CN202152842U - Gear box - Google Patents
Gear box Download PDFInfo
- Publication number
- CN202152842U CN202152842U CN2011202323540U CN201120232354U CN202152842U CN 202152842 U CN202152842 U CN 202152842U CN 2011202323540 U CN2011202323540 U CN 2011202323540U CN 201120232354 U CN201120232354 U CN 201120232354U CN 202152842 U CN202152842 U CN 202152842U
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- CN
- China
- Prior art keywords
- shaft
- gear
- output
- input shaft
- input
- 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 - Lifetime
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- Gear Transmission (AREA)
Abstract
A gear box is provided with an input shaft provided with an input coupling, wherein a clutch housing is fixed on the input shaft and internally provided with an inner friction plate, an outer friction plate and a piston; a sliding bearing on the input shaft is provided with a driving gear; the other end of the input shaft is connected with an oil pump; the driving gear is engaged with an intermediate gear fixedly arranged on an intermediate shaft; the intermediate gear is engaged with an output gear fixedly arranged on an output shaft; the input shaft is supported on a box body through two bearings arranged symmetrically; the intermediate shaft and the output shaft are respectively supported on the box body through two bearings of the intermediate shaft and the output shaft; an output coupling capable of outputting power is arranged at one end of the output shaft; as a clutch is arranged on the input shaft and a transmission gear is arranged in the middle of the clutch, the output steering is the same as input steering; and as the number of teeth is different, the gear box can achieve the effect of high speed increasing and has the characteristics of high efficiency.
Description
Technical field
The utility model relates to a kind of hydraulic control that has, the gear-box of speedup output and clutch belongs to the power transmission technology field.
Background technique
Existing advanced gear-box is paid by input shaft, output shaft, clutch and relevant meshed gears and is formed, and it has the function of clutch, deceleration.Be not arranged on the input shaft but still there is the clutch of making at present, on input shaft, there is a joint driving gear centre to driving gear with sliding supported condition, and it is identical that input redirect and output are turned to, and can have the gear-box of speedup function.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that existing technology exists, and a kind of gear-box is provided, and it can make transmission device reach required working condition requirement; And it is identical that input and output are turned to, by general requirement, and different center arrangement; Output speed can reach 3000 rev/mins; And can be able to examine, long-term, work uninterruptedly.
The purpose of the utility model is accomplished through following technological scheme, and it has an input shaft that input coupling is installed, and is fixed with clutch outer member on the input shaft, and interior friction plate, outside friction disc and piston are arranged in the clutch outer member; Sliding bearing is equipped with driving gear on the described input shaft, and the other end of input shaft links to each other with oil pump; The intermediate gear that described driving gear and is packed on the jack shaft is meshed; Intermediate gear is meshed with output gear on being packed in output shaft.
Input shaft passes through the bearings of two symmetric arrangement on casing; Described jack shaft and output shaft respectively two bearings through separately on casing; Described output shaft one end is equipped with the output shaft coupling that can output power.
The top layout of said casing has the control valve in the hydraulic system, and the oil pump that input shaft one end links to each other links to each other with said hydraulic system.
The utility model is accomplished institute's bringing onto load such as propeller cavitation, hydraulic jet propulsion through the joint and the disengagement of clutch; High-revolving fire service pump; The work of oil pump etc., and carry out speedup simultaneously, because clutch is arranged on the input shaft; Driving gear has been adopted in the centre, and it is identical with input redirect to make that output turns to; Because the number of teeth is different, it can reach the effect of high speedup, and efficient high characteristics.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in Figure 1; The utility model has an input shaft 2 that input coupling 1 is installed; Be fixed with clutch outer member 4 on the input shaft, interior friction plate 6, outside friction disc 7 and piston 5 are arranged in the clutch outer member; Sliding bearing 8 is equipped with driving gear 11 on the described input shaft, and the other end of input shaft links to each other with oil pump 10; The intermediate gear 16 that described driving gear 11 and is packed on the jack shaft 20 is meshed; Intermediate gear is meshed with output gear 15 on being packed in output shaft 17.
The described input shaft of the utility model is supported on the casing 21 through the bearing 3,9 of two symmetric arrangement; Described jack shaft and output shaft respectively two bearings through separately on casing 21; Described output shaft one end is equipped with the output shaft coupling 12 that can output power.
The top layout of said casing has the control valve in the hydraulic system, and the oil pump 10 that input shaft one end links to each other links to each other with said hydraulic system.
Embodiment: the utility model has an input shaft 2; Input coupling 1 is housed on the input shaft; Form by the bearing 3,9 of two symmetric arrangement on the input shaft; Be supported on the casing 21, and on input shaft, be fixed with clutch outer member 4, interior friction plate 6, outside friction disc 7, piston 5 are arranged in the clutch outer member.Driving gear 11 is arranged on this input shaft and be contained in the sliding bearing 8 in the driving gear, driving gear can relatively rotate with input shaft.The other end of input shaft links to each other with oil pump 10.
Intermediate gear is meshed with output gear 15 on being packed in output shaft 17, and output shaft is bearing on the casing 21 by two bearings 14,18.One end of output shaft is equipped with output shaft coupling 12, can be with power by the output of output shaft coupling.
Control valve in the hydraulic system is arranged in the casing top.When input shaft rotates, drive oil pump 10 and rotate, for hydraulic system provides working oil.
When the control valve in the hydraulic system is in bonding state, clutch work, the piston 5 in the clutch outer member 4 moves, outside friction disc 6,7 in compressing; Because the clutch base on interior friction plate and the driving gear meshes together, outside friction disc meshes with clutch outer member, so after friction plate compressed by piston, the driving gear rotation; Driving gear is meshed with intermediate gear, and intermediate gear is meshed with output gear, so when driving gear rotates; Intermediate gear rotates, and output gear also rotates, and output gear is packed on the output shaft; So output shaft rotates, and, power is exported through the output shaft coupling.
The utility model makes clutch be arranged on the input shaft effectively, and the driving gear endoporus is equipped with sliding bearing, and an end of driving gear has been done clutch base, and the clutch outer member with on the input shaft of success is made a clutch; Driving gear has reached input and has turned to identical result with output, and utilized the different numbers of teeth through intermediate gear and output gear, effectively raises output speed.
Claims (3)
1. gear-box, it has an input shaft (2) that input coupling (1) is installed, and is fixed with clutch outer member (4) on the input shaft, and interior friction plate (6), outside friction disc (7) and piston (5) are arranged in the clutch outer member; Sliding bearing on the described input shaft (8) is equipped with driving gear (11), and the other end of input shaft links to each other with oil pump (10); The intermediate gear (16) that described driving gear (11) and is packed on the jack shaft (20) is meshed; Intermediate gear is meshed with output gear (15) on being packed in output shaft (17).
2. gear-box according to claim 1 is characterized in that said input shaft is supported on the casing (21) through the bearing (3,9) of two symmetric arrangement; Described jack shaft and output shaft respectively two bearings through separately on casing (21); Described output shaft one end is equipped with the output shaft coupling (12) that can output power.
3. gear-box according to claim 2 is characterized in that the top layout of said casing has the control valve in the hydraulic system, and the oil pump (10) that input shaft one end links to each other links to each other with said hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202323540U CN202152842U (en) | 2011-07-04 | 2011-07-04 | Gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202323540U CN202152842U (en) | 2011-07-04 | 2011-07-04 | Gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152842U true CN202152842U (en) | 2012-02-29 |
Family
ID=45693338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202323540U Expired - Lifetime CN202152842U (en) | 2011-07-04 | 2011-07-04 | Gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612736A (en) * | 2013-11-25 | 2014-03-05 | 武汉船用机械有限责任公司 | Water-jet propulsion system with gear case |
-
2011
- 2011-07-04 CN CN2011202323540U patent/CN202152842U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612736A (en) * | 2013-11-25 | 2014-03-05 | 武汉船用机械有限责任公司 | Water-jet propulsion system with gear case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120229 |