KR100301088B1 - P.t.o(power take off) for automobile - Google Patents

P.t.o(power take off) for automobile Download PDF

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Publication number
KR100301088B1
KR100301088B1 KR1019980047755A KR19980047755A KR100301088B1 KR 100301088 B1 KR100301088 B1 KR 100301088B1 KR 1019980047755 A KR1019980047755 A KR 1019980047755A KR 19980047755 A KR19980047755 A KR 19980047755A KR 100301088 B1 KR100301088 B1 KR 100301088B1
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South Korea
Prior art keywords
power
gear
power transmission
crane
car
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KR1019980047755A
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Korean (ko)
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KR19990014435A (en
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양창학
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양창학
주식회사 동해기계
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Priority to KR1019980047755A priority Critical patent/KR100301088B1/en
Publication of KR19990014435A publication Critical patent/KR19990014435A/en
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Publication of KR100301088B1 publication Critical patent/KR100301088B1/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
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission 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
    • 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

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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

PURPOSE: A P.T.O(power take off) is provided to operate a crane as taking off power in the progress of power transfer in a small sized car had a loading box. CONSTITUTION: A power take off is composed to transfer a power transmission gear(26) installed in the outside of a spline shaft(5) to an output gear(8) or a connecting gear(31) as transferring power of engine in a car to the power, in a change gear, through the spline shaft. A working pole(25) is inserted in a groove(27) having ring form in the outside of the power transmission gear, and a working axis(23), connected to cable(21) in the working pole, is set up to support elastically by a spring(24). Power of the car is taken off by a power transmission device(2), made up to move the power transmission gear as the cable is extended, and an output device(3), outputting power as the power transferred from the power transmission device installs a pump(32) in one side of a connecting axis(30) having the connecting gear, and the crane can be used. Works are achieved conveniently by installing the crane to a small sized truck(car) because of taking off power of an engine according to using the simple power taking off.

Description

자동차용 동력인출장치Automotive power take-off

본 발명은 주로 적재함이 설치된 소형 자동차의 동력전달 과정에서 설치되어 동력을 인출하여 크레인을 작동시킬 수 있도록 하는 자동차용 동력인출장치에 관한 것이다.The present invention relates to a power take-off device for a vehicle, which is mainly installed in a power transmission process of a small vehicle in which a loading box is installed to draw power and operate a crane.

종래 적재함이 설치된 자동차에는 소형의 크레인이 설치되어 있어서 고소작업을 할 수 있도록 한다.Conventionally, a car equipped with a loading box is equipped with a small crane so that the height can be worked.

그러나 소형 크레인을 사용하기 위해서는 동력을 필요로 하여 크레인이 설치된 자동차의 동력을 인출하여 사용해야만 한다.However, in order to use a small crane, power is required, and the power of the crane-mounted car must be taken out and used.

소형 자동차에서는 엔진에서 동력을 인출하여 사용해야 하나 생산공장에서 직접 모든공정으로 조립을 완료한 후에 시판되는 것이어서 자동차를 구입한 후에 소형 크레인을 설치하여 사용하기 위해서는 동력을 필요로 하게된다.In a small car, power must be drawn from the engine, but it is marketed after the assembly is completed in all processes directly at the production plant. Therefore, power is required to install and use a small crane after purchasing the car.

그러나 동력을 인출하기 위해서는 엔진에서 동력을 인출하기 위한 장치를 설치하여야 하나 동력의 인출이 불가능한 자동차가 있어서 크레인의 사용이 불가능 한것이었다.However, in order to draw power, a device must be installed to draw power from the engine.

또한 동력인출장치를 설치하는 경우에도 설치가 매우 어려울 뿐만아니라 설치한 후에도 엔진이 고속으로 회전되면서 동력인출장치의 벨트를 회전시키게 되므로 벨트가 쉽게 손상되는 결점이 있었다.In addition, even when the power take-off is installed, the installation is very difficult, and even after the installation, the engine rotates at high speed, so that the belt of the power take-off rotates.

또한 차종에 따라서 엔진이나 동력전달 과정의 구조가 상이하여 모든차종에서 동력을 인출하여 사용할 수 없어서 크레인을 설치하지 못하는 차종이 있었다.In addition, the engine or power transmission process is different depending on the vehicle model, there was a vehicle model that can not install the crane because the power can not be used to draw power.

본 발명은 자동차의 엔진에서 후륜으로 동력이 전달되는 과정에서 동력을 인출하는 동력인출장치를 설치하는 것이다.The present invention is to install a power take-off device for drawing power in the process of transferring power from the engine of the vehicle to the rear wheel.

본 발명은 평상시에는 엔진의 동력을 이용하여 자동차의 운행에 사용되며, 정지하여 크레인을 사용하는 경우에는 후륜으로 전달되는 동력을 차단하고 엔진의 동력을 펌프에 연결하여 이 동력으로 크레인을 사용하는 것이다.The present invention is normally used for driving a vehicle by using the power of the engine, when using a crane to stop the power to be transmitted to the rear wheels to connect the power of the engine to the pump to use the crane as this power .

본 발명은 엔진의 동력을 이용하므로 변속에 의하여 속도를 조절함으로서 크레인의 구동을 신속하게 제어할 수 있도록 하는 것이다.The present invention uses the power of the engine to be able to quickly control the drive of the crane by adjusting the speed by the shift.

도 1 은 본 발명의 설치상태 단면도.1 is a cross-sectional view of the installation state of the present invention.

도 2 는 본 발명의 작동상태 단면도.Figure 2 is a cross-sectional view of the operating state of the present invention.

1 : 동력인출장치 2 : 동력전달징치1: power take-off device 2: power transmission device

3 : 출력장치 4 : 변속기3: output device 4: transmission

5 : 스플라인축 6 : 본체5: spline shaft 6: body

8 : 출력기어 9 : 출력축8: output gear 9: output shaft

10 : 동력연결장치 21 : 케이블10: power connector 21: cable

23 : 작동축 24 : 스프링23: working shaft 24: spring

25 : 작동대 26 : 동력전달기어25: operating table 26: power transmission gear

27 : 홈 30 : 연결축27: groove 30: connecting shaft

31 : 연결기어 32 : 펌프31: connecting gear 32: pump

33 : 배출호스33: discharge hose

본 고안은 엔진에 연결되는 변속기(4)에서 동력을 출력하여 회전되는 스플라인축(5)과, 스플라인축(5)에서 출력축(9)으로 동력을 연결하도록 함에 있어서,The present invention is to connect the power to the spline shaft (5) rotated by outputting power from the transmission (4) connected to the engine, and the output shaft (9) from the spline shaft (5),

스플라인축(5)의 외측으로 동력을 출력축(9)에 전달하거나 연결축(30)에 전달하는 동력전달장치(2)와,A power transmission device 2 which transmits power to the output shaft 9 or to the connecting shaft 30 to the outside of the spline shaft 5;

동력전달장치(2)에서 전달된 동력을 출력시켜 펌프(32)를 작동시키는 출력장치(3)로 이루어진 동력인출장치(1)에 관한 것이다.It relates to a power take-off device (1) consisting of an output device (3) for operating the pump 32 by outputting the power transmitted from the power transmission device (2).

상기 동력전달장치(2)는 스플라인축(5)에 항상 연결되는 동력전달기어(26)가 외측으로 연결되며, 일측으로 홈(27)이 형성되어 이 홈(27)에 연결된 작동대(25)를 작동축(23)에 연결한다.The power transmission device 2 has a power transmission gear 26 which is always connected to the spline shaft 5 is connected to the outside, the groove 27 is formed on one side of the operating platform 25 connected to the groove 27 To the working shaft (23).

작동축(23)은 일측으로 스프링(24)이 삽입되며 외측에서 연결보울트(22)오 케이블(21)이 연결되도록 하고 케이블(21)의 자동차의 내부에 사이드기어와 같은 방식으로 설치되어 당길 수 있도록 한다.The working shaft 23 is inserted into the spring 24 to one side and the connecting bolt 22 and the cable 21 to be connected from the outside and installed in the same manner as the side gear inside the car of the cable 21 can be pulled. Make sure

출력장치(3)는 연결축(30)이 본체(6)와 몸체(7)를 관통하여 연결되며 동력전달기어(26)와 연결되는 연결기어(31)가 설치되고 어느 한쪽으로 배출호스(33)를 갖는 펌프(32)를 설치하며, 펌프(32)가 설치되지 않는 곳에는 캡(34)으로 보호하도록 하여 펌프(32)는 양쪽중 어느 한쪽에 선택적으로 설치할 수 있는 것이다.The output device 3 is connected to the connecting shaft 30 through the main body 6 and the body 7, the connecting gear 31 is connected to the power transmission gear 26 is installed and discharge hose 33 to either side The pump 32 having a) is installed, and the pump 32 can be selectively installed on either side so as to be protected by the cap 34 where the pump 32 is not installed.

출력축(9)에는 홈(13)이 형성되어 스플라인축(5)의 일부분이 안내되며 스플라인축(5)과 출력축(9)이 본체(6)와 몸체(7)에서 가각 트러스트 베어링(11)으로 설치되고 외측에서 록크너트(12)로 고정되는 동시에 외측에서 마감구(14)를 이용하여 보울트(15)로 고정되는 것이다.A groove 13 is formed in the output shaft 9 to guide a part of the spline shaft 5 and the spline shaft 5 and the output shaft 9 from the main body 6 and the body 7 to the angle thrust bearing 11. It is installed and fixed to the lock nut 12 on the outside and at the same time fixed to the bolt 15 using the finish 14 on the outside.

출력축(9)에 연결되는 동력연결장치(10)는 후륜으로 엔진의 동력을 전달하는 것이다.The power connecting device 10 connected to the output shaft 9 is to transmit the power of the engine to the rear wheel.

이러한 구성으로 이루어진 본 발명은 평상시에는 도 1 에서와 같이 동력전달기어(26)가 출력기어(8)와 연결되어 있어서 변속기(4)의 동력이 스플라인축(5)을 통하여 동력전달기어(26)에 전달되고, 이동력은 다시 출력기어(8)를 회전시키게 되므로 출력축(9)에 의하여 동력전달장치(10)를 회전시키면 후륜에 동력을 전달하여 차량을 운행할 수 있게 된다.In the present invention having such a configuration, as shown in FIG. 1, the power transmission gear 26 is connected to the output gear 8 so that the power of the transmission 4 is transmitted through the spline shaft 5. Is transmitted to, the rotational force is to rotate the output gear 8 again, so by rotating the power transmission device 10 by the output shaft (9) it is possible to drive the vehicle by transmitting power to the rear wheels.

또한 자동차를 세워놓고 크레인을 이용하여 고소작업을 하는 경우에는 자동차의 내부에서 케이블(21)을 당기게 되면 연결보울트(22)로 연결된 작동축(23)이 케이블(21)에 의하여 일측으로 이동되면서 스프링(24)을 압축하게 된다.In addition, when the vehicle is standing up and working with the crane by pulling the cable 21 from the inside of the car when the operating shaft 23 connected to the connecting bolt 22 is moved to one side by the cable 21 spring ( 24).

작동축(23)이 우측으로 이동되면서 홈(27)에 의하여 연결된 동력전달기어 (26)를 우측으로 이동킨다.The operating shaft 23 is moved to the right to move the power transmission gear 26 connected by the groove 27 to the right.

동력전달기어(26)가 스플라인축(5)에서 우측으로 이동되면서 출력기어(8)와 분리된후 도 2 에서와 같이 연결기어(31)에 연결되어 지는 것이다.After the power transmission gear 26 is moved to the right from the spline shaft 5 and separated from the output gear 8, it is connected to the connecting gear 31 as shown in FIG. 2.

동력전달기어(26)가 연결기어(31)에 연결되어지면 변속기(4)를 통하여 배출되는 스플라인축(5)의 동력은 동력전달기어(26)를 통하여 연결기어(31)에 전달되므로 연결축(30)이 회전된다.When the power transmission gear 26 is connected to the connecting gear 31, the power of the spline shaft 5 discharged through the transmission 4 is transmitted to the connecting gear 31 through the power transmission gear 26, so that the connecting shaft 30 is rotated.

연결축(30)이 회전되면서 펌프(32)를 구동시키게 되므로 펌프(32)를 통하여 발생되는 동력을 이용하여 배출호스(33)에서 크레인에 공급하여 크레인의 고소작업을 할 수 있는 동력공급원으로 사용되는 것이다.As the connecting shaft 30 is rotated to drive the pump 32, it is used as a power supply source for supplying the crane to the crane from the discharge hose 33 by using the power generated through the pump 32. Will be.

이때 연결기어(31)에 전달되는 동력은 연결축(30)을 통하여 양측으로 전달되도록 함으로써 펌프(32)는 우측에 설치하거나 자동차 내부의 구조상 우측에 설치할 수 없는 경우에는 좌측의 캡(34)을 분리하고 설치하여 동력을 제공할 수 있는 것이어서 어느차종의 자동차에도 모두 적용이 가능하도록 하는 것을 포함한다.In this case, the power transmitted to the connecting gear 31 is transmitted to both sides through the connecting shaft 30, so that the pump 32 is installed on the right side or the cap 34 on the left side cannot be installed on the right side due to the internal structure of the vehicle. It can be removed and installed to provide power so that it can be applied to any type of car.

엔진의 동력을 크레인에 전달함에 있어서 자동차의 내부에서는 변속을 하면서 동력을 공급할 수 있으므로 변속하여 공급되는 동력에 따라서 펌프(32)를 통하여 공급되는 동력이 다르게 배출되므로 크레인의 사용상태와 필요함 힘을 적절하게 조절하면서 변속하여 사용할 수 있는 것이다.In transmitting the power of the engine to the crane, the power can be supplied while shifting the inside of the vehicle. Therefore, the power supplied through the pump 32 is discharged differently according to the power supplied to the shift, so that the operating state of the crane and the required force are appropriately applied. It can be used to shift while adjusting.

크레인의 사용이 완료되면 케이블(21)을 당기고 있던 힘이 제거되므로 스프링(24)의 탄성력에 의하여 케이블(21)과 작동축(23)이 좌측으로 이동되므로 작동대(25)가 동력전달기어(26)를 이동시켜 출력기어(8)와 연결되어 정상적인 운행이 가능하도록 하는 것이다.When the use of the crane is completed, since the force pulling the cable 21 is removed, the cable 21 and the operating shaft 23 are moved to the left side by the elastic force of the spring 24 so that the operating table 25 is the power transmission gear ( 26) is connected to the output gear (8) to enable normal operation.

따라서 본 고안은 자동차의 엔진에서 발생된 동력이 변속기(4)를 통하여 스플라인축(5)에 전달되어지면 동력전달장치(2)를 이용하여 출력기어(8)에 전달하면 통상적인 자동차의 운전에 이용되며, 동력전달장치(2)를 이용하여 출력장치(3)에 스플라인축(5)의 동력을 전달하면 자동차의 엔진에서 발생된 동력을 크레인에 전달하는 것이다.Therefore, when the power generated from the engine of the vehicle is transmitted to the spline shaft 5 through the transmission 4, it is transmitted to the output gear 8 using the power transmission device 2 to drive the normal vehicle. When the power transmission device 2 is used to transmit the power of the spline shaft 5 to the output device 3, the power generated from the engine of the vehicle is transmitted to the crane.

본 발명은 자동차의 동력을 후륜으로 전달되는 과정에서 평상시에는 자동차의 운행용으로 사용되며 크레인을 사용하는 경우에는 스플라인축에서 동력전달기어를 설치하여 이 동력전달기어가 후륜으로 전달되는 동력을 차단하고 출력장치의 연결기어에 동력을 전달하여 펌프를 구동시킴으로서 엔진의 동력을 이용하여 크레인을 구동시키는 동력을 출력하여 사용하도록 하는 것이다.The present invention is used for driving the vehicle in the process of transferring the power of the vehicle to the rear wheels in general, and in the case of using a crane to install a power transmission gear in the spline shaft to cut off the power transmitted to the rear wheels By driving power to the connection gear of the output device to drive the pump to output the power to drive the crane using the power of the engine to use.

본 발명은 간단한 동력인출장치를 이용하여 엔진의 동력을 인출하여 사용하므로 소형트럭(자동차)에 크레인을 설치하여 고소작업을 편리하게 할 수 있도록 하는 것이다.The present invention is to use a simple power take-off to draw the power of the engine to install a crane in a small truck (automobile) to facilitate the operation of the aerial.

본 발명은 출력장치를 이용하여 펌프를 양쪽에 선택적으로 선택할 수 있는 것이어서 자동차의 내부 구조에 따라서 필요한 방향에 편리하게 설치하여 사용할 수 있는 것이다.According to the present invention, the pump can be selectively selected on both sides using the output device, so that the pump can be conveniently installed and used in the required direction according to the internal structure of the vehicle.

본 발명은 크레인의 사용시 자동차의 변속장치를 이용하여 변속하면서 동력을 출력할 수 있어서 크레인의 사용에 따른 필요한 동력을 제공할 수 있는 것이다.The present invention can output the power while shifting by using the transmission device of the vehicle when the crane is used to provide the necessary power according to the use of the crane.

Claims (1)

자동차의 엔진의 동력이 변속기에서 스플라인축(5)을 통하여 동력연결장치(10)에 전달하도록 함에 있어서, 상기 스플라인축(5)의 외측에 설치된 동력전달기어(26)를 이동시켜 출력기어(8)나 연결기어(31)에 전달하도록 구성하되 상기 동력전달기어(26)의 일측 외주면에 환형으로 형성된 홈(27)에 작동대(25)를 삽입 설치하고 이 작동대(25)에 케이블(21)이 연결된 작동축(23)을 스프링(24)에 의해 탄성적으로 지지되게 설치하여 케이블(21)을 신장시킴에 의해 동력전달기어(26)를 이동시킬 수 있게 구성된 동력전달장치(2)와, 상기 동력전달장치(2)에서 전달되는 동력이 연결기어(31)가 설치된 연결축(30) 중 어느 일측에 펌프(32)를 설치되어 동력을 배출하는 출력장치(3)를 통하여 자동차의 동력을 인출하여 크레인을 사용함을 특징으로 하는 자동차용 동력인출장치.In the transmission of the engine's engine power from the transmission to the power connection device 10 through the spline shaft 5, the power transmission gear 26 installed on the outside of the spline shaft 5 is moved to the output gear 8 Or to the connecting gear 31, but inserting the operating table 25 into the groove 27 formed in an annular shape on one outer peripheral surface of the power transmission gear 26 and the cable (21) to the operating table (25) And a power transmission device 2 configured to move the power transmission gear 26 by extending the cable 21 by installing the operating shaft 23 connected to the spring so as to be elastically supported by the spring 24. Power of the vehicle through the output device (3) for discharging the power by installing the pump 32 on any one side of the connecting shaft (30) in which the power transmitted from the power transmission device (2) is provided with the connection gear (31). Power take-off device for cars, characterized in that using a crane to withdraw.
KR1019980047755A 1998-11-09 1998-11-09 P.t.o(power take off) for automobile KR100301088B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102837607A (en) * 2012-10-10 2012-12-26 宁波市鄞州钜科传动部件有限公司 Force-taking device for automobile
CN106763662A (en) * 2017-03-28 2017-05-31 山东蒙沃变速器有限公司 A kind of light-duty power takeoff

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970035797A (en) * 1995-12-26 1997-07-22 전성원 Power take-off
KR19980039731U (en) * 1996-12-20 1998-09-15 박병재 Power take-off in manual transmission

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970035797A (en) * 1995-12-26 1997-07-22 전성원 Power take-off
KR19980039731U (en) * 1996-12-20 1998-09-15 박병재 Power take-off in manual transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102837607A (en) * 2012-10-10 2012-12-26 宁波市鄞州钜科传动部件有限公司 Force-taking device for automobile
CN106763662A (en) * 2017-03-28 2017-05-31 山东蒙沃变速器有限公司 A kind of light-duty power takeoff

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