CN106015156A - Composite carbon fiber oil cylinder capable of realizing oil supply by cylinder bottom and cylinder cover - Google Patents
Composite carbon fiber oil cylinder capable of realizing oil supply by cylinder bottom and cylinder cover Download PDFInfo
- Publication number
- CN106015156A CN106015156A CN201610511139.1A CN201610511139A CN106015156A CN 106015156 A CN106015156 A CN 106015156A CN 201610511139 A CN201610511139 A CN 201610511139A CN 106015156 A CN106015156 A CN 106015156A
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- cylinder
- carbon fiber
- oil
- composite carbon
- cap
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Classifications
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- 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
-
- 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
- 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
- F15B15/1438—Cylinder to end cap 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
- 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
- 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
- F15B15/1452—Piston sealings
-
- 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
- F15B15/1457—Piston rods
-
- 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
- F15B15/1457—Piston rods
- F15B15/1461—Piston rod sealings
-
- 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
-
- 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
The invention provides a composite carbon fiber oil cylinder capable of realizing oil supply by a cylinder bottom and a cylinder cover, belongs to the technical field of hydraulic cylinders, and aims to provide a carbon fiber oil cylinder which meets the design requirement on inner bore precision, geometric tolerance and degree of finish of a cylinder barrel and works stably under high pressure. According to the technical scheme, the cylinder barrel is formed by winding composite carbon fibers and nano materials, threads which are formed by winding the composite carbon fibers and the nano materials are respectively arranged at two ends of the cylinder cover, and threads are also machined at connecting ends of the cylinder bottom, the cylinder cover and the cylinder barrel; an oil cylinder reverse cavity inlet is formed in the cylinder cover, and an oil cylinder forward cavity inlet is formed in the cylinder bottom; and the invention is applied to the carbon fiber oil cylinder.
Description
Technical field
The composite carbon fiber oil cylinder of the logical oil of cylinder bottom, cylinder cap, belongs to technical field of hydraulic oil cylinder.
Background technology
Light-weight design is a developing direction of hydraulic jack, and the most basic advantage of composite carbon fiber oil cylinder is the weight dramatically reducing parts, and enhances its load performance.Original technology is the carbon fiber cylinder barrel without liner, and during compound carbon fiber winding, after the control of inner hole of cylinder deflection and winding, hole size precision and roughness do not reach design requirement, can not bear high pressure simultaneously；After carbon fiber inner hole of cylinder increases metal inner lining, when oil cylinder is in high pressure conditions, metal inner lining is inconsistent with the coefficient of expansion of non-metal carbon fiber cylinder barrel, it is easily caused metal inner lining to peel off with carbon fiber cylinder barrel, so manufacturing the composite carbon fiber cylinder barrel that satisfied design requires and high pressure uses is a difficult problem.
Composite carbon fiber advantage be lightweight, non magnetic, do not corrode and not autgmentability, composite carbon fiber shortcoming is that welding, bonding strength are weak, how to evade hydraulic fluid port be wound around, another difficult problem being welded into the design of carbon fiber oil cylinder of connecting portion.
Summary of the invention
The technical problem to be solved is to provide a kind of inner hole of cylinder precision, form and position tolerance and fineness and meets design requirement and the carbon fiber oil cylinder at high pressure conditions working stability.
For solving above-mentioned technical problem, the technical solution adopted in the present invention: cylinder bottom, the composite carbon fiber oil cylinder of the logical oil of cylinder cap, including cylinder bottom, piston, piston rod, cylinder barrel and cylinder cap without metal inner lining, described cylinder bottom and cylinder barrel junction are provided with cylinder bottom static seal, described cylinder cap is disposed with dust ring from outside to inside, guidance tape, cylinder cap static seal and dust ring, guidance tape is arranged between piston rod and cylinder cap, cylinder cap static seal is arranged between cylinder cap and cylinder barrel, piston rod packing circle it is additionally provided with between described piston rod and cylinder cap, described piston is provided with piston packing, piston static seal it is provided with between described piston and piston rod；
Described cylinder barrel is entwined by composite carbon fiber and nano material, and is equipped with composite carbon fiber at the two ends of cylinder cap and screw thread that nano material is entwined, and described cylinder bottom, cylinder cap are also threaded with the connection end of cylinder barrel；
Described cylinder cap is provided with oil cylinder anti-chamber oil-in, and described cylinder bottom is provided with oil cylinder positive chamber oil-in；
Described cylinder cap, piston, cylinder bottom make material and are aluminium, and the making material of described piston rod is structural alloy steel.
Described cylinder barrel completes the winding of composite carbon fiber and nano material on mould.
Described cylinder barrel be wound around by composite carbon fiber and nano material after again machine add and make.
Described cylinder barrel is formed with multiple angles cross winding by composite carbon fiber and nano material, and winding angle is 5 °～90 °.
Described cylinder bottom is provided with the convenient journal stirrup connecting miscellaneous equipment.
The transition chamfering of 10 °～25 ° it is provided with at the screw thread at described cylinder barrel two ends.
Compared to the prior art the present invention has the advantages that.
One, the present invention uses the composite carbon fiber cylinder barrel without metal inner lining to make oil cylinder weight loss effect obvious, 45%-70% can be reached, and cylinder barrel uses composite carbon fiber and nano material to be entwined, add the consistency of cylinder barrel, make that cylinder barrel intensity is higher, cylinder barrel is more wear-resisting, antiseep, also solve that cylinder barrel coefficient of expansion after by high pressure is inconsistent, deform inconsistent problem simultaneously, by being wound around screw thread at cylinder barrel two ends, intensity after cylinder barrel is threadeded with cylinder bottom, cylinder cap is high, solves that composite carbon fiber bonding strength is weak, the shortcoming of welding；
It is wound around hydraulic fluid port and the design difficulty problem of connecting portion for solving cylinder barrel, oil-in is designed on cylinder cap and cylinder bottom by the present invention, fluid is sent into the oil cylinder anti-chamber oil-in in the anti-chamber of oil cylinder by arranging at cylinder cap, arrange at cylinder bottom and fluid is sent into the oil cylinder positive chamber oil-in in the positive chamber of oil cylinder, make cylinder bottom, the cylinder cap can be to oil cylinder fuel feeding, realize the bidirectional-movement that piston rod stretches out, regains, thus solve cylinder barrel and be wound around hydraulic fluid port and the design challenges of connecting portion.
Two, the cylinder barrel of the present invention is completely wound work on particular manufacturing craft, owing to precision, form and position tolerance and the fineness of mould are guaranteed, therefore inner hole of cylinder precision, form and position tolerance and fineness after being wound around the demoulding also can meet design requirement, good airproof performance in work process, ne-leakage phenomenon.
Three, when the cylinder barrel of the present invention and cylinder barrel screw thread use composite carbon fiber, nano material to be wound around, use different angles cross winding to guarantee to bear the design requirement of different directions power, good airproof performance in work process, ne-leakage phenomenon.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is bottom structure schematic diagram.
In figure, 1 is journal stirrup, and 2 is cylinder bottom, and 3 is cylinder bottom static seal, and 4 is piston, and 5 is piston packing, and 6 is piston static seal, and 7 is cylinder barrel, and 8 is piston rod, and 9 is cylinder cap, and 10 is cylinder cap static seal, and 11 is guidance tape, and 12 is piston rod packing circle, and 13 is dust ring.
Detailed description of the invention
Embodiment one
Such as Fig. 1, shown in Fig. 2, cylinder bottom, the composite carbon fiber oil cylinder of the logical oil of cylinder cap, including cylinder bottom 2, piston 4, piston rod 8, cylinder barrel 7 and cylinder cap 9 without metal inner lining, described cylinder bottom 2 is provided with cylinder bottom static seal 3 with cylinder barrel 7 junction, described cylinder cap 9 is disposed with dust ring 13 from outside to inside, guidance tape 11, cylinder cap static seal 10 and dust ring 13, guidance tape 11 is arranged between piston rod 8 and cylinder cap 9, cylinder cap static seal 10 is arranged between cylinder cap 9 and cylinder barrel 7, it is additionally provided with piston rod packing circle 12 between described piston rod 8 and cylinder cap 9, described piston 4 is provided with piston packing 5, it is provided with piston static seal 6 between described piston 4 and piston rod 8；
Described cylinder barrel 7 is entwined by composite carbon fiber and nano material, and is equipped with composite carbon fiber at the two ends of cylinder cap 5 and screw thread that nano material is entwined, and described cylinder bottom 2, cylinder cap 9 are also threaded with the connection end of cylinder barrel 7；
Described cylinder cap 9 is provided with oil cylinder anti-chamber oil-in, and described cylinder bottom 2 is provided with oil cylinder positive chamber oil-in；
Described cylinder cap 9, piston 4, cylinder bottom 2 make material and are aluminium, and the making material of described piston rod 8 is structural alloy steel.
Described cylinder barrel 7 be wound around by composite carbon fiber and nano material after again machine add and make.
Described cylinder barrel 7 is formed with multiple angles cross winding by composite carbon fiber and nano material, and winding angle is 5 °～90 °.
Described cylinder bottom 2 is provided with the convenient journal stirrup 1 connecting miscellaneous equipment.
The transition chamfering of 10 °～25 ° it is provided with at the screw thread at described cylinder barrel 7 two ends.
Embodiment two
Such as Fig. 1, shown in Fig. 2, cylinder bottom, the composite carbon fiber oil cylinder of the logical oil of cylinder cap, including cylinder bottom 2, piston 4, piston rod 8, cylinder barrel 7 and cylinder cap 9 without metal inner lining, described cylinder bottom 2 is provided with cylinder bottom static seal 3 with cylinder barrel 7 junction, described cylinder cap 9 is disposed with dust ring 13 from outside to inside, guidance tape 11, cylinder cap static seal 10 and dust ring 13, guidance tape 11 is arranged between piston rod 8 and cylinder cap 9, cylinder cap static seal 10 is arranged between cylinder cap 9 and cylinder barrel 7, it is additionally provided with piston rod packing circle 12 between described piston rod 8 and cylinder cap 9, described piston 4 is provided with piston packing 5, it is provided with piston static seal 6 between described piston 4 and piston rod 8；
Described cylinder barrel 7 is entwined by composite carbon fiber and nano material, and is equipped with composite carbon fiber at the two ends of cylinder cap 5 and screw thread that nano material is entwined, and described cylinder bottom 2, cylinder cap 9 are also threaded with the connection end of cylinder barrel 7；
Described cylinder cap 9 is provided with oil cylinder anti-chamber oil-in, and described cylinder bottom 2 is provided with oil cylinder positive chamber oil-in；
Described cylinder cap 9, piston 4, cylinder bottom 2 make material and are aluminium, and the making material of described piston rod 8 is structural alloy steel.
Described cylinder barrel 7 completes the winding of composite carbon fiber and nano material on mould.
Described cylinder barrel 7 is formed with multiple angles cross winding by composite carbon fiber and nano material, and winding angle is 5 °～90 °.
Described cylinder bottom 2 is provided with the convenient journal stirrup 1 connecting miscellaneous equipment.
The transition chamfering of 10 °～25 ° it is provided with at the screw thread at described cylinder barrel 7 two ends.
Described journal stirrup 1 both can be threadeded with cylinder bottom 2, it is also possible to journal stirrup 1 and cylinder bottom 2 are designed as an entirety, as long as miscellaneous equipment can conveniently be connected.
The cylinder barrel 7 of the present invention both can use the production method that after being first wound around, machine adds again, it would however also be possible to employ is completely wound the production method of the demoulding again on mould.
When the cylinder barrel 7 of the present invention uses the production method that after being wound around, machine adds again, its installation step is as follows:
One, cylinder cap 9 is enclosed within piston rod 8, piston 4 is threadeded with piston rod 8；
Two, journal stirrup 1 is screwed on cylinder bottom 2, then cylinder bottom 2 is threadeded with cylinder barrel 7；
Three, each parts connected are loaded cylinder barrel 7 inner chamber, cylinder cap 9 is tightened on cylinder barrel 7；
Four, test the stretching out of piston rod 8, regains the most flexibly, reliably, with or without internal and outernal leakage phenomenon.
When the cylinder barrel 7 of the present invention uses the production method that mould is wound around, its installation step is as follows:
One, particular manufacturing craft is made according to the internal diameter size of cylinder barrel 7；
Two, on particular manufacturing craft, cylinder barrel 7 it is wound, until the demoulding after meeting the requirements；
Three, the cylinder barrel 7 of the demoulding is carried out detail sanding process；
Four, piston rod 8 is assembled into one；
Five, cylinder cap 9 is enclosed within piston rod 8, piston 4 is threadeded with piston rod 8；
Six, journal stirrup 1 is screwed on cylinder bottom 2, then cylinder bottom 2 is threadeded with cylinder barrel 7；
Seven, each parts connected are loaded cylinder barrel 7 inner chamber, cylinder cap 9 is tightened on cylinder barrel 7；
Eight, test the stretching out of piston rod 8, regains the most flexibly, reliably, with or without internal and outernal leakage phenomenon.
Described cylinder barrel 7 fineness after completing should reach 0.2-0.4, so forms oil film at cylinder barrel 7 inwall, without outer Seepage；Cylinder barrel 7 can bear the test pressure of the operating pressure of 25MPa, 31.5MPa simultaneously, and cylinder barrel 7 intensity is high.
Described cylinder bottom 2 can be done any form of connection with complete machine by screw thread, it is also possible to is integrally formed.
When the present invention works, when oil enters the positive chamber of oil cylinder by the positive chamber oil-in of cylinder bottom 2, promoting piston 4 to move, piston rod stretches out；When oil enters the anti-chamber of oil cylinder by the anti-chamber oil-in of cylinder cap, and piston rod is regained.The stretching out of whole piston rod, regaining process flexible, steadily, the screw strength of cylinder barrel 7 is reliable and stable.
The design of the present invention relates to the every field of Aeronautics and Astronautics, engineering machinery, can be applicable to multiple fields such as industrial trade, plant equipment, show business, testing equipment.
Above-described embodiment is unrestricted to the explanation of present configuration, and the deformation made without departing from the principles of the present invention is also within protection scope of the present invention.
Claims (6)
- null1. cylinder bottom、The composite carbon fiber oil cylinder of the logical oil of cylinder cap，It is characterized in that: include cylinder bottom (2)、Piston (4)、Piston rod (8)、Cylinder barrel (7) and cylinder cap (9) without metal inner lining，Described cylinder bottom (2) and cylinder barrel (7) junction are provided with cylinder bottom static seal (3)，Described cylinder cap (9) is disposed with dust ring (13) from outside to inside、Guidance tape (11)、Cylinder cap static seal (10) and dust ring (13)、Guidance tape (11) is arranged between piston rod (8) and cylinder cap (9)、Cylinder cap static seal (10) is arranged between cylinder cap (9) and cylinder barrel (7)，Piston rod packing circle (12) it is additionally provided with between described piston rod (8) and cylinder cap (9)，Described piston (4) is provided with piston packing (5)，Piston static seal (6) it is provided with between described piston (4) and piston rod (8)；Described cylinder barrel (7) is entwined by composite carbon fiber and nano material, and being equipped with composite carbon fiber at the two ends of cylinder cap (5) and screw thread that nano material is entwined, described cylinder bottom (2), cylinder cap (9) are also threaded with the connection end of cylinder barrel (7)；Described cylinder cap (9) is provided with oil cylinder anti-chamber oil-in, and described cylinder bottom (2) is provided with oil cylinder positive chamber oil-in；Described cylinder cap (9), piston (4), cylinder bottom (2) make material and are aluminium, and the making material of described piston rod (8) is structural alloy steel.
- The composite carbon fiber oil cylinder of the logical oil of cylinder bottom the most according to claim 1, cylinder cap, it is characterised in that: described cylinder barrel (7) completes the winding of composite carbon fiber and nano material on mould.
- A kind of composite carbon fiber oil cylinder the most according to claim 1, it is characterised in that: described cylinder barrel (7) be wound around by composite carbon fiber and nano material after again machine add and make.
- 4. according to the cylinder bottom described in claim 1-3, the composite carbon fiber oil cylinder of the logical oil of cylinder cap, it is characterised in that: described cylinder barrel (7) is formed with multiple angles cross winding by composite carbon fiber and nano material, and winding angle is 5 °～90 °.
- 5. according to the cylinder bottom described in claim 1-3, the composite carbon fiber oil cylinder of the logical oil of cylinder cap, it is characterised in that: described cylinder bottom (2) is provided with the convenient journal stirrup (1) connecting miscellaneous equipment.
- 6. according to the cylinder bottom described in claim 1-3 any one claim, the composite carbon fiber oil cylinder of the logical oil of cylinder cap, it is characterised in that: it is provided with the transition chamfering of 10 °～25 ° at the screw thread at described cylinder barrel (7) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511139.1A CN106015156A (en) | 2016-07-04 | 2016-07-04 | Composite carbon fiber oil cylinder capable of realizing oil supply by cylinder bottom and cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511139.1A CN106015156A (en) | 2016-07-04 | 2016-07-04 | Composite carbon fiber oil cylinder capable of realizing oil supply by cylinder bottom and cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106015156A true CN106015156A (en) | 2016-10-12 |
Family
ID=57104992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610511139.1A Pending CN106015156A (en) | 2016-07-04 | 2016-07-04 | Composite carbon fiber oil cylinder capable of realizing oil supply by cylinder bottom and cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660032A (en) * | 2020-07-02 | 2020-09-15 | 常德市联嘉机械有限公司 | Reduce welding deformation's pneumatic cylinder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240609A (en) * | 1999-02-24 | 2000-09-05 | Kayaba Ind Co Ltd | Method for forming flow path of fluid pressure cylinder |
| US20060255047A1 (en) * | 2005-05-11 | 2006-11-16 | Mitsunori Gotou | Reinforcing structure of cylinder barrel |
| CN103727092A (en) * | 2014-01-24 | 2014-04-16 | 武汉理工大学 | Hydraulic cylinder of carbon fiber composite material |
| CN104454763A (en) * | 2014-12-02 | 2015-03-25 | 荣成复合材料有限公司 | Method for manufacturing composite material hydraulic oil cylinder and telescopic boom |
| CN204436933U (en) * | 2014-12-30 | 2015-07-01 | 朱桂林 | The antitorque oil hydraulic cylinder of guiding in a kind of |
| CN204900389U (en) * | 2015-06-23 | 2015-12-23 | 张家港市金桥轻工机械有限公司 | Mounting structure of pneumatic cylinder cylinder bottom |
| CN205977868U (en) * | 2016-07-04 | 2017-02-22 | 长治清华机械厂 | Cylinder bottom, cylinder cap lead to composite carbon fiber hydro -cylinder of oil |
-
2016
- 2016-07-04 CN CN201610511139.1A patent/CN106015156A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240609A (en) * | 1999-02-24 | 2000-09-05 | Kayaba Ind Co Ltd | Method for forming flow path of fluid pressure cylinder |
| US20060255047A1 (en) * | 2005-05-11 | 2006-11-16 | Mitsunori Gotou | Reinforcing structure of cylinder barrel |
| CN103727092A (en) * | 2014-01-24 | 2014-04-16 | 武汉理工大学 | Hydraulic cylinder of carbon fiber composite material |
| CN104454763A (en) * | 2014-12-02 | 2015-03-25 | 荣成复合材料有限公司 | Method for manufacturing composite material hydraulic oil cylinder and telescopic boom |
| CN204436933U (en) * | 2014-12-30 | 2015-07-01 | 朱桂林 | The antitorque oil hydraulic cylinder of guiding in a kind of |
| CN204900389U (en) * | 2015-06-23 | 2015-12-23 | 张家港市金桥轻工机械有限公司 | Mounting structure of pneumatic cylinder cylinder bottom |
| CN205977868U (en) * | 2016-07-04 | 2017-02-22 | 长治清华机械厂 | Cylinder bottom, cylinder cap lead to composite carbon fiber hydro -cylinder of oil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660032A (en) * | 2020-07-02 | 2020-09-15 | 常德市联嘉机械有限公司 | Reduce welding deformation's pneumatic cylinder |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |