KR101445696B1 - Power output apparatus for prevention vehicle - Google Patents

Power output apparatus for prevention vehicle Download PDF

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Publication number
KR101445696B1
KR101445696B1 KR1020140031318A KR20140031318A KR101445696B1 KR 101445696 B1 KR101445696 B1 KR 101445696B1 KR 1020140031318 A KR1020140031318 A KR 1020140031318A KR 20140031318 A KR20140031318 A KR 20140031318A KR 101445696 B1 KR101445696 B1 KR 101445696B1
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KR
South Korea
Prior art keywords
power
drive shaft
pulley
vehicle
engine
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Application number
KR1020140031318A
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Korean (ko)
Inventor
황인성
Original Assignee
(주)한성티앤아이
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Priority to KR1020140031318A priority Critical patent/KR101445696B1/en
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Publication of KR101445696B1 publication Critical patent/KR101445696B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission power take-off

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

The present invention relates to a power unit for an automotive vehicle that can use an engine of a vehicle or a sub engine loaded on a loading box as a power source of a control vehicle and can simultaneously increase the output torque of the power by using the engine of the vehicle and the auxiliary engine .
The control device includes a first drive shaft connected to the first unidirectional power transmission part and connected to the output shaft of the auxiliary engine to transmit power only in one direction, ; A second drive shaft connected to the second unidirectional power transmission unit from an output shaft of the power take-off unit, the power of which is drawn from the vehicle engine of the control vehicle, so that power is transmitted only in one direction; An interlocking rotation connecting portion for interlocking the first and second drive shafts in a rotatable manner; A power transmission unit connected to the first drive shaft so as to selectively transmit power to the input shaft of the at least one power using device; And a control unit for controlling the auxiliary engine, the power take-off unit, and the power transmission unit.

Description

POWER OUTPUT APPARATUS FOR PREVENTION < RTI ID = 0.0 > VEHICLE &

[0001] The present invention relates to a power unit for a control vehicle, and more particularly, to a power unit of a control vehicle, which can use an engine or an auxiliary engine loaded in a loading box, So that the output torque of the power can be increased even when the engine of the vehicle and the auxiliary engine are used at the same time.

Generally, the sprayer is installed in the vehicle, spraying the pesticide and other medicines in a large area such as orchard, farm, golf course, and roadside tree to protect the crops and plants from pests and diseases and to develop them normally Is used.

In order to spray pesticides on such a large scale farmland, it is a ventilated pesticide sprayer, and such pesticide sprayer is large in size. Therefore, in recent years, a control vehicle mounted on a loading box of a commercial vehicle has been widely used so that a sprayer can be easily applied to a large area.

Accordingly, the present invention is an improvement of a conventional control vehicle. As an example of a known control vehicle, a "vehicle mounted spray system" (hereinafter referred to as "a conventional vehicle mounted spray system") of Korean Patent Registration No. 1233394 is known. ).

A conventional on-vehicle spray system is provided with a spray liquid for spraying liquid on the rear side of a vehicle and is equipped with a spray pump for spraying the spray liquid at a long distance, An on-board spray system having a spray engine for supplying pressure, the system comprising: a power take-off (PTO) for drawing out the power of the vehicle engine to the outside; A transfer box for selectively delivering the power of the power take-off device (PTO) or the atomizing engine to the atomizer pump; A sprayer system for spraying the spray liquid remotely using the pressure generated by the sprayer pump when power selected from the transfer box is supplied to the sprayer pump; And a freezing prevention device for preventing freezing of the reed hose.

However, the conventional in-vehicle spray system configured as described above selectively transmits the power of the power take-off unit (PTO) or the spray engine to the atomizer pump through the transfer box.

Therefore, since the conventional on-vehicle spray system can not use the power take-off device and the spray engine at the same time, when the spraying operation of the medicine and the operation of additionally using the power are simultaneously performed, there was.

For example, in the case where only the power take-off device is conventionally used and the spraying operation is carried out while the vehicle is traveling, the loss of power due to running and spraying of the vehicle increases in the engine of the vehicle, A phenomenon occurs.

Korean Patent Registration No. 1233394 entitled "Vehicle Mounted Spray System" (Feb.

Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

SUMMARY OF THE INVENTION It is an object of the present invention to provide a control system for a vehicle that can use a vehicle engine or a sub engine loaded on a loading box as a power source of a control vehicle and simultaneously use the engine of the vehicle and the auxiliary engine to increase the output torque of the power And a power unit.

It is a further object of the present invention to provide a power transmission apparatus and a power transmission apparatus which are capable of reducing power consumption of the power take- And it is possible to prevent a load from being applied to the power take-off device or the auxiliary engine through the clutch bearing.

Another object of the present invention is to provide a power unit for an automotive vehicle capable of selectively using a power using apparatus such as a spray pump, a water supply pump, and the like through control of an electromagnetic clutch.

In order to achieve the above object, a "powering device for a control vehicle" according to the present invention is a control vehicle including an auxiliary engine mounted on a loading box, wherein the control engine is connected from the output shaft of the auxiliary engine to the first unidirectional power transmitting part, A first drive shaft to which only the power is transmitted; A second drive shaft connected to the second unidirectional power transmission unit from an output shaft of the power take-off unit, the power of which is drawn from the vehicle engine of the control vehicle, so that power is transmitted only in one direction; An interlocking rotation connecting portion for interlocking the first and second drive shafts in a rotatable manner; A power transmission unit connected to the first drive shaft so as to selectively transmit power to the input shaft of the at least one power using device; And a control unit for controlling the auxiliary engine, the power take-off unit, and the power transmission unit.

The first unidirectional power transmission portion of the "power unit for a control vehicle" according to the present invention includes a first pulley mounted on an output shaft of the auxiliary engine, and a second pulley mounted on the first drive shaft, And a belt for connecting the first and second pulleys to each other.

Further, a ball bearing is further mounted on the mounting hole of the second pulley of the "power unit for a control vehicle" according to the present invention.

The second unidirectional power transmitting portion of the " powering device for a control vehicle "according to the present invention includes a third pulley mounted on an output shaft of the power take-off device and a second pulley mounted on the second driving shaft, A fourth pulley to which the cam clutch bearing is mounted so as to be able to transmit the belt, and a belt connecting the third and fourth pulleys.

Further, a ball bearing is further mounted on the mounting hole of the fourth pulley of the "power unit for a control vehicle" according to the present invention.

Further, the interlocking rotation connection portion of the " power unit for a control vehicle "according to the present invention is constituted by a propeller shaft connected to the first drive shaft and the second drive shaft by a universal joint.

The power transmission portion of the power control device for a control vehicle according to the present invention includes an electromagnetic clutch mounted on an input shaft of the power using device and connected to the control portion, an input pulley mounted on an input shaft of the electromagnetic clutch, An output pulley mounted on one drive shaft, and a belt connecting the output pulley and the input pulley.

Further, the power-using device of the " powering device for a control vehicle "according to the present invention is characterized by being a spraying pump.

The power-driven apparatus of the present invention includes two power-operated apparatuses, and each of the power-operated apparatuses is a spraying pump and a water-supplying pump.

The present invention as described above has an effect that the engine of the vehicle or the auxiliary engine loaded on the loading box can be used as the power source of the control vehicle. In addition, the present invention increases the output torque of the power by simultaneously using the engine of the vehicle and the auxiliary engine, thereby preventing the spray pressure of the medicine from dropping when the operation of spraying the medicine and the operation of additionally using the power are simultaneously performed There is also an effect.

Further, in the process of obtaining power by simultaneously using the engine of the vehicle and the auxiliary engine, even if the rotational speed of the output shaft of the power take-off unit (PTO) is different from the rotational speed of the output shaft of the auxiliary engine, It is possible to prevent the power take-off device or the auxiliary engine from failing by preventing the load from being applied to the power take-off device or the auxiliary engine.

Further, the present invention also provides an advantage of providing convenience in operation of each of the power using devices, by selectively using the power using devices such as the spray pump and the water supply pump through the control of the electromagnetic clutch.

1 is a side view showing a control vehicle equipped with a power unit according to the present invention;
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]
3 is a sectional view taken along the line AA in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

2 is a schematic plan view showing a power unit for a control vehicle according to the present invention, and Fig. 3 is a sectional view taken along line A-A of Fig. 2. Fig.

As shown in the figure, the power unit for a control vehicle according to the present invention includes a control unit (1) including an auxiliary engine (2) loaded in a loading box. The power unit for a control vehicle according to the present invention includes a first drive shaft 3 connected to the first unidirectional power transmission unit 4 from the output shaft 21 of the auxiliary engine 2 to transmit power only in one direction, Is connected from the output shaft 111 of the power take-off device 11 (PTO) from which power is taken out from the vehicle engine (not shown) of the control vehicle 1 to the second one-way power transmitting portion 6, A first drive shaft (5), a first drive shaft (3), and a second drive shaft (5); a first drive shaft (3) (Not shown) for controlling the auxiliary engine 2, the power take-off device 11 and the power transmitting portion 9, and a power transmitting portion 9 for selectively transmitting power to the input shaft of the auxiliary engine 2, .

The first drive shaft 3 is mounted to the vehicle body through a bearing bracket B so that the first drive shaft 3 can be rotatably fixed to the vehicle body.

The first unidirectional power transmission unit 4 is connected to the output shaft 21 of the auxiliary engine 2 so that the rotational force output from the output shaft 21 of the auxiliary engine 2 can be transmitted to the first drive shaft 3 only in one direction. A second pulley 42 mounted on the first drive shaft 3 and mounted with a cam clutch bearing 43 for transmitting power only in one direction to the mounting hole, And a belt 45 connecting the first and second pulleys 41 and 42 to each other.

The cam clutch bearing 43 is transmitted to the first drive shaft 5 when the second pulley 42 is rotated only in one direction and when the second pulley 42 is rotated in the opposite direction, As the cam clutch bearing 43 is already known, a detailed description thereof will be omitted. A ball bearing 44 is installed in the mounting hole of the second pulley 42 so that the first drive shaft 3 can idly rotate when the first drive shaft 3 is idly rotated and no power is transmitted. It is preferable to further mount it.

2 and 3, the second drive shaft 5 constituting the present invention is preferably mounted on the vehicle body through a bearing bracket B so that the second drive shaft 5 can be rotatably fixed to the vehicle body .

The second unidirectional power transmission unit 6 is connected to the power take-off unit 11 so that the rotational force output from the output shaft 111 of the power take-off unit 11 can be transmitted to the second drive shaft 5 in one direction. A third pulley 61 mounted on the output shaft 111 and a fourth pulley 62 mounted on the second drive shaft 5 and equipped with a cam clutch bearing 63 for transmitting power only in one direction to the mounting hole And a belt 65 for connecting the third and fourth pulleys 61 and 62. [

The cam clutch bearing 63 transmits power when the fourth pulley 62 is rotated only in one direction and does not transmit power when the fourth pulley 62 is rotated in the opposite direction. Since the bearing 63 is already known, a detailed description thereof will be omitted. A ball bearing 44 (see FIG. 1) is mounted on the mounting hole of the fourth pulley 62 to smoothly idle the second drive shaft 5 when the second drive shaft 5 idly rotates and no power is transmitted. 64 are preferably further mounted

2 and 3, the interlocking rotary connection portion constituting the present invention has a first drive shaft 3 connected to the output shaft 111 of the power take-off device 11 at a low height And a propeller shaft 72 having both ends connected to the first drive shaft 3 and the second drive shaft 5 by a universal joint 71 so as to be slantably connected to the first drive shaft 3 provided in the first drive shaft 3 Most preferred. The universal joint 71 is already known, and a detailed description thereof will be omitted.

As shown in FIG. 2, the power using device 8 constituting the present invention may be a spray pump 81 connected to the spray hose 1, And a water supply pump 82 for supplying medicine or water to the chemical tank. In the attached drawings, a state in which the spray pump 81 and the water supply pump 82 are provided is shown. Respectively.

The power transmission unit 9 supplies power to the electromagnetic clutch 91 through an external operation of the control unit to selectively supply the power using device 8 such as the spray pump 81 and the water supply pump 82 An electromagnetic clutch 91 mounted on the input shaft of the power using device 8 and connected to the control unit so as to be usable, an input pulley 92 mounted on the input shaft of the electromagnetic clutch 91, An output pulley 93 mounted on the output shaft 3 and a belt 94 connecting the output pulley 93 and the input pulley 92.

Hereinafter, the functional relationship of the present invention will be described.

The first pulley 41 mounted on the output shaft 21 of the auxiliary engine 2 is used as the power source of the control vehicle according to the present invention, Is rotated in one direction, and the second pulley 42 is rotated in one direction in conjunction with the first pulley 42, whereby the first drive shaft 3 is rotated together.

In the process of rotating the first drive shaft 3 in one direction, the second drive shaft 5 is also rotated in one direction by the propeller shaft 72. The second drive shaft 5 rotated in this manner rotates idly through the cam clutch bearing 63 of the fourth pulley 62 mounted on the second drive shaft 5, The pulley 62 is kept in a stopped state. Therefore, the output shaft 111 of the power take-off device 11 connected to the fourth pulley 62, which is kept stationary by the belt 65, is kept stationary.

By connecting the electromagnetic clutch 91 provided on the input shaft of the power using device 8 through the external operation of the control part in the state in which the first drive shaft 3 is rotated as described above, To the power-using device (8), so that the power-using device (8) can be used.

2 and 3, in the case where only the vehicle engine is used as the power source of the control vehicle according to the present invention, 3 pulley 61 is rotated in one direction, and the fourth pulley 62 is rotated in one direction in conjunction with the third pulley 61, whereby the second drive shaft 5 is rotated together in one direction.

In the process of rotating the second drive shaft 5 in one direction, the first drive shaft 3 is also rotated in one direction by the propeller shaft 72. The first drive shaft 3 rotated in this manner rotates idly through the cam clutch bearing 43 of the second pulley 42 mounted on the first drive shaft 3, The pulley 42 is kept stationary. Therefore, the output shaft 21 of the auxiliary engine 2 connected to the second pulley 42 maintaining the stop state by the belt 45 maintains the stopped state.

By connecting the electromagnetic clutch 91 provided on the input shaft of the power using device 8 through the external operation of the control part in the state in which the first drive shaft 3 is rotated as described above, To the power-using device (8), so that the power-using device (8) can be used.

When the auxiliary engine 2 and the vehicle engine are used together as the power source of the control vehicle according to the present invention, the auxiliary engine 2 and the vehicle engine are simultaneously driven as shown in FIGS. The first pulley 41 mounted on the output shaft 21 of the auxiliary engine 2 is rotated in one direction and the second pulley 42 is rotated in one direction in conjunction with the rotation of the first pulley 41, . At the same time, the third pulley 61 mounted on the output shaft 111 of the power take-off device 11 drawn out from the engine of the vehicle is rotated in one direction, and the fourth pulley 62 is rotated in one direction The second drive shaft 5 is also rotated.

The propeller shaft 72 connecting the first drive shaft 3 with the second drive shaft 5 and the first and second drive shafts 3 and 5 is simultaneously rotated in one direction, Thereby maximizing the output torque of the engine.

Therefore, by increasing the output torque of the first drive shaft (3) by simultaneously using the engine of the vehicle and the auxiliary engine (2), even when the operation of spraying the medicine and the operation of additionally using the power are performed simultaneously, The spray pressure can be prevented from being lowered. Particularly, the present invention can prevent the spray pressure of the medicine from dropping even if the operation of spraying the medicine during the running of the vehicle is carried out at the same time.

The rotational speed of the output shaft 111 of the power take-off device 11 and the rotational speed of the output shaft 21 of the auxiliary engine 2 are simultaneously controlled in the process of simultaneously using the vehicle engine and the auxiliary engine 2, The output shaft 111 of the power take-off device 11 or the output shaft 21 of the auxiliary engine 2 uses the power of the output shaft with a high rotation speed.

The output shaft of the output shaft 111 of the power take-off unit 11 or the output shaft 21 of the auxiliary engine 2 is slow in the process of using the vehicle engine and the auxiliary engine 2 at the same time, The load on the output shaft 111 of the power take-off device 11 or the output shaft 21 of the auxiliary engine 2 is increased by the cam speed The present invention has an advantage of preventing the failure of the power take-off device 11 and the auxiliary engine 2 in advance.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the invention defined by the limitations of the following claims.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

1: Control vehicle
11: Power take-off
111: Output shaft
2: auxiliary engine
21: Output shaft
3:
4: First one-way power transmission portion
41: first pulley
42: second pulley
43: Cam clutch bearing
44: Ball bearing
45: Belt
5: Second drive shaft
6: second one-way power transmission part
61: Third pulley
62: Fourth pulley
63: Cam clutch bearings
64: Ball bearing
65: Belt
7: Interlocking rotation connection
71: Universal joint
72: Propeller shaft
8: Power-operated device
81: Spray pump
82: Water supply pump
9: Power transmission section
91: Electromagnetic clutch
92: input pulley
93: Output pulley
94: Belt
B: Bearing bracket

Claims (10)

In the control vehicle (1) having the auxiliary engine (2)
A first drive shaft 3 connected to the first unidirectional power transmission unit 4 from the output shaft 21 of the auxiliary engine 2 to transmit power;
A second drive shaft 5 connected to the second unidirectional power transmission unit 6 from the output shaft 111 of the power take-off unit 11 through which power is drawn from the vehicle engine of the control vehicle 1 to transmit power;
An interlocking rotation connection part 7 for interlockingly connecting the first and second drive shafts 3 and 5;
A power transmitting portion 9 connected to the first drive shaft 3 so as to selectively transmit power to the input shaft of the at least one power using device 8;
A control unit for controlling the auxiliary engine 2, the power take-off unit 11, and the power transmission unit 9;
Wherein the control unit is configured to control the power of the control unit.
The method according to claim 1,
Wherein power is transmitted to the first drive shaft (3) and the second drive shaft (5) only in one direction.
3. The method of claim 2,
Wherein power is transmitted to the first drive shaft (3) and the second drive shaft (5) in the same direction.
4. The method according to any one of claims 1 to 3,
The first unidirectional power transmitting portion (4)
A first pulley 41 mounted on the output shaft 21 of the auxiliary engine 2,
A second pulley 42 mounted on the first drive shaft 3 and mounted with a cam clutch bearing 43 to transmit power only in one direction to the mounting hole,
A belt 45 connecting the first and second pulleys 41 and 42,
Wherein the control unit is configured to control the power of the control unit.
5. The method of claim 4,
And a ball bearing (44) is further mounted on a mounting hole of the second pulley (42).
4. The method according to any one of claims 1 to 3,
The second one-way power transmission portion (6)
A third pulley 61 mounted on the output shaft 111 of the power take-off device 11,
A fourth pulley 62 mounted on the second drive shaft 5 and mounted with a cam clutch bearing 63 for transmitting power only in one direction to the mounting hole,
A belt 65 connecting the third and fourth pulleys 61 and 62,
Wherein the control unit is configured to control the power of the control unit.
The method according to claim 6,
And a ball bearing (64) is further mounted on a mounting hole of the fourth pulley (62).
The method according to claim 1,
The interlocking rotation connecting portion (7)
And a propeller shaft (72) connected to the first drive shaft (3) and the second drive shaft (5) by a universal joint (71).
The method according to claim 1,
The power transmitting portion 9 is provided,
An electromagnetic clutch 91 mounted on the input shaft of the power using device 8 and connected to the control unit,
An input pulley 92 mounted on the input shaft of the electromagnetic clutch 91,
An output pulley 93 mounted on the first drive shaft 3,
A belt 94 connecting the output pulley 93 and the input pulley 92,
Wherein the control unit is configured to control the power of the control unit.
10. The method of claim 9,
A plurality of the power using devices 8 may be provided,
(81) and a water supply pump (82).
KR1020140031318A 2014-03-17 2014-03-17 Power output apparatus for prevention vehicle KR101445696B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101805887B1 (en) 2017-01-18 2017-12-08 (주)한성티앤아이 Multi driving unit for cabin pest control vehicle
KR20180003573A (en) * 2015-05-01 2018-01-09 블랙번 에너지, 엘엘씨 Methods and systems for auxiliary generation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050018479A (en) * 2003-08-14 2005-02-23 장수경 power take offs for Vehicles
KR20110123826A (en) * 2010-05-10 2011-11-16 주식회사 남신테크 Driving device of hydraulic pump for high place working vehicles
JP2012131415A (en) 2010-12-22 2012-07-12 Iseki & Co Ltd Front pto (power take-off) for tractor
KR101233394B1 (en) 2012-04-13 2013-02-15 (주)한서정공 Splay system of loading type in vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050018479A (en) * 2003-08-14 2005-02-23 장수경 power take offs for Vehicles
KR20110123826A (en) * 2010-05-10 2011-11-16 주식회사 남신테크 Driving device of hydraulic pump for high place working vehicles
JP2012131415A (en) 2010-12-22 2012-07-12 Iseki & Co Ltd Front pto (power take-off) for tractor
KR101233394B1 (en) 2012-04-13 2013-02-15 (주)한서정공 Splay system of loading type in vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180003573A (en) * 2015-05-01 2018-01-09 블랙번 에너지, 엘엘씨 Methods and systems for auxiliary generation
KR102592252B1 (en) * 2015-05-01 2023-10-23 블랙번 에너지, 인크. Methods and systems for auxiliary power generation
KR101805887B1 (en) 2017-01-18 2017-12-08 (주)한성티앤아이 Multi driving unit for cabin pest control vehicle

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