CN202690951U - Speed-increasing gearbox - Google Patents
Speed-increasing gearbox Download PDFInfo
- Publication number
- CN202690951U CN202690951U CN 201220332891 CN201220332891U CN202690951U CN 202690951 U CN202690951 U CN 202690951U CN 201220332891 CN201220332891 CN 201220332891 CN 201220332891 U CN201220332891 U CN 201220332891U CN 202690951 U CN202690951 U CN 202690951U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- gear
- driving gear
- casing
- output shaft
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a speed-increasing gearbox which comprises a box body, an input shaft, a driving gear, an output shaft, a driven gear, a transmission gear, an oil pump and a hydraulic control component, wherein the transmission gear is provided with a clutch. The input shaft is arranged on the internal lower portion of the box body, the driving gear is arranged on the input shaft, the output shaft is arranged on the internal upper portion of the box body, the driven gear and the transmission gear with the clutch are arranged on the output shaft, the oil pump is arranged on the external right side of the box body, an oil pump transmission shaft is arranged in the internal front of the box body, an oil pump transmission gear is arranged on the oil pump transmission shaft and is meshed with the driving gear, and the oil pump transmission shaft is connected with the oil pump positioned outside the box body. A diesel engine is effectively used, energy conservation and emission reduction are realized, the speed-increasing gearbox is more convenient to use and maintain, and spare parts are more easily purchased.
Description
Technical field
The utility model is particularly related to a kind of step-up gear.
Background technique
Generating step-up gear peculiar to vessel of the prior art, because generating step-up gear general work environment peculiar to vessel is more abominable, cause it in application process, usually to need to safeguard, and general generating gear-box peculiar to vessel all is to drive oil pump with the transmission shaft parts, cause safeguarding relative complex, spare part is not easy to buy, and the utilization ratio of generating gear-box is restricted; And general step-up gear transmission efficiency peculiar to vessel is not very high, and this has just caused the waste of the energy, polluted environment simultaneously yet.
The model utility content
The defective that exists in order to overcome above-mentioned prior art, the utility model provides a kind of step-up gear, and original transmission shaft parts are replaced with the oil pump transmission spindle unit, and it is convenient that step-up gear is safeguarded, the easier purchase of spare part.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of step-up gear that the utility model provides comprises:
Casing, input shaft, driving gear, output shaft, driven gear, the driving gear with clutch, oil pump, control block hydraulic unit with;
Described input shaft is arranged on the below of box house, described driving gear is arranged on the input shaft, described output shaft is arranged on the top of box house, described driven gear and be arranged on the output shaft with the driving gear of clutch, and described oil pump is arranged on the outside right side of casing;
The place ahead of described box house is provided with oil pump drive spindle;
Be provided with oil pump driving gear on the described oil pump rotatingshaft;
Described oil pump driving gear is meshed with described driving gear;
Described oil pump drive spindle is connected with the outer oil pump of described casing.
Oil pump drive spindle described in the utility model by about two bearings be fixed on box house.
Control block hydraulic unit with described in the utility model is arranged on the top of casing outside.
Casing described in the utility model back upper place is provided with the cooler parts.
The outside oil pump of casing described in the utility model is connected with the control block hydraulic unit with of casing outside.
Input shaft low order end described in the utility model is connected with the input shaft coupling, and the high order end of described output shaft is connected with output shaft coupler.
A kind of step-up gear of the present utility model has effectively utilized diesel engine, has realized energy-saving and emission-reduction, convenient, the easier purchase of spare part of working service.
Description of drawings
Fig. 1 is the sectional view of a kind of step-up gear of the present utility model;
Fig. 2 is the sectional drawing of oil pump drive spindle in a kind of step-up gear of the present utility model;
Fig. 3 is the structural representation of a kind of step-up gear of the present utility model.
Among the figure, 1, casing, 2, input shaft, 3, driving gear, 4, output shaft, 5, driven gear, 6, with the driving gear of clutch, 7, oil pump, 8, control block hydraulic unit with, 9, oil pump drive spindle, 10, cooler parts, 11, input shaft coupling, 12, output shaft coupler, 13, oil pump driving gear.
Embodiment:
Be easy to understand understanding in order to make creation characteristic of the present utility model, technological means and to reach purpose, further set forth the utility model below in conjunction with specific embodiment.
Fig. 1 to Fig. 3 has illustrated the structure of a kind of step-up gear of the utility model, as shown in the figure, this step-up gear comprises casing 1, input shaft 2, driving gear 3, output shaft 4, driven gear 5, the driving gear 6 with clutch, oil pump 7, control block hydraulic unit with 8, input shaft 2 is arranged on the below of casing 1 inside, driving gear 3 is arranged on the input shaft 2, output shaft 4 is arranged on the top of casing 1 inside, driven gear 5 and be arranged on the output shaft 4 with the driving gear 6 of clutch, oil pump 7 is arranged on casing 1 outside right side; The place ahead of casing 1 inside is provided with oil pump drive spindle 9; Be provided with oil pump driving gear 13 on the oil pump rotatingshaft 9; Oil pump driving gear 13 is meshed with described driving gear 3; Oil pump drive spindle 9 is connected with the outer oil pump 7 of described casing.Oil pump drive spindle 9 by about two bearings be fixed on casing 1 inside.Control block hydraulic unit with 8 is arranged on the top of casing 1 outside.Casing 1 back upper place is provided with cooler parts 10.Casing 1 outside oil pump 7 is connected with the control block hydraulic unit with 8 of casing 1 outside.Input shaft 2 low order ends are connected with input shaft coupling 11, and the high order end of described output shaft 4 is connected with output shaft coupler 12.
Step-up gear described in the utility model is common gear-box to be improved and the marine generator gear-box designed, input termination diesel engine afterbody, output terminal sending and receiving motor, by the driven gear 5 on the driving gear 3 drive output shafts 4 on the input shaft 2 and the oil pump driving gear 13 on the oil pump drive spindle 9, driven gear 5 drives output shaft 4, simultaneously, oil pump driving gear 13 drives oil pump drive spindle 9, oil pump drive spindle 9 drives oil pump 7, oil pump 7 drives control block hydraulic unit with 8, control block hydraulic unit with 8 control band clutch drive gears 6, realize the clutch of step-up gear, and effectively utilized diesel engine, realized energy-saving and emission-reduction, working service is convenient, the easier purchase of spare part.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. step-up gear comprises:
Casing, input shaft, driving gear, output shaft, driven gear, the driving gear with clutch, oil pump, control block hydraulic unit with;
Described input shaft is arranged on the below of box house, described driving gear is arranged on the input shaft, described output shaft is arranged on the top of box house, described driven gear and be arranged on the output shaft with the driving gear of clutch, and described oil pump is arranged on the outside right side of casing;
It is characterized in that,
The place ahead of described box house is provided with oil pump drive spindle;
Be provided with oil pump driving gear on the described oil pump rotatingshaft;
Described oil pump driving gear is meshed with described driving gear;
Described oil pump drive spindle is connected with the outer oil pump of described casing.
2. a kind of step-up gear according to claim 1 is characterized in that, described oil pump drive spindle by about two bearings be fixed on box house.
3. a kind of step-up gear according to claim 1 is characterized in that, described control block hydraulic unit with is arranged on the top of casing outside.
4. a kind of step-up gear according to claim 1 is characterized in that, described casing back upper place is provided with the cooler parts.
5. according to claim 1 or 3 described a kind of step-up gears, it is characterized in that the outside oil pump of described casing is connected with the control block hydraulic unit with of casing outside.
6. a kind of step-up gear according to claim 1 is characterized in that, described input shaft low order end is connected with the input shaft coupling, and the high order end of described output shaft is connected with output shaft coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332891 CN202690951U (en) | 2012-07-11 | 2012-07-11 | Speed-increasing gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332891 CN202690951U (en) | 2012-07-11 | 2012-07-11 | Speed-increasing gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690951U true CN202690951U (en) | 2013-01-23 |
Family
ID=47546577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332891 Expired - Fee Related CN202690951U (en) | 2012-07-11 | 2012-07-11 | Speed-increasing gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690951U (en) |
-
2012
- 2012-07-11 CN CN 201220332891 patent/CN202690951U/en not_active Expired - Fee Related
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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: 20130123 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |