CN110671381B - 油路控制装置和扫地车 - Google Patents
油路控制装置和扫地车 Download PDFInfo
- Publication number
- CN110671381B CN110671381B CN201910987221.5A CN201910987221A CN110671381B CN 110671381 B CN110671381 B CN 110671381B CN 201910987221 A CN201910987221 A CN 201910987221A CN 110671381 B CN110671381 B CN 110671381B
- Authority
- CN
- China
- Prior art keywords
- oil
- way
- oil way
- overflow
- valve
- 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.)
- Active
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
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
-
- 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
- F15B13/024—Pressure relief valves
-
- 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
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0832—Modular valves
-
- 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
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
-
- 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
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
- F15B2013/006—Modular components with multiple uses, e.g. kits for either normally-open or normally-closed valves, interchangeable or reprogrammable manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910987221.5A CN110671381B (zh) | 2019-10-16 | 2019-10-16 | 油路控制装置和扫地车 |
PCT/CN2020/087070 WO2021073067A1 (zh) | 2019-10-16 | 2020-04-26 | 油路控制装置和扫地车 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910987221.5A CN110671381B (zh) | 2019-10-16 | 2019-10-16 | 油路控制装置和扫地车 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110671381A CN110671381A (zh) | 2020-01-10 |
CN110671381B true CN110671381B (zh) | 2024-06-14 |
Family
ID=69083348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910987221.5A Active CN110671381B (zh) | 2019-10-16 | 2019-10-16 | 油路控制装置和扫地车 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110671381B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021073067A1 (zh) * | 2019-10-16 | 2021-04-22 | 珠海亿华电动车辆有限公司 | 油路控制装置和扫地车 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210859392U (zh) * | 2019-10-16 | 2020-06-26 | 珠海亿华电动车辆有限公司 | 油路控制装置和扫地车 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2121948C (en) * | 1993-04-26 | 2005-09-06 | Aleck P. Aguado | Snow-plow system for attachment to a vehicle, comprising a reactive constant pressure snow plow mechanism, a quick connecting/disconnecting snow plow apparatus, and a lighting system |
US5901476A (en) * | 1997-06-26 | 1999-05-11 | Buonfiglio; Nick J. | Plow lift system |
CN202579382U (zh) * | 2012-03-31 | 2012-12-05 | 常州市瑞泰工程机械有限公司 | 一种闪光焊机推凸同步油路 |
CN205223955U (zh) * | 2015-12-25 | 2016-05-11 | 淮安威博液压有限公司 | 一种扫雪车用动力单元 |
CN206220042U (zh) * | 2016-10-31 | 2017-06-06 | 新疆新晟久农业机械设备制造有限公司 | 一种乡村道路扫雪机 |
CN106382266B (zh) * | 2016-12-05 | 2018-06-08 | 中国第一汽车股份有限公司 | 一种多功能专用车液压系统 |
-
2019
- 2019-10-16 CN CN201910987221.5A patent/CN110671381B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210859392U (zh) * | 2019-10-16 | 2020-06-26 | 珠海亿华电动车辆有限公司 | 油路控制装置和扫地车 |
Also Published As
Publication number | Publication date |
---|---|
CN110671381A (zh) | 2020-01-10 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240401 Address after: 274000 No. 1, Yihua Road, industrial park, Wudian Town, Mudan District, Heze City, Shandong Province Applicant after: Shandong Yihua Intelligent Equipment Co.,Ltd. Country or region after: China Address before: Floor 1-3, class C plant, No. 12, Jinheng Second Road, Jinding Science and Technology Industrial Park, Tangjiawan Town, high tech Zone, Zhuhai City, Guangdong Province 519085 Applicant before: ZHUHAI EWA ELECTRIC VEHICLE Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil control device and sweeping cart Granted publication date: 20240614 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yihua Intelligent Equipment Co.,Ltd. Registration number: Y2024980026872 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |