CN108343721A

CN108343721A - Hydraulic transmission box

Info

Publication number: CN108343721A
Application number: CN201710052291.2A
Authority: CN
Inventors: 黎文超
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-24
Filing date: 2017-01-24
Publication date: 2018-07-31
Anticipated expiration: 2037-01-24
Also published as: CN108343721B

Abstract

The invention discloses a kind of hydraulic transmission boxes, including input shaft, output shaft, oil pump, oil circuit controller, shifting gear and driven gear, between the input shaft and oil circuit controller, equipped with oil pump, oil pump is connected with input shaft, between oil pump and oil circuit controller, equipped with input oil pipe and input oil pipe, turbine is connected with shifting gear by wheel shaft, driven gear is equipped between shifting gear and output shaft, each shifting gear is all respectively equipped with a turbine being connected by wheel shaft, and the oil circuit controller of the flow direction of control oil is equipped between turbine and oil pump.

Description

Hydraulic transmission box

Technical field

The present invention relates to gearbox technical fields, more particularly, to a kind of hydraulic transmission box.

Background technology

It is inconvenient and often go wrong usually using the gearbox of the gearbox with clutch and mechanical gear shift in automobile, It is unfavorable for safeguarding.

Invention content

It is changed without clutch and machinery in view of the shortcomings of the prior art, technical problem to be solved by the invention is to provide one kind The hydraulic transmission box of shelves, can realize speed change and the power output without clutch and mechanical gear shift.

In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：

The hydraulic transmission box, including input shaft, output shaft, oil pump, oil circuit controller, shifting gear and driven gear, it is described Between input shaft and oil circuit controller, it is equipped with oil pump, oil pump is connected with input shaft, between oil pump and oil circuit controller, is equipped with defeated Entering oil pipe and output oil pipe, turbine is connected with shifting gear by axis, and driven gear is equipped between shifting gear and output shaft, Each shifting gear is all respectively equipped with a turbine being connected by axis, and the oil of the flow direction of control oil is equipped between turbine and oil pump Road controller.

Further, the input shaft is connected with oil pump.

The output shaft is equipped with driven gear.

One grade of turbine, two grades of turbines, third gear turbine, fourth gear turbine, five grades of turbines, six grades of turbine structures are identical, Including turbine, wheel shaft, the turbine is located on gear box casing, and oil pump output oil is inputted oil circuit, pushed away by oil circuit controller Dynamic turbine rotation, oil pump is returned to by oil return circuit.

The reverse gear turbine comprising turbine, wheel shaft, the turbine are located on gear box casing, and oil pump output oil passes through Oil circuit controller, input oil circuit, push turbine rotation, it is described its compared with one grade of turbine, direction of rotation is opposite.

Compared with prior art, the present invention haing the following advantages：

The hydraulic transmission box is reasonable in design, simple in structure, at low cost, stability is high, can realize automobile smooth gear change, change Shelves will not damage gear, gear shift does not have pause and transition in rhythm or melody sense, and it is simple to increase gear.

Description of the drawings

The content expressed by each width attached drawing of this specification and the label in figure are briefly described below：

Fig. 1 is structural schematic diagram of the hydraulic transmission box of the present invention from upper square degree.

Fig. 2 is structural schematic diagram of the hydraulic transmission box of the present invention from right side angle.

In figure：1. input shaft, 2. oil pumps, the petroleum pipeline of 3. oil pumps to oil circuit controller, 4. oil circuit controllers, 5. circuits oil Pipe, the petroleum pipeline of 6, oil circuit controllers to one grade of turbine, 7. 1 grades of turbines, 8. 1 shelves gears, 9. 1 grades of wheel shafts, 10. reverse gear teeth Wheel, 11. intermediate gears, 12. third gears, 13. fourth gears, 14. 5 shelves gears, 15. six shift of gears, 16. driven gears, 17. output shaft, the petroleum pipeline of 18. oil circuit controllers to reverse gear, 19. reverse gear turbines, 20. reverse gear wheel shafts, 21. oil circuit controllers arrive Two grades of petroleum pipeline, 22. 2 grades of turbines, 23. 2 grades of wheel shafts, the petroleum pipeline of 24. oil circuit controllers to third gear, 25. third gear turbines, 26. third gear wheel shaft, the petroleum pipeline of 27. oil circuit controllers to fourth gear, 28. fourth gear turbines, 29. fourth gear wheel shafts, 30. oil circuit controllers Petroleum pipeline, 34. 6 grades of whirlpools to five grades of petroleum pipelines, 31. 5 grades of turbines, 32 5 grades of wheel shafts, 33. oil circuit controllers to six grades Wheel, 35. 6 grades of wheel shafts.

Specific implementation mode

Below against attached drawing, by the description of the embodiment, making to the specific implementation mode of the present invention further details of Explanation.

As shown in Figure 1, the hydraulic transmission box, including the control of input shaft 1, output shaft 17, driven gear 16, oil pump 2, oil circuit Device 4, turbine and shifting gear, wherein turbine include one grade of turbine 7,19, two grades of turbines 22 of reverse gear turbine, third gear turbine 25, 28, five grades of turbines 31 of fourth gear turbine and six grades of turbines 34, they are arranged side by side, between output shaft 17 and a shelves gear 8, set side by side Back gear 10, intermediate gear 11, third gear 12, fourth gear 13, five shelves gears 14, six shift of gears 15, Yi Jicong are set Moving gear, wherein one grade of turbine 7 and a shelves gear 8 are linked together by one grade of wheel shaft 9, and are fixed on gear box casing, Reverse gear turbine 19 and back gear 10 are linked together by reverse gear wheel shaft 20, and are fixed on gear box casing, two grades of turbines 22 and intermediate gear 11 linked together by two grades of wheel shafts 23, and be fixed on gear box casing, third gear turbine 25 and third gear Gear 12 is linked together by third gear wheel shaft 26, and is fixed on gear box casing, and fourth gear turbine 28 and fourth gear 13 are logical It crosses fourth gear wheel shaft 29 to link together, and is fixed on gear box casing, five grades of turbines 31 and five shelves gears 14 are taken turns by five grades Axis 32 links together, and is fixed on gear box casing, and six grades of turbines 34 and six shift of gears 15 are connected by six grades of wheel shafts 35 Together, it and is fixed on gear box casing, output shaft 17 and driven gear 16 link together, and are fixed on gear box casing On, it is simple in structure, it is easy arrangement.

When neutral gear, oil is not exported by control oil pump 2, or control oil circuit controller selects circuit oil pipe 5, and directly oil is sent Scavenge oil pump, whole turbines do not rotate, from without power output.

Each gear transfer route of hydraulic transmission box：

Transfer route at one grade is：

At one grade, input shaft 1 drives oil pump 2 to rotate, and oil is sent to oil circuit controller 4 by input oil pipe 3, by selecting one grade Input oil pipe 6 oil is sent to one grade of turbine 7, push one grade of turbine 7 to rotate, a coaxial shelves gear 8 made rotate, oil by time Oil pipe 5 returns to oil pump, and power is transmitted according to the route of lower section：

Input shaft->Oil pump->Oil circuit controller->One grade of turbine->One shelves gear->Back gear->Intermediate gear->Third gear tooth Wheel->Fourth gear->Five shelves gears->Six shift of gears->Driven wheel->Output shaft.

Transfer route when reverse gear is：

When reverse gear, input shaft 1 drives oil pump 2 to rotate, and oil is sent to oil circuit controller 4 by input oil pipe 3, by selecting reverse gear Input oil pipe 18 oil is sent to reverse gear turbine 19, push reverse gear turbine 19 to rotate, coaxial back gear 10 made rotate, oil leads to It crosses oil return pipe 5 and returns to oil pump, power is transmitted according to the route of lower section：

Input shaft->Oil pump->Oil circuit controller->Reverse gear turbine->Back gear->Intermediate gear->Third gear->Fourth gear tooth Wheel->Five shelves gears->Six shift of gears->Driven wheel->Output shaft.

Transfer route at two grades is：

At two grades, input shaft 1 drives oil pump 2 to rotate, and oil is sent to oil circuit controller 4 by input oil pipe 3, by selecting two grades Input oil pipe 21 oil is sent to two grades of turbines 22, push two grades of turbines 22 to rotate, coaxial intermediate gear 11 made rotate, oil leads to It crosses oil return pipe 5 and returns to oil pump, power is transmitted according to the route of lower section：

Input shaft->Oil pump->Oil circuit controller->Intermediate gear->Third gear->Fourth gear->Five shelves gears->Six step tooth Wheel->Driven wheel->Output shaft.

Transfer route when third gear is：

When third gear, input shaft 1 drives oil pump 2 to rotate, and oil is sent to oil circuit controller 4 by input oil pipe 3, by selecting third gear Input oil pipe 24 oil is sent to third gear turbine 25, push third gear turbine 25 to rotate, coaxial third gear 12 made rotate, oil leads to It crosses oil return pipe 5 and returns to oil pump, power is transmitted according to the route of lower section：

Input shaft->Oil pump->Oil circuit controller->Third gear->Fourth gear->Five shelves gears->Six shift of gears->Driven wheel- >Output shaft.

Transfer route when fourth gear is：

When fourth gear, input shaft 1 drives oil pump 2 to rotate, and oil is sent to oil circuit controller 4 by input oil pipe 3, by selecting fourth gear Input oil pipe 27 oil is sent to fourth gear turbine 28, push fourth gear turbine 28 to rotate, coaxial fourth gear 13 made rotate, oil leads to It crosses oil return pipe 5 and returns to oil pump, power is transmitted according to the route of lower section：

Input shaft->Oil pump->Oil circuit controller->Fourth gear->Five shelves gears->Six shift of gears->Driven wheel->Output shaft.

Transfer route at five grades is：

At five grades, input shaft 1 drives oil pump 2 to rotate, and oil is sent to oil circuit controller 4 by input oil pipe 3, by selecting five grades Input oil pipe 30 oil is sent to five grades of turbines 31, push five grades of turbines 31 to rotate, five coaxial shelves gears 14 made rotate, oil leads to It crosses oil return pipe 5 and returns to oil pump, power is transmitted according to the route of lower section：

Input shaft->Oil pump->Oil circuit controller->Five shelves gears->Six shift of gears->Driven wheel->Output shaft.

Transfer route at six grades is：

At six grades, input shaft 1 drives oil pump 2 to rotate, and oil is sent to oil circuit controller 4 by input oil pipe 3, by selecting six grades Input oil pipe 33 oil is sent to six grades of turbines 34, push six grades of turbines 34 to rotate, coaxial six shift of gears 15 made rotate, oil leads to It crosses oil return pipe 5 and returns to oil pump, power is transmitted according to the route of lower section：

Input shaft->Oil pump->Oil circuit controller->Six shift of gears->Driven wheel->Output shaft.

The present invention is exemplarily described above in conjunction with attached drawing, it is clear that present invention specific implementation is not limited by aforesaid way System, if use the present invention design and technical solution carry out various immaterial improvement, or it is not improved will be of the invention Design and technical solution directly just for other occasions, within protection scope of the present invention.

Claims

1. a kind of hydraulic transmission box, including input shaft, output shaft, oil pump, oil circuit controller, driven gear and shifting gear, It is characterized in that being provided with oil pump on input shaft, it is logical that oil circuit controller, oil pump and oil circuit controller are equipped between turbine and oil pump It crosses oil pipe to be connected, turbine is connected with oil circuit controller by oil pipe, and turbine is connected with shifting gear by wheel shaft, output shaft overhead It is cased with the driven gear being meshed with six shift of gears, a shelves gear and back gear are meshed, back gear and intermediate gear phase Engagement, intermediate gear and third gear are meshed, and third gear and fourth gear are meshed, and fourth gear and five shelves gears are mutually nibbled It closes, five shelves gears and six shift of gears are meshed, and bearing is equipped between the both ends and turbine and shifting gear of shaft, is pacified by bearing Loaded on babinet.

2. hydraulic transmission box according to claim 1, it is characterised in that input shaft is directly connected with oil pump.

3. hydraulic transmission box according to claim 1, it is characterised in that the flow of oil pump output oil is controllable.

4. hydraulic transmission box according to claim 1, it is characterised in that output shaft is equipped with and is meshed with six shift of gears Driven gear.

5. hydraulic transmission box according to claim 1, it is characterised in that a shelves gear and back gear are meshed.

6. hydraulic transmission box according to claim 1, it is characterised in that back gear, a shelves gear and intermediate gear phase Engagement.

7. hydraulic transmission box according to claim 1, it is characterised in that intermediate gear, back gear and third gear phase Engagement.

8. hydraulic transmission box according to claim 1, it is characterised in that third gear, intermediate gear and fourth gear phase Engagement.

9. hydraulic transmission box according to claim 1, it is characterised in that fourth gear, third gear and five shelves gear phases Engagement.

10. hydraulic transmission box according to claim 1, it is characterised in that five shelves gears, fourth gear and six shift of gears It is meshed.

11. hydraulic transmission box according to claim 1, it is characterised in that be equipped with oil circuit controller between turbine and oil pump.

12. hydraulic transmission box according to claim 1, it is characterised in that oil circuit controller can flexibly send oil to accordingly Turbine.

13. hydraulic transmission box according to claim 1, it is characterised in that each turbine passes through wheel with corresponding shifting gear Axis is connected.

14. hydraulic transmission box according to claim 1, it is characterised in that by the flow and flow rate of control oil pump, can and Control the flow direction of oil, you can the output of flexible and convenient control power.