CN108915007B - 一种挖掘机动臂斗杆节能系统 - Google Patents
一种挖掘机动臂斗杆节能系统 Download PDFInfo
- Publication number
- CN108915007B CN108915007B CN201810744741.9A CN201810744741A CN108915007B CN 108915007 B CN108915007 B CN 108915007B CN 201810744741 A CN201810744741 A CN 201810744741A CN 108915007 B CN108915007 B CN 108915007B
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- valve
- oil
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- auxiliary
- movable arm
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- 238000005259 measurement Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/425—Drive systems for dipper-arms, backhoes or the like
-
- 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
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744741.9A CN108915007B (zh) | 2018-07-09 | 2018-07-09 | 一种挖掘机动臂斗杆节能系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744741.9A CN108915007B (zh) | 2018-07-09 | 2018-07-09 | 一种挖掘机动臂斗杆节能系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915007A CN108915007A (zh) | 2018-11-30 |
| CN108915007B true CN108915007B (zh) | 2020-10-30 |
Family
ID=64425623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810744741.9A Active CN108915007B (zh) | 2018-07-09 | 2018-07-09 | 一种挖掘机动臂斗杆节能系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915007B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576537A (zh) * | 2020-05-29 | 2020-08-25 | 徐州徐工挖掘机械有限公司 | 挖掘机驾驶室的升降液压系统和挖掘机 |
| CN114892743B (zh) * | 2022-06-08 | 2024-04-09 | 江苏大学 | 一种基于实时位姿的挖掘机势能回收系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924629A (zh) * | 2014-04-15 | 2014-07-16 | 中国人民解放军63983部队 | 具有势能回收的液压挖掘机驱动系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010060055A (ja) * | 2008-09-04 | 2010-03-18 | Caterpillar Japan Ltd | 作業機械における油圧制御システム |
| CN102912821B (zh) * | 2012-04-27 | 2014-12-17 | 华侨大学 | 一种液压挖掘节能系统 |
| JP6112559B2 (ja) * | 2013-11-06 | 2017-04-12 | キャタピラー エス エー アール エル | 流体圧回路および作業機械 |
| CN104831775B (zh) * | 2015-05-14 | 2017-07-28 | 上海理工大学 | 一种带发动机启停功能的采用主动调压式压力共轨的挖掘机液压系统 |
| RU2624079C1 (ru) * | 2016-05-19 | 2017-06-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" | Электронно-гидравлическая система управления отвалом бульдозера |
-
2018
- 2018-07-09 CN CN201810744741.9A patent/CN108915007B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924629A (zh) * | 2014-04-15 | 2014-07-16 | 中国人民解放军63983部队 | 具有势能回收的液压挖掘机驱动系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108915007A (zh) | 2018-11-30 |
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Effective date of registration: 20200925 Address after: Room A301, building 3, No. 1669, north section of huolishan Avenue, Cihu high tech Zone, Ma'anshan City, Anhui Province Applicant after: Anhui bobit Information Technology Co.,Ltd. Address before: 243000 North Section of Tianmen Avenue, Cihu High-tech Zone, Ma'anshan City, Anhui Province, 1696 Applicant before: MAANSHAN RUNQI NEW MATERIAL SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230814 Address after: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Patentee after: MANSHAN LANXIN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: Room A301, building 3, no.1669, north section of huolishan Avenue, Cihu high tech Zone, Ma'anshan City, Anhui Province 243000 Patentee before: Anhui bobit Information Technology Co.,Ltd. |
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Effective date of registration: 20230824 Address after: 5th Floor, Incubation Building C, No. 3600, North Section of Cihu River Road, Cihu High tech Zone, Ma'anshan City, Anhui Province, 243000 Patentee after: Maanshan Dajun Technology Development Co.,Ltd. Address before: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Patentee before: MANSHAN LANXIN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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