CN106870482B - 水泥路面共振碎石设备的行走液压系统 - Google Patents
水泥路面共振碎石设备的行走液压系统 Download PDFInfo
- Publication number
- CN106870482B CN106870482B CN201710150031.9A CN201710150031A CN106870482B CN 106870482 B CN106870482 B CN 106870482B CN 201710150031 A CN201710150031 A CN 201710150031A CN 106870482 B CN106870482 B CN 106870482B
- Authority
- CN
- China
- Prior art keywords
- valve
- branch
- main road
- pump
- sequence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710150031.9A CN106870482B (zh) | 2017-03-14 | 2017-03-14 | 水泥路面共振碎石设备的行走液压系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710150031.9A CN106870482B (zh) | 2017-03-14 | 2017-03-14 | 水泥路面共振碎石设备的行走液压系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106870482A CN106870482A (zh) | 2017-06-20 |
CN106870482B true CN106870482B (zh) | 2018-05-22 |
Family
ID=59170501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710150031.9A Expired - Fee Related CN106870482B (zh) | 2017-03-14 | 2017-03-14 | 水泥路面共振碎石设备的行走液压系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106870482B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108644160A (zh) * | 2018-08-03 | 2018-10-12 | 西安科技大学 | 一种溢流阀动态特性改善装置 |
CN111946681A (zh) * | 2020-08-12 | 2020-11-17 | 雷沃重工股份有限公司 | 一种行走装置防溜车方法及防溜车液压控制系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009100578A1 (zh) * | 2008-02-04 | 2009-08-20 | Zhejiang Jiali Technology Co., Ltd. | 全液压交流电动叉车 |
CN103508321A (zh) * | 2013-09-22 | 2014-01-15 | 北京凯润机电设备制造有限责任公司 | 单轨吊机车液压控制装置 |
CN104790325A (zh) * | 2015-04-27 | 2015-07-22 | 安徽科技学院 | 一种环保车液压及控制系统 |
CN205417164U (zh) * | 2016-03-24 | 2016-08-03 | 长安大学 | 一种用于单发动机洗扫车的液压行走系统 |
CN205478612U (zh) * | 2016-04-05 | 2016-08-17 | 山推工程机械股份有限公司 | 一种工程机械液压制动系统 |
-
2017
- 2017-03-14 CN CN201710150031.9A patent/CN106870482B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009100578A1 (zh) * | 2008-02-04 | 2009-08-20 | Zhejiang Jiali Technology Co., Ltd. | 全液压交流电动叉车 |
CN103508321A (zh) * | 2013-09-22 | 2014-01-15 | 北京凯润机电设备制造有限责任公司 | 单轨吊机车液压控制装置 |
CN104790325A (zh) * | 2015-04-27 | 2015-07-22 | 安徽科技学院 | 一种环保车液压及控制系统 |
CN205417164U (zh) * | 2016-03-24 | 2016-08-03 | 长安大学 | 一种用于单发动机洗扫车的液压行走系统 |
CN205478612U (zh) * | 2016-04-05 | 2016-08-17 | 山推工程机械股份有限公司 | 一种工程机械液压制动系统 |
Also Published As
Publication number | Publication date |
---|---|
CN106870482A (zh) | 2017-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102912823B (zh) | 一种挖掘机回转节能系统 | |
CN106907364A (zh) | 一种掘进机的闭式液压系统 | |
CN106593982B (zh) | 可实现变量泵合分流时变排量的逻辑控制阀 | |
CN101654915A (zh) | 挖掘机能量回收系统 | |
CN107327432B (zh) | 一种泵控缸液压回路及其控制方法 | |
CN101550830A (zh) | 采用成组蓄能器的节能型盾构刀盘闭环液压控制系统 | |
CN101718200B (zh) | 一种比例阀控蓄能器的盾构刀盘回转驱动压力适应液压控制系统 | |
CN103938672B (zh) | 闭式回转回路控制系统 | |
CN104632794A (zh) | 直驱式液压启闭机电液伺服系统 | |
CN106870482B (zh) | 水泥路面共振碎石设备的行走液压系统 | |
CN102733442A (zh) | 液压挖掘机回转能量回收利用系统 | |
CN101967980A (zh) | 变转速变排量复合控制的刀盘闭式液压驱动系统 | |
CN201696054U (zh) | 一种变转速变排量复合控制的刀盘闭式液压驱动系统 | |
CN207582539U (zh) | 一种静液压推土机闭式绞车液压系统 | |
CN201407049Y (zh) | 一种采用成组蓄能器的节能型盾构刀盘闭环液压控制系统 | |
CN108953309B (zh) | 一种能量回收和再利用液压系统 | |
CN203186097U (zh) | 一种单泵双马达液压式传动系统 | |
CN104912137A (zh) | 具有能量回馈功能的挖掘机液压系统 | |
CN204898749U (zh) | 具有能量回馈功能的挖掘机液压系统 | |
CN201162738Y (zh) | 一种变转速驱动盾构刀盘节能液压控制装置 | |
CN202148557U (zh) | 挖掘机液压系统 | |
CN105864230B (zh) | 一种液压系统能量回收装置及方法 | |
CN204041600U (zh) | 多路液压马达调速反馈控制阀 | |
CN107605869A (zh) | 一种油缸冷却液压回路 | |
CN204266287U (zh) | 一种挖掘机回转制动能量回收系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170620 Assignee: Pingyang Intelligent Manufacturing Research Institute of Wenzhou University Assignor: Wenzhou University Contract record no.: X2020330000096 Denomination of invention: Walking hydraulic system of cement pavement resonance macadam equipment Granted publication date: 20180522 License type: Common License Record date: 20201122 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |
|
CF01 | Termination of patent right due to non-payment of annual fee |