KR100437730B1 - 랜딩 기어의 동력 테스트 장치 - Google Patents
랜딩 기어의 동력 테스트 장치 Download PDFInfo
- Publication number
- KR100437730B1 KR100437730B1 KR10-2002-0023639A KR20020023639A KR100437730B1 KR 100437730 B1 KR100437730 B1 KR 100437730B1 KR 20020023639 A KR20020023639 A KR 20020023639A KR 100437730 B1 KR100437730 B1 KR 100437730B1
- Authority
- KR
- South Korea
- Prior art keywords
- landing gear
- air
- hydraulic
- filter
- oil
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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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
- 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
- F15B13/024—Pressure relief valves
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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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims (3)
- 플랜트측으로부터 인가되는 소정 압력의 에어의 이물질을 제거하는 에어 필터;상기 에어 필터를 통과한 에어의 양을 조절하기 위한 에어 압력 레귤레이터;와, 작동유가 저장된 유압 탱크;상기 에어 압력 레귤레이터를 통과한 에어를 이용하여 상기 유압 탱크내에 저장된 작동유를 펌핑하여 끌어올려 소정 방향으로 밀어내는 펌프;상기 펌프에서 밀려나오는 작동유가 일정한 압력 및 양을 유지하도록 축적하는 어큐뮬레이터; 및상기 작동유가 최종적으로 랜딩기어에 제공되어 동력을 제공하기 전에 상기 어큐뮬레이터에 의해 일정한 압력 및 양으로 유지된 작동유내의 이물질을 제거하도록 구성되는 입력단 필터를 포함하는 것을 특징으로 하는 랜딩 기어의 동력 테스트 장치.
- 제 1항에 있어서,상기 어큐뮬레이터와 상기 필터사이에는 별도의 관로가 분기되어 작동유의 압력을 일정하게 유지시키는 릴리프 밸브가 더 구성됨을 특징으로 하는 랜딩 기어의 동력 테스트 장치.
- 제 1항에 있어서,상기 랜딩기어측에서 출력되는 작동유의 이물질을 걸러내기 위한 출력단 필터가 배치되어, 상기 출력단 필터에 의해 걸러진 작동유가 상기 유압 탱크로 유입되도록 구성됨을 특징으로 하는 랜딩 기어의 동력 테스트 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0023639A KR100437730B1 (ko) | 2002-04-30 | 2002-04-30 | 랜딩 기어의 동력 테스트 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0023639A KR100437730B1 (ko) | 2002-04-30 | 2002-04-30 | 랜딩 기어의 동력 테스트 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030085281A KR20030085281A (ko) | 2003-11-05 |
KR100437730B1 true KR100437730B1 (ko) | 2004-06-30 |
Family
ID=32380918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0023639A KR100437730B1 (ko) | 2002-04-30 | 2002-04-30 | 랜딩 기어의 동력 테스트 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100437730B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100952636B1 (ko) * | 2002-11-12 | 2010-04-13 | 한국항공우주산업 주식회사 | 항공기의 랜딩기어 테스트장치 |
CN110454446A (zh) * | 2019-08-15 | 2019-11-15 | 中国商用飞机有限责任公司 | 飞机液压泵吸油增压系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06298188A (ja) * | 1993-03-08 | 1994-10-25 | Messier Bugatti | 航空機の車輪用の電気−油圧式制動システム |
JPH08301199A (ja) * | 1995-04-29 | 1996-11-19 | Daimler Benz Aerospace Airbus Gmbh | 飛行機の離着陸装置の機能を外部から検査するための自立制御ユニット |
JP2001025669A (ja) * | 1999-07-14 | 2001-01-30 | Ishikawajima Harima Heavy Ind Co Ltd | 航空機用流体実験装置 |
-
2002
- 2002-04-30 KR KR10-2002-0023639A patent/KR100437730B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06298188A (ja) * | 1993-03-08 | 1994-10-25 | Messier Bugatti | 航空機の車輪用の電気−油圧式制動システム |
JPH08301199A (ja) * | 1995-04-29 | 1996-11-19 | Daimler Benz Aerospace Airbus Gmbh | 飛行機の離着陸装置の機能を外部から検査するための自立制御ユニット |
JP2001025669A (ja) * | 1999-07-14 | 2001-01-30 | Ishikawajima Harima Heavy Ind Co Ltd | 航空機用流体実験装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20030085281A (ko) | 2003-11-05 |
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