-07 Zf Friedrichshafen Ag Method for protection against transport damage in gearboxes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908860A1 (en) * 1979-03-07 1980-10-09 Volkswagenwerk Ag Torsional moment adjustment system - is for testing rotating transfer elements, using closed gear system with swivelling bearing rod arrangement
DE102013202044A1 (en) * 2013-02-07 2014-08-07 Zf Friedrichshafen Ag Method for protection against transport damage in gearboxes
US9841097B2 (en) 2013-02-07 2017-12-12 Zf Friedrichshafen Ag Method for protecting from damage during transport of transmissions

Similar Documents

Publication Publication Date Title
DE337595C (en) Test stand for gear transmission
DE2320340A1 (en) EVOLVENT GEARS
DE623303C (en) Safety coupling
DE476001C (en) Gearbox connected between the engine and the drive wheels of a motor vehicle
DE2439317A1 (en) Play free damped composite gear wheels - have metallic and plastic gears joined face to face
DE392584C (en) Coil spring friction clutch
DE821302C (en) Differential reduction gear
DE556359C (en) Gear change transmission, especially for vehicles with front wheel drive
DE603435C (en) Gearbox with two groups of gears running in the oil bath of a closed housing
DE837356C (en) Gear arrangement for ships with multi-motor drive on a common propeller shaft
DE395806C (en) Gear change gearbox built into the crankcase of the engine, especially for motor vehicles
DE662564C (en) Gear change transmission, especially for motor vehicles, with several permanently engaged pairs of helically toothed gears
DE472566C (en) Helical spring friction clutch for both directions of rotation
DE643255C (en) Coupling device for gears, especially on motor vehicles
AT113724B (en) Swing arm drive for boats with drive wheels.
DE280507C (en)
DE422356C (en) Disengagement device for the cutting rod in rod cutting machines
DE120574C (en)
DE675166C (en) Gear change transmission with three or more gearboxes for motor vehicles
DE362815C (en) Pull spindle drive for turning benches
AT54722B (en) Rack and pinion winch.
DE651467C (en) Grater washing machine for optional manual and water motor drive
DE443160C (en) Transmission for reverse rolling mills
DE399003C (en) Gear change transmission, especially for motor vehicles
DE332486C (en) Test stand for gear transmission