SU476438A1 - The method of measuring the dynamic characteristics of gearing - Google Patents
The method of measuring the dynamic characteristics of gearingInfo
- Publication number
- SU476438A1 SU476438A1 SU1892679A SU1892679A SU476438A1 SU 476438 A1 SU476438 A1 SU 476438A1 SU 1892679 A SU1892679 A SU 1892679A SU 1892679 A SU1892679 A SU 1892679A SU 476438 A1 SU476438 A1 SU 476438A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gearing
- measuring
- teeth
- dynamic characteristics
- gear
- Prior art date
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
- отрезок, пропорциональный величине основного шага ведомого колеса. - a segment proportional to the magnitude of the main pitch of the driven wheel.
Коэффициент перекрыти зубчатого зацеп .1ени определ етс какThe overlap ratio of the toothed gear .1 is defined as
«2“2
«1"one
..
Дл онределени величины основного шага зубчатых колес необходимо определить масштаб отрезков tos и .To determine the magnitude of the main pitch of the gears, it is necessary to determine the scale of the tos and segments.
Измерение по предлагаемому способу осундествл етс следующим образом.The measurement of the proposed method is determined as follows.
Предварительно в услови х обильной смазки и действи рабочих нагрузок производ т приработку зубчатой передачи 1 до образовани сплошного смазочного сло между зубь ми , толщина которого регистрируетс милливольтметром 2 по величине падени напр жени в контакте зубьев и записываетс па осциллограф 3. Дл этого один из валов зубчатой передачи электроизолирован от корпуса и на обоих валах установлены токосъемники 4. Электроизол ци вала может осуществл тьс при помощи текстолитовых втулок, вставл емых в корпус редуктора 7 и заменой подшипников качени на более легкую серию. Ток в электрической цепи от источника 5 при помощи реостата 6 поддерживаетс посто нным и равным 1 амперу. Величина тока измер етс амперметром 7. Затем, во врем остановки , при помощи мелкой полировальной шкурки производитс зачистка поверхностейUnder conditions of abundant lubrication and operating loads, the gear train 1 is preliminarily formed to form a continuous lubricating layer between the teeth, the thickness of which is recorded by millivoltmeter 2 in terms of the voltage drop at the contact of the teeth and recorded on an oscilloscope 3. This is one of the gear shafts the transmissions are electrically insulated from the housing and current collectors 4 are installed on both shafts. The electrical insulation of the shaft can be carried out using textolite bushings inserted into the gear housing 7 and replacing Odnazhnikov of a swing on easier series. The current in the electrical circuit from the source 5 by means of a rheostat 6 is kept constant and equal to 1 ampere. The magnitude of the current is measured by an ammeter 7. Then, during a stop, the surfaces are cleaned using fine polishing pads.
через нару зацепл ющихс зуоьев при коэффициенте перекрыти и зачистка поверхностей двух пар зубьев подр д через каждые две пары зацепл ющихс зубьев при коэффпциенте перекрыти и при измерени х на косозубых и щевропных колесах. При дальнейшей работе зубчатой передачи ироизводитс запись на осциллограф 3 толщины смазочного сло между зубь ми. Разпа толщина смазочного сло между зубь ми с удаленным и неудалениым граничным слоем позвол ет на осциллограмме определ ть фазы зацеплени каждой пары зубьев, по которым наход т коэффициент перекрыти , значени основных шагов и другие параметры зубчатого зацеиленн .through the side of the engaging zoos, with the coefficient of overlapping and cleaning of the surfaces of two pairs of teeth, every two pairs of engaging teeth with the coefficient of overlapping and when measuring on helical gears and axlenecks. Further operation of the gear and recording the oscilloscope 3 thickness of the lubricant layer between the teeth. The thickness of the lubricant layer between the teeth with the removed and non-removed boundary layer allows the oscillogram to determine the phase of engagement of each pair of teeth, by which the coefficient of overlap, the values of the main steps and other parameters of the gear are measured.
Предмет изобретени Subject invention
Способ измерени динамических характеристик зубчатого зацеплени , заключаюпгийс в том, что измер ют электрическое сопротивленне смазочного сло между сопр гаюн имис зубь ми колес, характеризуюи1ее его толщину , отличающийс тем, что, с целью ириближепи условий измерени к реальным, перед измерепиблМ электрического сопротивлени прирабатывают зубчатую передачу до образовани сплощпого смазочного сло , удал ют образовавшийс слой смазки через каждую пару зацепл ющихс зубьев и по результатам измерени определ ют фазы зацеплени , по которым наход т динамические характеристики зубчатого зацеплени .A method for measuring the dynamic characteristics of a gearing, implies that an electrical resistive lubricant layer is measured between the matching teeth of the wheels, characterized by its thickness, characterized in that, in order to measure the actual conditions, the gearbox is measured in front of the actual electrical resistance. before forming a flat lubricating layer, the formed layer of lubricant is removed through each pair of engaging teeth and the engagement phases are determined from the measurement results At which find dynamic characteristics gearing.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1892679A SU476438A1 (en) | 1973-03-12 | 1973-03-12 | The method of measuring the dynamic characteristics of gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1892679A SU476438A1 (en) | 1973-03-12 | 1973-03-12 | The method of measuring the dynamic characteristics of gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU476438A1 true SU476438A1 (en) | 1975-07-05 |
Family
ID=20545219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1892679A SU476438A1 (en) | 1973-03-12 | 1973-03-12 | The method of measuring the dynamic characteristics of gearing |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU476438A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2299159A2 (en) | 2009-09-07 | 2011-03-23 | Moventas Oy | Method for monitoring the condition of a gearbox and a corresponding arrangement |
-
1973
- 1973-03-12 SU SU1892679A patent/SU476438A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2299159A2 (en) | 2009-09-07 | 2011-03-23 | Moventas Oy | Method for monitoring the condition of a gearbox and a corresponding arrangement |
| EP2299159A3 (en) * | 2009-09-07 | 2013-08-28 | Moventas Oy | Method for monitoring the condition of a gearbox and a corresponding arrangement |
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