KR100531961B1 - 공압구동식 스마트 재킹 시스템 - Google Patents
공압구동식 스마트 재킹 시스템 Download PDFInfo
- Publication number
- KR100531961B1 KR100531961B1 KR10-2005-0049002A KR20050049002A KR100531961B1 KR 100531961 B1 KR100531961 B1 KR 100531961B1 KR 20050049002 A KR20050049002 A KR 20050049002A KR 100531961 B1 KR100531961 B1 KR 100531961B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- hydraulic
- pneumatic
- pneumatically driven
- piston
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
- B60S9/16—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of vehicle
- B60S9/20—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of vehicle with fluid-pressure lift
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/247—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated pneumatically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (2)
- 적은 공기압으로 큰 유압을 발생시키는 공기압 구동식 유압 파워 패키지(100)와, 상기 공기압 구동식 유압 파워 패키지(100)로부터 공급되는 유압 작동유를 액추에이터 조립체(300)로 공급하는 선택모듈(200)과, 공급된 유압으로 잭킹을 행하는 액추에이터 조립체(300)로 구성된 공압구동식 스마트 재킹 시스템에 있어서, 상기 공기압 구동식 유압 파워 패키지(100)는 작동유를 저장하는 저유기(1)와, 공기압축기에 연결되어 압축공기를 공급받는 구동밸브(2)와, 상기 구동밸브(2)로부터 공급받은 공압을 피스톤의 수압면적비로서 증압시켜 고압의 유압을 발생시켜 액추에이터 조립체(300)로 송출하는 압력변환증폭기(3)로 구성됨을 특징으로 하는 공압구동식 스마트 재킹 시스템.
- 제 1항에 있어서, 압력변환증폭기(3)는 1차 수압측 압력실인 공압압력실(6a)(6b)과 2차 수압측 압력실인 유압압력실(7)로 분리된 구조를 가지고, 상기 각각의 공압압력실(6a)(6b)에서 왕복운동하는 공압피스톤(4a)(4b)은 하나의 피스톤연결축(13)으로 연결되며, 상기 피스톤연결축(13)에는 유압실린더(11)에서 왕복하는 유압피스톤(5)이 설치되고, 공압피스톤(4a)(4b)과 유압피스톤(5)의 수압면적의 비는 50:1~100:1인 공압구동식 스마트 재킹 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0049002A KR100531961B1 (ko) | 2005-06-08 | 2005-06-08 | 공압구동식 스마트 재킹 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0049002A KR100531961B1 (ko) | 2005-06-08 | 2005-06-08 | 공압구동식 스마트 재킹 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050065507A KR20050065507A (ko) | 2005-06-29 |
KR100531961B1 true KR100531961B1 (ko) | 2005-12-01 |
Family
ID=37256835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2005-0049002A KR100531961B1 (ko) | 2005-06-08 | 2005-06-08 | 공압구동식 스마트 재킹 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100531961B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103395715B (zh) * | 2013-06-24 | 2015-09-02 | 无锡商业职业技术学院 | 气动液压千斤顶 |
-
2005
- 2005-06-08 KR KR10-2005-0049002A patent/KR100531961B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20050065507A (ko) | 2005-06-29 |
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