IN2014KN00740A - - Google Patents
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- Publication number
- IN2014KN00740A IN2014KN00740A IN740KON2014A IN2014KN00740A IN 2014KN00740 A IN2014KN00740 A IN 2014KN00740A IN 740KON2014 A IN740KON2014 A IN 740KON2014A IN 2014KN00740 A IN2014KN00740 A IN 2014KN00740A
- Authority
- IN
- India
- Prior art keywords
- cylinder body
- fiber material
- inner lining
- lining layer
- composite fiber
- Prior art date
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
- F15B15/08—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
- F15B15/1428—Cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/04—Composite, e.g. fibre-reinforced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/20—Resin
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Actuator (AREA)
- Laminated Bodies (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
A cylinder body of an actuating cylinder comprising an inner lining layer (1) and a first composite fiber material layer (2) bonded with the exterior of the inner lining layer where the first composite fiber material layer is formed by compounding a first fiber material and a matrix resin. Also disclosed is a concrete pumping apparatus having the cylinder body. Also discloses is a method for manufacturing the cylinder body of the actuating cylinder comprising: an inner lining layer forming step: forming the inner lining layer; and a bonding step: forming the first composite fiber material layer by employing the first fiber material and the matrix resin and bonding the first composite fiber material layer to the exterior of the inner lining layer. With the method the actuating cylinder is provided with an increased cylinder body intensity reduced weight improved fatigue resistance and corrosion resistance and reduced thermal expansion. In addition because the inner lining layer of the cylinder body is capable of meeting the requirements of the cylinder body for air tightness of the inner wall and for abrasion resistance for contact with a piston use performance of the cylinder body is not affected.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210195986.3A CN102705293B (en) | 2012-06-14 | 2012-06-14 | Cylinder body of actuating cylinder, manufacturing method thereof and concrete pumping equipment |
PCT/CN2012/086108 WO2013185451A1 (en) | 2012-06-14 | 2012-12-07 | Method for manufacturing cylinder body of actuating cylinder and concrete pumping apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014KN00740A true IN2014KN00740A (en) | 2015-10-02 |
Family
ID=46898285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN740KON2014 IN2014KN00740A (en) | 2012-06-14 | 2012-12-07 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2749776A1 (en) |
CN (1) | CN102705293B (en) |
IN (1) | IN2014KN00740A (en) |
WO (1) | WO2013185451A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102689436A (en) * | 2012-06-14 | 2012-09-26 | 中联重科股份有限公司 | Method for manufacturing cylinder body of actuating cylinder |
CN102705293B (en) * | 2012-06-14 | 2014-04-09 | 中联重科股份有限公司 | Cylinder body of actuating cylinder, manufacturing method thereof and concrete pumping equipment |
CN103470755B (en) * | 2013-09-11 | 2015-12-23 | 中联重科股份有限公司 | Piston cylinder and manufacturing method thereof |
CN103727092A (en) * | 2014-01-24 | 2014-04-16 | 武汉理工大学 | Hydraulic cylinder of carbon fiber composite material |
JP6368517B2 (en) * | 2014-03-28 | 2018-08-01 | Kyb株式会社 | Hydraulic rotating machine |
CN104832487A (en) * | 2014-09-18 | 2015-08-12 | 北汽福田汽车股份有限公司 | Cylinder barrel transition connector of driving cylinder and driving cylinder with cylinder barrel transition connector |
CN104454763B (en) * | 2014-12-02 | 2017-01-04 | 荣成复合材料有限公司 | A kind of composite hydraulic jack or the manufacture method of telescopic arm |
DE102015224913B4 (en) * | 2015-12-10 | 2023-12-21 | Festo Se & Co. Kg | Fluid actuator |
CN105587709B (en) * | 2016-03-17 | 2018-03-06 | 中联重科股份有限公司 | Hydraulic cylinder |
US10272991B2 (en) * | 2016-06-23 | 2019-04-30 | Goodrich Corporation | Metallic composite joint |
CN106930998A (en) * | 2017-05-18 | 2017-07-07 | 武汉科技大学 | A kind of enhanced lightweight hydraulic cylinder of carbon fibre composite |
CN108953600A (en) * | 2018-06-26 | 2018-12-07 | 河南德佰特机电设备制造有限公司 | A kind of cylinder barrel reducing weight |
CN109340209B (en) * | 2018-10-29 | 2020-11-27 | 山西平阳重工机械有限责任公司 | Carbon fiber double-telescopic oil cylinder for motor car rescue |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793104A (en) * | 1972-03-31 | 1974-02-19 | Lawron Ind Ltd | Process for restoring and covering suction couch shells |
US4867044A (en) * | 1984-11-26 | 1989-09-19 | The United States Of America As Represented By The Secretary Of The Navy | Jam resistant fluid power actuator for ballistic-damage tolerant redundant cylinder assemblies |
US4971846A (en) * | 1987-11-16 | 1990-11-20 | Tre Corporation | Thermoplastic cylinder and process for manufacturing same |
JPH0634047A (en) * | 1992-07-15 | 1994-02-08 | Sumitomo Metal Ind Ltd | Cylinder device |
DE19649133C1 (en) * | 1996-11-27 | 1998-03-05 | Dornier Gmbh | Hydraulic cylinder |
AT502447B1 (en) * | 2004-11-25 | 2007-06-15 | Hoelzl Margit | CYLINDERS FOR HIGH-PRESSURE HYDRAULICS |
CA2601843C (en) * | 2005-03-22 | 2013-11-26 | Quickstep Technologies Pty Ltd | Composite tube production |
JP4669318B2 (en) * | 2005-05-11 | 2011-04-13 | カヤバ工業株式会社 | Cylinder barrel |
CN101362387A (en) * | 2007-08-10 | 2009-02-11 | 武济群 | Composite pipe production method |
CN101900246B (en) * | 2010-07-28 | 2011-09-07 | 国营江北机械厂 | Solidification method of fiber-wound gas cylinder |
CN102705293B (en) * | 2012-06-14 | 2014-04-09 | 中联重科股份有限公司 | Cylinder body of actuating cylinder, manufacturing method thereof and concrete pumping equipment |
CN102689436A (en) * | 2012-06-14 | 2012-09-26 | 中联重科股份有限公司 | Method for manufacturing cylinder body of actuating cylinder |
CN202597323U (en) * | 2012-06-14 | 2012-12-12 | 中联重科股份有限公司 | Cylinder body of actuating cylinder and concrete pumping equipment |
CN102720721A (en) * | 2012-07-02 | 2012-10-10 | 江苏恒神纤维材料有限公司 | Carbon fiber composite material reinforcing hydraulic oil cylinder |
-
2012
- 2012-06-14 CN CN201210195986.3A patent/CN102705293B/en active Active
- 2012-12-07 WO PCT/CN2012/086108 patent/WO2013185451A1/en active Application Filing
- 2012-12-07 IN IN740KON2014 patent/IN2014KN00740A/en unknown
- 2012-12-07 EP EP12878834.6A patent/EP2749776A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2013185451A1 (en) | 2013-12-19 |
EP2749776A1 (en) | 2014-07-02 |
CN102705293B (en) | 2014-04-09 |
CN102705293A (en) | 2012-10-03 |
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