CN112682388A - 一种用于地下铲运机拖车系统的液压弹簧缸 - Google Patents
一种用于地下铲运机拖车系统的液压弹簧缸 Download PDFInfo
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Citations (15)
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US4802401A (en) * | 1987-01-20 | 1989-02-07 | Ichikoh Engineering, Ltd. | Pneumatically movable device with a safety lock means |
JPH10267012A (ja) * | 1997-03-24 | 1998-10-06 | Yukio Hoshino | 流体制御式ショックアブゾーバー |
CN1699780A (zh) * | 2004-05-18 | 2005-11-23 | 仇恒超 | 油气弹簧 |
CN2869332Y (zh) * | 2005-12-15 | 2007-02-14 | 重庆宗申技术开发研究有限公司 | 摩托车发动机润滑油路调节装置 |
CN101013636A (zh) * | 2007-02-09 | 2007-08-08 | 沈阳东华工大高压电器设备有限公司 | 用于高压断路器的外套集成式弹簧液压操动机构 |
CN101424351A (zh) * | 2008-11-28 | 2009-05-06 | 南京依科机电科技有限公司 | 一种卸压阀 |
CN201757096U (zh) * | 2010-08-19 | 2011-03-09 | 江苏恒立高压油缸股份有限公司 | 大速比型液压油缸 |
CN202040150U (zh) * | 2011-04-11 | 2011-11-16 | 奉化市仁龙机械有限公司 | 一种可泄弹性气缸 |
CN104006033A (zh) * | 2014-05-09 | 2014-08-27 | 中船重工中南装备有限责任公司 | 一种强力机械自锁液压缸 |
CN209261959U (zh) * | 2018-11-27 | 2019-08-16 | 安期生鑫茂(北京)矿山机械有限公司 | 用于地下遥控铲运机拖车系统的液压弹簧缸 |
CN209724847U (zh) * | 2019-03-27 | 2019-12-03 | 德润液压科技(常州)有限公司 | 一种缓冲平稳的油缸 |
CN110792706A (zh) * | 2019-11-26 | 2020-02-14 | 江苏新迈机械有限公司 | 绞车用弹簧缸及其工作方法、绞车 |
CN210196186U (zh) * | 2019-07-29 | 2020-03-27 | 徐州五车液压件有限公司 | 一种高效的持续加压的液压油缸 |
CN211231092U (zh) * | 2019-11-05 | 2020-08-11 | 无锡巨亿机械有限公司 | 一种散热型伸缩液压缸 |
CN112178006A (zh) * | 2020-08-21 | 2021-01-05 | 合肥长源液压股份有限公司 | 一种自动换向的液压缸 |
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2021
- 2021-03-11 CN CN202110264738.9A patent/CN112682388B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4802401A (en) * | 1987-01-20 | 1989-02-07 | Ichikoh Engineering, Ltd. | Pneumatically movable device with a safety lock means |
JPH10267012A (ja) * | 1997-03-24 | 1998-10-06 | Yukio Hoshino | 流体制御式ショックアブゾーバー |
CN1699780A (zh) * | 2004-05-18 | 2005-11-23 | 仇恒超 | 油气弹簧 |
CN2869332Y (zh) * | 2005-12-15 | 2007-02-14 | 重庆宗申技术开发研究有限公司 | 摩托车发动机润滑油路调节装置 |
CN101013636A (zh) * | 2007-02-09 | 2007-08-08 | 沈阳东华工大高压电器设备有限公司 | 用于高压断路器的外套集成式弹簧液压操动机构 |
CN101424351A (zh) * | 2008-11-28 | 2009-05-06 | 南京依科机电科技有限公司 | 一种卸压阀 |
CN201757096U (zh) * | 2010-08-19 | 2011-03-09 | 江苏恒立高压油缸股份有限公司 | 大速比型液压油缸 |
CN202040150U (zh) * | 2011-04-11 | 2011-11-16 | 奉化市仁龙机械有限公司 | 一种可泄弹性气缸 |
CN104006033A (zh) * | 2014-05-09 | 2014-08-27 | 中船重工中南装备有限责任公司 | 一种强力机械自锁液压缸 |
CN209261959U (zh) * | 2018-11-27 | 2019-08-16 | 安期生鑫茂(北京)矿山机械有限公司 | 用于地下遥控铲运机拖车系统的液压弹簧缸 |
CN209724847U (zh) * | 2019-03-27 | 2019-12-03 | 德润液压科技(常州)有限公司 | 一种缓冲平稳的油缸 |
CN210196186U (zh) * | 2019-07-29 | 2020-03-27 | 徐州五车液压件有限公司 | 一种高效的持续加压的液压油缸 |
CN211231092U (zh) * | 2019-11-05 | 2020-08-11 | 无锡巨亿机械有限公司 | 一种散热型伸缩液压缸 |
CN110792706A (zh) * | 2019-11-26 | 2020-02-14 | 江苏新迈机械有限公司 | 绞车用弹簧缸及其工作方法、绞车 |
CN112178006A (zh) * | 2020-08-21 | 2021-01-05 | 合肥长源液压股份有限公司 | 一种自动换向的液压缸 |
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Denomination of invention: Hydraulic spring cylinder for trailer system of Underground LHD Effective date of registration: 20211209 Granted publication date: 20210601 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: ZHAOYUAN HUAFENG MACHINERY CO.,LTD. Registration number: Y2021980014466 |
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Date of cancellation: 20220530 Granted publication date: 20210601 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: ZHAOYUAN HUAFENG MACHINERY CO.,LTD. Registration number: Y2021980014466 |
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Denomination of invention: A hydraulic spring cylinder for trailer system of Underground LHD Effective date of registration: 20220610 Granted publication date: 20210601 Pledgee: Postal Savings Bank of China Limited Zhaoyuan sub branch Pledgor: ZHAOYUAN HUAFENG MACHINERY CO.,LTD. Registration number: Y2022980007513 |