CN108825564B - 一种稳定能量回收系统及具有该系统的挖掘机 - Google Patents
一种稳定能量回收系统及具有该系统的挖掘机 Download PDFInfo
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- CN108825564B CN108825564B CN201810729384.9A CN201810729384A CN108825564B CN 108825564 B CN108825564 B CN 108825564B CN 201810729384 A CN201810729384 A CN 201810729384A CN 108825564 B CN108825564 B CN 108825564B
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- valve
- oil
- way
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- reversing valve
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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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
-
- 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
- F15B21/14—Energy-recuperation means
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810729384.9A CN108825564B (zh) | 2018-07-05 | 2018-07-05 | 一种稳定能量回收系统及具有该系统的挖掘机 |
Applications Claiming Priority (1)
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CN201810729384.9A CN108825564B (zh) | 2018-07-05 | 2018-07-05 | 一种稳定能量回收系统及具有该系统的挖掘机 |
Publications (2)
Publication Number | Publication Date |
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CN108825564A CN108825564A (zh) | 2018-11-16 |
CN108825564B true CN108825564B (zh) | 2020-05-29 |
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CN201810729384.9A Active CN108825564B (zh) | 2018-07-05 | 2018-07-05 | 一种稳定能量回收系统及具有该系统的挖掘机 |
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CN (1) | CN108825564B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113153855B (zh) * | 2021-05-10 | 2023-09-22 | 徐州重型机械有限公司 | 液压回转系统及其控制方法、工程机械 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4438899C1 (de) * | 1994-10-31 | 1995-09-07 | Hydac Technology Gmbh | Energierückgewinnungsvorrichtung |
CN101907525B (zh) * | 2010-07-09 | 2011-09-28 | 江麓机电科技有限公司 | 一种混合动力液压挖掘机能量回收试验系统 |
CN202431627U (zh) * | 2012-01-05 | 2012-09-12 | 蚌埠市淮海压铸机有限责任公司 | 节能液压站 |
CN102912821B (zh) * | 2012-04-27 | 2014-12-17 | 华侨大学 | 一种液压挖掘节能系统 |
CN103255800B (zh) * | 2013-05-22 | 2015-03-11 | 太原理工大学 | 工程机械液电混合低能耗回转驱动系统 |
CN103741755B (zh) * | 2013-10-17 | 2015-09-23 | 南京工业大学 | 一种挖掘机能量回收系统 |
CN104454672A (zh) * | 2014-11-26 | 2015-03-25 | 燕山大学 | 基于矩阵回路的液压机液压系统 |
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2018
- 2018-07-05 CN CN201810729384.9A patent/CN108825564B/zh active Active
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Effective date of registration: 20221209 Address after: 272000 104, Digital Economy Innovation Center, No. 69, Haichuan Road, Liuhang Street, High tech Zone, Jining City, Shandong Province Patentee after: Jining Linding Information Technology Co.,Ltd. Address before: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Patentee before: MAANSHAN NIUMENG INTELLECTUAL PROPERTY MANAGEMENT SERVICES Co.,Ltd. |
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