CN100462570C - 一种组合功能液压油缸 - Google Patents
一种组合功能液压油缸 Download PDFInfo
- Publication number
- CN100462570C CN100462570C CNB2007100005433A CN200710000543A CN100462570C CN 100462570 C CN100462570 C CN 100462570C CN B2007100005433 A CNB2007100005433 A CN B2007100005433A CN 200710000543 A CN200710000543 A CN 200710000543A CN 100462570 C CN100462570 C CN 100462570C
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- Prior art keywords
- oil cylinder
- plunger
- feed flow
- cylinder
- flow chamber
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- 239000003921 oil Substances 0.000 claims abstract description 28
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100005433A CN100462570C (zh) | 2007-01-12 | 2007-01-12 | 一种组合功能液压油缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100005433A CN100462570C (zh) | 2007-01-12 | 2007-01-12 | 一种组合功能液压油缸 |
Publications (2)
Publication Number | Publication Date |
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CN101021225A CN101021225A (zh) | 2007-08-22 |
CN100462570C true CN100462570C (zh) | 2009-02-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2007100005433A Active CN100462570C (zh) | 2007-01-12 | 2007-01-12 | 一种组合功能液压油缸 |
Country Status (1)
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CN (1) | CN100462570C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072219B (zh) * | 2009-11-19 | 2014-01-01 | 煤炭科学研究总院 | 快速加载增压缸及应用该缸的大流量安全阀试验装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4116399A1 (de) * | 1991-05-18 | 1992-11-19 | Hemscheidt Maschf Hermann | Kolbenzylindereinheit fuer hohe querkraefte |
CN2314156Y (zh) * | 1997-12-04 | 1999-04-14 | 郑学渊 | 增速液压缸 |
WO1999045280A1 (en) * | 1998-03-04 | 1999-09-10 | Applied Power Incorporated | Double-acting hydraulic cylinder, in particular for tilting a cab of a vehicle |
DE19841894A1 (de) * | 1998-09-11 | 2000-03-23 | Blitz M Schneider Werkzeug Und | Hydraulikaggregat |
JP2002031101A (ja) * | 2000-07-17 | 2002-01-31 | Nanbu:Kk | シリンダ装置の冷却方法 |
-
2007
- 2007-01-12 CN CNB2007100005433A patent/CN100462570C/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4116399A1 (de) * | 1991-05-18 | 1992-11-19 | Hemscheidt Maschf Hermann | Kolbenzylindereinheit fuer hohe querkraefte |
CN2314156Y (zh) * | 1997-12-04 | 1999-04-14 | 郑学渊 | 增速液压缸 |
WO1999045280A1 (en) * | 1998-03-04 | 1999-09-10 | Applied Power Incorporated | Double-acting hydraulic cylinder, in particular for tilting a cab of a vehicle |
DE19841894A1 (de) * | 1998-09-11 | 2000-03-23 | Blitz M Schneider Werkzeug Und | Hydraulikaggregat |
JP2002031101A (ja) * | 2000-07-17 | 2002-01-31 | Nanbu:Kk | シリンダ装置の冷却方法 |
Also Published As
Publication number | Publication date |
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CN101021225A (zh) | 2007-08-22 |
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Owner name: CHINA COAL RESEARCH INSTITUTE CO., LTD. Free format text: FORMER OWNER: COAL GENERAL ACADEMY Effective date: 20140801 |
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Effective date of registration: 20140801 Address after: 100013 No. 5 Youth Road, Heping Street, Beijing Patentee after: Co., Ltd of coal science and technology academy Address before: 100013 Beijing, Hepingli Youth ditch East Road, No. 5, No. Patentee before: General Research Institute of Coal Science |