SU945538A1 - Device for ventilation of reducing gear - Google Patents
Device for ventilation of reducing gear Download PDFInfo
- Publication number
- SU945538A1 SU945538A1 SU802956111A SU2956111A SU945538A1 SU 945538 A1 SU945538 A1 SU 945538A1 SU 802956111 A SU802956111 A SU 802956111A SU 2956111 A SU2956111 A SU 2956111A SU 945538 A1 SU945538 A1 SU 945538A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gearbox
- ventilation
- tube
- reducing gear
- housing
- Prior art date
Links
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- General Details Of Gearings (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ВЕНТИЛЯЦИИ РЕДУКТОРА(54) DEVICE FOR VENTILATION OF THE REDUCER
Изобретение относитс к машиностро нию и может быть использовано дл вен тил ции редукторов большегрузных автомобилей . Известно устройство дл вентил ции редуктора, содержащее выпускной канал, вьшолненный в виде трубки, один конец которой закреплен в корпусе редуктора, а другой - расположен внутри корпуса выше уровн смазки при любом положении редуктора и соедин ющей полость корпуса с атмосферой Cl Недостатком известного устройства вл етс наличие утечек смазки из корп с а редуктора при движении автомобиЦель изобретени - предотвращение утечки смазки из корпуса через вентил ционный канал. Поставленна цель достигаетс тем, что другой конец трубки расположен внутри полого вала или кольцевой канавки зубчатого колеса редуктора. На фиг. 1 изображен .редуктор с устройством дл вентил ций; на фиг. 2разрез А-А на фиг. 1 (вариант 1 установки трубки); на фиг. 3 - разрез Б-Б на фиг. 1. (вариант 0 установки трубки ). Устройство дл вентил ции редуктора 1 состоит из трубки 2, укрепленной на нем таким образом, что один конец ее расположен вне корпуса редуктора, а другой - внутри него. Причем могут быть использованы ;ша варианта установки трубки: когда дру.гой конец трубки 2 расположен внутри полого вала 3, и когда он расположен в кольцевой канавке зубчатого колеса 4. В обоих опуча х трубка 2 должна быть расположена выше уровн смазки 5 при любом положений редуктора 1. На наружный конец трубки надет колпачек 6. При работе редуктора его внутренний объем через трубку 2 сообщаетс с атмосферой . При этом разбрызгиваемоеThe invention relates to mechanical engineering and can be used for the ventilation of gearboxes of heavy trucks. A device for ventilating a reducer is known, comprising an outlet duct formed as a tube, one end of which is fixed in the reducer housing and the other is located inside the housing above the lubrication level at any position of the reducer and connecting the housing cavity with the atmosphere Cl the presence of lubricant leaks from the building of the reducer when the vehicle is moving The purpose of the invention is to prevent lubricant from leaking out of the housing through the ventilation duct. The goal is achieved by the fact that the other end of the tube is located inside the hollow shaft or annular groove of the gear of the gearbox. FIG. 1 shows a gearbox with a device for ventilation; in fig. 2A-A in FIG. 1 (option 1 to install the tube); in fig. 3 shows a section BB in FIG. 1. (option 0 to install the tube). The device for ventilation of the gearbox 1 consists of a tube 2 mounted on it in such a way that one end of it is located outside the gearbox housing and the other end inside it. Moreover, the following tube installation option can be used: when the other end of tube 2 is located inside the hollow shaft 3, and when it is located in the annular groove of the gear wheel 4. In both ways, tube 2 must be located above the lubricant level 5 at any position gearbox 1. A cap 6 is put on the outer end of the tube. When the gearbox is in operation, its inner volume is connected to the atmosphere through the tube 2. At the same time sprinkled
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802956111A SU945538A1 (en) | 1980-07-14 | 1980-07-14 | Device for ventilation of reducing gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802956111A SU945538A1 (en) | 1980-07-14 | 1980-07-14 | Device for ventilation of reducing gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU945538A1 true SU945538A1 (en) | 1982-07-23 |
Family
ID=20908147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802956111A SU945538A1 (en) | 1980-07-14 | 1980-07-14 | Device for ventilation of reducing gear |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU945538A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7669586B2 (en) * | 2007-05-01 | 2010-03-02 | Gm Global Technology Operations, Inc. | Vented gear drive assembly for a supercharger |
| DE102015105243A1 (en) | 2014-04-04 | 2015-10-08 | Gkn Driveline International Gmbh | Drive arrangement with ventilation duct |
| WO2021115528A1 (en) * | 2019-12-11 | 2021-06-17 | Schaeffler Technologies AG & Co. KG | Gearing unit for a drive assembly and method for mounting the gearing unit |
-
1980
- 1980-07-14 SU SU802956111A patent/SU945538A1/en active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7669586B2 (en) * | 2007-05-01 | 2010-03-02 | Gm Global Technology Operations, Inc. | Vented gear drive assembly for a supercharger |
| CN101298869B (en) * | 2007-05-01 | 2012-07-04 | 通用汽车环球科技运作公司 | Vented gear drive assembly for a supercharger |
| DE102015105243A1 (en) | 2014-04-04 | 2015-10-08 | Gkn Driveline International Gmbh | Drive arrangement with ventilation duct |
| DE102015105243B4 (en) | 2014-04-04 | 2023-03-09 | Gkn Automotive Limited | Drive arrangement with ventilation duct |
| WO2021115528A1 (en) * | 2019-12-11 | 2021-06-17 | Schaeffler Technologies AG & Co. KG | Gearing unit for a drive assembly and method for mounting the gearing unit |
| US11994202B2 (en) | 2019-12-11 | 2024-05-28 | Schaeffler Technologies AG & Co. KG | Gearing unit for a drive assembly and method for mounting the gearing unit |
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