CN101532520B - 可调降速的气控换向阀 - Google Patents
可调降速的气控换向阀 Download PDFInfo
- Publication number
- CN101532520B CN101532520B CN2009100742123A CN200910074212A CN101532520B CN 101532520 B CN101532520 B CN 101532520B CN 2009100742123 A CN2009100742123 A CN 2009100742123A CN 200910074212 A CN200910074212 A CN 200910074212A CN 101532520 B CN101532520 B CN 101532520B
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- spool
- pressure oil
- pneumatic reversal
- 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
- 230000009467 reduction Effects 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000033228 biological regulation Effects 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000005574 cross-species transmission Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 42
- 230000007423 decrease Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Safety Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100742123A CN101532520B (zh) | 2009-04-22 | 2009-04-22 | 可调降速的气控换向阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100742123A CN101532520B (zh) | 2009-04-22 | 2009-04-22 | 可调降速的气控换向阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101532520A CN101532520A (zh) | 2009-09-16 |
CN101532520B true CN101532520B (zh) | 2012-05-23 |
Family
ID=41103310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100742123A Active CN101532520B (zh) | 2009-04-22 | 2009-04-22 | 可调降速的气控换向阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101532520B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322456B (zh) * | 2011-08-30 | 2013-08-07 | 无锡气动技术研究所有限公司 | 控制压力可调的微压气控换向阀 |
CN102444639A (zh) * | 2011-12-26 | 2012-05-09 | 重庆航宇实业有限公司 | 一种气控换向阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202175A (en) * | 1977-05-13 | 1980-05-13 | Hale Frank L | Hydraulic control system for a dump truck |
CN2507700Y (zh) * | 2001-10-25 | 2002-08-28 | 重汽集团专用汽车公司 | 自卸车慢降控制装置 |
CN2779131Y (zh) * | 2005-04-13 | 2006-05-10 | 吴建华 | 自卸汽车气控举升阀 |
CN2826041Y (zh) * | 2005-07-22 | 2006-10-11 | 黄培华 | 调速气控换向阀 |
CN201428658Y (zh) * | 2009-04-22 | 2010-03-24 | 黄培华 | 可调降速的气控换向阀 |
-
2009
- 2009-04-22 CN CN2009100742123A patent/CN101532520B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202175A (en) * | 1977-05-13 | 1980-05-13 | Hale Frank L | Hydraulic control system for a dump truck |
CN2507700Y (zh) * | 2001-10-25 | 2002-08-28 | 重汽集团专用汽车公司 | 自卸车慢降控制装置 |
CN2779131Y (zh) * | 2005-04-13 | 2006-05-10 | 吴建华 | 自卸汽车气控举升阀 |
CN2826041Y (zh) * | 2005-07-22 | 2006-10-11 | 黄培华 | 调速气控换向阀 |
CN201428658Y (zh) * | 2009-04-22 | 2010-03-24 | 黄培华 | 可调降速的气控换向阀 |
Also Published As
Publication number | Publication date |
---|---|
CN101532520A (zh) | 2009-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101532520B (zh) | 可调降速的气控换向阀 | |
CN204137344U (zh) | 一种膏体材料定量灌装装置 | |
CN102700762A (zh) | 一种具有定量功能的固液混合灌装泵 | |
CN109336032B (zh) | 一种等压灌装阀 | |
CN201428658Y (zh) | 可调降速的气控换向阀 | |
KR20150021165A (ko) | 유공압식 릴리프 밸브 | |
CN210372068U (zh) | 一种双速灌装阀 | |
CN105041598B (zh) | 一种油浸式洗发水柱塞泵 | |
CN209484260U (zh) | 一种节约型气瓶 | |
CN108194682B (zh) | 一种单阀芯电磁阀 | |
CN202228770U (zh) | 一种大通径快排慢进气阀 | |
CN109611399A (zh) | 节流阀及泄压系统 | |
CN101701591A (zh) | 气控举升选择阀 | |
CN201080933Y (zh) | 带限位功能的双作用液压油缸 | |
CN203189372U (zh) | 气控换向阀 | |
CN205136220U (zh) | 单作用双活塞气缸执行机构 | |
CN201635952U (zh) | 无活塞液压压缩机 | |
CN202995477U (zh) | 一种流体流量的高精度线性控制装置 | |
CN201751598U (zh) | 一种可任意调节的控制气阀 | |
CN110655025B (zh) | 用于将填充产品灌装到容器中的填充构件和方法 | |
CN208292641U (zh) | 一种液体灌装用灌装阀 | |
CN208789064U (zh) | 一种外控的立式注吹机开合模油路 | |
CN102444639A (zh) | 一种气控换向阀 | |
CN205527676U (zh) | 用于粘稠食品灌装的充填装置 | |
CN201059295Y (zh) | 改进的限位气控分配阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090916 Assignee: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Assignor: Huang Peihua Contract record no.: 2012130000187 Denomination of invention: Pneumatic reversal valve featuring adjustable speed reduction Granted publication date: 20120523 License type: Exclusive License Record date: 20121119 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pneumatic reversal valve featuring adjustable speed reduction Effective date of registration: 20121206 Granted publication date: 20120523 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Linxi county subbranch Pledgor: Huang Peihua Registration number: 2012990000762 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131216 Granted publication date: 20120523 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Linxi county subbranch Pledgor: Huang Peihua Registration number: 2012990000762 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170216 Address after: 054901 Xingtai city of Hebei province Linxi County Xiang Lao Guan Zhuang Cun black Patentee after: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Address before: Hexi Town, 054901 Hebei County in Linxi province 2 kilometers south west Patentee before: Huang Peihua |