KR20070009022A - Oilpressure power motor - Google Patents

Oilpressure power motor Download PDF

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Publication number
KR20070009022A
KR20070009022A KR1020050063942A KR20050063942A KR20070009022A KR 20070009022 A KR20070009022 A KR 20070009022A KR 1020050063942 A KR1020050063942 A KR 1020050063942A KR 20050063942 A KR20050063942 A KR 20050063942A KR 20070009022 A KR20070009022 A KR 20070009022A
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South Korea
Prior art keywords
hydraulic
motor
oil
hydraulic oil
electric motor
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KR1020050063942A
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Korean (ko)
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강기철
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강기철
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Priority to KR1020050063942A priority Critical patent/KR20070009022A/en
Publication of KR20070009022A publication Critical patent/KR20070009022A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20523—Internal combustion engine

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

A hydraulic power motor is provided to operate a large-sized hydraulic motor by using only a small engine or an electric motor. In a hydraulic power motor, if a current is input to a control box(1) and an operation switch attached to the control box is turned on, the current is applied to an electric motor or a hydraulic electronic motor. If the current is input to the electric motor, the electric motor is rotated to rotate the hydraulic pump. If the hydraulic pump is rotated, an hydraulic oil contained in a hydraulic oil tub(5) is sucked through a hydraulic hose. The hydraulic oil is introduced into a hydraulic block(10) through the hydraulic hose. If a hydraulic electronic valve(9) attached to the hydraulic block is opened, the hydraulic oil is introduced into a hydraulic motor(13). When the hydraulic cylinder embedded in the hydraulic motor is operated, the hydraulic motor is rotated and the hydraulic oil is introduced into a first hydraulic oil tub.

Description

유압파워모터{OILPRESSURE POWER MOTOR}Hydraulic Power Motors {OILPRESSURE POWER MOTOR}

도1 은 유압파워모터의 옆 정면도1 is a side front view of a hydraulic power motor

도2 는 유압파워모터의 윗 정면도Figure 2 is a top front view of the hydraulic power motor

도3 은 유압파워모터의 뒷 정면도Figure 3 is a rear front view of the hydraulic power motor

[ 도면의 주요부분에 대한 부호의 설명 ][Description of Code for Major Parts of Drawing]

1. 콘트롤박스. 2. 전동모터. 3. 유압펌프.1. Control box. 2. Electric motor. 3. Hydraulic pump.

4. 유압호스. 5. 유압기름통. 6. 유압호스.4. Hydraulic hose. 5. Hydraulic oil barrels. 6. Hydraulic hose.

7. 제1유압기름통. 8. 유압호스. 9. 제1유압전자밸브.7. The first hydraulic oil container. 8. Hydraulic hose. 9. The first hydraulic solenoid valve.

10. 유압블럭. 11. 제2유압전자밸브. 12. 유압호스.10. Hydraulic block. 11. Second hydraulic solenoid valve. 12. Hydraulic hose.

13. 유압모터. 14. 엔진휠. 15. 유압펌프휠.13. Hydraulic motor. 14. Engine wheel. 15. Hydraulic pump wheel.

16. 유압펌프. 17. 제2유압기름통 18. 유압호스.16. Hydraulic pump. 17. Second hydraulic oil cylinder 18. Hydraulic hose.

본 발명은 유압파워모터에 관한 것으로 상세하게는 엔진이나 전동모터에 유압펌프를 달아 돌려 유압기름을 유압모터에 보내주어 유압모터를 회전시키지만 본 발명에서는 유압모터내부에 유압모터를 회전시키는데 필요한 피스톤 대신 유압실린 더를 내장하여 유압피스톤을 대체하고자함이다.The present invention relates to a hydraulic power motor, and in detail, by attaching a hydraulic pump to an engine or an electric motor to send hydraulic oil to the hydraulic motor to rotate the hydraulic motor, but in the present invention, instead of the piston required to rotate the hydraulic motor inside the hydraulic motor. The built-in hydraulic cylinder is intended to replace the hydraulic piston.

유압모터의 유압피스톤을 없애는 이유는 유압모터가 커질수록 유압사용량이 커질뿐아니라 유압모터를 돌리기위한 엔진이나 전동모터 그리고 유압펌프도 유압모터의 용량만큼이나 커져야한다.The reason for eliminating the hydraulic piston of the hydraulic motor is that as the hydraulic motor gets bigger, the hydraulic usage increases, and the engine, the electric motor, and the hydraulic pump for turning the hydraulic motor must be as large as the capacity of the hydraulic motor.

부피가 커지는만큼 사용하는곳도 제한적일수밖없을 뿐아니라 유압모터를 회전시키기위해서는 엔진을 가동시키는데 기름사용량도 소모가 많을뿐아니라 전동모터를 사용시에는 반드시 동력전기가 필요하므로 유압모터를 작동시키기위해서는 문제점이 많을것이다.As the volume increases, it is not only limited to use it, but also the engine is used to rotate the hydraulic motor, which consumes a lot of oil. Also, when using an electric motor, power and electricity are required, so there is a problem to operate the hydraulic motor. There will be many.

본 발명은 상기와같은 문제점을 해결하기위해 유압모터에 내장되어 있으면서 유압모터를 회전시키는 피스톤을 없애고 그 자리에 유압실린더를 부착함으로서 유압모터의 용량이 커지더라도 유압기름의 소모량을 줄여줄뿐아니라 유압모터를 회전시키기위해서 필요한 유압펌프와 엔진또는 전동모터의크기도 획기적으로 줄인것이다.The present invention eliminates the piston that rotates the hydraulic motor while the built-in hydraulic motor in order to solve the above problems, and by attaching a hydraulic cylinder in place, even if the capacity of the hydraulic motor increases, it reduces the consumption of hydraulic oil as well as hydraulic pressure The size of the hydraulic pump and engine or electric motor required to rotate the motor is also significantly reduced.

또한 기존의유압모터를 사용하므로서 불필요하게 소모회전 기름이나 전기의 소모량도 많이줄인것이다.In addition, by using the existing hydraulic motor, the unnecessary consumption of rotating oil and electricity is much reduced.

첨부된 도면에 의해 상세히 설명하겠다.It will be described in detail by the accompanying drawings.

도1에서 보는바와같이 콘트롤박스 (1)에 전기가 입력이되면은 콘트롤박스(1)에 부착된 작동스위치를 켜면 콘트롤박스 (1)에 무착된 전기출력단자를 통해서 각 전기선을 따라서 전동모터나 유압전자밸브로 전기가 입력이되면 각부분이 작동하기시작한다.As shown in FIG. 1, when electricity is input to the control box 1, when the operation switch attached to the control box 1 is turned on, an electric motor or an electric motor is connected along each electric line through an electric output terminal attached to the control box 1. When electricity is supplied to the hydraulic solenoid valve, each part starts to operate.

콘트롤박스(1)에 부착된 작동스위치를 켜면 콘트롤박스(1)에 부착된 전기출력단자를 통해서 전기가 각부분으로 출력이 되는데 전동모터(2)에 전기가 입력이되면 전동모터(2)가 회전하면서 유압펌프(3)을 회전시킨다.When the operation switch attached to the control box (1) is turned on, electricity is output to each part through the electric output terminal attached to the control box (1). When electricity is input to the electric motor (2), the electric motor (2) While rotating, the hydraulic pump 3 is rotated.

유압펌프(3)이 회전하면서 유압호스(4)를 통해 유압기름통(5)에 들어있는 유압기를 흡입해서 유압호스(6)을 통해 유압블럭(10)유압기름이 유입이된다.As the hydraulic pump 3 rotates, the hydraulic oil contained in the hydraulic oil cylinder 5 is sucked through the hydraulic hose 4, and the hydraulic block 10 hydraulic oil is introduced through the hydraulic hose 6.

유압블력(10)에 유입된 유압기름은 유압블럭(10)에 부착된 유압전자밸브(9)가 작동하면서 밸브가열리면 유압블럭(10)유입된유압기름은 유압블럭(10)에 부착된 유압배출구를 통해서 유압호스(12)를 통해 유압모터(13)유압모터(13)에 유입된 유압기름은 유압모터(13)에 내장된 유압전자밸브를 통해 유압실린더를 작동시키면 유압실린더가 전진하면서 유압모터(13)축에 있는 회전판을 밀어주어 유압모터(13)을 회전시키게되는것이다.The hydraulic oil introduced into the hydraulic block 10 is the hydraulic solenoid valve 9 attached to the hydraulic block 10 when the valve opens while the hydraulic block 10 is introduced. The hydraulic oil introduced into the hydraulic motor 13 through the hydraulic hose 12 through the discharge port is operated by the hydraulic solenoid valve built in the hydraulic motor 13, and the hydraulic cylinder moves forward and the hydraulic cylinder The hydraulic motor 13 is rotated by pushing the rotating plate on the shaft of the motor 13.

유압모터(13)에 내장된 유압실린더를 작동시켜 유압모터(13)을 회전시키고 밖으로 배출되는 유압기름은 유압호스(8)을 통해 제1유압기름통(7)에 유압기름이 유입이된다.By operating the hydraulic cylinder built in the hydraulic motor 13, the hydraulic motor 13 is rotated and the hydraulic oil discharged out of the hydraulic oil is introduced into the first hydraulic oil cylinder (7) through the hydraulic hose (8).

유압블럭(10)에 의해서 유압모터(13)이 회전하면서 배출시키는 유압기름이 유압블럭(10)에 부착된 유압전자밸브(9)의해서 유압기름이 제1유압기름통(7)도 유입되는동안 유압블럭(10)에 부착된 제2유압전자밸브(11)의 전자밸브가 작동하면서 제2유압전자밸브(11)에 내장된밸브가 열리면서 유압블럭(10)에들어있는 유압기름을 유압호스(12)를 통해유압모터(13)으로 보내주어 유압모터(13)이 계속회전하게한다.While the hydraulic oil discharged while the hydraulic motor 13 rotates by the hydraulic block 10 is discharged by the hydraulic solenoid valve 9 attached to the hydraulic block 10, the hydraulic oil also flows into the first hydraulic oil cylinder 7. As the solenoid valve of the second hydraulic solenoid valve 11 attached to the hydraulic block 10 is operated, the valve incorporated in the second hydraulic solenoid valve 11 is opened to press the hydraulic oil contained in the hydraulic block 10 to the hydraulic hose ( 12) is sent to the hydraulic motor 13 so that the hydraulic motor 13 continues to rotate.

유압모터(13)이 회전하면서 유압모터(13)에 부착된 축을 돌리게되는데 축이 회전하면서 축에 연결된 휠(14)를 돌리게된다.As the hydraulic motor 13 rotates, the shaft attached to the hydraulic motor 13 is rotated, and the wheel 14 connected to the shaft is rotated while the shaft rotates.

휠(14)가 회전하면서 벨트를 돌려 유압펌프(16)에 부착된 휠(15)를 돌리게 된다.As the wheel 14 rotates, the belt 15 rotates to rotate the wheel 15 attached to the hydraulic pump 16.

휠(15)다 회전하면서 유압펌프(16)를 회전시킨다.The hydraulic pump 16 is rotated while the wheel 15 is rotated.

제2 유압기름통(17)에 유입된다.Flows into the second hydraulic oil cylinder (17).

제1 유압기름통(7)과 제2유압기름통(17)에 유입된 유압기름은 유압펌프(16)을 통해 유압기름통(5)로 모이게된다.The hydraulic oil introduced into the first hydraulic oil cylinder 7 and the second hydraulic oil cylinder 17 are collected into the hydraulic oil cylinder 5 through the hydraulic pump 16.

이와같이 서술한대로 유압모터내부에 피스톤을 제거하고 유압실린더를 부착함으로서 유압기름절약과 작은 엔진이나 전동모터만 가지고도 대형유압모터를 작동시킬수가있다.As described above, by removing the piston inside the hydraulic motor and attaching the hydraulic cylinder, it is possible to operate a large hydraulic motor with a hydraulic oil saving and a small engine or an electric motor alone.

또한 부피가 작아지므로서 사용하가가 불편했던점이 없어진것이다.In addition, as the volume is smaller, there is no inconvenience to use.

작은엔진을 사용함으로서 기름절약효과도 있으며 작은전동모터를 사용해 전기절약효과도있다.The use of a small engine also saves oil and the use of a small electric motor also saves electricity.

이와같이 발명의효과에 대해 설명하였다.Thus, the effect of this invention was demonstrated.

Claims (1)

유압모터에 유압실린더를 내장하여 부착하는단계Attaching the Hydraulic Cylinder to the Hydraulic Motor 기름엔진이나 전동모터를 이용하여 유압펌프를돌려 유압모터를 회전시키는 단계.A step of rotating a hydraulic motor by turning a hydraulic pump using an oil engine or an electric motor. 유압블럭. 유압전자밸브와 유압기름통을 이용하여 유압모터를 회전시키는 단계.Hydraulic block. Rotating the hydraulic motor using the hydraulic solenoid valve and the hydraulic oil cylinder.
KR1020050063942A 2005-07-15 2005-07-15 Oilpressure power motor KR20070009022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020050063942A KR20070009022A (en) 2005-07-15 2005-07-15 Oilpressure power motor

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Application Number Priority Date Filing Date Title
KR1020050063942A KR20070009022A (en) 2005-07-15 2005-07-15 Oilpressure power motor

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KR20070009022A true KR20070009022A (en) 2007-01-18

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KR1020050063942A KR20070009022A (en) 2005-07-15 2005-07-15 Oilpressure power motor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966622A (en) * 2012-11-14 2013-03-13 美特斯工业系统（中国）有限公司 Tester and hydraulic power device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966622A (en) * 2012-11-14 2013-03-13 美特斯工业系统（中国）有限公司 Tester and hydraulic power device thereof

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