CN203809608U - Rectangular engagement and disengagement, acceleration and deceleration gearbox - Google Patents
Rectangular engagement and disengagement, acceleration and deceleration gearbox Download PDFInfo
- Publication number
- CN203809608U CN203809608U CN201320866567.8U CN201320866567U CN203809608U CN 203809608 U CN203809608 U CN 203809608U CN 201320866567 U CN201320866567 U CN 201320866567U CN 203809608 U CN203809608 U CN 203809608U
- Authority
- CN
- China
- Prior art keywords
- bearing
- input shaft
- clutch
- box body
- 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
- 230000001133 acceleration Effects 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 239000000498 cooling water Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a rectangular engagement and disengagement, acceleration and deceleration gearbox, which comprises an input shaft supported on a box body through bearings, wherein a clutch case is fixedly arranged on the input shaft; a driving bevel gear sleeves on the input shaft, and a clutch seat is integrated to one end of the driving bevel gear, and extends into the clutch case; inner and outer friction plates and a piston are arranged between the clutch case and the clutch seat; an output shaft perpendicular to the input shaft is supported on the box body through bearings; a driven bevel gear meshed with the driving bevel gear is fixedly arranged on the inner end part of the output shaft; the box body consists of an inner box body and an outer box body integrated with the inner box body, and the inner and outer box bodies are angularly arranged; the input shaft is supported on the inner box body through an input shaft front bearing and an input shaft rear bearing; the output shaft is supported on the outer box body through an outer bearing, an inner bearing and a thrust bearing adjacent to the outer bearing; a plurality of radiation holes capable of communicating the inside with the outside are formed in the box body and the outer box body. The gearbox has the characteristics of simple, reasonable and compact structure, convenience in use and mounting, capability of performing high-power transmission and stably and reliably working for a long time under the condition of no cooling water, and the like.
Description
Technical field
The gear-box that the utility model relates to a kind of clutch, deceleration or the speedup with hydraulic control, belongs to power transmission technology field.
Background technique
In prior art, conventional gear-box is mainly paid and is formed by input shaft, output shaft, clutch and relevant meshed gears, it generally there is clutch, deceleration or speedup and can bearing thrust on output shaft etc. function; But common gear-box belongs to the simple power transmission process of an input, an output substantially at present, this needs different demands such as incorgruous grade for some use occasion at present, and this gear case transmission mechanism simple in structure obviously cannot meet; The two cover clutches that can only adopt that have combine, or take comparatively complicated drive mechanism, and these all can increase user cost undoubtedly, or increase use volume, bring inconvenience to use, also can reduce the utilization efficiency of gear-box simultaneously.
The casing of gear-box adopts enclosed construction substantially in addition, therefore, in some use occasion, can produce a large amount of heat because gear-box is inner, causes gear-driven Efficiency Decreasing because dispelling the heat, and brings potential safety hazard even to the use of product.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provide a kind of demand that can meet market, simple in structure, easy to install and use, rational in infrastructure, compact, can carry out high-power transmission, can under the condition of no-cooling-water, realize the right angle clutch of long time stability work and increase reduction gear box.
The purpose of this utility model completes by following technical solution, described right angle clutch and increasing reduction gear box, it comprises that one is bearing in the input shaft on casing by bearing, on input shaft, be fixed with a clutch outer member and be equipped with one end disjunctor and have the driving bevel gear of clutch base, clutch base stretches in clutch outer member, and is mounted with interior outside friction disc and piston between clutch outer member and clutch base; One is bearing on casing by bearing with the vertically arranged output shaft of input shaft, and the inner end of output shaft is installed with the driven bevel pinion engaging with driving bevel gear.
Casing described in the utility model forms by internal box with outer casing internal box disjunctor and that be azimuthal arrangement; Described input shaft is bearing on internal box by front bearing, input shaft and rear bearing, input shaft; Described output shaft is bearing in outer casing by outer bearing and inner bearing and with together with the thrust-bearing of the adjacent layout of outer bearing; Described driving bevel gear is bearing on input shaft by two rolling bearings.
Input shaft described in the utility model one end is connected in prime mover by input coupling, and the other end is connected with the oil pump being connected with hydraulic control system; The outer end of described output shaft is provided with output shaft coupling; In described casing and outer casing, be provided with multiple inside and outside radiation holes that are communicated with.
The utility model by input shaft and on clutch carry out clutch, make main frame can stablize startup; Input adopts umbrella gear transmission with output, and driving bevel gear adopts two rolling bearings to be bearing on input shaft, reduces friction, and output bevel gear is fixed on output shaft; All fricative heats can be distributed by casing, reach thermal equilibrium; It has simple in structure, easy to install and use, and rational in infrastructure, compact, friction is little, can carry out high-power transmission, is convenient to reduce heat, dispels the heat by tank surface, reaches thermal equilibrium, can under the condition of no-cooling-water, realize the features such as long time stability work.
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, right angle described in the utility model clutch and increasing reduction gear box, it comprises that one is bearing in the input shaft 10 on casing by bearing, on input shaft 10, be fixed with a clutch outer member 13 and be equipped with one end disjunctor and have the driving bevel gear 7 of clutch base, clutch base stretches in clutch outer member, and between clutch outer member and clutch base, is mounted with interior outside friction disc 8 and piston 9; One is bearing on casing by bearing with the vertically arranged output shaft 2 of input shaft 10, and the inner end of output shaft 2 is installed with the driven bevel pinion 6 engaging with driving bevel gear 7.
Described casing forms by internal box 15 with internal box outer casing 18 15 disjunctors and that be azimuthal arrangement; Described input shaft 10 is bearing on internal box 15 by front bearing, input shaft 12 and rear bearing, input shaft 16; Described output shaft 2 is bearing in outer casing 18 by outer bearing 3 and inner bearing 5 and with together with the thrust-bearing of the adjacent layout of outer bearing; Described driving bevel gear is bearing on input shaft 10 by two rolling bearings 14.
Described input shaft one end is connected in prime mover by input coupling 11, and the other end is connected with the oil pump 17 being connected with hydraulic control system; The outer end of described output shaft 2 is provided with output shaft coupling 1.
In described internal box 15 and outer casing 18, be provided with multiple inside and outside radiation holes 19 that are communicated with.
Embodiment:
When diesel engine (prime mover) connects with this gear-box input coupling 11, input shaft 10 is bearing on internal box 15 by front bearing, input shaft 12 and rear bearing, input shaft 16.On input shaft, be fixed with clutch outer member 13, in clutch outer member, there are interior outside friction disc 8 and piston 9, on input shaft, there is driving bevel gear 7, one end of driving bevel gear is made with clutch base, clutch base is in clutch outer member, and driving bevel gear has two rolling bearings 14 to be bearing on input shaft 10.
The fastness of the interior outside friction disc composition on clutch outer member under the compression of piston 9, rotates driving bevel gear 7 together with input shaft 10.Driving bevel gear 7 engages with driven bevel pinion 6, and driven bevel pinion 6 is packed on output shaft 2, and output shaft coupling 1 is equipped with in one end of output shaft.
For reducing the temperature in casing, the utility model is provided with multiple inside and outside radiation holes 19 that are communicated with in described casing 15 and outer casing 18.
When being connected with input coupling 11, diesel engine starts after rotation, oil pump 17 is started working, hydraulic oil makes piston 9 compress interior outside friction disc 8, because the clutch base on driving bevel gear and interior outside friction disc connect together, therefore driving bevel gear rotates, drive driven bevel pinion 6 to rotate, by output shaft 2, output shaft coupling 1 completes the output of deceleration or speedup and rotates simultaneously.
The present invention has adopted the right-angle structure of umbrella gear effectively, makes the state transmission that meets at right angles of input shaft and output shaft, and has adopted the rolling bearing that friction is little simultaneously, reduces the heating value of gear-box, reaches required object.
Claims (3)
1. a right angle clutch and increase reduction gear box, it comprises that one is bearing in the input shaft (10) on casing by bearing, on input shaft (10), be fixed with a clutch outer member (13) and be equipped with one end disjunctor and have the driving bevel gear of clutch base (7), clutch base stretches in clutch outer member, and between clutch outer member and clutch base, is mounted with interior outside friction disc (8) and piston (9); One is bearing on casing by bearing with the vertically arranged output shaft of input shaft (10) (2), and the inner end of output shaft (2) is installed with the driven bevel pinion (6) engaging with driving bevel gear (7).
2. right angle according to claim 1 clutch and increasing reduction gear box, is characterized in that described casing forms by internal box (15) with internal box (15) outer casing disjunctor and that be azimuthal arrangement (18); Described input shaft (10) is bearing on internal box (15) by front bearing, input shaft (12) and rear bearing, input shaft (16); Described output shaft (2) is bearing in outer casing (18) by outer bearing (3) and inner bearing (5) and with together with the thrust-bearing of the adjacent layout of outer bearing; Described driving bevel gear is bearing on input shaft (10) by two rolling bearings (14).
3. right angle according to claim 2 clutch and increasing reduction gear box, is characterized in that described input shaft one end is connected in prime mover by input coupling (11), and the other end is connected with the oil pump (17) being connected with hydraulic control system; The outer end of described output shaft (2) is provided with output shaft coupling (1); In described internal box (15) and outer casing (18), be provided with multiple inside and outside radiation holes (19) that are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866567.8U CN203809608U (en) | 2013-12-26 | 2013-12-26 | Rectangular engagement and disengagement, acceleration and deceleration gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866567.8U CN203809608U (en) | 2013-12-26 | 2013-12-26 | Rectangular engagement and disengagement, acceleration and deceleration gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809608U true CN203809608U (en) | 2014-09-03 |
Family
ID=51448362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866567.8U Expired - Lifetime CN203809608U (en) | 2013-12-26 | 2013-12-26 | Rectangular engagement and disengagement, acceleration and deceleration gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809608U (en) |
-
2013
- 2013-12-26 CN CN201320866567.8U patent/CN203809608U/en not_active Expired - Lifetime
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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: 20140903 |