EP0719896A3 - Double pinion cylinder type operating apparatus - Google Patents
Double pinion cylinder type operating apparatus Download PDFInfo
- Publication number
- EP0719896A3 EP0719896A3 EP95120396A EP95120396A EP0719896A3 EP 0719896 A3 EP0719896 A3 EP 0719896A3 EP 95120396 A EP95120396 A EP 95120396A EP 95120396 A EP95120396 A EP 95120396A EP 0719896 A3 EP0719896 A3 EP 0719896A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- gate
- pinions
- operating apparatus
- lift
- 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.)
- Granted
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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Barrages (AREA)
- Actuator (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32496494 | 1994-12-27 | ||
JP32496494 | 1994-12-27 | ||
JP324964/94 | 1994-12-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0719896A2 EP0719896A2 (en) | 1996-07-03 |
EP0719896A3 true EP0719896A3 (en) | 1998-02-11 |
EP0719896B1 EP0719896B1 (en) | 2003-03-26 |
Family
ID=18171596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95120396A Expired - Lifetime EP0719896B1 (en) | 1994-12-27 | 1995-12-22 | Double pinion cylinder type operating apparatus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0719896B1 (en) |
KR (1) | KR100379853B1 (en) |
CN (2) | CN1236145C (en) |
DE (1) | DE69530057T2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103334982B (en) * | 2013-07-10 | 2015-06-24 | 徐州徐工液压件有限公司 | Telescopic cylinder and crane |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE409780T1 (en) * | 2004-08-12 | 2008-10-15 | Kwt Holding B V | WEIR FOR REGULATING THE WATER LEVEL |
CN102774302A (en) * | 2012-07-28 | 2012-11-14 | 常州市万翔车辆部件有限公司 | Table top automatic opening and closing mechanism of occasional table |
CN102871345B (en) * | 2012-09-15 | 2015-06-24 | 常州市万翔车辆部件有限公司 | Folding workbench and lifting work table |
CN105021246A (en) * | 2015-07-16 | 2015-11-04 | 苏州华达仪器设备有限公司 | Sealed air flow hood with lifting function |
CN105603937B (en) * | 2016-02-19 | 2018-01-12 | 中国水利水电科学研究院 | A kind of two-way water blocking hinge movable dam |
CN106087889A (en) * | 2016-08-12 | 2016-11-09 | 张丽琴 | A kind of lift gate device of hydraulic engineering |
CN106245599A (en) * | 2016-08-12 | 2016-12-21 | 张丽琴 | A kind of lift intelligence water conservancy valve system |
KR101765273B1 (en) * | 2017-02-16 | 2017-08-04 | 일성보산업(주) | Opening and shutting unit for hydraulic-type floodgate |
KR101972459B1 (en) * | 2017-07-24 | 2019-04-25 | 주식회사 에이치엔티 | Cnc automatic feeder with maximized efficiency |
FR3073235B1 (en) * | 2017-11-06 | 2019-11-01 | Feugier Environnement | DEVICE FOR LIFTING A MOBILE SHUTTER PART OF A DAM OR ECLUSE TYPE HYDRAULIC WORK AND ASSOCIATED SYSTEM |
CN108203970B (en) * | 2018-01-15 | 2019-12-03 | 福建新创锦纶实业有限公司 | A kind of flood control dam interception equipment |
CN108620933A (en) * | 2018-06-06 | 2018-10-09 | 福州大学 | Rack-and-pinion travel multiplier device and its working method for production line conveying equipment |
CN108755608A (en) * | 2018-07-03 | 2018-11-06 | 辽宁工程技术大学 | A kind of reservoir dam sluice gate lifting gear |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2200667A (en) * | 1937-05-10 | 1940-05-14 | Paul J Cannell | Ring gate structure |
DE1953966A1 (en) * | 1969-02-13 | 1970-09-03 | Larsson Bertil Iar Torsten | Lifting device |
GB1483850A (en) * | 1975-03-13 | 1977-08-24 | Daido Kiko Co Ltd | Lifting apparatus |
US4068534A (en) * | 1976-09-30 | 1978-01-17 | Claude Descoteaux | Vertical lift assembly |
JPS56119014A (en) * | 1980-02-25 | 1981-09-18 | Takatoshi Hibi | Vertical-type water gate with subgate for water level fine adjustment |
FR2506361A1 (en) * | 1981-05-20 | 1982-11-26 | Precontrainte Structures Ste F | Sluice with mobile barrier for tidal works - has thin section metal barrier with ends mounted in vertical slides driven by motor assembly |
JPH0688323A (en) * | 1992-09-09 | 1994-03-29 | Kaishin:Kk | Slanting trough for reservoir |
-
1995
- 1995-12-22 EP EP95120396A patent/EP0719896B1/en not_active Expired - Lifetime
- 1995-12-22 DE DE69530057T patent/DE69530057T2/en not_active Expired - Fee Related
- 1995-12-27 CN CNB031550460A patent/CN1236145C/en not_active Expired - Fee Related
- 1995-12-27 KR KR1019950059480A patent/KR100379853B1/en not_active IP Right Cessation
- 1995-12-27 CN CNB951201093A patent/CN1163675C/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2200667A (en) * | 1937-05-10 | 1940-05-14 | Paul J Cannell | Ring gate structure |
DE1953966A1 (en) * | 1969-02-13 | 1970-09-03 | Larsson Bertil Iar Torsten | Lifting device |
GB1483850A (en) * | 1975-03-13 | 1977-08-24 | Daido Kiko Co Ltd | Lifting apparatus |
US4068534A (en) * | 1976-09-30 | 1978-01-17 | Claude Descoteaux | Vertical lift assembly |
JPS56119014A (en) * | 1980-02-25 | 1981-09-18 | Takatoshi Hibi | Vertical-type water gate with subgate for water level fine adjustment |
FR2506361A1 (en) * | 1981-05-20 | 1982-11-26 | Precontrainte Structures Ste F | Sluice with mobile barrier for tidal works - has thin section metal barrier with ends mounted in vertical slides driven by motor assembly |
JPH0688323A (en) * | 1992-09-09 | 1994-03-29 | Kaishin:Kk | Slanting trough for reservoir |
Non-Patent Citations (3)
Title |
---|
HANNA, J. C.: "Pneumatic and Hydraulic Drives, Part I", TOOL ENGINEER, August 1952 (1952-08-01), XP002049466 * |
PATENT ABSTRACTS OF JAPAN vol. 005, no. 203 (M - 103) 23 December 1981 (1981-12-23) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 352 (M - 1631) 4 July 1994 (1994-07-04) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103334982B (en) * | 2013-07-10 | 2015-06-24 | 徐州徐工液压件有限公司 | Telescopic cylinder and crane |
Also Published As
Publication number | Publication date |
---|---|
CN1133406A (en) | 1996-10-16 |
EP0719896A2 (en) | 1996-07-03 |
CN1495320A (en) | 2004-05-12 |
CN1236145C (en) | 2006-01-11 |
DE69530057D1 (en) | 2003-04-30 |
DE69530057T2 (en) | 2003-09-25 |
CN1163675C (en) | 2004-08-25 |
KR960023527A (en) | 1996-07-20 |
KR100379853B1 (en) | 2003-07-18 |
EP0719896B1 (en) | 2003-03-26 |
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