CN108266482A - 一种集成固定活塞式变阻尼液压缸 - Google Patents
一种集成固定活塞式变阻尼液压缸 Download PDFInfo
- Publication number
- CN108266482A CN108266482A CN201711329661.9A CN201711329661A CN108266482A CN 108266482 A CN108266482 A CN 108266482A CN 201711329661 A CN201711329661 A CN 201711329661A CN 108266482 A CN108266482 A CN 108266482A
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- Prior art keywords
- oil
- piston
- control chamber
- chamber
- cylinder body
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 21
- 210000000629 knee joint Anatomy 0.000 abstract description 13
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 51
- 239000010720 hydraulic oil Substances 0.000 description 12
- 230000035876 healing Effects 0.000 description 11
- 238000005381 potential energy Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 210000002414 leg Anatomy 0.000 description 6
- 210000000689 upper leg Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000005021 gait Effects 0.000 description 3
- 210000004394 hip joint Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 101710129170 Extensin Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
-
- 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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/007—Appliances for aiding patients or disabled persons to walk about secured to the patient, e.g. with belts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1238—Driving means with hydraulic or pneumatic drive
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/42—Multiple pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Actuator (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711329661.9A CN108266482A (zh) | 2017-12-13 | 2017-12-13 | 一种集成固定活塞式变阻尼液压缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711329661.9A CN108266482A (zh) | 2017-12-13 | 2017-12-13 | 一种集成固定活塞式变阻尼液压缸 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108266482A true CN108266482A (zh) | 2018-07-10 |
Family
ID=62771926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711329661.9A Pending CN108266482A (zh) | 2017-12-13 | 2017-12-13 | 一种集成固定活塞式变阻尼液压缸 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108266482A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110123590A (zh) * | 2019-05-31 | 2019-08-16 | 武汉轻工大学 | 康复装置 |
CN112943835A (zh) * | 2021-02-02 | 2021-06-11 | 中交公路长大桥建设国家工程研究中心有限公司 | 一种具有智能监测功能的多阶段位移控制型阻尼器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004015811A1 (de) * | 2004-03-31 | 2005-10-20 | Stabilus Gmbh | Stufenlos blockierbare Verstelleinrichtung |
CN200994838Y (zh) * | 2006-11-06 | 2007-12-26 | 上海理工大学 | 膝上下肢假肢用电控液压阻尼缸 |
CN104595408A (zh) * | 2015-01-30 | 2015-05-06 | 柳州市同进汽车零部件制造有限公司 | 汽车避震装置 |
CN105769395A (zh) * | 2016-04-12 | 2016-07-20 | 上海理工大学 | 用于智能膝关节的电控液压阻尼缸结构 |
CN205806307U (zh) * | 2016-05-31 | 2016-12-14 | 南昌理工学院 | 一种用于汽车的充气液压缓震器 |
CN206036113U (zh) * | 2016-07-05 | 2017-03-22 | 曾晓东 | 一种两级缓冲器 |
-
2017
- 2017-12-13 CN CN201711329661.9A patent/CN108266482A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004015811A1 (de) * | 2004-03-31 | 2005-10-20 | Stabilus Gmbh | Stufenlos blockierbare Verstelleinrichtung |
CN200994838Y (zh) * | 2006-11-06 | 2007-12-26 | 上海理工大学 | 膝上下肢假肢用电控液压阻尼缸 |
CN104595408A (zh) * | 2015-01-30 | 2015-05-06 | 柳州市同进汽车零部件制造有限公司 | 汽车避震装置 |
CN105769395A (zh) * | 2016-04-12 | 2016-07-20 | 上海理工大学 | 用于智能膝关节的电控液压阻尼缸结构 |
CN205806307U (zh) * | 2016-05-31 | 2016-12-14 | 南昌理工学院 | 一种用于汽车的充气液压缓震器 |
CN206036113U (zh) * | 2016-07-05 | 2017-03-22 | 曾晓东 | 一种两级缓冲器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110123590A (zh) * | 2019-05-31 | 2019-08-16 | 武汉轻工大学 | 康复装置 |
CN112943835A (zh) * | 2021-02-02 | 2021-06-11 | 中交公路长大桥建设国家工程研究中心有限公司 | 一种具有智能监测功能的多阶段位移控制型阻尼器 |
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PB01 | Publication | ||
PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191014 Address after: 518000 1001-A, G2 Building, TCL International E City, 1001 Zhongshan Garden Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN ROBO MEDICAL TECHNOLOGY CO., LTD. Address before: 2, C building, building 1, building 3, the Great Wall computer tower, No. 518000, FA FA Road, Shenzhen, Guangdong, Nanshan District Applicant before: Shenzhen rob Medical Robot Research Institute |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |