CN110594223B - 一种电液伺服阀 - Google Patents
一种电液伺服阀 Download PDFInfo
- Publication number
- CN110594223B CN110594223B CN201910842511.0A CN201910842511A CN110594223B CN 110594223 B CN110594223 B CN 110594223B CN 201910842511 A CN201910842511 A CN 201910842511A CN 110594223 B CN110594223 B CN 110594223B
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- CN
- China
- Prior art keywords
- fixedly connected
- wall
- servo valve
- sliding
- symmetrically
- 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.)
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Servomotors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910842511.0A CN110594223B (zh) | 2019-09-06 | 2019-09-06 | 一种电液伺服阀 |
Applications Claiming Priority (1)
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CN201910842511.0A CN110594223B (zh) | 2019-09-06 | 2019-09-06 | 一种电液伺服阀 |
Publications (2)
Publication Number | Publication Date |
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CN110594223A CN110594223A (zh) | 2019-12-20 |
CN110594223B true CN110594223B (zh) | 2021-04-16 |
Family
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Family Applications (1)
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CN201910842511.0A Active CN110594223B (zh) | 2019-09-06 | 2019-09-06 | 一种电液伺服阀 |
Country Status (1)
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CN (1) | CN110594223B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113153849B (zh) * | 2021-04-25 | 2023-09-15 | 沈阳帕维电力技术有限公司 | 一种液压伺服阀 |
CN114754032A (zh) * | 2022-04-28 | 2022-07-15 | 烟台中宇航空液压有限公司 | 电液伺服控制***液压保护装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1080033A (zh) * | 1992-01-16 | 1993-12-29 | A·E·毕晓普及合夥人有限公司 | 改进的阀 |
KR200188892Y1 (ko) * | 2000-02-11 | 2000-07-15 | 박일열 | 랙크기어 내장 더블 공기압식 엑츄에이타 |
EP1146268A2 (de) * | 2000-04-10 | 2001-10-17 | MLS Lanny GmbH | Betätigungsvorrichtung für ein Ventilglied eines Ventils sowie ein derartiges Ventil |
CN201908882U (zh) * | 2010-05-06 | 2011-07-27 | 杨铭 | 齿轮齿条式三位四通液压转阀 |
CN204042150U (zh) * | 2014-02-05 | 2014-12-24 | 吴振声 | 液控齿条、齿轮传动球阀 |
CN208831365U (zh) * | 2018-08-20 | 2019-05-07 | 台州科技职业学院 | 一种医用微型液压电磁阀 |
-
2019
- 2019-09-06 CN CN201910842511.0A patent/CN110594223B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1080033A (zh) * | 1992-01-16 | 1993-12-29 | A·E·毕晓普及合夥人有限公司 | 改进的阀 |
KR200188892Y1 (ko) * | 2000-02-11 | 2000-07-15 | 박일열 | 랙크기어 내장 더블 공기압식 엑츄에이타 |
EP1146268A2 (de) * | 2000-04-10 | 2001-10-17 | MLS Lanny GmbH | Betätigungsvorrichtung für ein Ventilglied eines Ventils sowie ein derartiges Ventil |
CN201908882U (zh) * | 2010-05-06 | 2011-07-27 | 杨铭 | 齿轮齿条式三位四通液压转阀 |
CN204042150U (zh) * | 2014-02-05 | 2014-12-24 | 吴振声 | 液控齿条、齿轮传动球阀 |
CN208831365U (zh) * | 2018-08-20 | 2019-05-07 | 台州科技职业学院 | 一种医用微型液压电磁阀 |
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CN110594223A (zh) | 2019-12-20 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electro-hydraulic servo valve Effective date of registration: 20211124 Granted publication date: 20210416 Pledgee: Yantai Fushan huiran Private Capital Management Co.,Ltd. Pledgor: YANTAI ZHONGYU AEROHYDRAULIC Co.,Ltd. Registration number: Y2021980013029 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220505 Granted publication date: 20210416 Pledgee: Yantai Fushan huiran Private Capital Management Co.,Ltd. Pledgor: YANTAI ZHONGYU AEROHYDRAULIC Co.,Ltd. Registration number: Y2021980013029 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |