CN107327532B - 一种自供电压电流体阻尼器 - Google Patents
一种自供电压电流体阻尼器 Download PDFInfo
- Publication number
- CN107327532B CN107327532B CN201710729569.5A CN201710729569A CN107327532B CN 107327532 B CN107327532 B CN 107327532B CN 201710729569 A CN201710729569 A CN 201710729569A CN 107327532 B CN107327532 B CN 107327532B
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- CN
- China
- Prior art keywords
- piezoelectric vibrator
- cavity
- damping
- cylinder body
- elastic diaphragm
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710729569.5A CN107327532B (zh) | 2017-08-17 | 2017-08-17 | 一种自供电压电流体阻尼器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710729569.5A CN107327532B (zh) | 2017-08-17 | 2017-08-17 | 一种自供电压电流体阻尼器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107327532A CN107327532A (zh) | 2017-11-07 |
CN107327532B true CN107327532B (zh) | 2022-09-09 |
Family
ID=60224720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710729569.5A Active CN107327532B (zh) | 2017-08-17 | 2017-08-17 | 一种自供电压电流体阻尼器 |
Country Status (1)
Country | Link |
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CN (1) | CN107327532B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110762225A (zh) * | 2018-07-26 | 2020-02-07 | 长春隆美科技发展有限公司 | 一种矩形压电振子驱动微流体阀 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005039384B3 (de) * | 2005-08-20 | 2007-01-18 | Zf Friedrichshafen Ag | Schwingungsdämpfer nach dem Einrohrprinzip |
KR20080013501A (ko) * | 2006-08-09 | 2008-02-13 | 현대자동차주식회사 | 가변스프링 상수 발생기능을 갖는 댐퍼 |
CN201884536U (zh) * | 2010-12-23 | 2011-06-29 | 袁涌 | 一种压电式能量回收减振器 |
CN102594204A (zh) * | 2012-03-29 | 2012-07-18 | 浙江师范大学 | 基于火车振动能量回收的手机充电用发电装置 |
CN102594205A (zh) * | 2012-03-29 | 2012-07-18 | 浙江师范大学 | 一种纵横复合激励式压电俘能器 |
CN102668598A (zh) * | 2009-12-15 | 2012-09-12 | 日本电气株式会社 | 致动器、压电致动器、电子装置,和用于衰减振动并且转换振动方向的方法 |
JP2012184792A (ja) * | 2011-03-04 | 2012-09-27 | Kyb Co Ltd | 緩衝器 |
CN105673760A (zh) * | 2016-03-07 | 2016-06-15 | 江苏大学 | 一种基于压电自感知的可调阻尼减振器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1841966B1 (en) * | 2005-01-26 | 2010-04-28 | Panasonic Electric Works Co., Ltd. | Piezoelectric-driven diaphragm pump |
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2017
- 2017-08-17 CN CN201710729569.5A patent/CN107327532B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005039384B3 (de) * | 2005-08-20 | 2007-01-18 | Zf Friedrichshafen Ag | Schwingungsdämpfer nach dem Einrohrprinzip |
KR20080013501A (ko) * | 2006-08-09 | 2008-02-13 | 현대자동차주식회사 | 가변스프링 상수 발생기능을 갖는 댐퍼 |
CN102668598A (zh) * | 2009-12-15 | 2012-09-12 | 日本电气株式会社 | 致动器、压电致动器、电子装置,和用于衰减振动并且转换振动方向的方法 |
CN201884536U (zh) * | 2010-12-23 | 2011-06-29 | 袁涌 | 一种压电式能量回收减振器 |
JP2012184792A (ja) * | 2011-03-04 | 2012-09-27 | Kyb Co Ltd | 緩衝器 |
CN102594204A (zh) * | 2012-03-29 | 2012-07-18 | 浙江师范大学 | 基于火车振动能量回收的手机充电用发电装置 |
CN102594205A (zh) * | 2012-03-29 | 2012-07-18 | 浙江师范大学 | 一种纵横复合激励式压电俘能器 |
CN105673760A (zh) * | 2016-03-07 | 2016-06-15 | 江苏大学 | 一种基于压电自感知的可调阻尼减振器 |
Also Published As
Publication number | Publication date |
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CN107327532A (zh) | 2017-11-07 |
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Effective date of registration: 20230331 Address after: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. Address before: 321004 Zhejiang Normal University, 688 Yingbin Avenue, Wucheng District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG NORMAL University |
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Effective date of registration: 20230421 Address after: 157000 No. 137, Dong Xin'an street, Dong'an District, Mudanjiang City, Heilongjiang Province Patentee after: MUDANJIANG POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. |