CN201190784Y - Lubrication apparatus for transmission gear - Google Patents
Lubrication apparatus for transmission gear Download PDFInfo
- Publication number
- CN201190784Y CN201190784Y CNU2008200219536U CN200820021953U CN201190784Y CN 201190784 Y CN201190784 Y CN 201190784Y CN U2008200219536 U CNU2008200219536 U CN U2008200219536U CN 200820021953 U CN200820021953 U CN 200820021953U CN 201190784 Y CN201190784 Y CN 201190784Y
- Authority
- CN
- China
- Prior art keywords
- gear
- oil
- lubricant oil
- food tray
- box
- 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 - Fee Related
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Abstract
The utility model relates to a lubricating device for transmission gears, comprising a gearbox and a gear in the gear box, wherein the lower part of the gear is provided with an oil pallet in a shape fitting the lower part of the gear, the oil pallet is fixed on one side wall of the gearbox, the lower part of the oil pallet is provided with an oil suction pipe inserted into the lower part of the lubricating oil in the gearbox, the upper end of the oil pallet is over the upper surface of the lubricating oil, and the lower part of the gear is immersed in the lubricating oil in the oil pallet. The lubricating device has simple structure and easy production, and can utilize lubricating oil effectively, can reduce oil temperature without forced cooling, can avoid the waste of water and energy and can reduce cost.
Description
Technical field:
The utility model relates to a kind of lubricating fitting of driving gear.
Background technique:
At present, the gear transmission lubricating system overwhelming majority of Roots blower and Roots pump is a bath oiling, just gear immersion depth in accordance with regulations is dipped in the lubricant oil, driving lubricant oil by the gear rotation is lubricated, there is not other auxiliary device, so in use, gear is stirring the lubricant oil of upper gear case always, and the lower lubricant oil of lower gearbox portion temperature is not fully used, cause the interior lubricant oil heat radiation of gear-box insufficient, the oil temperature is higher, and normally use of cooling is forced in necessary sometimes use, force the general use of cooling water cooling, therefore cause the waste of the water resources and the energy.
The model utility content:
The utility model provides a kind of lubricating fitting of driving gear, and it is simple in structure, is easy to make, lubricant oil is fully used, does not need to force cooling, can reduce the oil temperature, avoid the waste of the water resources and the energy, greatly reduced cost, solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technological scheme that is adopted to be: it comprises gear-box and is arranged on the interior gear of gear-box, be provided with the holder food tray that conforms to the gear lower shape in the bottom of gear, the holder food tray is fixed on the body of wall of gear-box one side, bottom at the holder food tray is provided with fuel sucking pipe, fuel sucking pipe stretches into the bottom of the lubricant oil in the gear-box, and the upper end of holder food tray exceeds the lubricant oil upper surface; The gear bottom is immersed in the lubricant oil that holds in the palm in the food tray.
The utility model adopts in the bottom of gear the holder food tray that conforms to the gear lower shape is set, bottom at the holder food tray is provided with fuel sucking pipe, fuel sucking pipe stretches into the bottom of the lubricant oil in the gear-box, the bottom of the lubricant oil of fuel sucking pipe in gear-box sucks lubricant oil the holder food tray during use, lubricant oil in the gear-box is fully utilized, does not need to force cooling, can reduce the oil temperature, avoid the waste of the water resources and the energy, greatly reduced cost; The upper end of holder food tray exceeds the lubricant oil upper surface, can prevent that the high lubricant oil of temperature from entering the holder food tray from top, influence lubrication effect.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a working principle schematic representation of the present utility model.
Wherein, 1, body of wall; 2, holder food tray; 3, fuel sucking pipe; 4, gear-box; 5, lubricant oil; 6, gear.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in FIG., the utility model comprises gear-box 4 and the gear 6 that is arranged in the gear-box 4, be provided with the holder food tray 2 that conforms to gear 6 lower shapes in the bottom of gear 6, holder food tray 2 is fixed on the body of wall 1 of gear-box 4 one sides, bottom at holder food tray 2 is provided with fuel sucking pipe 3, fuel sucking pipe 3 stretches into the bottom of the lubricant oil 5 in the gear-box 4, and the upper end of holder food tray 2 exceeds lubricant oil 5 upper surfaces; Gear 6 bottoms are immersed in the lubricant oil 5 that holds in the palm in the food tray 2.
During use, because the part that gear 6 is immersed in the lubricant oil 5 is ask food tray 2 to be surrounded fully, the lubricant oil 5 that gear 6 runnings are stirred can only be the lubricant oil 5 in the holder food tray 2, behind lubricant oil 5 oilgears 6 that stirring is got up, since centrifugal action to around splash, have only lubricant oil 5 seldom can fall in the holder food tray 2, lubricant oil 5 liquid levels in the holder food tray 2 reduce gradually, the lubricant oil 5 that gear-box 4 temperature of lower are lower passes through the fuel sucking pipe 3 of holder food tray 2 bottoms, enter into holder food tray 2, guarantee to hold in the palm the oil mass of the lubricant oil 5 in the food tray 2 constant with this, so circulation, all lubricant oil 5 in the gear-box 4 can both be utilized fully, make lubricant oil 5 heat radiations in the gear-box 4 even, thereby accelerated heat dissipation rate, reduced oily temperature, satisfied the gear lubrication requirement of Roots blower or Roots pump fully.
The utility model does not describe part in detail, is related domain professional and technical personnel's known technology.
Claims (1)
1, a kind of lubricating fitting of driving gear, comprise gear-box and be arranged on the interior gear of gear-box, it is characterized in that: be provided with the holder food tray that conforms to the gear lower shape in the bottom of gear, the holder food tray is fixed on the body of wall of gear-box one side, bottom at the holder food tray is provided with fuel sucking pipe, fuel sucking pipe stretches into the bottom of the lubricant oil in the gear-box, and the upper end of holder food tray exceeds the lubricant oil upper surface; The gear bottom is immersed in the lubricant oil that holds in the palm in the food tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200219536U CN201190784Y (en) | 2008-05-08 | 2008-05-08 | Lubrication apparatus for transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200219536U CN201190784Y (en) | 2008-05-08 | 2008-05-08 | Lubrication apparatus for transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190784Y true CN201190784Y (en) | 2009-02-04 |
Family
ID=40334946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200219536U Expired - Fee Related CN201190784Y (en) | 2008-05-08 | 2008-05-08 | Lubrication apparatus for transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190784Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619760A (en) * | 2012-04-28 | 2012-08-01 | 山东三牛机械有限公司 | Air cooling oil tank for Roots blower |
| CN102734446A (en) * | 2011-04-06 | 2012-10-17 | 沃德(天津)传动有限公司 | Speed reducer and oil blocking cover thereof |
| CN104097025A (en) * | 2013-04-07 | 2014-10-15 | 吴为国 | Manufacturing method for fan blades of Roots blower, Roots blower and aeration and oxygenation device |
| CN104712745A (en) * | 2013-12-17 | 2015-06-17 | Sew-工业减速机(天津)有限公司 | Speed reducer with shell |
| CN104712736A (en) * | 2013-12-17 | 2015-06-17 | Sew-工业减速机(天津)有限公司 | Speed reducer with shell |
| CN104712737A (en) * | 2013-12-17 | 2015-06-17 | Sew-工业减速机(天津)有限公司 | Speed reducer with shell |
| US10527152B2 (en) | 2013-11-08 | 2020-01-07 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing with lubrication groove |
| US10941850B2 (en) | 2013-11-08 | 2021-03-09 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing |
| US11835125B2 (en) | 2013-11-08 | 2023-12-05 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing |
-
2008
- 2008-05-08 CN CNU2008200219536U patent/CN201190784Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734446A (en) * | 2011-04-06 | 2012-10-17 | 沃德(天津)传动有限公司 | Speed reducer and oil blocking cover thereof |
| CN102619760A (en) * | 2012-04-28 | 2012-08-01 | 山东三牛机械有限公司 | Air cooling oil tank for Roots blower |
| CN104097025A (en) * | 2013-04-07 | 2014-10-15 | 吴为国 | Manufacturing method for fan blades of Roots blower, Roots blower and aeration and oxygenation device |
| CN104097025B (en) * | 2013-04-07 | 2017-12-08 | 吴为国 | A kind of Roots blower and aeration oxygen replenishing device |
| US10527152B2 (en) | 2013-11-08 | 2020-01-07 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing with lubrication groove |
| US11835125B2 (en) | 2013-11-08 | 2023-12-05 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing |
| US11662014B2 (en) | 2013-11-08 | 2023-05-30 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing |
| US11592101B2 (en) | 2013-11-08 | 2023-02-28 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing |
| US10941850B2 (en) | 2013-11-08 | 2021-03-09 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit having a housing |
| CN104712745A (en) * | 2013-12-17 | 2015-06-17 | Sew-工业减速机(天津)有限公司 | Speed reducer with shell |
| CN104712736B (en) * | 2013-12-17 | 2017-11-14 | Sew-工业减速机(天津)有限公司 | Decelerator with housing |
| CN104712737B (en) * | 2013-12-17 | 2017-10-03 | Sew-工业减速机(天津)有限公司 | Decelerator with housing |
| CN104712737A (en) * | 2013-12-17 | 2015-06-17 | Sew-工业减速机(天津)有限公司 | Speed reducer with shell |
| CN104712736A (en) * | 2013-12-17 | 2015-06-17 | Sew-工业减速机(天津)有限公司 | Speed reducer with shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG PROVINCE ZHANGQIU FAN CO., LTD. Free format text: FORMER OWNER: SHANDONG PROVINCE ZHANGQIU FAN CO., LTD., FACTORY Effective date: 20091016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091016 Address after: Shandong city of Ji'nan province Zhangqiu City century Mingshui Road Economic Development Zone East first, zip code: 250200 Patentee after: Shandong Zhangqiu Blower Co., Ltd. Address before: No. 2, Shandong Province, Ji'nan City, Zhangqiu City Economic Development Zone Mingshui road Tang Road Zhangqiu postcode: 250200 Patentee before: Shandong Zhangqiu Blower Works Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20170508 |