CN109386668A - A kind of aviation high pressure oil thin-wall stainless steel road pipe - Google Patents
A kind of aviation high pressure oil thin-wall stainless steel road pipe Download PDFInfo
- Publication number
- CN109386668A CN109386668A CN201710674676.2A CN201710674676A CN109386668A CN 109386668 A CN109386668 A CN 109386668A CN 201710674676 A CN201710674676 A CN 201710674676A CN 109386668 A CN109386668 A CN 109386668A
- Authority
- CN
- China
- Prior art keywords
- thin
- stainless steel
- wall stainless
- wall
- pipe
- 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
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/006—Rigid pipes specially profiled
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a kind of aviation high pressure oil thin-wall stainless steel road pipes, including pipe shaft, the pipe shaft successively includes outer layer ultra-thin-wall stainless steel tube, the first auxiliary enhancement layer, enhancement layer, the second auxiliary enhancement layer and internal layer ultra-thin-wall stainless steel tube from outside to inside, the outside of the outer layer ultra-thin-wall stainless steel tube is equipped with several spaced Reinforced Hoops, and the rib in length and breadth of strip is equipped between Reinforced Hoop described in each adjacent two.The beneficial effects of the present invention are: the requirement that can meet transport in intensity, rigidity and stability several respects, install and use, and wall thickness can be greatly reduced compared with existing aviation high-pressure oil passage pipe, save material.
Description
Technical field
The present invention relates to tubing manufacturing technology fields more particularly to a kind of aviation high pressure oil thin-wall stainless steel road to manage.
Background technique
Aviation high pressure oil is the working media that aircraft and helicopter hydraulic system realize energy transmission, conversion and control, existing
The wall thickness of some aviation high-pressure oil passage pipes can only meet after Pipe installing under stationary state using wanting to intensity
It asks, is unable to satisfy transport, the requirement in hoisting process to rigidity, amount of deflection.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of aviation high pressure oil thin-wall stainless steel road pipes, to solve existing skill
Deficiency in art.
In order to achieve the above object, the purpose of the present invention is be achieved through the following technical solutions:
A kind of aviation high pressure oil thin-wall stainless steel road pipe, including pipe shaft are provided, the pipe shaft successively includes outer from outside to inside
Layer ultra-thin-wall stainless steel tube, the first auxiliary enhancement layer, enhancement layer, the second auxiliary enhancement layer and internal layer ultra-thin-wall stainless steel tube, institute
The outside for stating outer layer ultra-thin-wall stainless steel tube is equipped with several spaced Reinforced Hoops, Reinforced Hoop described in each adjacent two it
Between be equipped with strip rib in length and breadth.
Above-mentioned aviation high pressure oil thin-wall stainless steel road pipe, wherein the outer layer ultra-thin-wall nickel-based alloy pipe and the internal layer
The thickness of ultra-thin-wall nickel-based alloy pipe no more than the pipe shaft outer diameter 1/50.
Above-mentioned aviation high pressure oil thin-wall stainless steel road pipe, wherein the enhancement layer, the first auxiliary enhancement layer and described
Second auxiliary enhancement layer is compound PE resin layer.
Above-mentioned aviation high pressure oil thin-wall stainless steel road pipe, wherein the cross section of the rib in length and breadth is arc.
Compared with the prior art, the beneficial effects of the present invention are:
Transport, the requirement installing and use can be met in intensity, rigidity and stability several respects, and with existing aviation
High-pressure oil passage pipe saves material compared to that can greatly reduce wall thickness.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of aviation high pressure oil thin-wall stainless steel road of the present invention pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Refering to what is shown in Fig. 1, aviation high pressure oil thin-wall stainless steel road pipe of the present invention includes pipe shaft, pipe shaft successively wraps from outside to inside
Including outer layer ultra-thin-wall stainless steel tube 1, first assists enhancement layer 2, enhancement layer 3, second to assist enhancement layer 4 and internal layer ultra-thin-wall not
Become rusty steel pipe 5, and the outside of outer layer ultra-thin-wall stainless steel tube 1 is equipped with several spaced Reinforced Hoops 6, and each adjacent two is reinforced
Rib 7 in length and breadth of strip are equipped between hoop 6.In the technical program, outer layer ultra-thin-wall nickel-based alloy pipe 1 and internal layer ultra-thin-wall are Ni-based
The thickness of compo pipe 5 no more than pipe shaft outer diameter 1/50, enhancement layer 3, first assist enhancement layer 2 and second auxiliary enhancing
Layer 4 is compound PE resin layer.The cross section of rib 7 is arc in length and breadth.
From above-described embodiment as can be seen that present invention has an advantage that
Transport, the requirement installing and use can be met in intensity, rigidity and stability several respects, and with existing aviation
High-pressure oil passage pipe saves material compared to that can greatly reduce wall thickness.
Specific embodiments of the present invention are described in detail above, but the present invention is not restricted to tool described above
Body embodiment, it is merely an example.To those skilled in the art, any equivalent modifications and substitution are also all in this hair
Among bright scope.Therefore, made equal transformation and modification without departing from the spirit and scope of the invention, should all contain
Lid is within the scope of the invention.
Claims (4)
1. a kind of aviation high pressure oil thin-wall stainless steel road pipe, which is characterized in that including pipe shaft, the pipe shaft successively wraps from outside to inside
Include outer layer ultra-thin-wall stainless steel tube, the first auxiliary enhancement layer, enhancement layer, the second auxiliary enhancement layer and internal layer ultra-thin-wall stainless steel
Pipe, the outside of the outer layer ultra-thin-wall stainless steel tube are equipped with several spaced Reinforced Hoops, reinforce described in each adjacent two
The rib in length and breadth of strip is equipped between hoop.
2. aviation high pressure oil thin-wall stainless steel road pipe as described in claim 1, which is characterized in that the Ni-based conjunction of outer layer ultra-thin-wall
The thickness of internal layer ultra-thin-wall nickel-based alloy pipe described in Jin Guanhe no more than the pipe shaft outer diameter 1/50.
3. nuclear power control rod as claimed in claim 2 heavy caliber ultra-thin-wall nickel-base alloy tubing, which is characterized in that the enhancing
Layer, the first auxiliary enhancement layer and the second auxiliary enhancement layer are compound PE resin layer.
4. aviation high pressure oil thin-wall stainless steel road pipe as described in claim 1, which is characterized in that the cross section of the rib in length and breadth is
Arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710674676.2A CN109386668A (en) | 2017-08-09 | 2017-08-09 | A kind of aviation high pressure oil thin-wall stainless steel road pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710674676.2A CN109386668A (en) | 2017-08-09 | 2017-08-09 | A kind of aviation high pressure oil thin-wall stainless steel road pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109386668A true CN109386668A (en) | 2019-02-26 |
Family
ID=65415082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710674676.2A Pending CN109386668A (en) | 2017-08-09 | 2017-08-09 | A kind of aviation high pressure oil thin-wall stainless steel road pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109386668A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2214578Y (en) * | 1994-11-03 | 1995-12-06 | 凌宏图 | Superthin reinforced pipe |
US6401761B1 (en) * | 2000-09-20 | 2002-06-11 | Tokai Rubber Industries, Ltd. | Hydrogen fuel hose |
CN2509414Y (en) * | 2001-05-15 | 2002-09-04 | 高明三顺管材有限公司 | Ultrathin wall inner & outer stainless steel liner plastic composite pipe |
CN2663764Y (en) * | 2003-12-22 | 2004-12-15 | 俞廷标 | Thin-walled composite tube of stainless steel and carbon steel |
JP3627050B2 (en) * | 2001-03-22 | 2005-03-09 | 矢崎化工株式会社 | Conductive resin-coated steel pipe and extrusion method thereof |
CN2937729Y (en) * | 2006-08-04 | 2007-08-22 | 李寿山 | Enhancement metal pipe |
CN203463805U (en) * | 2013-09-19 | 2014-03-05 | 宁波钢汇不锈钢有限公司 | Large-caliber stainless steel thin-walled tube |
-
2017
- 2017-08-09 CN CN201710674676.2A patent/CN109386668A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2214578Y (en) * | 1994-11-03 | 1995-12-06 | 凌宏图 | Superthin reinforced pipe |
US6401761B1 (en) * | 2000-09-20 | 2002-06-11 | Tokai Rubber Industries, Ltd. | Hydrogen fuel hose |
JP3627050B2 (en) * | 2001-03-22 | 2005-03-09 | 矢崎化工株式会社 | Conductive resin-coated steel pipe and extrusion method thereof |
CN2509414Y (en) * | 2001-05-15 | 2002-09-04 | 高明三顺管材有限公司 | Ultrathin wall inner & outer stainless steel liner plastic composite pipe |
CN2663764Y (en) * | 2003-12-22 | 2004-12-15 | 俞廷标 | Thin-walled composite tube of stainless steel and carbon steel |
CN2937729Y (en) * | 2006-08-04 | 2007-08-22 | 李寿山 | Enhancement metal pipe |
CN203463805U (en) * | 2013-09-19 | 2014-03-05 | 宁波钢汇不锈钢有限公司 | Large-caliber stainless steel thin-walled tube |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102015222392A1 (en) | Pressure vessel with a load ring, motor vehicle and method for producing a pressure vessel | |
CN107323698A (en) | Satellite-rocket docking uses the load barrel structure of composite end frame | |
CN103500647B (en) | A kind of manufacture method of coil | |
CN109386668A (en) | A kind of aviation high pressure oil thin-wall stainless steel road pipe | |
CN202691020U (en) | Ultrahigh-pressure container wall structure | |
CN202510866U (en) | Sweat-soldering pouring type connection joint of composite tube | |
CN205977870U (en) | Piston rod hole leads to composite carbon fiber hydro -cylinder of oil | |
CN211144455U (en) | Perforating gun for continuous oil pipe dragging fracturing | |
CN208764480U (en) | A kind of high-strength composite pipeline | |
CN202349404U (en) | Bi-metal composite pipe with end parts being with external threads | |
CN208015321U (en) | A kind of multilayer strand type carbon fiber complex core steel anchor | |
CN203131235U (en) | Bimetal composite pipe for medium/high-pressure oil gas | |
CN201779376U (en) | Bimetallic composite reducing joint | |
CN211175722U (en) | Composite spiral pipe | |
CN203295781U (en) | Reinforced warp knitting machine warp beam | |
CN207593666U (en) | A kind of pull rod envelope twistor easy to use | |
CN206677987U (en) | Produce steel mechanical arm wrist mechanism | |
CN202348823U (en) | Compact double-stage double-action hydraulic cylinder | |
CN103556955B (en) | A kind of sealing structure of high leakproofness oil pipe | |
CN201587850U (en) | Screw boost oil lubricator | |
CN208417837U (en) | A kind of high pressure resistant oil pipe of environment-friendly type | |
CN202464538U (en) | Holding hoop for abutting tank wagon shell section | |
CN207483295U (en) | A kind of high-altitude operation guide sleeve | |
CN202016680U (en) | Large-caliber flange | |
CN201614663U (en) | Short cylindrical node with reinforcing rings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190226 |
|
RJ01 | Rejection of invention patent application after publication |