KR100554252B1 - Hydraulic manual and automatic transmission - Google Patents

Abstract

The present invention is a vehicle driving on the road by transmitting the rotational force of the engine to the rear wheel, the manual rotational power of the engine by using a liquid rotor for rotating the shaft by the liquid pressure or a liquid rotor directly installed on all the wheels manually Or it relates to a manual combined automatic transmission and a four-wheel drive using a liquid to enable automatic transmission while driving to four wheels including the front wheels.

The present invention includes a rotary pump for discharging the pressurized liquid by receiving the rotational power of the engine, and a plurality of liquid rotors are installed in parallel on the shaft for driving the rear wheels to rotate the shaft in the liquid rotor when the pressurized liquid is supplied. And a pipe for supplying and recovering the pressurized liquid from the rotary pump to the liquid rotor, wherein the pipe is provided with a liquid selector valve for selecting the flow of the liquid flowing into or recovered by the liquid rotor, and It is achieved by providing an electronic control control device for opening and closing the selection valve by sensing the flowing liquid pressure or by detecting the manual operation of the shift lever.

Description

Hydraulic manual and automatic transmission

BRIEF DESCRIPTION OF THE DRAWINGS Explanatory drawing of the idling state in the structure which operates only the rear wheel of this invention.

2 is an explanatory view at the time of forward single speed shift in the structure in which only the rear wheel of the present invention is operated;

3 is an explanatory view at the time of two forward speed shift in the structure in which only the rear wheel of the present invention operates;

4 is an explanatory view at the time of three forward shifts in the structure in which only the rear wheel of the present invention operates;

5 is an explanatory view at the time of four forward shifts in the structure in which only the rear wheel of the present invention operates.

6 is an explanatory view at the time of five forward speed shifts in the structure in which only the rear wheel of the present invention is operated;

Figure 7 is a reverse preparation state in the structure for operating only the rear wheel of the present invention

8 is an explanatory view at the time of reverse gear shifting in the structure in which only the rear wheel of the present invention is operated;

9 is a diagram illustrating an idle state of a four-wheel drive device of the present invention.

10 is an explanatory view when shifting forward one-stage of the four-wheel drive apparatus of the present invention;

11 is an explanatory view of a forward one-speed shift including the front wheels of the four-wheel drive device of the present invention;

12 is an explanatory view in the reverse one-speed shift of the four-wheel drive device of the present invention

FIG. 13 is an explanatory view of a rear one-speed shift including a front wheel of a four-wheel drive apparatus according to the present invention;

14 is an explanatory diagram when shifting two speeds of the four-wheel drive apparatus of the present invention;

15 is an explanatory view of a two-speed forward including a front wheel of the four-wheel drive device of the present invention.

FIG. 16 is an explanatory view when shifting three speeds of the four-wheel drive apparatus of the present invention; FIG.

17 is an explanatory view of the three-speed forward including the front wheels of the four-wheel drive device of the present invention

18 is an explanatory diagram when the four-speed forward of the four-wheel drive device of the present invention

19 is an explanatory view of the four-speed forward including the front wheels of the four-wheel drive device of the present invention.

20 is an explanatory view when shifting five speeds of the four-wheel drive apparatus of the present invention;

21 is an explanatory view of a five-speed forward including a front wheel of the four-wheel drive apparatus of the present invention;

22 is an explanatory diagram when the brake is operated while driving the present invention;

23 is an explanatory diagram of an idling state when reversing according to the present invention;

24 is an explanatory diagram for stopping the engine at the time of the present invention;

25 is an idling state explanatory diagram of yet another embodiment of the present invention.

FIG. 26 is an explanatory view at the reverse one-speed shift only of the rear wheel according to another embodiment of the present invention; FIG.

27 is an explanatory view of a front wheel reverse one speed shift according to still another embodiment of the present invention;

28 is an explanatory view at a four-wheel reverse single speed shift according to another embodiment of the present invention;

29 is an explanatory view at the forward single speed shift only of the rear wheel according to another embodiment of the present invention;

30 is an explanatory view at the forward single speed shift only of the front wheel of another embodiment of the present invention;

31 is an explanatory view at the time of four-speed forward single speed shift according to another embodiment of the present invention;

32 is an explanatory view when shifting forward two gears of the rear wheel only according to another embodiment of the present invention;

33 is an explanatory view when shifting forward two speeds only in the front wheel of another embodiment of the present invention;

34 is an explanatory view at the time of four-wheel forward two-speed shift according to another embodiment of the present invention;

FIG. 35 is an explanatory view of a three-speed forward shifting of the rear wheel only according to another embodiment of the present invention; FIG.

36 is an explanatory view at the forward three-speed shift only of the front wheel of another embodiment of the present invention

37 is an explanatory view at the time of four-wheel forward three-speed shift according to another embodiment of the present invention;

38 is an explanatory view in the forward four-speed shift only of the rear wheel of another embodiment of the present invention;

39 is an explanatory view at the forward four-speed shift only of the front wheel of another embodiment of the present invention;

40 is an explanatory diagram at the time of four-wheel forward four-speed shift according to another embodiment of the present invention;

41 is an explanatory view at the time of five forward shifts of the rear wheel only according to another embodiment of the present invention;

42 is an explanatory view at the forward five-speed shift of the front wheel only according to another embodiment of the present invention;

43 is an explanatory diagram for four-wheel forward five-speed shift according to another embodiment of the present invention;

44 is an explanatory diagram during brake operation while driving in another embodiment of the present invention;

45 is an operation explanatory diagram of a shift adjusting hydraulic pressure gauge of the present invention.

46 is an explanatory view of the operating state of the rotary pump of the present invention.

47 is an explanatory view of the operating state of the liquid rotor of the present invention.

48 and 48A are explanatory views of a drive shaft embodiment and a power transmission state embodiment of the present invention;

49 is an explanatory diagram of a change lever of the present invention;

50 is an explanatory diagram at the time of brake operation during driving of the present invention;

51 is an explanatory view of the operating state of the selector valve during parking in the engine stop state of the present invention;

52 is a diagram illustrating neutral state of the present invention

53 is a state diagram when the reverse selector valve of the present invention is pressed;

54 is a diagram illustrating neutral state of the present invention

55 is an explanatory view of the side and plane of the shift lever in the neutral position in the shift control plate of the present invention;

56 is an explanatory view of the side and plane of a shift lever in a reverse shift position in a shift control plate of the present invention;

57 is an explanatory view of the side and plane of the shift lever in the first shift position in the shift control plate of the present invention;

58 is an explanatory view of the side and plane of a shift lever in a two speed shift position in the shift control plate of the present invention;

59 is an explanatory view of the side and plane of a shift lever in a three speed shift position in the shift control plate of the present invention;

60 is an explanatory view of the side and plane of a shift lever in a four speed shift position in the shift control plate of the present invention;

61 is an explanatory view of the side and plane of a shift lever in a five speed shift position in the shift control plate of the present invention;

62 is an explanatory side and plan view of the shift lever in a high shift neutral position in the shift control plate of the present invention;

63 is an explanatory view of a handle overall view of the present invention;

64 is an explanatory view of the handle center portion of the present invention;

65 is an explanatory view of a steering apparatus of the present invention.

Fig. 66 is a side view illustrating the relationship between the fixed state of the steering wheel center extension shaft and the steering wheel rotation shaft in the steering apparatus of the present invention;

67 is a side view explanatory view of yet another embodiment of a steering apparatus of the present invention;

[Explanation of symbols on the main parts of the drawings]

1-16, 20-27, 40-47, 130, 131, 125, 126: Selector valve

31, 37, 58, 59: rotary pumps 30, 28, 48, 127, 128: pipe

32-36, 38, 75-78: liquid rotor 52: vane

60: shift control hydraulic pressure gauge 61: moving body

62, 63: contact 100, 151: rear wheel shaft

101, 150: front wheel shaft 160: shift lever

161: manual and automatic shift selection button 162: reverse selection button

163: Neutral selection button 164: Front wheel drive selection button

165: rear wheel drive selection button 166: stick of the shift lever

180: steering wheel 190: shift control plate

192: outward cylinder 193: outward cylinder

200: cylinder 201: rotator

205: inlet 206: outlet

300: shaft 400: outermost cylinder

The present invention is a vehicle driving on the road by transmitting the rotational force of the engine to the rear wheel, the manual rotational power of the engine by using a liquid rotor for rotating the shaft by the liquid pressure or a liquid rotor directly installed on all the wheels manually Or it relates to a manual combined automatic transmission and a four-wheel drive using a liquid to enable automatic transmission while driving to four wheels including the front wheels.

In addition, the present invention relates to a shift control plate device, which is a manual automatic transmission which provides a momentary shift without requiring a clutch by simply and quickly operating a shift lever and a shift switch by installing a shift adjustment plate on a fixed steering wheel center. .

In addition, the present invention relates to a switch function device which concentrates and installs a large number of switches in a fixed steering center and enables the switch button to be quickly turned on and off even during a stop or driving.

The transmission used in the existing vehicle achieves the purpose of shifting by varying the arrangement of gears according to the driving speed of the vehicle, and is divided into manual or automatic depending on whether the gear train is shifted manually or automatically by using hydraulic pressure. It is becoming.

The manual transmission has the inconvenience of manually shifting the gear to have the proper number of revolutions according to the speed of the vehicle. However, the power transmission is sure and the fuel economy is high, and the automatic transmission has the inconvenience of shifting the gear according to the speed of the vehicle. However, there is a drawback of low fuel economy, but the structure of the automatic transmission is complicated and the price is high, and also there are frequent structural failures.

The present invention is provided with a rotary liquid rotor in multiple stages on the shaft that transmits the engine output to the wheel, so that the automatic rotation of the engine rotational force is possible by automatically selecting that the liquid pressurized from the rotary pump flows into the liquid rotor.

The present invention includes a rotary pump for discharging the pressurized liquid by receiving the rotational power of the engine, and a plurality of liquid rotors are installed in parallel on the shaft for driving the rear wheels to rotate the shaft in the liquid rotor when the pressurized liquid is supplied. And a pipe for supplying and recovering the pressurized liquid from the rotary pump to the liquid rotor, wherein the pipe is provided with a liquid selector valve for selecting the flow of the liquid flowing into or recovered by the liquid rotor, and It is achieved by providing an electronic control control device for opening and closing the selection valve by sensing the flowing liquid pressure or by detecting the manual operation of the shift lever.

In addition, the present invention is provided with a shift adjusting plate installed in the center of the fixed steering ring, and when the shift lever or shift switch is operated, it is instantaneously transmitted to the electronic control control device so that the shift is made instantaneously and quickly. Control by means of a control device and liquid selection valve devices.

In addition, the present invention is achieved by providing a switch flashing device that allows a simple and quick operation even during high-speed driving by concentrating a large number of switches in the center of the steering wheel fixed.

In addition, the center of the steering wheel is fixed, but the steering wheel is made by providing a steering device that can be rotated freely.

That is, in the present invention, the liquid rotor is installed in multiple stages on the shaft, but the rotation speed of the shaft is changed according to the operation of the liquid rotor, and the liquid rotor is operated by the supply of pressurized liquid from the rotary pump. To control the movement of the liquid flowing into the liquid rotator to make the shift.

In addition, the present invention is installed at the center of the steering wheel fixed to the shifting control panel and connected to the electronic control control device for easy and quick shifting while installing a number of switches concentrated at the center of the fixed steering wheel fixed at night The switch can be switched on and off quickly and easily even at high speeds.

The present invention rotates the rotator 201 to the engine output of a vehicle (not shown) to pressurize the liquid, supply to the pipe (30, 28, 127, 128, 48) and rotary to recover the liquid via the pipe (30, 28, 127, 128, 48) Pumps 31, 37, 58, 59, a shaft 100 for transmitting power for rotating the rear wheels, and a plurality of liquids coupled in parallel to the shaft 100 in multiple stages and rotating the shaft 100 with liquid pressure. Pipes for supplying and recovering pressurized liquids from rotary pumps 31, 36, 38, 75-78 and rotary pumps 31, 36, 38, 75-78 and rotary pumps 31, 36, 38, 75-78 ( 30, 28, 127, 128, 48 and a plurality of selector valves (1-16, 20-27) installed in the pipes (30, 28, 127, 128, 48) to open and close the liquid supply to the liquid rotors (33-36, 38.75-78). 40-47) and a selection valve for sensing the liquid discharge pressure of the rotary pumps (31, 37, 58, 59) or detecting the change in the shift lever (160) for optimum power transmission. 1-16, 20-27, 40-47) is provided by the electronic control control device for opening and closing.

As shown in FIGS. 1 to 8, when the engine output of the vehicle (not shown) rotates the rotary pump 31 to pressurize the liquid to be sent to the liquid rotors 32-36, the shaft 100 of the liquid rotors 32-36 is rotated. Is rotated and the power of the shaft 100 is transmitted to the rear wheel of the vehicle to rotate the rear wheel, and may move forward or backward along the opening and closing directions of the selection valves 1-16, 20-27, 40-47. You may.

Meanwhile, in the present invention, as shown in FIGS. 9 to 24, a front wheel drive rotary pump 37 is installed at the rear end of the shaft 100, and a liquid rotor 38 for rotating the front wheel shaft 101 is installed at the rear end thereof. The liquid rotor 38 rotates the front wheel shaft 101 only when the pressurized liquid is supplied from the front wheel drive rotary pump 37, and the liquid is rotated between the front wheel drive rotary pump 37 and the liquid rotor 38. A pipe 28 for supplying and recovering is provided, and a selector valve 20-27 for controlling the flow of liquid by the control of the electronic control controller is provided.

At this time, the front wheel shaft 101 is installed in an extrapolated form on the shaft 100 for driving the rear wheel, the shaft 100 and the front wheel shaft 101 can be rotated at the same time while allowing individual rotation. In this case, the front wheel rotation speed and the rear wheel rotation speed may not be the same, and the valve 125 of the pipe 127 and the valve 126 of the pipe 128 should be opened to open the liquid flow.

In this way, if the front wheel rotation speed and the rear wheel rotation speed is not the same, it is possible to perform the role of the differential gear device in the four-wheel drive under any adverse driving conditions.

In addition, in the present invention, the blade shaft 300, which is rotated by the liquid rotor 32-36 as shown in FIG. 47, is composed of a columnar rod, but the blade shaft 300 must penetrate the liquid rotor 32-36, so that the respective liquids. Both sides of the rotor should be fitted with an annular bush and the blade 52 should be fitted to the blade shaft 300. At this time, only one of the blade plates 52 should be firmly fixed to the blade shaft 300 to prevent movement. .

At this time, the fixing method is to dig a groove in each of the blade shaft 300 and the plate ring and insert into the two grooves at the same time with one quadrilateral iron piece to put a wedge role, the blade plate 52 and the blade shaft 300 is completely integral It will be fixed.

At this time, the other blade plate 52 should not be fixed to the blade shaft 300, because the blades are rotated in the cylinder 200, the mutual angle between the blade plate 52 is often changed. .

In addition, the blade shaft 300 may be fitted to the front wheel shaft 101 in a double, and each liquid rotor 32-36 in series by separately configuring the liquid rotor (32-36) as shown in FIG. Can be connected and the power delivery is all delivered to the blade shaft (300).

In other words, when the liquid rotors 32-36 are individually configured, the multi-stage configuration can be made based on a simple structure, and it is not necessary to pay much attention to the sealing between the liquid rotors and to adjust the number of installation of the liquid rotors 32-36. There is a number.

Meanwhile, as another embodiment of the present invention, as shown in FIGS. 25 to 44, rotary pumps 58 and 59 capable of independent driving are installed at the rear of the liquid rotor 32 to 36. 72 and rear wheels 73 and 74 are provided with liquid rotors 75-78, respectively, and the front wheels 71 and 72 are driven by the liquid rotors 75 and 76, and the rear wheels 73 and 74 are It is rotated by the liquid rotor (77,78) and the liquid rotor (75,78) is configured to be rotated by the liquid pressure pressurized in the rotary pump (58,59).

In addition, since the front wheel rotation speed and the rear wheel rotation speed may not be the same, the liquid flow must be opened by opening the valve 130 and the valve 131.

This makes it possible to perfectly fulfill the role of the differential gear device in four-wheel drive under all driving conditions.

Therefore, there is no need for the differential gear device that is essential to the existing vehicle, and thus there is no noise generated during shifting.

As shown in FIG. 46, the rotary pump 31 and the front wheel drive rotary pump 37 of the present invention have a garden type tip of the blade plate 52 installed as a sliding material on the rotator 201 when the rotator 201 is rotated. It is configured to suck the liquid into the inlet 205 to discharge the pressurized liquid to the outlet 206 by rotating the cylinder 200 in close contact with the inner wall of the mold 200, and also the tip and side and the rotator 201 of the blade plate 52 Linings (203, 220, 221, 222, 223, 224, 225, 226, 227) are fitted on the springs (177, and springs attached to each lining) on both sides of the rotator 201 when the rotator 201 rotates, and also on the cylinder 200 wall. The outer wall of the garden rotator 201 is brought into close contact with the inner wall of the garden cylinder 200 while rotating the blade plate 52 which is in close contact, so as to pressurize and discharge the liquid.

In addition, all other rotary pumps and liquid rotors are fitted with linings (203, 220, 221, 222, 223, 224, 225, 226, 227).

In addition, the liquid rotor 32-36 of the present invention rotates the rotator 201 like the rotary pump 31 described above to rotate the shafts 100 and 300. The rotary pump 31 is driven by external power as an automobile engine. It serves to discharge the pressurized liquid and the liquid rotor 32-36 is the only point that rotates the shaft (100,300) by rotating the rotator 201 using the liquid pressure pressurized in the rotary pump 31 Do.

In addition, the rotary pump 31 discharges the liquid by continuously pressurizing the liquid when the engine rotates, and recovers the liquid as much as the discharged liquid. The liquid rotor 32-36 is configured to receive the pressurized liquid. Only when the shaft (100,300) is rotated and when the pressurized liquid is not supplied to the shaft (100,300) by applying no force to the shaft (100,300) to be idling, rotary pump 31 and the liquid rotor (32-36) Is the difference.

The liquid selection valves 1-16, 20-27, and 40-47 of the present invention are selected by opening and closing by an electrical signal applied from an electronic control control device. The moving body of the shift adjusting hydraulic pressure gauge 60 shown in FIG. As the 61 is moved according to the internal hydraulic pressure and the contact 62 is selected, the selection valves 1-16, 20-27, and 40-47 are opened and closed, while the shift lever 160 shown in FIG. 49 is manually operated. In order to open and close the selection valves 1-16, 20-27, and 40-47, the change of the contact points 62 and 63 of the shift adjusting hydraulic pressure gauge 60 and the shift lever 160 Opening and closing the selector valves 1-16, 20-27, and 40-47 by recognizing a change in movement is configured to be performed in an electronic control control device, not shown.

In the present invention, the liquid replenishment chamber 70 is installed so that the liquid replenishment is made when the liquid flowing in the pipes 28, 30 and 48 is insufficient.

When the shift lever 160 moves the lever 160 as illustrated in FIG. 49, the shift lever is made as a manual transmission. When the manual shift is performed using the shift lever 160, a manual selection button 161 is installed at the upper portion. Only when pressing) and other automatic transmission is made, by installing the reverse selection button 162 on the side of the lever 160, and by installing the front wheel selection button 164 used when four-wheel drive is required When reversing, press the reverse selection button 162, and when the four wheels to press the front wheel selection button 164 and the rear wheel selection button 162 at the same time.

At this time, the manual selection button 161, the reverse selection button 165 and the front wheel selection button 164 is pressed once to maintain the state that the button is inserted so that the manual shift and reverse and front wheel drive is performed, press again to pop out The manual shift and reverse and all-wheel drive are released, respectively.

In the present invention of the configuration, the rotary pump 31 is directly connected to the engine of the car, when the vehicle is started, the rotary pump 31 rotates to pressurize and discharge the liquid, and the rotary pump 31 only when the start is stopped. Is stopped.

In automatic shifting, in any case, when the car's main key is removed from the key box, all the selector valves will be closed. Accordingly, the engine will stop, the rotary pump and the liquid rotor will stop completely, and the car will stop.

However, in the manual shift state, the selector valve is opened and closed according to the positions of the shift lever and the shift button.

In the present invention looks at the idling time in the state that the rotary pump 31 is driven by the engine start.

Since idle is an initial state, as shown in FIG. 1, the selection valves 1, 4, 6, and 7 are closed, and the selection valves 2, 3, 5, and 8-16 are opened.

Then, the liquid pressurized by the rotary pump 31 is returned to the rotary pump 31 through the selector valves 2, 3, and 5 as shown by the arrow in the drawing, and thus the liquid rotor 32-36 is returned to the rotary pump 31. The liquid inflow is fundamentally blocked so that the shafts 100 and 300 are not rotated and the vehicle is stopped.

In other words, when the vehicle is started in the gear neutral state, it is the same as when the vehicle is not moving and remains.

In this stop, look at the first gear shifting time. (The shifting process of automatic or manual shifting will be described later. The shifting process will be described.)

When the first gear is shifted, the selector valves 2, 3, 6-15 are opened and the selector valves 1, 4, 5, and 16 are closed, as shown in FIG. The liquid flows in the direction of the arrow shown in the figure.

Therefore, the multi-stage liquid rotor 32-36 rotates the rotator 201 by the pressurized liquid pressure supplied from the rotary pump 31, and the shafts 100 and 300 rotate accordingly when the rotator 201 is rotated. If the shaft (100, 300) is rotated, the vehicle is advanced to the rear wheel drive.

At this time, all the liquid rotors (32-36) is operated to drive the shaft (100,300) quickly by the liquid pressure pressurized by the rotary pump 31, but all the liquid rotors (32-36) are required to drive the car The driving force is greatly transmitted.

As shown in FIG. 3, when the two-speed shift is performed, the selector valves 2-3, 6-13, and 16 may be opened and the selector valves 1, 4, 5, 14, and 15 may be closed. The (100,300) drive is as described above.

As shown in Fig. 4, the selection valves 2, 3, 6-11, 14-16 may be opened and the selection valves 1, 4, 5, 12, 13 may be closed during the three-speed shift.

As shown in Fig. 5, the four-speed shifting may be performed by opening the selection valves 2, 3, 6-9, 12-16 and closing the selection valves 1, 4, 5, 10, and 11.

As illustrated in FIG. 6, the selector valves 2, 3, 6, 7, and 10-16 may be opened and the selector valves 1, 4, 5, 8, and 9 may be closed during the five-speed shift.

As shown in FIG. 7, when the shift lever 160 is in the neutral shift position, the selector valve is in a neutral state, and the selector valves 2, 3, 5, and 8-16 are opened and the selector valves 1, 4, and 6,7) are closed.

At this time, if the reverse selection button 162 of the shift lever 160 is pressed, the closed lock can be released to move the shift lever 160 to the reverse shift position, and the shift lever 160 is shifted from the reverse shift position to the neutral shift position. When returning, the reverse selection button 162 automatically pops out and locks.

As shown in Fig. 8, the selector valves 1, 4, 6-15 may be opened and the selector valves 2, 3, 5, 16 may be closed during the reverse gear shift.

Then, the liquid pressurized by the rotary pump 31 flows in the opposite direction as in the first stage driving shown in FIG. 2, and thus, the multi-stage liquid rotor 32-36 is pressurized liquid supplied from the rotary pump 31. The internal rotation of the rotator 201 by pressure and the rotation of the rotator 201 reversely rotates the shafts 100 and 300.

On the other hand, when the present invention is configured with a four-wheel drive according to the drawings in detail as follows.

As shown in FIG. 9, the selector valves 2, 3, 5, 8-16, 20-27, 125, and 126 may be opened and the selector valves 1, 4, 6, and 7 may be closed in the idle state.

As shown in FIG. 10, the selection valves 2, 3, 6-15, 20-27 may be opened and the selection valves 1, 4, 5, 16, 125, 126 may be closed during the first gear shift.

As shown in FIG. 11, the four-wheel drive first gear shift opens the selector valves 2, 3, 6-15, 20, 23, 25, 26, 125, and 126 and selector valves 1, 4, 5, 16, 21, 22, 24, 27) can be closed.

As shown in Fig. 12, the selector valves 1, 4, 6-15, 20-27 may be opened and the selector valves 2, 3, 5, 16, 125, 126 may be closed during the reverse gear shift.

As shown in FIG. 13, the selector valves 1, 4, 6-15, 20, 23, 25, 26, 125, and 126 are opened and the selector valves 2, 3, 5, 16, and 21 are shifted at the first step of the four-wheel drive backward. , 22,24,27 should be closed.

As shown in FIG. 14, the selector valves 2, 3, 6-13, 16, 20, 23, 25, and 26 are opened and the selector valves 1, 4, 5, 14, 15, and 21 are shifted at two speeds. , 22,24,27,125,126 should be closed.

As shown in FIG. 15, in four-wheel drive two-speed shifting, the selector valves 2, 3, 6-13, 16, 20, 23, 25, 26, 125, and 125 are opened and the selector valves 1, 4, 5, 14, 15, 21, 22, 24, 17 should be closed.

As shown in FIG. 16, the selector valves 2, 3, 6-11, 14-16, 20, 23, 25, and 26 are opened and the selector valves 1, 4, 5, 12, and 13 are shifted in the three-speed shift. , 21,22,24,27,125,126 should be closed.

As shown in FIG. 17, the selection valves 2, 3, 6-11, 14-16, 20, 23, 25, 26, 125, and 126 are opened and the selection valves 1, 4, 5, and 12 are shifted during the four-wheel drive three-speed shift. , 13,21,22,24,27 should be closed.

As shown in FIG. 18, the four-speed shift selector valves 2, 3, 6-9, 12-16, 20, 23, 25, and 26 are opened and the selector valves 1, 4, 5, 10, 11 , 21,22,24,27,125,126 should be closed.

As shown in FIG. 19, in four-wheel drive four-speed shifting, selector valves 2, 3, 6-9, 12-16, 20, 23, 25, 26, 125, 126 are opened and selector valves 1, 4, 5, 10 , 11,21,22,24,27 should be closed.

As shown in FIG. 20, the selector valves 2, 3, 6, 7, 10-16, 20, 23, 25, and 26 are opened and the selector valves 1, 4, 5, 8, and 9 are shifted at the fifth speed. , 21,22,24,27,125,126 should be closed.

As shown in FIG. 21, in the four-wheel drive five-speed shift, the selector valves 2, 3, 6, 7, 10-16, 20, 23, 25, 26, 125, 126 are opened and the selector valves 1, 4, 5, 8 , 9,21,22,24,27 should be closed.

As shown in Fig. 22, when driving in the automatic shifting state, the selector valves 2, 3, 5, 8-16, 20, 21, 22, 23, 24, 25, 26, 27, 125 and 126 are opened when the brake is operated. The selector valves 1, 4, 6 and 7 need only to be closed, at which time they are in a neutral shift state.

On the other hand, when in the manual shift state, the selector valve is opened and closed according to the position of the shift lever 160 or the shift button.

As shown in FIG. 23, in the idling state when reversing, the selector valves 2, 3, 5, 8-16, 20-27, 125, 126 may be opened and the selector valves 1, 4, 6, and 7 may be closed. Even in the neutral shift state.

As shown in Fig. 24, all the selection valves are completely closed when the vehicle is stopped, the engine is stopped, or the main key is removed in the automatic shift state.

However, when the vehicle is stopped in manual shift mode, the engine is stopped, and the main key is removed, the corresponding selector valve is opened or closed depending on the position of the shift lever or shift button.

Meanwhile, a method of driving the wheels by separately installing the liquid rotors 75-78 on the front wheels 71, 72 and the rear wheels 73, 74 as shown in FIGS. 25 to 44 will be described below. .

25 shows the selector valves 2,3,5,8-16,20-27,40-47,130,131 open and the selector valves 1,4,6,7 closed when the rotary pump 31 is idling. You can give it.

FIG. 26 shows the selector valves 1, 4, 6-15, 20-27, 40, 43, 45 and 46 being opened and the selector valves 2, 3, 5, 16 and 41 during the reverse gear shifting of the rear wheel only. , 42, 44, 47, 130 and 131 should be closed.

At this time, however, the reverse selection button 162 on the shift lever 160 needs to be pressed, but the shift lever 160 can be moved from the neutral position on the shift control plate 190 to the reverse shift position. Only if you do this will the reverse.

FIG. 27 shows the selector valves 1, 4, 6-15, 20, 23, 25, 26, 40-47, and the selector valves 2, 3, 5, 16, 130, 131, 21 during the reverse gear shift of the front wheel only. , 22,24,27 should be closed.

FIG. 28 shows the selector valves 1, 4, 6-15, 20, 23, 25, 26, 40, 43, 45, 46, 130, and 131 open at the first step of the four-wheel drive reverse, and the selector valves 2, 3, 5, 16, 21, 22, 24, 27, 41, 42, 44, 47 should be closed.

Fig. 29 shows the selection valves 2, 3, 6-15, 20-27, 40, 43, 45 and 46 being opened and the selection valves 1, 4, 5, 16 and 41 during the forward single shift of the rear wheel only. , 42, 44, 47, 130 and 131 should be closed.

30 shows the selector valves 2, 3, 6-15, 20, 23, 25, 26, 40, 47 being opened and the selector valves 1, 4, 5, 16, 21, 22, 24, 27, 130, 131 is closed.

Fig. 31 shows the selector valves 2, 3, 6-15, 20, 23, 25, 26, 40, 43, 45, 46, 130, 131 open at the first step of the four-wheel drive forward, and the selector valves 1, 4, 5, 16; , 21,22,24,27,41,42,44,47 should be closed.

32 shows that the selector valves 2, 3, 6-13, 16, 20-27, 40, 43, 45, 47 are opened and the selector valves 1, 4, 5, 14, 15, 41, 42, 44, 47, 130, 131 is closed.

33 shows that the selector valves 2, 3, 6-13, 16, 20, 23, 25, 26, 40-47 are opened and the selector valves 1, 4, 5, 14, 15, 21,22,24,27,130,131 are closed.

Fig. 34 shows the selector valves 2, 3, 6-13, 16, 20, 23, 25, 26, 40, 43, 45, 46, 130 and 131 for four-speed forward two-speed shifting and the selector valves 1, 4; , 5,14,15,21,22,24,27,41,42,44,47 should be closed.

35 shows the selector valves 2, 3, 6-11, 14-16, 20- 27, 40, 43, 45, 46 open at the three-speed shift only in the rear wheel, and the selector valves 1, 4, 5, 12,13,41,42,44,47,130,131 are closed.

36 shows that the selector valves 2, 3, 6-11, 14-16, 20, 23, 25, 26, 40-47 are opened and the selector valves 1, 4, 5, 12, 13, 21, 22, 24, 27, 130, 131 is closed.

FIG. 37 shows the selector valves 2, 3, 6-11, 14-16, 20, 23, 25, 26, 40, 43, 45, 46, 130 and 131 open in the three-speed forward four-wheel drive mode. 4,5,12,13,21,22,24,27,41,42,44,47 should be closed.

38 shows that the selector valves 2, 3, 6-9, 12-16, 21-27, 40, 43, 45, 46 are opened and the selector valves 1, 4, 5, 10, 11, 41, 42, 44, 47, 130, 131 is closed.

FIG. 39 shows the selector valves 2, 3, 6-9, 12-16, 20, 23, 25, 26, 40-47, and the selector valves 1, 4, 5, 10, 11, 21, 22, 24, 27, 130 and 131 are closed.

40 shows the selector valves 2, 3, 6-9, 12-16, 20, 23, 25, 26, 40, 43, 45, 46, 130, and 131 open at the four-speed four-wheel drive. Close 5, 10, 11, 21, 22, 24, 27, 41, 42, 44, 47.

41 shows the selector valves 2, 3, 6, 7, 10-16, 20-27, 40, 43, 45 and 46 being opened and the selector valves 1, 4, 5, and 8 at the rear five-speed shift. , 9,41,42,44,47,130,131 are closed.

42 shows that the selector valves 2, 3, 6, 7, 10-16, 20, 23, 25, 26, 40-47 are opened and the selector valves 1, 4, 5, 8, 9, 21, 22, 24, 27, 130 and 131 are closed.

Fig. 43 shows the selector valves 2, 3, 6, 7, 10, 16, 20, 23, 25, 26, 40, 43, 45, 46, 130 and 131 for four-wheel drive 5-speed shifting. , 5,8,9,21,22,24,27,41,42,44,47 should be closed.

FIG. 44 shows that the selection valves 2, 3, 5, 8-16, 20-27, 40-47, 130 and 131 may be opened and the selection valves 1, 4, 6 and 7 may be closed when the brake is operated while driving.

As described above, in each embodiment, the shift is performed by opening and closing the individual selection valves at the time of each shift.

That is, in FIG. 1, only the rotary pump 31 is rotated, and the liquid rotors 32, 33, 34, 35, and 36 do not rotate, and thus the shaft 100.300 does not rotate.

2 to 8, the rotary pump 31 sends the pressurized liquid to the liquid rotor (32, 33, 34, 35, 36), but according to the selective opening and closing instruction of the selection valve (6-16) The liquid rotors 32, 33, 34, 35 and 36 rotate a portion of the liquid rotor to pressurized liquid to rotate the shafts 100 and 300 to drive the vehicle, but the remaining liquid rotors are idle.

Further, as shown in FIG. 8, the selector valves 1, 4, 6-15 are opened and the selector valves 2, 3, 5, and 16 are closed, so that the flow direction of the pressurized liquid in the pipe 30 is reduced. If you let it flow in the opposite direction as you move forward, the car will reverse.

In the reverse content of each of the embodiments described below, the reverse direction will be reversed.

Meanwhile, FIGS. 9 to 24 show another embodiment.

When the shafts 100 and 300 are driven to open the selector valves 20, 23, 25 and 26, close the selector valves 21, 22, 24 and 27, and rotate the front wheel rotary pump 37, the pressurized liquid is piped. The vehicle is driven by rotating the front wheel shaft 101 by rotating the liquid rotor 38 through 28.

As shown in FIG. 50, when the brake is operated while driving in the automatic shifting state, the selection valves 2, 3, 5, 8-16 may be opened and the selection valves 1, 4, 6, and 7 may be closed. It is in a neutral shift state.

In this way, when the shift to the neutral state, the oil consumption is greatly reduced, and when the brake is applied at any time when driving or stopping in the automatic shift state, the shift to the neutral state is performed.

FIG. 51 shows the selector valves 2, 3, 6-15, 20, 23, 25, 26, 40, 43, 45, 46 closed and the selector valves 1, 4, 5, Also closes 16, 21, 22, 24, 27, 41, 42, 44, 47, 130 and 131, which eventually closes all selector valves.

Fig. 52 shows the neutral state, in which select valves 1, 4, 6 and 7 are closed and all remaining select valves are opened.

53 releases the lock to move the shift lever 160 from the neutral shift position to the reverse shift position when the reverse selection button 162 is pressed.

In Fig. 54, all selection valves are opened during neutral while driving, but selection valves 1, 4, 6, and 7 are closed.

FIG. 55 illustrates a case in which the shift lever 160 is positioned at the neutral shift position of the shift adjusting plate 190.

When the shift lever 160 is placed in the neutral position, the selector valves 5, 8-16 are opened and the selector valves 1, 4, 6, 7 are opened in the rear wheel drive shown in Figs. 9 and 24, the selector valves 5, 8-16, 20-27, 125 and 126 are opened and the selector valves 1, 4, 6 and 7 are closed. In addition, as shown in FIGS. 25 to 44, in the four-wheel drive device equipped with the independent liquid rotor, the selector valves 2, 3, 5, 8-16, 20-27, 40-47, 130 and 131 are opened and the selector valves ( 1,4,6,7 should be closed.

FIG. 56 shows a case where the shift lever 160 is positioned at the reverse shift position of the shift adjusting plate 190.

When the shift lever 160 is placed in the reverse position, the selector valves 1, 4, 6-15 are opened and the selector valves 2, 3, 5, 16 are opened in the rear wheel drive shown in Figs. ), The four-wheel drive unit shown in FIGS. 9 to 24 opens the selector valves (1, 4, 6-15, 20-27) when the rear wheel is reversed, and selects the valves (2, 3, 5). 16,125,126 should be closed, and when four-wheel reverse, select valves (1, 4, 6-15, 20, 23, 25, 26, 125, 126) open and select valves (2, 3, 5, 16, 21, 22, 24, and 27 are to be closed, where the reverse selection button 162 on the shift lever head 117 must be pressed in order to reverse the four wheels.

In addition, when the shift lever 160 is placed in the reverse position, the four-wheel drive device in which the independent liquid rotor is mounted on the front wheels and the rear wheels of FIGS. 25 to 44, respectively, selects valves 1, 4, 6-15 when the front wheels are reversed. , 20,23,25,26,40-47 should be opened and the selector valves (2,3,5,16,130,131,21,22,24,27,130,131) should be closed and the selector valve (1, 4,6-15,20-27,40,43,45,46 should be opened and the selector valves (2,3,5,16,41,42,44,47,130,131) closed. The selector valves (1, 4, 6-15, 20, 23, 25, 26, 40, 43, 45, 46, 130, 131) open and the selector valves (2, 3, 5, 16, 21, 22, 24, 27). , 41, 42, 44, 47 should be closed.

FIG. 57 shows when the shift lever 160 is in the first shift position of the shift adjusting plate 190.

When the shift lever 160 is in the first shift position, the selector valves 2, 3, 6-15 are opened and the selector valves 1, 4, 5 are opened in the rear wheel drive shown in FIGS. And 16 may be closed, and in the four-wheel drive apparatus shown in FIGS. 9 to 24, the selector valves 2, 3, 6-15, and 20-27 are opened and the selector valve 1 is opened when the rear wheel is advanced one step forward. , 4, 5, 16, 125, 126 should be closed, and when the four-wheel forward is advanced, press the front wheel selection button 164 of the shift lever head 117 to select valves (2, 3, 6-15, 20, 23, 25, 26, 125 and 126 are opened and the selector valves 1, 4, 5, 16, 21, 22, 24 and 27 are closed.

In addition, when the shift lever 160 is positioned at the first gear shift position, as shown in FIGS. 25 to 44, in the four-wheel drive system in which the front and rear wheels each have an independent liquid rotor, the selector valve may be used when the front wheel is advanced one step forward. 3,6-15,20,23,25,26,40,47 should be opened and the selector valves (1,4,5,16,21,22,24,27,130,131) closed. When moving forward, open the selector valves (2, 3, 6-15, 20-27, 40, 43, 45, 46) and close the selector valves (1, 4, 5, 16, 41, 42, 44, 47, 130, 131). When the 4 wheel 1 step forward, the selector valves (2,3,6-15,20,23,25,26,40,43,45,46,130,131) are opened and the selector valves (1,4,5, 16, 21, 22, 24, 27, 41, 42, 44, 47 should be closed.

FIG. 58 shows when the shift lever 160 is positioned at the second shift position of the shift adjusting plate 190.

When the shift lever 160 is in the two-speed shift position, in the rear wheel drive shown in FIGS. 1 to 8, the selector valves 2, 3, 6-13, and 16 are opened and the selector valves 1, 4 are used. , 5, 14, and 15 may be closed, and in the four-wheel drive apparatus shown in FIGS. 9 to 24, the selector valves 2, 3, 6-13, 16, 20, 23, 25, 26) to open and select valves (1, 4, 5, 14, 15, 21, 22, 24, 27, 125, 126) to close, and when the four-wheel forward two steps, the front wheel selection button (164) must be pressed and the selection valve (2,3,6-13,16,20,23,25,26,125,126) can be opened and the selector valves (1,4,5,14,15,21,22,24,27) closed.

In addition, when the shift lever 160 is positioned at the second shift position, as shown in FIGS. 25 to 44, in the four-wheel drive device in which the independent liquid rotor is mounted on the front wheel and the rear wheel, respectively, the selection valve ( 2,3,6-13,16,20,23,25,26,40-47 open and select valves (1,4,5,14,15,21,22,24,27,130,131) When the rear wheel moves forward two stages, the selector valves 2, 3, 6-13, 16, 20-27, 40, 43, 45, 47 are opened and the selector valves 1, 4, 5, 14, 15, 41, 42, 44, 47, 130 and 131 are closed, and when four-wheel two-speed forward, the selector valves (2, 3, 6-13, 16, 20, 23, 25, 26, 40, 43, 45, 46, 130, 131) Open and close the selector valves (1, 4, 5, 14, 15, 21, 22, 24, 27, 41, 42, 44, 47).

FIG. 59 shows a case where the shift lever 160 is positioned at the three shift positions of the shift adjusting plate 190.

When the shift lever 160 is in the three-speed shift position as described above, in the rear wheel drive shown in FIGS. 1 to 8, the selector valves 2, 3, 6-11, and 14-16 are opened and the selector valve ( 1, 4, 5, 12, and 13 may be closed. In the four-wheel drive system shown in FIGS. 9 to 24, the selector valves 2, 3, 6-11, 14-16, 22 are used when the rear wheel is advanced three steps forward. , 23, 25, 26 are open and the selector valves (1, 4, 5, 12, 13, 21, 22, 24, 27, 125, 126) are closed. To open the selector valves (2,3,6-11,14-16,20,23,25,26,125,126) and the selector valves (1,4,5,12,13,21,22,24,27). ) Is closed.

In addition, when the shift lever 160 is positioned at the three-speed shift position, the four-wheel drive device in which the front and rear wheels each have an independent liquid rotor as shown in FIGS. 2,3,6-11,14-16,20,23,25,26,40-47 open and selector valves (1,4,5,12,13,21,22,24,27,130,131) When the rear wheel is advanced three steps forward, the selector valves (2, 3, 6-11, 14-16, 20-27, 40, 43, 45, 46) are opened and the selector valves (1, 4, 5, 12,13,41,42,44,47,130,131 should be closed, and selector valves (2,3,6-11,14-16,20,23,25,26,42,43) for three-wheel forward , 45, 46, 130, 131 open and select valves 1, 4, 5, 12, 13, 21, 22, 24, 27, 41, 42, 44, 47.

FIG. 60 shows when the shift lever 160 is positioned at the four-speed shift position of the shift control plate 190.

When the shift lever 160 is in the four-speed shift position, in the rear wheel drive shown in Figs. 1 to 8, the selector valves 2, 3, 6-9, and 12-16 are opened and the selector valve 1 , 4, 5, 10, and 11 may be closed, and in the four-wheel drive device shown in FIGS. 9 to 24, the selector valves 2, 3, 6-9, 12-16, 20, 23, 25, 26 should be opened and the selector valves 1, 4, 5, 10, 11, 21, 22, 24, 27, 125, 126 should be closed. To open the selector valves (2,3,6-9,12-16,20,23,25,26,125,126) and the selector valves (1,4,5,10,11,21,22,24,27). Should be closed.

In addition, when the shift lever 160 is placed in the four-speed shift position, the four-wheel drive device in which the front and rear wheels each have an independent liquid rotor as shown in FIGS. 25 to 44 is equipped with a selector valve for four forward steps of the front wheels. (2,3,6-9,12-16,20,23,25,26,40-47) open and selector valves (1,4,5,10,11,21,22,24,27,130,131) Should be closed, and when the rear wheel moves forward four stages, the selector valves (2,3,6-9,12-16,21-27,40,43,45,46) are opened and the selector valves (1,4,5) , 10,11,41,42,44,47,130,131 should be closed, and selector valve (2,3,6-9,12-16,20,23,25,26,40, 43, 45, 46, 130 and 131 are opened and the selector valves 1, 4, 5, 10, 11, 21, 22, 24, 27, 41, 42, 44 and 47 are closed.

FIG. 61 illustrates a case in which the shift lever 160 is positioned at the five shift positions of the shift adjusting plate 190.

When the shift lever 160 is in the five-speed shift position, in the rear wheel drive shown in Figs. 1 to 8, the selector valves 2, 3, 6, 7, and 10-16 are opened and the selector valve 1 , 4, 5, 8, and 9 may be closed, and in the four-wheel drive apparatus shown in FIGS. 9 to 24, the selector valves 2, 3, 6, 7, 10-16, 20, 23, 25, 26 should be opened and selector valves 1, 4, 5, 8, 9, 21, 22, 24, 27, 125, 126 should be closed. 6,7,10-16,20,23,25,26,125,126 should be opened and the selector valves (1,4,5,8,9,21,22,24,27) closed. The selection button 164 should be pressed.

In addition, when the shift lever 160 is positioned at the fifth shift position, as shown in FIGS. 25 to 44, in the four-wheel drive device in which the independent liquid rotor is mounted on the front wheel and the rear wheel, respectively, the selection valve ( 2,3,6,7,10-16,20,23,25,26,40-47 open and the selector valves (1,4,5,8,9,21,22,24,27,130,131) If the rear wheel is advanced five steps forward, select valves (2,3,6,7,10-16,20-27,40,43,45,46) are opened and select valves (1,4,5, 8,9,41,42,44,47,130,131 should be closed, and selector valves (7,10-16,20,23,25,26,40,43,45,46,130,131) will be Open and close the selector valves (1, 4, 5, 8, 9, 21, 22, 24, 27, 41, 42, 44, 47).

As shown in FIG. 62, when the shift lever 160 is located at the high speed shift neutral position of the shift control plate 190, the selector valves 1, 4, 6, and 7 are closed in all cases of FIGS. 1 to 44. And all other selection valves are fully open.

Meanwhile, in the present invention, as shown in FIG. 63, the center portion of the steering wheel 180 is fixed to mount the shift adjusting plate 190 on the right side, the airbag 191 is built in the center portion, and the airbag lid is horned. Used as a button 194 and by installing various buttons necessary for driving around the periphery so that it can be used conveniently, described in detail as follows.

The center portion of the steering wheel 180 was fixed so that the shift adjusting plate 190 was mounted on the right side thereof, thereby providing the driver with the maximum convenience. The steering wheel 180 is the outer cylinder 192 of the center portion. It is integrated with the steering wheel 180 to rotate the outer cylinder 192 is rotated to allow the direction of the car.

Then, when the reverse shifting cylinder (170 or the main body) and the stick 166 of the shift lever 160 are connected, current flows into the electronic control device to open and close the selection valve necessary for reverse, and shift the shift lever to the neutral position. When the stick 166 of the 160 is connected, current flows into the electronic control device to open and close the selection valve required for the neutral.

Then, when the first-speed gear 172 (or the main body) and the stick 166 of the shift lever 160 are connected, current flows into the electronic control device to open and close the selection valve required for the first-speed gearbox. When the shifting cylinder 173 or the main body and the stick 166 of the shifting lever 160 are connected, current flows into the electronic control device to open and close the selection valve required for the second shifting, and the three-speed shifting cylinder When the stick 166 of the shift lever 160 and the stick 166 of the shift lever 160 are connected to each other, current flows into the electronic control control device to open and close the selection valve required for the three-speed shift, and the four-speed shifter 175 Or the main body) and the stick 166 of the shift lever 160 is connected to the current flows into the electronic control control device to open and close the selection valve required for the four-speed shift, five-speed cylinder (176, or the main body ) And the stick 166 of the shift lever 160 are connected to the current. Flow into the control device allows to open and close the selection valves required for the 5-speed.

FIG. 64 is an enlarged view of the shift adjusting plate 190 mounted at the center portion of the steering wheel 180. Also, the positions of various buttons, air bags, and horn buttons are illustrated in one embodiment. .

A center portion of the steering wheel 180 as shown in FIG. 64 will be described.

The steering wheel 180 is integral with the outer cylinder 192 to which the steering wheel 180 is fixed. When the steering wheel 180 is turned, the outer cylinder 192 is also rotated to change the direction of the car. In the outside of the horn, vehicle lights, headlights, indoor lights, air conditioners, wipers, turn signals, emergency brakes and buttons installed for convenient use.

Here, the emergency brake will be described in more detail.

In other words, the present invention is to make an emergency brake system to help safe operation, when the brake pedal hits the floor when the brake pipe rupture or brake failure, the emergency brake button installed on the bottom of the brake pedal is When pressed or when pressing the emergency brake button installed at the center of the steering wheel 180, the selector valves (2, 3, 5) are opened and all other selector valves are closed so that the transmission acts as a brake to stop the car. As a result, safe driving is possible.

In the present invention, if the pipe is ruptured in double, the brake pipe is detected by the electronic control device so as to close the valve which is pre-installed at the proximal end and distal end of the ruptured pipe. The role of pipe is to perform the function of brake operation.

Meanwhile, the airbag is built into the left side of the center portion of the steering wheel 180 and the lid is used as a horn button, and the shift lever plate 190 is mounted on the right side of the center portion to easily and instantly move the shift lever 160. Make sure to shift accurately.

As shown in FIG. 65, in the steering apparatus, the steering wheel 180, the steering wheel center 195, the steering shaft 196, and the steering shaft gear unit 310, and the steering column 319 are shown. In the order of steering, the steering of the steering wheel 180 is transmitted to the front wheels through the staging shaft gear gear unit 310 through the above-described steps when steering is made to steer the car.

As shown in FIG. 66, the steering shaft 196 is an extension line of the outer cylinder 192 to which the steering wheel 180 is fixed when the steering wheel 180 is rotated to change the direction of the vehicle. Is rotated so that the gear 313 installed therein is rotated, and the gear 316 connected to the gear 316 is rotated by rotating the gear 316 engaged therewith. By rotating the 318 to rotate the steering shaft 312 is fixed to this by steering the front wheel to change the driving direction of the vehicle.

At this time, the outer cylinder 192 fixed to the steering wheel 180 and the adjacent inner cylinder 193 is connected to the inner cylinder support 311 integrally, and the inner cylinder holder 311 is integral with the case 314 The case 314 is firmly fixed to the vehicle body 322.

By fixing the case 314 to the vehicle body 322, the inner cylinder support 311 is not rotated, and thus the inner cylinder 311 is also not rotated, and the central portion 195 of the steering wheel 180 is fixed as above. .

Therefore, the central portion 195 of the steering wheel 180, including the shift control plate 190, the airbag 191, the horn button 194, various buttons (181-189) and other necessary buttons are installed and importantly We can equip necessary facilities.

In this way, it is possible to change speed quickly and easily and accurately while driving a car, and to operate the attached facilities for better and safer driving.

In some cases, when all the switches included in the steering column 319 are moved to the center portion 195 of the steering wheel 180, the steering column 319 does not need to be installed on the steering shaft 312.

However, when a steering column 319 is required due to the driver's habit, a steering switch 319 is installed on the steering shaft 312 and the same switch is also installed in the center 195 of the steering wheel 180 at the same time. Also good.

In addition, the electric wire 320 connected to various facilities and buttons installed at the central portion of the steering wheel 195 is controlled externally via a passage 325 between the outer cylinder 192 and the inner cylinder 193. It is connected to the power supply with the device.

As shown in FIG. 67, when turning the steering wheel 180 to steer, that is, to change the direction of the vehicle, the outer cylinder 192 to which the steering wheel 180 is fixed is rotated, and thus the distal end of the outer cylinder 192 is rotated. The gears 318 installed on the wheel are rotated to rotate the gears 315 connected thereto to rotate the steering shaft 312 fixed thereto, thereby steering the front wheels to drive the vehicle in the driving direction. To switch.

At this time, the steering wheel 180 and the inner cylinder 193 adjacent to the inner cylinder holder 311 is integrally connected, the inner cylinder holder 311 is a plate 401 installed here so as not to rotate the body 322 And bolts 323 and nuts 324 are fixed.

In this way, the steering wheel center portion 195 is fixed to prevent rotation.

In addition, the electric wires 320 of the electrical device installed at the central portion of the steering wheel 195 are connected to the electronic control control device and a power source (not shown) to come out through the lumen of the inner cylinder holder 311.

And to protect the steering shaft 312 by covering the outermost cylinder 400.

In this way, the plate 401 installed on the outermost cylinder 400 is fixed to the vehicle body 322 by using bolts 323 and nuts 324 to fix the steering wheel 180 and the steering shaft 312 so as not to shake. Let it be.

As described above, the present invention is capable of achieving four-wheel drive, forward and backward, and angular gear shifting by opening and closing the selector valve for the necessary shift as described in FIGS. 9 to 24, wherein the liquid rotors 32-36 are all. The more the number of the operation of the liquid rotor 32-36 is stopped than when operating, the driving force of the shaft (100, 300) is lowered and the rotational speed is increased.

In the four-wheel drive, the selector valves 125 and 126 in the pipes 127 and 128 are opened to combine the pressurized liquid from the front wheel rotary pump 37 and the pressurized liquid from the rear wheel rotary pump 31 and the front wheel liquid rotor 38 and Rotating the rear wheel rotor 32-36 simultaneously serves as a differential gear.

On the other hand, when the vehicle is stopped by applying the brakes while driving, the selector valves 2, 3, 5, 8-16, 20-27, 125, 126 are opened and the selector valves 1, 4, 6, 7) is closed so that the liquid pressurized by the rotary pumps 31 and 37 does not flow into the liquid rotors 32 to 36 and 38, and when the vehicle is running without stopping when the brake is applied, By making the idling of the liquid rotor (32-36,38) by running, so that the rotational power is not transmitted to the shaft (100,300) or the front wheel shaft 101 when the brake is pressed to narrow the stopping distance.

25 to 44 are one example of another embodiment in which the liquid rotors 75-78 are independently provided on the front wheels 71 and 72 and the rear wheels 73 and 74 to drive the wheels 71 to 74, respectively.

When the shaft 300 is driven to open the selector valves 40, 43, 45, 46, close the selector valves 41, 42, 44, 47, 130, and 131, and rotate the rear rotary pump 59, the pressurized liquid The vehicle is driven by rotating the rear wheel liquid rotors 77 and 78 through the pipe 48 to rotate the rear wheel shaft 151.

In addition, when the selector valves 20, 23, 25, and 26 are opened and the selector valves 21, 22, 24, and 27 are closed, the front wheel rotary pump 58 is rotated by the rotation of the shaft 300 to pressurize the liquid. The car is driven by rotating the front wheel liquid rotors 75 and 76 through the pipe 28 to rotate the front wheel shaft 150.

When the four-wheel drive is performed, the selector valves 130 and 131 are opened to combine the pressurized liquid from the front wheel rotary pump 58 and the pressurized liquid from the rear wheel rotary pump 59 to rotate the front wheel liquid rotor (75, 76) and the rear wheel liquid rotor. Rotating the (77, 78) at the same time acts as a differential gear.

In addition, as described above with respect to FIGS. 25 to 44, when the brake is pressed while stopping, angular shifting, and driving, four-wheel drive, rear-wheel drive, and front-wheel drive selectively open and close the selection valve. It can also be made smoothly.

As described above, the present invention will be described as a shift adjustment hydraulic pressure gauge 60 of FIG. 45. .

That is, the contacts 62 and 63 of FIG. 45 are electrodes and the movable body 61 is an electrical conductor.

When the hydraulic pressure in the pipe 30 rises with the increase of the load of the vehicle, the hydraulic pressure in the shift adjusting hydraulic pressure gauge 60 also rises and pushes up the movable body 61 to reach the contact point 63. The moving body 61 is connected so that electricity can flow, and a current flows to the electronic control control device to generate a signal for moving the shift lever 160 to a low shift position, thereby automatically shifting the shift lever 160 to a low shift position. As you move, the speed becomes slower while the force becomes stronger.

On the contrary, when the hydraulic pressure in the shift adjusting hydraulic pressure gauge 60 drops, the moving body 61 descends to connect the contacts 62 on both sides so that a current flows through the electronic control control device. By moving to a higher shift position, the driving of the car is faster, while the driving force of the car is weaker.

According to the present invention, automatic shifting is made on the same principle as above, and in addition to the liquid pressure suggested in the present invention, a spring may be used to sense a liquid pressure or a load to change the speed.

When the moving body 61 is moved according to the hydraulic pressure in the pipe 30 as described above, the movement of the moving body 61 is detected by the electronic control control device using the contact points 62 and 63, which is determined by the speed change. Since it can act as a variable, the automatic transmission is automatically made by operating the selector valves 1-16 according to which contacts 62 and 63 are sensed in the electronic control controller.

Next, as shown in FIG. 49, a process of manually shifting by operating the shift lever 160 will be described.

The shifting process by shifting the shift lever 160 selects a shift by moving the shift lever 160 according to the load and speed of the vehicle as in the existing manual shift vehicle. It is made by controlling the opening and closing of the selection valve (1-16, 20-27, 40-47, 125, 126, 130, 131) by the control control device.

The shifting process at this time is as described above.

On the other hand, the shift lever 160 has a manual and automatic shift selection button 161 is installed to press the button 161 to be a manual operation, and if pressed once more button 161 pops out to be automatically operated, the reverse selection button ( Press 162 to release the lock so that the shift lever 160 can move from the neutral position of the shift control plate 190 to the reverse shift position.

In this way, when the shift lever 160 is moved to the reverse shift position, the brake is released and the accelerator is pressed, the reverse movement is started.

In addition, when the shift lever 160 is returned to the neutral position from the reverse shift position, the reverse selection button 162 automatically pops up at the same time.

In addition, when the front wheel selection button 164 is pressed, the front wheel shafts 101 and 150 are rotated, and when the rear wheel selection button 165 is pressed, the rear wheel shafts 100 and 151 are rotated, and when pressed again, the buttons pop out and return to the immediately previous state. 25 to 44, pressing the front wheel selection button 164 and the rear wheel selection button 165 simultaneously results in four-wheel drive.

9 to 24, when the four-wheel drive is performed, the four-wheel drive is performed by pressing only the front wheel selection button 164.

In addition, in the present invention, when the shift lever 160 is moved to the neutral position of the shift adjusting plate 190, the selector valves 6 and 7 are closed and all remaining selector valves are opened to be in a neutral state.

Therefore, when the load of the vehicle decreases due to such a downhill or the inertia of the vehicle, the hydraulic pressure in the pipe 30 falls, whereby the hydraulic body 61 falls down when the hydraulic pressure in the shift adjusting hydraulic pressure gauge 160 falls. By connecting the contacts 62 on both sides, the shift lever 160 is moved to the high speed shift position by the electronic control controller.

Therefore, even if the shift lever 160 is moved to the highest high shift position, when the hydraulic pressure in the shift adjusting hydraulic pressure gauge 60 is still separated and the moving body 61 remains in contact with the contact 62, the electronic control control device. The shift lever 160 is moved to the high speed neutral position.

In this way, when the shift lever 160 is moved to the high speed neutral position, the transmission is automatically switched to the high speed neutral state by the electronic control controller so that the selection valves 1, 4, 6, and 7 are closed, and the like. The valves are all open.

On the other hand, when the hydraulic pressure in the shift adjusting hydraulic pressure gauge 60 rises and the moving body 61 rises to reach the contact point 63, the contact points 63 are connected to each other, and the shift lever 160 is directly shifted by the electronic control control device. Is moved to the location.

This makes it possible to keep the car running fast and reduce the fuel consumption if the engine is running at the lowest speed without pressing the accelerator when the transmission is in high-speed neutral.

In addition, when the neutral button 163 installed on the shift lever 160 is pressed into a neutral state even in any shift situation, only the selector valves 6 and 7 are closed and the remaining selector valves are opened. 163 is pressed again to return to the state before the neutral button 163 is pressed.

Meanwhile, the present invention can drive a car by installing a liquid rotor on the front wheel and the rear wheel, respectively. When the front wheel and the rear wheel are driven using the liquid rotor, the use of differential gear is unnecessary, and the structure becomes simple, and noise occurs during gear shifting. I never do that.

In addition, the rotary pump of the present invention can be used as a water pump, water pump, oil pump, blower, the liquid rotor can be used as a hydro rotor instead of a water meter that rotates the liquid meter, hydro generator, steam power instead of steam turbine to rotate the steam generator A liquid rotator can be used as a rotator, and a rotary engine, an internal combustion engine, can be manufactured on the basis of a rotary pump.

The present invention is to connect the liquid rotator in multiple stages in parallel to the shaft of the vehicle to select the flow of the pressurized liquid flowing into the liquid rotator as the selection valve to make the shift according to the running load, automatic or manual shift is possible On the other hand, four-wheel drive, front-wheel drive, and rear-wheel drive are possible, and it can be neutral at any time during driving, and in particular, it has the advantage of automatic and manual operation based on a simple structure using a liquid rotor and a selection valve. This ensures power delivery, reduces the risk of breakdown, and can be supplied at low cost.

In addition, the present invention is to secure the center portion of the steering wheel so as not to rotate to install a shift adjusting plate here to make the feature to shift by shifting the shift lever back and forth very simply and easily.

In addition, there is a feature that installs the necessary buttons such as horn button, root light button, wind light button, direction indicator button, emergency light button, air conditioner button, wifi button, vehicle light button, emergency brake button, etc. have.

In addition, the emergency brake system is designed to help safe operation. When the brake pipe ruptures or breaks down, the brake pedal touches the floor. By pressing the emergency brake button, the selector valves (2, 3, 5) are opened and all other selector valves are closed so that the transmission acts as a brake to stop the car. If it is detected by the electronic control device, the brakes can be braked by the other pipe which is not ruptured by closing the valves installed at the proximal and distal ends of the ruptured pipe.

Claims (10)

A rotary pump that is rotated by the rotational power of the automobile engine and pressurizes and discharges the liquid therein; A liquid rotor connected in parallel to the shaft driving the rear wheel in multiple stages, A pipe installed to recover the liquid pressurized by the rotary pump via the liquid rotor; A plurality of liquid selection valves installed in the pipe in multiple stages and regulating the flow of liquid flowing into the liquid rotor; A shift adjusting hydraulic pressure gauge for detecting the liquid pressure flowing through the pipe; An electronic control control device for controlling the opening and closing of the selection valve by detecting a change in the liquid pressure or the shift lever of the shift adjusting hydraulic pressure gauge; A shift control plate at the center of the staging wheel, which enables manual or automatic transmission or manual shifting and automatic shifting; Steering wheel centered on the central part of the steering wheel is fixed to the center of the steering wheel is fixed to move while the steering wheel is equipped with a manual rotating automatic transmission characterized in that it is provided with a device for freely rotating. The method of claim 1, Rotary pump is a manual combined automatic transmission using a liquid, characterized in that the rotor is rotated by rotating the blade plate in a state in which the cylindrical cylinder is completely in close contact. The method of claim 1, The shaft is connected to drive the front wheels or the rear wheels, while a front wheel drive and a rear wheel drive rotary pump are installed at the rear end of the shaft, and a liquid rotor for rotating the front wheel and the rear wheel shaft is installed at the rear end thereof. The front wheel and rear wheel shaft are rotated by the liquid pressurized by the rear wheel drive rotary pump, and a pipe for supplying and recovering the liquid is installed between the front wheel and the rear wheel drive rotary pump and the liquid rotator while controlling the electronic control unit. Manual and automatic transmission using a liquid, characterized in that the selection valve for intermittent liquid flow is installed. The method of claim 1, In the pipe through which the liquid pressurized by the rotary pump flows, the moving body moves up and down according to the pressure of the liquid, and a shift adjusting hydraulic pressure gauge for detecting the position movement of the moving object using a contact point is installed, and the liquid pressure of the shift adjusting hydraulic pressure gauge is installed. Manual detection automatic transmission using a liquid, characterized in that the detection result is recognized by the electronic control control device intermittently opening and closing the liquid selection valve. The method of claim 1, The liquid rotor is a manual dual automatic transmission using a liquid, characterized in that the front wheel and the rear wheel of the vehicle is installed independently so that the front and rear wheels are independently rotated by the rotation of the liquid rotor does not use a differential gear. The method of claim 1, The shift adjusting plate that adjusts the shift is fixed to the center of the steering wheel so that it does not rotate, and the shift lever installed on the shift adjusting plate is moved by the electronic control control device which can perform all shifts by the electronic control method. And a manual dual automatic transmission using a liquid, characterized in that a switch button for operation is installed outside the center of the steering wheel. The method of claim 1, Double-pipe a brake pipe with a liquid selector valve at the proximal end and distal end, and install the emergency brake button on the brake pedal and the bottom and the center of the steering wheel. Manual and automatic transmission using a liquid, characterized in that if the pipe ruptures either way, it is detected by the electronically controlled control device to close the liquid selection valve of the pipe. The method of claim 1, Rotators and blades acting as cylinders and pistons, which are the cylinders of rotary pumps and liquid rotors, and both sides of the rotators, which rotate and rotate at a high degree of contact with the blades to achieve high efficiency of suction, compression and discharge, A manual dual automatic transmission using liquid, characterized in that it is provided with a device of lining supported on the blade tip and springs on both sides. The method of claim 1, Steering wheel center unit with fixed shifting control panel and switch button, steering wheel gear unit that connects the steering wheel and steering wheel rotation to the steering shaft, and steering wheel rotation through the steering wheel gear unit Manual dual automatic transmission using a liquid characterized in that it is provided with a steering shaft for transmitting to. The method of claim 9, The inner cylinder notch, which is an extension line of the steering wheel's central part where the shifting adjustment plate and many switch buttons are installed, is fixed to the bottom of the body. The outer cylinder, which is an extension of the steering wheel, is extrapolated to the outside of the inner cylinder and the gear installed here transmits the rotation of the steering wheel to the steering shaft to steer the front wheels, and extrapolates the outermost cylinder to the outside of the outer cylinder. Manual dual speed automatic transmission using a liquid, characterized in that fixed.

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