CN203670724U - Power transmission gear box - Google Patents
Power transmission gear box Download PDFInfo
- Publication number
- CN203670724U CN203670724U CN201320866816.3U CN201320866816U CN203670724U CN 203670724 U CN203670724 U CN 203670724U CN 201320866816 U CN201320866816 U CN 201320866816U CN 203670724 U CN203670724 U CN 203670724U
- Authority
- CN
- China
- Prior art keywords
- input shaft
- driving gear
- power transmission
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Structure Of Transmissions (AREA)
- General Details Of Gearings (AREA)
Abstract
Disclosed is a power transmission gear box. The power transmission gear box comprises an input shaft which is mounted on a box body, one end of the input shaft is fixedly connected with an input coupling capable of being connected with a diesel engine, and the input shaft is fixedly provided with a clutch outer shell. A friction pair which is composed of an inner fiction plate and an outer fiction plate and a piston which is communicated with an oil pump are placed inside the clutch outer shell. The input shaft is further provided with a driving gear in a sleeved mode. One end of the driving gear is connected with a clutch base, the driving gear is meshed with a driven gear which is fixedly connected to an output shaft, and an output coupling is arranged at one end of the output shaft. The input shaft is supported on the box body through two bearings, and the driving gear is supported on the input shaft through two rolling bearings. Heat emission holes which are communicated with the inside and the outside of the box body are formed in the box wall of the box body. The power transmission gear box has the advantages of being simple and compact in structure, small in size, large in transmitted power, convenient to mount and use, reliable in working performance and the like.
Description
Technical field
The utility model relates to a kind of the have clutch of hydraulic control, the power transmission gearbox of deceleration (or speedup), belong to power transmission technology field.
Background technique
As the gear-box of actuating unit, belong to comparatively ripe technology, be applied at present the power transmission such as boats and ships, pump machines, by diesel engine as prime mover drive work.Although the technology of gear-box is quite ripe, different structures has different using effect for different applications.For the gear-box of dredge pump or pump working, need high-power transmission of power at present; Cube is little again; Also because use occasion is comparatively special, need in airtight space, work in addition, heat radiation is had relatively high expectations, and meets well above-mentioned these application in particular cases and gear-box on existing market there is no method.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provide one to meet the need of market, and can carry out clutch and high-power transmission, under no-cooling-water condition, can realize reliably working steady in a long-term, compact structure, safe and reliable power transmission gearbox.
The purpose of this utility model completes by following technical solution, it comprises that one is arranged on the input shaft on casing, one end of this input shaft is fixed with the input coupling that can connect with diesel engine, on described input shaft, be fixed with clutch outer member, in clutch outer member, be mounted with the fastness being formed by interior outside friction disc and the piston that is communicated with oil pump, on input shaft, be also equipped with driving gear, one end disjunctor of this driving gear has clutch base, described driving gear engages with the driven gear being connected on output shaft, and output shaft coupling is equipped with in one end of output shaft.
Described input shaft is by two bearings on casing, and described driving gear is bearing on input shaft by two rolling bearings.
On the tank wall of described casing, offer and be communicated with the inside and outside radiation hole of casing; The opposite side axle head of described input shaft is connected with oil pump.
The utility model by input shaft and on clutch carry out clutch, make main frame can stablize startup, and export by gear reduction, all fricative heats are distributed by casing, reach thermal equilibrium.
The utility model has completed a diesel engine (prime mover) and has driven working machine work simultaneously; It,, by joint and the disengagement of clutch, completes institute's bringing onto load as the work of dredge pump or water pump etc., and it utilizes driving gear to adopt rolling bearing to reduce friction, and can also reduce the generation of heat; By the surface radiating of casing, reach thermal equilibrium simultaneously, make the service behaviour of working machine more reliable, have simple in structure, compactly, volume is little, and transmitted power is large, easy to install, the features such as reliable working performance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1, the utility model comprises that one is arranged on the input shaft 4 on casing 6, one end of this input shaft 4 is fixed with the input coupling 3 that can connect with diesel engine, on described input shaft 4, be fixed with clutch outer member 7, in clutch outer member 7, be mounted with by interior outside friction disc 9, the piston 8 of the fastness of 10 compositions and connection oil pump 15, on input shaft 4, be also equipped with driving gear 16, one end disjunctor of this driving gear 16 has clutch base, described driving gear 16 engages with the driven gear 19 being connected on output shaft 2, output shaft coupling 18 is equipped with in one end of output shaft 2.
On the tank wall of described casing 6, offer and be communicated with the inside and outside radiation hole 20 of casing, the opposite side axle head of described input shaft 4 is connected with oil pump 15.
Embodiment:
When diesel engine (prime mover) connects with this gear-box input coupling 3, input shaft 4 is bearing on casing 6 by two bearings 5,13.On input shaft 4, be fixed with clutch outer member 7, in clutch outer member, there are inner attrition piece 9 and outside friction disc 10, on input shaft 4, there is driving gear 16, one end of driving gear is made with clutch base (disjunctor), clutch base is in clutch outer member, inner attrition piece 9 is housed, and driving gear 16 is bearing on input shaft 4 by two rolling bearings 11,12.
The fastness of interior outside friction disc 9,10 compositions on clutch outer member 7 under the compression of piston 8, rotates driving gear 16 together with input shaft 4; Driving gear 16 engages with driven gear 19, and driven gear 19 is packed on output shaft 2, and output shaft coupling 18 is equipped with in one end of output shaft.
When being connected with input coupling 3, diesel engine starts after rotation, oil pump 15 is started working, hydraulic oil makes piston 8 compress inner attrition piece 9 and outside friction disc 10, because the clutch base on driving gear 16 and friction plate connect together, therefore driving gear rotates, drive driven gear 19 to rotate, by output shaft 2, output shaft coupling 18 completes the output of deceleration or speedup and rotates simultaneously.
Claims (3)
1. a power transmission gearbox, it comprises that one is arranged on the input shaft on casing, one end of this input shaft is fixed with the input coupling that can connect with diesel engine, it is characterized in that being fixed with clutch outer member on described input shaft, in clutch outer member, be mounted with the fastness being formed by interior outside friction disc and the piston that is communicated with oil pump, on input shaft, be also equipped with driving gear, one end disjunctor of this driving gear has clutch base, described driving gear engages with the driven gear being connected on output shaft, and output shaft coupling is equipped with in one end of output shaft.
2. power transmission gearbox according to claim 1, is characterized in that described input shaft passes through two bearings on casing, and described driving gear is bearing on input shaft by two rolling bearings.
3. power transmission gearbox according to claim 1, offers on the tank wall of the casing described in it is characterized in that and is communicated with the inside and outside radiation hole of casing; The opposite side axle head of described input shaft is connected with oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866816.3U CN203670724U (en) | 2013-12-26 | 2013-12-26 | Power transmission gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866816.3U CN203670724U (en) | 2013-12-26 | 2013-12-26 | Power transmission gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670724U true CN203670724U (en) | 2014-06-25 |
Family
ID=50967022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866816.3U Expired - Lifetime CN203670724U (en) | 2013-12-26 | 2013-12-26 | Power transmission gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670724U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178593A (en) * | 2017-06-30 | 2017-09-19 | 安塞亿峰工贸有限责任公司 | Belt of oil pumping machine is safely changed and energy-saving adjusting device |
| CN111543128A (en) * | 2020-05-29 | 2020-08-18 | 重庆舰帏机械有限公司 | Walking box for four-wheel-drive mini-tiller |
| CN113027933A (en) * | 2021-02-05 | 2021-06-25 | 中国人民解放军空军勤务学院 | Direct connection structure |
-
2013
- 2013-12-26 CN CN201320866816.3U patent/CN203670724U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178593A (en) * | 2017-06-30 | 2017-09-19 | 安塞亿峰工贸有限责任公司 | Belt of oil pumping machine is safely changed and energy-saving adjusting device |
| CN111543128A (en) * | 2020-05-29 | 2020-08-18 | 重庆舰帏机械有限公司 | Walking box for four-wheel-drive mini-tiller |
| CN113027933A (en) * | 2021-02-05 | 2021-06-25 | 中国人民解放军空军勤务学院 | Direct connection structure |
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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 |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |