CN204327920U - A kind of speed reducer of novel railway locomotive transmission device - Google Patents
A kind of speed reducer of novel railway locomotive transmission device Download PDFInfo
- Publication number
- CN204327920U CN204327920U CN201420700606.1U CN201420700606U CN204327920U CN 204327920 U CN204327920 U CN 204327920U CN 201420700606 U CN201420700606 U CN 201420700606U CN 204327920 U CN204327920 U CN 204327920U
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- China
- Prior art keywords
- gear
- axle
- shaftgear
- utility
- speed reducer
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 13
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of speed reducer of novel railway locomotive transmission device, comprise block, axle one, gear one, axle two, gear two, shaftgear, axle three, gear three, hanger, spy on lid, breather, case lid, oil scale; Described gear one is arranged on described axle one, and described gear two is arranged on described axle two, and described gear three is arranged on described axle three, and described shaftgear is arranged on described axle two; Described gear one is meshed with described gear two, and described shaftgear is meshed with described gear three; Described axle one, described axle two, described axle three are provided with bearing; Described bearing both sides are provided with bearing cap and sleeve; Described block is positioned at the bottom of device.The utility model structure is simple, and reasonable in design, volume is little, and cost is low, and transmission efficiency is high, has longer working life.
Description
Technical field
The utility model belongs to transmission device field, is specifically related to a kind of speed reducer of novel railway locomotive transmission device.
Background technique
At present, along with constantly sending out of machinery turns, transmission device is varied, and speed reducer is a kind of important transmission device, and it is of a great variety, be widely used, but traditional speed reducer transmission efficiency is low, volume is large, can not meet the requirement of modern transmission, application number is the Chinese patent of 201010228422.6, and main contents are: one-level Gear Units Offer Range of Ratios of the present invention relates to the gear reducer in mechanical transmission.Its technological points is that fixed gear is fixed in deceleration box, and planet pin is located on planet carrier, and a planetary pinion is respectively equipped with at its two ends, and the planet carrier in the middle of two planetary pinions is equipped with bearing; Motor shaft is affixed through planet carrier center, and one end of output gear shaft is connected by bearing with one end of motor shaft, and when therefore running, the number of teeth of fixed gear and the number of teeth of output gear shaft can produce a very little specified difference by planetary motion once all.The difference of the standard pitch diameter of fixed gear standard pitch diameter and output gear shaft and the ratio of output gear shaft gear compound graduation circular diameter are speed ratio: difference is less, and speed ratio is larger; Therefore, the present invention, under primary speed-down, presses planetary motion by fixed gear and output gear shaft, achieves the speed ratio of large ratio, generally can in the scope of 1: 10000, and accomplish that structure is simple, efficiency is high, the one-level Gear Units Offer Range of Ratios that volume is little.The utility model not only has the advantage of above-mentioned patent, and structure is simple, and reasonable in design, volume is little, and cost is low, and transmission efficiency is high, and have longer working life, performance is more superior.
Summary of the invention
In order to solve above-mentioned Problems existing, the utility model provides a kind of structure simple, and reasonable in design, volume is little, and cost is low, the speed reducer that transmission efficiency is high.
The utility model is achieved through the following technical solutions:
A speed reducer for novel railway locomotive transmission device, comprises block, axle one, gear one, axle two, gear two, shaftgear, axle three, gear three, hanger, spies on lid, breather, case lid, oil scale; Described gear one is arranged on described axle one, and described gear two is arranged on described axle two, and described gear three is arranged on described axle three, and described shaftgear is arranged on described axle two; Described gear one is meshed with described gear two, and described shaftgear is meshed with described gear three; Described axle one, described axle two, described axle three are provided with bearing; Described bearing both sides are provided with bearing cap and sleeve; Described block is positioned at the bottom of device.
As further optimized project of the present utility model, described hanger is arranged on the both sides of described case lid; Described lid of spying on is arranged on the top of described case lid; Described spying between lid and described case lid is provided with gasket seal.
As further optimized project of the present utility model, spy on described in described breather is arranged on and cover; Described oil scale is arranged on the right side of device.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, and reasonable in design, volume is little, and cost is low, and transmission efficiency is high, has longer working life.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is plan view of the present utility model;
Fig. 3 is left view of the present utility model.
In figure: 1, block; 2, bearing cap; 3, axle one; 4, gear one; 5, pad is adjusted; 6, axle two; 7, sleeve; 8, gear two; 9, shaftgear; 10, axle three; 11, gear three; 12, bearing; 13, hanger; 14, gasket seal; 15, lid is spied on; 16, breather; 17, case lid; 18, oil scale.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, a kind of speed reducer of novel railway locomotive transmission device, comprises block, axle one, gear one, axle two, gear two, shaftgear, axle three, gear three, hanger, spies on lid, breather, case lid, oil scale; Described gear one is arranged on described axle one, and described gear two is arranged on described axle two, and described gear three is arranged on described axle three, and described shaftgear is arranged on described axle two; Described gear one is meshed with described gear two, and described shaftgear is meshed with described gear three; Described axle one, described axle two, described axle three are provided with bearing; Described bearing both sides are provided with bearing cap and sleeve; Described block is positioned at the bottom of device; Described hanger is arranged on the both sides of described case lid; Described lid of spying on is arranged on the top of described case lid; Described spying between lid and described case lid is provided with gasket seal; Spy on described in described breather is arranged on and cover; Described oil scale is arranged on the right side of device.The utility model is when work, described axle one is by power input device, described gear one and the mode of described gear two by engaging, by transmission of power to described axle two, described shaftgear and the mode of described gear three by engaging, by transmission of power to described axle three, in the process, described axle one is as input shaft, and described axle two is as jack shaft, and described axle three is as output shaft.Described sight hole can make user observe working state of the present utility model at any time; Described breather can make the air inside and outside device circulate, and avoids the utility model using the pressure caused because of atmosphere draught-free in engineering excessive.The utility model structure is simple, and reasonable in design, volume is little, and cost is low, and transmission efficiency is high, has longer working life.
More than show and describe basic principle of the present utility model, major character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a speed reducer for novel railway locomotive transmission device, is characterized in that: comprise block, axle one, gear one, axle two, gear two, shaftgear, axle three, gear three, hanger, spy on lid, breather, case lid, oil scale; Described gear one is arranged on described axle one, and described gear two is arranged on described axle two, and described gear three is arranged on described axle three, and described shaftgear is arranged on described axle two; Described gear one is meshed with described gear two, and described shaftgear is meshed with described gear three; Described axle one, described axle two, described axle three are provided with bearing; Described bearing both sides are provided with bearing cap and sleeve; Described block is positioned at the bottom of device.
2. the speed reducer of a kind of novel railway locomotive transmission device according to claim 1, is characterized in that: described hanger is arranged on the both sides of described case lid; Described lid of spying on is arranged on the top of described case lid; Described spying between lid and described case lid is provided with gasket seal.
3. the speed reducer of a kind of novel railway locomotive transmission device according to claim 1, is characterized in that: spy on covering described in described breather is arranged on; Described oil scale is arranged on the right side of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700606.1U CN204327920U (en) | 2014-11-19 | 2014-11-19 | A kind of speed reducer of novel railway locomotive transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700606.1U CN204327920U (en) | 2014-11-19 | 2014-11-19 | A kind of speed reducer of novel railway locomotive transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327920U true CN204327920U (en) | 2015-05-13 |
Family
ID=53164284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420700606.1U Expired - Fee Related CN204327920U (en) | 2014-11-19 | 2014-11-19 | A kind of speed reducer of novel railway locomotive transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439971A (en) * | 2019-08-28 | 2019-11-12 | 浙江三欣重工传动有限公司 | A kind of the cabinet gear assembly and its application method of helical speed reduction gear |
-
2014
- 2014-11-19 CN CN201420700606.1U patent/CN204327920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439971A (en) * | 2019-08-28 | 2019-11-12 | 浙江三欣重工传动有限公司 | A kind of the cabinet gear assembly and its application method of helical speed reduction gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |