CN101691876B - 单泵多马达液压系统及防止马达空闲自转的方法 - Google Patents
单泵多马达液压系统及防止马达空闲自转的方法 Download PDFInfo
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- CN101691876B CN101691876B CN200910180031A CN200910180031A CN101691876B CN 101691876 B CN101691876 B CN 101691876B CN 200910180031 A CN200910180031 A CN 200910180031A CN 200910180031 A CN200910180031 A CN 200910180031A CN 101691876 B CN101691876 B CN 101691876B
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- motor
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- oil outlet
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003801 milling Methods 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 35
- 239000003921 oil Substances 0.000 description 35
- 239000010720 hydraulic oil Substances 0.000 description 6
- 230000002950 deficient Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
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CN200910180031A CN101691876B (zh) | 2009-10-23 | 2009-10-23 | 单泵多马达液压系统及防止马达空闲自转的方法 |
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CN200910180031A CN101691876B (zh) | 2009-10-23 | 2009-10-23 | 单泵多马达液压系统及防止马达空闲自转的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101691876A CN101691876A (zh) | 2010-04-07 |
CN101691876B true CN101691876B (zh) | 2012-09-05 |
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CN200910180031A Active CN101691876B (zh) | 2009-10-23 | 2009-10-23 | 单泵多马达液压系统及防止马达空闲自转的方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102996539B (zh) * | 2012-12-26 | 2015-07-15 | 中联重科股份有限公司 | 单泵多马达单向旋转闭式液压系统及包含其的工程机械 |
CN103032395B (zh) * | 2012-12-26 | 2015-10-28 | 中联重科股份有限公司 | 单泵多马达闭式液压系统及包含该液压系统的工程机械 |
CN102979771B (zh) * | 2012-12-26 | 2015-06-03 | 中联重科股份有限公司 | 单泵多马达闭式液压系统及包含该液压系统的工程机械 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031126A (zh) * | 1987-07-31 | 1989-02-15 | 株式会社岛津制作所 | 无级变速装置 |
CN1086789A (zh) * | 1992-11-08 | 1994-05-18 | 铁道部兰州机车工厂 | 起重机单钩双卷扬液压驱动系统 |
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2009
- 2009-10-23 CN CN200910180031A patent/CN101691876B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031126A (zh) * | 1987-07-31 | 1989-02-15 | 株式会社岛津制作所 | 无级变速装置 |
CN1086789A (zh) * | 1992-11-08 | 1994-05-18 | 铁道部兰州机车工厂 | 起重机单钩双卷扬液压驱动系统 |
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CN101691876A (zh) | 2010-04-07 |
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Owner name: HANGZHOU LINON HYDRAULIC CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130815 |
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Free format text: CORRECT: ADDRESS; FROM: 410100 CHANGSHA, HUNAN PROVINCE TO: 311228 HANGZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20130815 Address after: 311228 second farm land, Linjiang Industrial Zone, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Hangzhou Lilong Hydraulic Co.,Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
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Effective date of registration: 20180228 Address after: 410100 Hunan province Changsha economic and Technological Development Zone 31 road 31 industrial city 31 administrative building Patentee after: KM Group Co., Ltd. Address before: 311228 Hangzhou City, Zhejiang, Hangzhou City, Xiaoshan District Linjiang Industrial Park second farm land Patentee before: Hangzhou Lilong Hydraulic Co.,Ltd. |
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Denomination of invention: Single pump multi motor hydraulic system and method for preventing idle rotation of motor Effective date of registration: 20211215 Granted publication date: 20120905 Pledgee: Business Department of Hunan Branch of China Construction Bank Co.,Ltd. Pledgor: SANY GROUP Co.,Ltd. Registration number: Y2021430000090 |
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