DE337595C - Test stand for gear transmission - Google Patents
Test stand for gear transmissionInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
- G01M13/026—Test-benches of the mechanical closed-loop type, i.e. having a gear system constituting a closed-loop in combination with the object under test
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; 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)
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)
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 |
-
0
- DE DENDAT337595D patent/DE337595C/en not_active Expired
Cited By (3)
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 |
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