CN101532521B - 具有信息发送器的液压缸 - Google Patents
具有信息发送器的液压缸 Download PDFInfo
- Publication number
- CN101532521B CN101532521B CN200910128820.8A CN200910128820A CN101532521B CN 101532521 B CN101532521 B CN 101532521B CN 200910128820 A CN200910128820 A CN 200910128820A CN 101532521 B CN101532521 B CN 101532521B
- Authority
- CN
- China
- Prior art keywords
- piston
- hydraulic cylinder
- message elements
- oil hydraulic
- recess
- 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.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 210000001331 nose Anatomy 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
-
- 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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- 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
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
- F15B2215/305—Constructional details thereof characterised by the use of special materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410195224.2A CN104088846B (zh) | 2008-03-13 | 2009-03-13 | 具有信息发送器的液压缸 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008014248.4 | 2008-03-13 | ||
DE102008014248 | 2008-03-13 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410195224.2A Division CN104088846B (zh) | 2008-03-13 | 2009-03-13 | 具有信息发送器的液压缸 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101532521A CN101532521A (zh) | 2009-09-16 |
CN101532521B true CN101532521B (zh) | 2014-06-18 |
Family
ID=40953282
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910128820.8A Expired - Fee Related CN101532521B (zh) | 2008-03-13 | 2009-03-13 | 具有信息发送器的液压缸 |
CN201410195224.2A Expired - Fee Related CN104088846B (zh) | 2008-03-13 | 2009-03-13 | 具有信息发送器的液压缸 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410195224.2A Expired - Fee Related CN104088846B (zh) | 2008-03-13 | 2009-03-13 | 具有信息发送器的液压缸 |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN101532521B (zh) |
DE (2) | DE102009010132A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011100903B4 (de) | 2010-06-14 | 2020-06-18 | Schaeffler Technologies AG & Co. KG | Hydraulisches Kupplungs- oder Bremsbetätigungssystem |
DE102011121247A1 (de) * | 2011-12-14 | 2013-06-20 | Marco Systemanalyse Und Entwicklung Gmbh | Messstab |
DE102012004713B4 (de) * | 2012-03-07 | 2013-10-10 | Festo Ag & Co. Kg | Kolben eines Linearantriebes und damit ausgestatteter Linearantrieb |
DE112015000800A5 (de) * | 2014-02-14 | 2016-10-27 | Schaeffler Technologies AG & Co. KG | Kolben-Zylinder-Anordnung, insbesondere ein Geberzylinder eines Kupplungsbetätigungssystems in einem Kraftfahrzeug |
DE102015010054A1 (de) * | 2015-08-07 | 2017-02-09 | Fte Automotive Gmbh | Hydraulikzylinder, insbesondere Nehmerzylinder für eine hydraulische Kupplungsbetätigung für Kraftfahrzeuge |
DE102016006053A1 (de) * | 2016-05-18 | 2017-11-23 | Fte Automotive Gmbh | Hydraulikzylinder, insbesondere Geberzylinder für eine hydraulische Kupplungs- oder Bremsbetätigung für Kraftfahrzeuge |
DE102017111086A1 (de) * | 2017-05-22 | 2018-11-22 | Schaeffler Technologies AG & Co. KG | Hydraulikzylinder mit magnetischer Wegmessung, insbesondere Kupplungsnehmerzylinder |
CN108331800B (zh) * | 2018-04-13 | 2023-12-26 | 汉德森环保科技发展(天津)有限公司 | 全密封无活塞压力缸及使用方法 |
CN109842245B (zh) * | 2019-01-22 | 2024-08-16 | 宁波拓普集团股份有限公司 | 一种永磁电机转子位置测量装置及方法 |
DE112021001505T5 (de) * | 2020-03-10 | 2022-12-29 | Denso Corporation | Positionserfassungsvorrichtung |
CN113819172B (zh) * | 2021-10-20 | 2023-07-14 | 哈电风能有限公司 | 一种风力发电机组主轴制动安全链方法及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263489A (en) * | 1964-07-06 | 1966-08-02 | Mcdonnell Aircraft Corp | Energy sensor |
GB2182410A (en) * | 1985-10-31 | 1987-05-13 | Automotive Products Plc | Hydraulic apparatus comprising master cylinder and slave cylinder with interlock switching device and proximity sensor |
CN2315007Y (zh) * | 1997-12-29 | 1999-04-21 | 好孩子集团公司 | 婴儿推车的推把护套 |
CN101089406A (zh) * | 2006-06-16 | 2007-12-19 | 萱场工业株式会社 | 具有行程传感器的流体压缸单元 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4120643B4 (de) | 1991-06-22 | 2004-04-08 | Zf Sachs Ag | Reibungskupplung mit Wegsensor |
DE19915832A1 (de) | 1999-04-08 | 2000-07-06 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Stellungsgeber |
-
2009
- 2009-02-23 DE DE102009010132A patent/DE102009010132A1/de not_active Ceased
- 2009-02-23 DE DE202009019022.6U patent/DE202009019022U1/de not_active Expired - Lifetime
- 2009-03-13 CN CN200910128820.8A patent/CN101532521B/zh not_active Expired - Fee Related
- 2009-03-13 CN CN201410195224.2A patent/CN104088846B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263489A (en) * | 1964-07-06 | 1966-08-02 | Mcdonnell Aircraft Corp | Energy sensor |
GB2182410A (en) * | 1985-10-31 | 1987-05-13 | Automotive Products Plc | Hydraulic apparatus comprising master cylinder and slave cylinder with interlock switching device and proximity sensor |
CN2315007Y (zh) * | 1997-12-29 | 1999-04-21 | 好孩子集团公司 | 婴儿推车的推把护套 |
CN101089406A (zh) * | 2006-06-16 | 2007-12-19 | 萱场工业株式会社 | 具有行程传感器的流体压缸单元 |
Non-Patent Citations (2)
Title |
---|
JP特开2006-242341A 2006.09.14 |
JP特开平11-336717A 1999.12.07 |
Also Published As
Publication number | Publication date |
---|---|
CN104088846B (zh) | 2016-09-14 |
DE102009010132A1 (de) | 2009-09-17 |
DE202009019022U1 (de) | 2015-09-16 |
CN101532521A (zh) | 2009-09-16 |
CN104088846A (zh) | 2014-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER OWNER: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Effective date: 20130625 Owner name: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Free format text: FORMER OWNER: LUK LAMELLEN UND KUPPLUNGSBAU GMBH Effective date: 20130625 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130625 Address after: German Boer Applicant after: Luke Asset Management Co.,Ltd. Address before: German Boer Applicant before: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG Effective date of registration: 20130625 Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Boer Applicant before: Luke Asset Management Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 |