CN108006204A - A kind of hydraulic multi-head exports transfer case - Google Patents
A kind of hydraulic multi-head exports transfer case Download PDFInfo
- Publication number
- CN108006204A CN108006204A CN201810005046.0A CN201810005046A CN108006204A CN 108006204 A CN108006204 A CN 108006204A CN 201810005046 A CN201810005046 A CN 201810005046A CN 108006204 A CN108006204 A CN 108006204A
- Authority
- CN
- China
- Prior art keywords
- gear
- driving gear
- input shaft
- big
- output
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 claims 1
- 244000144983 clutch Species 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
A kind of hydraulic multi-head exports transfer case, it includes an input shaft for being set with the first driving gear and the second driving gear, two sets of clutches being superimposed together are provided with the input shaft between first driving gear and the second driving gear；First driving gear is engaged with the first driven gear being fixedly mounted on jackshaft, and the middle master gear being fixed on together with the first driven gear on jackshaft is engaged with the output gear being fixed on the first output shaft；Second driving gear is engaged with the second driven gear being fixed on the second output shaft；The input shaft passes through two bearings（9、30）It is placed in babinet (17), one end and prime mover of the input shaft are connected to each other, and the other end is provided with rear end cap 28）And it is connected to oil pump（29）；It has it is rational in infrastructure, it is easy to operate, flexible, securely and reliably, the features such as can meeting special device requirement.
Description
Technical field
The present invention relates to one kind to have the output of bull branch, and is controlled respectively with hydraulic pressure, can clutch, deceleration, speedup
Hydraulic multi-head output transfer case, belong to power transmission technology field.
Background technology
Existing more advanced transfer case is by input shaft, output shaft, transmission shaft, reversing, two sets of clutches of ahead running and correlation
Meshed gears pays composition, has reversing, ahead running, clutch, deceleration, and the functions such as thrust can be born on output shaft.But at present
It there is no the transfer case for having more set clutches and a variety of output axle construction as described in this structure.
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and offer is a kind of rational in infrastructure, easy to operate, clever
It is living, securely and reliably, it can meet the hydraulic multi-head output transfer case of special device requirement.
The purpose of the present invention is come what is completed, a kind of hydraulic multi-head exports transfer case, it includes by following technical solution
One input shaft for being set with the first driving gear and the second driving gear, first driving gear and the second driving gear it
Between input shaft on two sets of clutches being superimposed together are installed；
First driving gear is engaged with the first driven gear being fixedly mounted on jackshaft, with the first driven gear one
The middle master gear being fixed on jackshaft is acted to engage with the output gear being fixed on the first output shaft；
Second driving gear is engaged with the second driven gear being fixed on the second output shaft.
As preferred：The input shaft is placed in babinet by two bearings, and one end and the original of the input shaft are moved
Machine is connected to each other, and the other end is provided with rear end cap and is connected to oil pump；First output shaft is pacified by the bearing of left and right two
In babinet, the both ends of the first output shaft are separately installed with an output flange being connected with hub reduction gear；Described
Two output shafts are installed in babinet also by two bearings, its output end is connected to one second output flange；The centre
Axis is installed in babinet also by two bearings, and second driving gear is to be mounted in the input shaft by two bearing holder (housing, cover)s
On.
As preferred：Interior clutch base is fixed with the input shaft, big piston, oil cylinder are set with interior clutch base
And big clutch outer member, being provided between interior clutch base and big clutch outer member can be mobile by big piston and compression big
Inner attrition piece and big outside friction disc；It is further sleeved with valve piston on input shaft, return spring and can be mobile by valve piston and presses
Tight small inner attrition piece and small outside friction disc；One end of big clutch outer member is coupled using spline with the first driving gear, and structure
Into two sets of clutches being superimposed together.
Mechanical structure needed for operating mode is arranged in one by the present invention to enable transmission device to be integrated by working condition requirement
Rise, meet the requirement of whole system；Such as with when on duck, land gear clutch combines, through input shaft, clutch,
Reduction gearing, output shaft and arranges in pairs or groups with the hub reduction gear of running gear, can advance by land, when need to move backward if can motor it is anti-
Turn；Transfer case has a set of hydraulic valve for adapting to moment forward or reverse；Into can directly connect another group of water during aquatic work
Upper clutch, drives water jet propulsion pump to make advance waterborne, when that need to debark, two sets of land and water clutch is in combination with hydraulic jet propulsion
Acted at the same time with land advance, it is ensured that quick disembarkation.
One motor（Prime mover）Two working machine work are driven at the same time, and two hydraulic clutches are particularly stacked in one
Rise, size is become very small, such as by the structure type of this kind of clutch, multiple clutches can be stacked arrangement, so
Multiple clutches can be arranged in the size of very little, and a kind of new model for integrating hydraulic clutch.
The present invention have it is rational in infrastructure, it is easy to operate, flexible, securely and reliably, the features such as can meeting special device requirement.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Embodiment
Below in conjunction with attached drawing, the present invention will be described in detail：Shown in Fig. 1, a kind of hydraulic multi-head of the present invention is defeated
Go out transfer case, it includes an input shaft 8 for being set with the first driving gear 7 and the second driving gear 32, and described first actively
Two sets of clutches being superimposed together are installed on input shaft 8 between 7 and second driving gear 32 of gear；
First driving gear 7 is engaged with the first driven gear 10 being fixedly mounted on jackshaft 12, driven with first
The middle master gear 13 that gear is fixed on jackshaft together is engaged with the output gear 18 being fixed on the first output shaft 15；
Second driving gear 32 is engaged with the second driven gear 24 being fixed on the second output shaft 26.
Shown in figure, the input shaft is placed in babinet 17 by two bearings 9,30, the one end of the input shaft
It is connected to each other with prime mover, the other end is provided with rear end cap 28 and is connected to oil pump 29；First output shaft 15 passes through a left side
Right two bearings 16,19 are installed in babinet 17, and the both ends of the first output shaft 15 are separately installed with one and connect with hub reduction gear
The output flange 14,20 connect；Second output shaft 26 is installed in babinet 17 also by two bearings 23,25, it is exported
End is connected to one second output flange 27；The jackshaft 12 is installed in babinet 17 also by two bearings 11,21, institute
The second driving gear 32 stated is to be sleeved on by two bearings 31,33 on the input shaft 8.
Interior clutch base 3 is fixed with input shaft 8 of the present invention, big piston 4, oil cylinder are set with interior clutch base
6 and big clutch outer member 5, it is provided with and can moves and press by big piston 4 between interior clutch base 3 and big clutch outer member 5
Tight big inner attrition piece 1 and big outside friction disc 2；It is further sleeved with valve piston 22 on input shaft 8, return spring 34 and can be by small
The small inner attrition piece 35 and small outside friction disc 36 that piston 22 is moved and compressed；One end of big clutch outer member 5 utilizes spline and the
One driving gear 7 is coupled, and forms be superimposed together two sets of clutches.
Embodiment：
With reference to shown in Fig. 1, transfer case of the present invention has an input shaft 8, and interior clutch base 3 is fixed with input shaft, interior
Big piston 4, oil cylinder 6, and big clutch outer member 5 are set with clutch base.
Driving gear 7 is further sleeved with input shaft 8, is further sleeved with valve piston 22 on input shaft 8, return spring 34 and waterborne
Driving gear 32 and bearing 9,30.
After motor shaft is connected with transfer case input shaft 8, input shaft 8 rotates, because interior clutch base is packed on input shaft 8
, when the big piston movement being sleeved on interior clutch base, inner attrition piece 1 and outside friction disc 2 are compressed, while make outside big clutch
Shell 5 rotates, and one end of big clutch outer member is coupled using spline with driving gear, rotates driving gear 7,7 band of driving gear
Dynamic first rotates from tooth 10, because first from the main tooth 13 of tooth 10 and centre be to be packed on jackshaft 12.First from tooth 10 rotate when,
Middle main tooth 13 rotates, and drives big output gear 18 to rotate, power is reached output flange 14,20 by output shaft 15.Output
Flange 14,20 completes land walking operating mode because being connected with hub reduction gear.
When operating mode waterborne, input shaft 8 rotates, and drives the interior clutch base 3 being fixedly mounted with to rotate, in interior clutch base 3 from
Clutch combine, drive driving gear 32 waterborne to rotate, driving gear 32 waterborne drive it is waterborne rotated from gear 24, because waterborne from tooth
Wheel 24 is fixedly mounted with the water on output shaft 26, therefore output flange 27 waterborne rotates during output shaft waterborne rotation, drives hydraulic propeller
Work, completes water sailing operating mode.
, it is necessary to realize a variety of outputs, various working, that is, reach under conditions of being limited present invention efficiently solves spatial dimension
To one-machine-multi-function.And be combined in the form of covering clutch more and being overlapped, to show a kind of new of more set Combined clutchs
Structure type.Achieve the purpose that required.
Claims (3)
1. a kind of hydraulic multi-head exports transfer case, it is set with the first driving gear including one（7）With the second driving gear
（32）Input shaft（8）, it is characterised in that first driving gear（7）With the second driving gear（32）Between input shaft
（8）On two sets of clutches being superimposed together are installed；
First driving gear（7）With being fixedly mounted on jackshaft（12）On the first driven gear（10）Engagement, with the
One driven gear is fixed on the middle master gear on jackshaft together（13）With being fixed on the first output shaft（15）On output gear
Wheel（18）Engagement；
Second driving gear（32）With being fixed on the second output shaft（26）On the second driven gear（24）Engagement.
2. hydraulic multi-head according to claim 1 exports transfer case, it is characterised in that the input shaft passes through two bearings
（9、30）It is placed in babinet (17), one end and prime mover of the input shaft are connected to each other, and the other end is provided with rear end cap
28）And it is connected to oil pump（29）；First output shaft（15）Pass through the bearing of left and right two（16、19）Installed in babinet（17）
It is interior, the first output shaft（15）Both ends be separately installed with an output flange being connected with hub reduction gear（14、20）；Described
Second output shaft（26）Also by two bearings（23、25）Installed in babinet（17）Interior, it is defeated that its output end is connected to one second
Go out flange（27）；The jackshaft（12）Also by two bearings（11、21）In babinet (17), the described second master
Moving gear（32）It is by two bearings（31、33）It is sleeved on the input shaft（8）On.
3. hydraulic multi-head according to claim 1 or 2 exports transfer case, it is characterised in that the input shaft（8）It is upper solid
Equipped with interior clutch base（3）, big piston is set with interior clutch base（4）, oil cylinder（6）And big clutch outer member（5）, inside from
Clutch seat（3）With big clutch outer member（5）Between be provided with can be by big piston（4）The big inner attrition piece for moving and compressing（1）
And big outside friction disc（2）；Input shaft（8）On be further sleeved with valve piston（22）, return spring（34）And valve piston can be passed through
（22）The small inner attrition piece for moving and compressing（35）And small outside friction disc（36）；Big clutch outer member（5）One end utilize spline
With the first driving gear（7）It is coupled, and forms be superimposed together two sets of clutches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005046.0A CN108006204B (en) | 2018-01-03 | 2018-01-03 | Hydraulic multi-head output transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005046.0A CN108006204B (en) | 2018-01-03 | 2018-01-03 | Hydraulic multi-head output transfer case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108006204A true CN108006204A (en) | 2018-05-08 |
| CN108006204B CN108006204B (en) | 2024-04-16 |
Family
ID=62050102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810005046.0A Active CN108006204B (en) | 2018-01-03 | 2018-01-03 | Hydraulic multi-head output transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006204B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207182A (en) * | 2020-01-24 | 2020-05-29 | 杭州前进齿轮箱集团股份有限公司 | Clutch transfer case for amphibious vehicle |
| CN112211965A (en) * | 2020-10-28 | 2021-01-12 | 重庆清平机械有限责任公司 | Wheel-side speed reducing structure with diaphragm clutch |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2243109C2 (en) * | 2003-02-17 | 2004-12-27 | Федеральное государственное унитарное предприятие Конструкторское бюро транспортного машиностроения | Floating vehicle transmission |
| US20060281597A1 (en) * | 2001-10-30 | 2006-12-14 | Williams Randolph C | On-demand two-speed transfer case with sliding annulus planetary gearset |
| CN102278427A (en) * | 2010-06-13 | 2011-12-14 | 上海汽车集团股份有限公司 | Dual-clutch transmission gearbox |
| CN102303492A (en) * | 2011-09-07 | 2012-01-04 | 北京航空航天大学 | Small-sized variable-structure propulsion device with amphibious function |
| CN203670634U (en) * | 2013-12-26 | 2014-06-25 | 杭州萧山江南通用机械厂 | Gearbox capable of achieving multi-head power output |
| CN204055303U (en) * | 2014-01-30 | 2014-12-31 | 比亚迪股份有限公司 | For vehicle power drive system and there is its vehicle |
| CN104648137A (en) * | 2015-02-11 | 2015-05-27 | 第一拖拉机股份有限公司 | Power reversing tractor transmission system of main clutch between main speed variator and auxiliary speed variator |
| CN205618612U (en) * | 2016-05-17 | 2016-10-05 | 浙江中柴机器有限公司 | 4 wheel driven transmission ware with front and back bridge closes function absolutely |
| CN207796047U (en) * | 2018-01-03 | 2018-08-31 | 杭州萧山江南通用机械厂 | Hydraulic multi-head exports transfer case |
-
2018
- 2018-01-03 CN CN201810005046.0A patent/CN108006204B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060281597A1 (en) * | 2001-10-30 | 2006-12-14 | Williams Randolph C | On-demand two-speed transfer case with sliding annulus planetary gearset |
| RU2243109C2 (en) * | 2003-02-17 | 2004-12-27 | Федеральное государственное унитарное предприятие Конструкторское бюро транспортного машиностроения | Floating vehicle transmission |
| CN102278427A (en) * | 2010-06-13 | 2011-12-14 | 上海汽车集团股份有限公司 | Dual-clutch transmission gearbox |
| CN102303492A (en) * | 2011-09-07 | 2012-01-04 | 北京航空航天大学 | Small-sized variable-structure propulsion device with amphibious function |
| CN203670634U (en) * | 2013-12-26 | 2014-06-25 | 杭州萧山江南通用机械厂 | Gearbox capable of achieving multi-head power output |
| CN204055303U (en) * | 2014-01-30 | 2014-12-31 | 比亚迪股份有限公司 | For vehicle power drive system and there is its vehicle |
| CN104648137A (en) * | 2015-02-11 | 2015-05-27 | 第一拖拉机股份有限公司 | Power reversing tractor transmission system of main clutch between main speed variator and auxiliary speed variator |
| CN205618612U (en) * | 2016-05-17 | 2016-10-05 | 浙江中柴机器有限公司 | 4 wheel driven transmission ware with front and back bridge closes function absolutely |
| CN207796047U (en) * | 2018-01-03 | 2018-08-31 | 杭州萧山江南通用机械厂 | Hydraulic multi-head exports transfer case |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207182A (en) * | 2020-01-24 | 2020-05-29 | 杭州前进齿轮箱集团股份有限公司 | Clutch transfer case for amphibious vehicle |
| CN111207182B (en) * | 2020-01-24 | 2024-05-17 | 杭州前进齿轮箱集团股份有限公司 | Clutch transfer case for amphibious vehicle |
| CN112211965A (en) * | 2020-10-28 | 2021-01-12 | 重庆清平机械有限责任公司 | Wheel-side speed reducing structure with diaphragm clutch |
| CN112211965B (en) * | 2020-10-28 | 2023-08-22 | 重庆清平机械有限责任公司 | Wheel side speed reducing structure with diaphragm clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108006204B (en) | 2024-04-16 |
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