CN206377176U - Off-axis power takeoff with side power taking window - Google Patents
Off-axis power takeoff with side power taking window Download PDFInfo
- Publication number
- CN206377176U CN206377176U CN201621473173.6U CN201621473173U CN206377176U CN 206377176 U CN206377176 U CN 206377176U CN 201621473173 U CN201621473173 U CN 201621473173U CN 206377176 U CN206377176 U CN 206377176U
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- China
- Prior art keywords
- housing
- air inlet
- mandrel
- shift fork
- taking window
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Abstract
The utility model belongs to engineering truck part field, it is related to a kind of off-axis power takeoff with side power taking window, including housing, the housing cavity, which is rotated, sets output shaft, input shaft, spline housing is set between the output shaft and input shaft, shift fork is additionally provided with housing, the shift fork end is stretched into the keyway of spline housing, housing, which corresponds in the side cavity of shift fork, sets mandrel, the connection end of shift fork is sheathed on mandrel, piston is also arranged with mandrel, housing is provided with the second air inlet, first air inlet, wherein the second air inlet connection piston side, first air inlet connects mandrel end and the cavity of housing formation.The utility model structure is novel, the modularized design of off-axis power takeoff can be achieved, tens of kinds of different moments of torsion, the scheme of fast ratio can be provided, and the housing of the existing gearbox side power takeoff of company can be used in aux. power take-off housing, it can give client's offer more solutions while design, manufacturing cost expenditure is reduced.
Description
Technical field
The utility model belongs to engineering truck part field, is related to a kind of off-axis power takeoff with side power taking window.
Background technology
Domestic off-axis power takeoff all rests on the input of integral structure, i.e. off-axis power takeoff, exported all substantially at present
Integrate, the off-axis power takeoff of this structure is in face of some chassis spaces compacts, and speed is than requiring that diversified application has
Certain limitation, if because the problems such as interfering must just redesign housing, this undoubtedly adds cost.With special-purpose vehicle
Application and demand improve constantly, vehicle class constantly update and regenerate, the technical requirements of off-axis power takeoff will be increasingly
Abundant, speed ratio, the limitation in chassis space cause integral type off-axis power takeoff to be difficult the different types of vehicle of adaptation.
The content of the invention
The utility model is in view of the above-mentioned problems, provide a kind of off-axis power takeoff with side power taking window, the power takeoff can
Modularized design is realized, it is simple and reasonable, it can realize that more moment of torsion, speed compare scheme.
According to the technical solution of the utility model：A kind of off-axis power takeoff with side power taking window, it is characterised in that：Bag
Housing is included, the housing cavity, which is rotated, sets output shaft, input shaft, and spline housing, shell are set between the output shaft and input shaft
Shift fork is additionally provided with vivo, the shift fork end is stretched into the keyway of spline housing, housing corresponds to be set in the side cavity of shift fork
Mandrel is put, the connection end of shift fork is sheathed on mandrel, piston is also arranged with mandrel, housing is provided with the second air inlet, first
Air inlet, wherein the second air inlet connection piston side, the first air inlet connection mandrel end and the cavity of housing formation；It is described
Output shaft connects the second main flange, and input shaft connects the first main flange.
As further improvement of the utility model, idler gear is set on the output shaft.
As further improvement of the utility model, the housing both sides correspond to open up at idler gear position to be taken respectively
Aux. power take-off is connected at power window, one of power taking window, and the input gear of aux. power take-off is mutually nibbled with idler gear
Close, another power taking window is tight by hexagon-headed bolt between the paper washer, cover plate and housing by paper washer, cover plate for sealing
It is solidly connected, spring washer is set on hexagon-headed bolt.
It is of the present utility model to have technical effect that：The utility model structure is novel, and the modularization of off-axis power takeoff can be achieved
Design, it is possible to provide tens of kinds of different moments of torsion, the schemes of fast ratio, and the existing gearbox of company can be used in aux. power take-off housing
The housing of side power takeoff, can give client's offer more solutions while design, manufacturing cost expenditure is reduced.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model product connects aux. power take-off.
Embodiment
Embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
In Fig. 1,2, including housing 1, shift fork 2, piston 3, output shaft 4, input shaft 5, spline housing 6, mandrel 7, idler gear
8th, the first main flange 9, the second main flange 10, paper washer 11, spring washer 12, cover plate 13, hexagon-headed bolt 14, aux. power take-off
15th, the second air inlet 16, first air inlet 17 etc..
As shown in Figure 1, 2, the utility model is a kind of off-axis power takeoff with side power taking window, including housing 1, described
The inner chamber of housing 1, which is rotated, sets output shaft 4, input shaft 5, is set between the output shaft 4 and input shaft 5 in spline housing 6, housing 1
Shift fork 2 is additionally provided with, the end of shift fork 2 is stretched into the keyway of spline housing 6, housing 1 corresponds to be set in the side cavity of shift fork 2
Mandrel 7 is put, the connection end of shift fork 2 is sheathed on mandrel 7, piston 3 is also arranged with mandrel 7, housing 1 is provided with the second air inlet
16th, the first air inlet 17, wherein the second air inlet 16 connection piston 3 side, the first air inlet 17 connection end of mandrel 7 and housing
1 cavity formed；The output shaft 4 connects the second main flange 10, and input shaft 5 connects the first main flange 9.
Idler gear 8 is set on output shaft 4.
The both sides of housing 1 correspond to open up at the position of idler gear 8 to be connected at power taking window respectively, one of power taking window
Aux. power take-off 15, and the input gear of aux. power take-off 15 is meshed with idler gear 8, another power taking window passes through paper
Pad 11, cover plate 13 are sealed, and are fastenedly connected between the paper washer 11, cover plate 13 and housing 1 by hexagon-headed bolt 14, turret head spiral shell
Spring washer 12 is set on bolt 14.
As shown in figure 1, when normal vehicle operation, compressed air is passed through to air inlet 17, engagement mandrel 7 due to pressure to
Move left, now shift fork 2 drives spline housing 6 to be moved to the left, spline housing 6 is rotated by spline band movable gear shaft 4, and gear shaft 4 leads to
Cross spline and drive main flange 10, the connection back axle of main transmission flange 10, so as to realize the normally travel of vehicle.
When vehicle needs parking, compressed air is passed through to air inlet 16, piston 3 is moved right due to pressure, now dialled
Fork 2 drives spline housing 6 to move right, and spline housing 6 is disengaged with gear shaft 4, and gear shaft 4 and main flange 10 stop operating, because of main method
Orchid 10 connects back axle, it is achieved thereby that the stopping action of vehicle.
As shown in Fig. 2 simultaneously this new off-axis power takeoff can also be used for driving load, housing both sides are reserved auxiliary and taken
Power window, can reconnect according to actual vehicle work requirements off-axis power takeoff and connect on the left of 1-2 aux. power take-off, off-axis power takeoff
Aux. power take-off 15 is connect, off-axis power takeoff idler gear 8 is often engaged with the input gear of aux. power take-off 15, aux. power take-off 15
Controlling organization is carried, the work and stopping of power takeoff can be achieved.Off-axis power takeoff can without a side window of aux. power take-off 15
Sealed with cover plate 13, hexagon-headed bolt 14, spring washer 12 and paper washer 11.
Off-axis power takeoff power taking window size is designed according to row 8 hole bolt normal windows commonly used in the trade, can be matched
The existing hole side power takeoff of major part 8 of company, aux. power take-off torque range 400-800Nm, speed compares from 1.0-1.952（Increase
Speed）, most application requirements can be met.
Claims (3)
1. a kind of off-axis power takeoff with side power taking window, it is characterised in that：Including housing（1）, the housing（1）Inner chamber turns
It is dynamic that output shaft is set（4）, input shaft（5）, the output shaft（4）With input shaft（5）Between spline housing is set（6）, housing（1）It is interior
It is additionally provided with shift fork（2）, the shift fork（2）Spline housing is stretched into end（6）Keyway in, housing（1）Corresponding to shift fork（2）Side
Mandrel is set in the cavity of end（7）, shift fork（2）Connection end be sheathed on mandrel（7）On, mandrel（7）On be also arranged with piston（3）,
Housing（1）It is provided with the second air inlet（16）, the first air inlet（17）, wherein the second air inlet（16）Connect piston（3）Side,
First air inlet（17）Connect mandrel（7）End and housing（1）The cavity of formation；The output shaft（4）Connect the second main flange
（10）, input shaft（5）Connect the first main flange（9）.
2. the off-axis power takeoff as claimed in claim 1 with side power taking window, it is characterised in that：The output shaft（4）On
Idler gear is set（8）.
3. the off-axis power takeoff as claimed in claim 1 with side power taking window, it is characterised in that：The housing（1）Both sides
Corresponding to idler gear（8）Opened up at position and connect aux. power take-off at power taking window respectively, one of power taking window（15）,
And aux. power take-off（15）Input gear and idler gear（8）It is meshed, another power taking window passes through paper washer（11）, lid
Plate（13）Sealing, the paper washer（11）, cover plate（13）With housing（1）Between pass through hexagon-headed bolt（14）It is fastenedly connected, hexagonal
Hook bolt（14）Upper setting spring washer（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473173.6U CN206377176U (en) | 2016-12-29 | 2016-12-29 | Off-axis power takeoff with side power taking window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473173.6U CN206377176U (en) | 2016-12-29 | 2016-12-29 | Off-axis power takeoff with side power taking window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377176U true CN206377176U (en) | 2017-08-04 |
Family
ID=59408214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473173.6U Active CN206377176U (en) | 2016-12-29 | 2016-12-29 | Off-axis power takeoff with side power taking window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206485A (en) * | 2019-05-31 | 2019-09-06 | 中地装(北京)科学技术研究院有限公司 | A kind of pick up load mode geologic survey drilling machine |
-
2016
- 2016-12-29 CN CN201621473173.6U patent/CN206377176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206485A (en) * | 2019-05-31 | 2019-09-06 | 中地装(北京)科学技术研究院有限公司 | A kind of pick up load mode geologic survey drilling machine |
| CN110206485B (en) * | 2019-05-31 | 2020-11-03 | 中地装(北京)科学技术研究院有限公司 | Leather-card loading type geological survey drilling machine |
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| GR01 | Patent grant |