JP2012137183A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2012137183A5 JP2012137183A5 JP2012031050A JP2012031050A JP2012137183A5 JP 2012137183 A5 JP2012137183 A5 JP 2012137183A5 JP 2012031050 A JP2012031050 A JP 2012031050A JP 2012031050 A JP2012031050 A JP 2012031050A JP 2012137183 A5 JP2012137183 A5 JP 2012137183A5
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- circuit
- breakage
- stop valve
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010720 hydraulic oil Substances 0.000 claims description 75
- 238000007689 inspection Methods 0.000 claims description 44
- 239000003921 oil Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 30
- 238000011144 upstream manufacturing Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 22
- 239000012530 fluid Substances 0.000 description 14
- 230000005856 abnormality Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 230000032683 aging Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001634822 Biston Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- FFGPTBGBLSHEPO-UHFFFAOYSA-N carbamazepine Chemical compound C1=CC2=CC=CC=C2N(C(=O)N)C2=CC=CC=C21 FFGPTBGBLSHEPO-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Images
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012031050A JP5550666B2 (ja) | 2010-04-06 | 2012-02-15 | 油圧回路の破損個所特定方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010088066 | 2010-04-06 | ||
| JP2010088066 | 2010-04-06 | ||
| JP2012031050A JP5550666B2 (ja) | 2010-04-06 | 2012-02-15 | 油圧回路の破損個所特定方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011082897A Division JP5002715B2 (ja) | 2010-04-06 | 2011-04-04 | 油圧回路に用いる止弁 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012137183A JP2012137183A (ja) | 2012-07-19 |
| JP2012137183A5 true JP2012137183A5 (zh) | 2014-05-08 |
| JP5550666B2 JP5550666B2 (ja) | 2014-07-16 |
Family
ID=45321435
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011082897A Active JP5002715B2 (ja) | 2010-04-06 | 2011-04-04 | 油圧回路に用いる止弁 |
| JP2012031050A Expired - Fee Related JP5550666B2 (ja) | 2010-04-06 | 2012-02-15 | 油圧回路の破損個所特定方法 |
| JP2012031051A Expired - Fee Related JP5619047B2 (ja) | 2010-04-06 | 2012-02-15 | 油圧回路の作動油充填方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011082897A Active JP5002715B2 (ja) | 2010-04-06 | 2011-04-04 | 油圧回路に用いる止弁 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012031051A Expired - Fee Related JP5619047B2 (ja) | 2010-04-06 | 2012-02-15 | 油圧回路の作動油充填方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (3) | JP5002715B2 (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2875699B2 (ja) | 1993-02-10 | 1999-03-31 | 信越化学工業株式会社 | タンタル酸リチウム単結晶およびその製造方法 |
| JP6077901B2 (ja) * | 2012-04-05 | 2017-02-08 | 株式会社ユーテック | 油圧回路及びその油圧回路に用いる複合弁 |
| CN103557194B (zh) * | 2013-11-01 | 2015-10-28 | 中国重汽集团济南动力有限公司 | 离合器液压传动管路排气阀总成 |
| CN104121253B (zh) * | 2014-06-27 | 2016-03-16 | 河海大学常州校区 | 一种液压启闭机辅助检测系统 |
| CN104074842B (zh) * | 2014-07-16 | 2016-04-13 | 上海豪高机电科技有限公司 | 数字阀试验系统 |
| JP2016109210A (ja) | 2014-12-05 | 2016-06-20 | 株式会社ユーテック | 継手装置 |
| CN105179354B (zh) * | 2015-10-28 | 2017-06-30 | 广州东塑石油钻采专用设备有限公司 | 油田防爆回油装置 |
| CN109185281A (zh) * | 2018-11-12 | 2019-01-11 | 广西柳工机械股份有限公司 | 液压系统及维修防漏油方法 |
| JP6922956B2 (ja) * | 2019-09-17 | 2021-08-18 | ダイキン工業株式会社 | 油圧ユニット |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58150682U (ja) * | 1982-04-03 | 1983-10-08 | 宮岸 敏允 | 漏水検知用バルブ |
| JPH05240215A (ja) * | 1992-02-25 | 1993-09-17 | Fujitsu Ltd | 待機冗長型ポンプモジュール |
| JPH0720015A (ja) * | 1993-06-30 | 1995-01-24 | Ishikawajima Harima Heavy Ind Co Ltd | ガスサンプリング装置 |
| JPH11230118A (ja) * | 1998-02-12 | 1999-08-27 | Ibiden Co Ltd | 気圧アクチュエータシステムの摩耗及び洩れ検出装置及び気圧アクチュエータシステムの摩耗及び洩れ異常検出方法 |
| JP3657169B2 (ja) * | 2000-03-15 | 2005-06-08 | 日本車輌製造株式会社 | 水門扉直吊型油圧シリンダの油圧回路 |
| JP4616507B2 (ja) * | 2001-04-27 | 2011-01-19 | 住友精密工業株式会社 | 脚注油装置 |
| JP3696850B2 (ja) * | 2001-10-15 | 2005-09-21 | 株式会社ユーテック | チェックシステム及びチェックシステム付シリンダ |
| JP2003194009A (ja) * | 2001-12-27 | 2003-07-09 | Yuutekku:Kk | 流体圧回路構造 |
-
2011
- 2011-04-04 JP JP2011082897A patent/JP5002715B2/ja active Active
-
2012
- 2012-02-15 JP JP2012031050A patent/JP5550666B2/ja not_active Expired - Fee Related
- 2012-02-15 JP JP2012031051A patent/JP5619047B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5550666B2 (ja) | 油圧回路の破損個所特定方法 | |
| JP2012137183A5 (zh) | ||
| JP2012137184A5 (zh) | ||
| JP2011231924A5 (zh) | ||
| JP5507571B2 (ja) | 改良された二重ブロックと流体放出用プラグ | |
| TWI601945B (zh) | Leak detection system and its use of the leak detection method | |
| CN102966641B (zh) | 液压系统高低压复合在线循环冲洗和试压装置 | |
| NO338712B1 (no) | Anordning og fremgangsmåte for beskyttelse av et brønnhode | |
| KR20130127677A (ko) | 밸브시험 장치 | |
| KR200475667Y1 (ko) | 닫힘 토크제어 모터구동 평형게이트 밸브용 누설검사 장치 및 검사방법 | |
| KR20080101297A (ko) | 오일펌프 스틸 링에 부착되는 시일 링 검사장치 | |
| US20140033876A1 (en) | Auto cycle pump and method of operation | |
| JP2012159199A (ja) | 油圧シリンダ用制御弁 | |
| EP2700826B1 (en) | Hydraulic circuit for ram cylinder | |
| CN204459571U (zh) | 安全旁通管路结构 | |
| JP2012041953A (ja) | 油圧シリンダ駆動回路の作動油交換方法 | |
| CN101386344A (zh) | 舰船液压舵机系统风险预警方法 | |
| JP4776029B2 (ja) | コールドテストベンチのパワステオイル循環系統 | |
| KR101707894B1 (ko) | 가동보의 유압 개폐장치 | |
| KR102135449B1 (ko) | 검압장치용 밸브 및 그 밸브가 구비된 브레이크 호스 검압장치의 밸브 시스템 | |
| JP3935040B2 (ja) | ガス配管の漏洩検査方法及びそれに用いる漏洩検査装置 | |
| WO2016088764A1 (ja) | 継手装置 | |
| KR101171540B1 (ko) | 노즐 처리장치 | |
| CN203869828U (zh) | 液压操纵阀试验台 | |
| JP7081535B2 (ja) | エアクランプ装置の故障診断方法 |