CN202521072U - Turbocharging corrugated pipe - Google Patents
Turbocharging corrugated pipe Download PDFInfo
- Publication number
- CN202521072U CN202521072U CN 201220141955 CN201220141955U CN202521072U CN 202521072 U CN202521072 U CN 202521072U CN 201220141955 CN201220141955 CN 201220141955 CN 201220141955 U CN201220141955 U CN 201220141955U CN 202521072 U CN202521072 U CN 202521072U
- Authority
- CN
- China
- Prior art keywords
- rubber layer
- pipe
- turbocharging
- product
- glue
- 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
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a turbocharging corrugated pipe which comprises a pipe body, wherein the pipe body consists of an inner pipe rubber layer made of a fluorinated silicone rubber material, a fiber cord enhanced layer made of aramid cord nomex and an outer pipe rubber layer made of the fluorinated silicone rubber material from inside to outside; metal ring buckles are buckled at two ends of the pipe body; and a fixed steel wire is coiled on the outer pipe rubber layer. The turbocharging corrugated pipe has the advantages of high temperature resistance, gasoline and diesel resistance, high heat aging resistance, high permeability resistance and high bearing capacity; in a high temperature state and a low temperature state, the turbocharging corrugated pipe is high in dynamic pulse performance; due to the large aperture, certain subpressure can be borne; the buckling sealing property of the two ends is high; the thicknesses of the walls of the two ends are uniform; the manufacturing cost is low; and the quality is stable.
Description
Technical field
The utility model relates to the auto parts machinery field, relates in particular to a kind of turbosupercharging bellows.
Background technique
Along with continually developing and the development of prime mover industry of domestic heavy machinery car, Chinese Government constantly improves relevant laws and regulations, constantly releases relevant preferential policy; It is little to encourage each big main engine factory to release oil consumption; Energy saving and environment friendly, renewable resources reduces relevant preferential encouragement policies such as noise; The boost person buys eco-friendly car, has stimulated the market sales volume greatly.Call in order to respond country, promote the well-being of mankind, the protection atmosphere environment, the own research and development team that goes from strength to strength of each large-engineering machinery depot simultaneously in order to reduce cost, divides the component buying to domesticize gradually.Each big heavy machinery depot is numerous and confused seeks the domestic development and Design ability that has, technology, and technology, equipment is advanced, and manufacturing ability is strong, possesses certain test capability, the supplier of stable and reliable product quality.No matter domestic national brand still is joint brand main engine factory; Change in the past product and each component rest on copy or the experience state under; Recognize that car load design is can not single module advanced; Want the exploitation of car load advanced person and systematize and integration, enough scientific basis will be arranged the optimization of matching of subtense angle or component.Concerning supplier, can not too rely on young R&D team of main engine factory; When main engine factory release and invite when participating in to come in the new model, identify implicit technical standard and potential hidden danger of quality, can not too rely on " bringing doctrine "; To constantly drop into scientific research strength; Put into new energy in advance, energy-saving and emission-reduction dominate the market well with safety and comfort, energy-conserving and environment-protective, low cost, pattern novelty, steady quality, service.Concerning the accurate auto parts and components supplier of farsighted and market orientation, Opportunity coexists with challenge, how to make the transition upgrading and running business big and strong of components supplying merchant, and pressure coexists with power.Most importantly motor in the vehicle structure design, the turbosupercharging bellows is wherein important branch component, turbo charge system and motor are closely bound up; Turbosupercharging is a kind of technology of utilizing the exhaust gas driven air compressor that the internal-combustion engine operation produced, and turbo charging installation is exactly a kind of air compressor in fact; Increase the air inflow of motor through pressurized air; In general, turbosupercharging all is that the waste gas inertia impulsive force that utilizes motor to discharge promotes the turbine in the turbine chamber, and turbine drives coaxial impeller again; The air that the impeller force feed is sent here by the air-strainer pipeline makes it supercharging and gets into cylinder.When engine speed speeds; The waste gas velocity of discharge and secondary speed also speed synchronously; Impeller just compresses more air and gets into cylinder; The pressure of air and density increase the more fuel that can burn, corresponding increase fuel quantity with adjust the rotating speed of motor, just can increase the output power of motor.But after having passed through supercharging, the pressure and temperature of motor in the time of work all raises greatly, therefore to other minute component technology and quality requirement high especially.Because mechanical property, lubricity are because of HTHP; Influence to a certain extent and limited the application of turbocharging technology on motor; Generally in the heavy engineering car, use the complex supercharge system, its working principle is to utilize the pulse wave of high pressure exhaust gas to force air compression.This system boost performance is good, the well still whole device of acceleration is relatively heavier.
Summary of the invention
The utility model technical problem to be solved is to the above-mentioned state of the art; And a kind of high temperature resistant, anti-gasoline and diesel oil are provided; Heat aging property is good, osmotic-pressure-tolerant is good, and bearing capacity is strong, and dynamically down the pulse performance is good under high temperature and low-temperature condition; Heavy caliber can bear certain negative pressure, good airproof performance is withheld at two ends, and the two ends wall thickness is even, low, the stay-in-grade turbosupercharging bellows of working process cost.
The utility model solves the problems of the technologies described above the technological scheme that is adopted:
A kind of turbosupercharging bellows comprises body, and wherein, body constitutes by the outer tube rubber layer of the interior pipe rubber layer of fluorosioloxane rubber material, fibre threads enhancement layer that the aramid line Nomex (Nomex nylon) is made and fluorosioloxane rubber material is bonding from inside to outside successively; The body two ends are withheld and are combined with the metal latch closure, and the outer tube rubber layer is arranged with fixedly steel wire.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned body patrix is pressed with the buffering ripple that is used to protect body.
Be arranged with the reinforcement steel loop on the above-mentioned buffering ripple.
Compared with prior art; A kind of turbosupercharging bellows of the utility model; Comprise body; Wherein, body constitutes by the outer tube rubber layer of the interior pipe rubber layer of fluorosioloxane rubber material, fibre threads enhancement layer that the aramid line Nomex (Nomex nylon) is made and fluorosioloxane rubber material is bonding from inside to outside successively; The body two ends are withheld and are combined with the metal latch closure, and the outer tube rubber layer is arranged with fixedly steel wire.The utility model has following advantage: 1, consider that the product oil resistance is good in the prescription design, and heat-resisting fluorosioloxane rubber, other small powder in the prescription is selected nontoxic sulfuration body agent; Can reduce pollution like this, avoid destroying atmospheric layer, existing prescription heat-resistant oil performance oil; And temperature classification is high; Can be more than high temperature resistant 200 degree, volume change is little, pulls apart powerful high.2, the special characteristics of recognition product; With glue in of the prior art extrude, knitting, outer glue expressing technique changes into: interior glue carries out semi-cure technology earlier after extruding with outer glue calendering, has adjusted the curing rate of prescription, has controlled the parts by weight of vulcanizing system in filling a prescription; Added tackiness agent in the prescription simultaneously; When product satisfies standard-required, guarantee the Adhesion force between interior glue, framework layer and the outer glue, helped guaranteeing the stability of the technology manufacture process of product.The sulfuration of prescription employingization oxide, inter-adhesive between layer and the layer, adhesion is good, and tear strength is high, 2 minutes semi-cure time, not only satisfies the functional performance of product, but also guarantees appearance quality and two ends wall thickness dimension.3, the improvement of product processes process, tratitional technology are that to extrude the back at interior glue knitting, extrude outer glue again after knitting.Because body also need twine several steel wire, because rubber property determines, rubber is molecule shape linearly before not vulcanizing; The soft easy deformation of sizing material, in the winding steel wire process, steel wire hardness high and also to have that certain power just can twine closely evenly; Adopt this processing technology to make inside and outside glue wall thickness eccentric easily; The eccentric product hermeticity of wall thickness can be bad, and seepage has the danger of burning car easily.After adopting semi-cure technology, can increase the very property and the hardness of inside and outside glue, avoid the soft easy deformation of sizing material, the deficiency that wall thickness is eccentric has effectively been controlled the wall thickness of inside and outside glue, has guaranteed quality of product, has improved product percent of pass.4, improve two ends and withhold technology, adopt and withhold the mistake proofing frock and withhold, make to withhold stressedly evenly to prevent that stressed size is inhomogeneous, cause the lighter that slight seepage is arranged, weight person detains and has hindered inside and outside glue.5, because product will bear certain negative pressure; In the selection of framework layer, consider the aramid line Nomex (Nomex nylon) of powerful height, good heat resistance, and select for use hardness moderate in the selection of outside winding steel wire, powerful high steel; It is flat to prevent to receive after the negative pressure pipe deformation to collapse, and influences complete vehicle quality.Comprehensively said: this formula for a product is reasonable in design and satisfy standard-required, and product structure design is reasonable, and other auxiliary neck parts type selecting selections are reasonable, and the product function performance is high, steady quality, and efficient is high, in the same industry, has very strong competitive ability.
The utlity model has high temperature resistant, anti-gasoline and diesel oil; Heat aging property is good, osmotic-pressure-tolerant is good; Bearing capacity is strong; Dynamically down the pulse performance is good under high temperature and low-temperature condition, and heavy caliber can bear certain negative pressure, good airproof performance is withheld at two ends, and the two ends wall thickness is even, low, the stay-in-grade advantage of working process cost.
Description of drawings
Fig. 1 is the new structural representation of this practicality;
Fig. 2 is the pipe structure schematic representation of Fig. 1.
Embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 to shown in Figure 2 be body 1, interior pipe rubber layer 2, fibre threads enhancement layer 3, outer tube rubber layer 4, metal latch closure 5, fixedly steel wire 6, cushion ripple 7.
A kind of turbosupercharging bellows comprises body 1, and wherein, body 1 constitutes by the outer tube rubber layer of the interior pipe rubber layer 2 of fluorosioloxane rubber material, fibre threads enhancement layer 3 that the aramid line Nomex (Nomex nylon) is made and fluorosioloxane rubber material 4 is bonding from inside to outside successively; Body 1 two ends are withheld and are combined with metal latch closure 5, and outer tube rubber layer 4 is arranged with fixedly steel wire 6.
Among the embodiment, body 1 patrix is pressed with the buffering ripple 7 that is used to protect body 1.
Among the embodiment, be arranged with on the buffering ripple 7 and strengthen steel loop 8.
A kind of production technology of turbosupercharging bellows wherein, may further comprise the steps:
Step 3, blend glue stuff put on the mangler extrude thin slice glue;
Step 4, blend glue stuff put on the mangler extrude the outer glue of thin slice;
Step 8, the semi-finished product bellows is wrapped in the outer moulding of steel die; Carry out the cover die hot air vulcanization again, make the sulfuration bellows;
Step 9, will vulcanize bellows washing, cut head, the metal latch closure is withheld at the body two ends, the fixing steel wire of winding on the outer tube rubber layer; And coding indicates acquisition turbosupercharging bellows.
Among the embodiment, the constituent of blend glue stuff is in the step 1: the vulcanzing agent of the fluorosioloxane rubber of 88 weight portions, 2 weight portions, the camel powder of 8 weight portions, anti-two agent of 1 weight portion, the heat-resistant agent of 1 weight portion.
Among the embodiment, the cure time of interior pipe rubber layer is 2 minutes in the step 5.
Among the embodiment, the cure time of step 6 middle external tube rubber layer is 2 minutes.
Among the embodiment, the material of fibre threads enhancement layer is the aramid line Nomex (Nomex nylon) in the step 7.
Among the embodiment, cure time is 20 minutes in the step 8.
The utility model has following advantage: 1, consider that the product oil resistance is good in the prescription design, and heat-resisting fluorosioloxane rubber, other small powder in the prescription is selected nontoxic sulfuration body agent; Can reduce pollution like this, avoid destroying atmospheric layer, existing prescription heat-resistant oil performance oil; And temperature classification is high; Can be more than high temperature resistant 200 degree, volume change is little, pulls apart powerful high.2, the special characteristics of recognition product; With glue in of the prior art extrude, knitting, outer glue expressing technique changes into: interior glue carries out semi-cure technology earlier after extruding with outer glue calendering, has adjusted the curing rate of prescription, has controlled the parts by weight of vulcanizing system in filling a prescription; Added tackiness agent in the prescription simultaneously; When product satisfies standard-required, guarantee the Adhesion force between interior glue, framework layer and the outer glue, helped guaranteeing the stability of the technology manufacture process of product.The sulfuration of prescription employingization oxide, inter-adhesive between layer and the layer, adhesion is good, and tear strength is high, 2 minutes semi-cure time, not only satisfies the functional performance of product, but also guarantees appearance quality and two ends wall thickness dimension.3, the improvement of product processes process, tratitional technology are that to extrude the back at interior glue knitting, extrude outer glue again after knitting.Because body also need twine several steel wire, because rubber property determines, rubber is molecule shape linearly before not vulcanizing; The soft easy deformation of sizing material, in the winding steel wire process, steel wire hardness high and also to have that certain power just can twine closely evenly; Adopt this processing technology to make inside and outside glue wall thickness eccentric easily; The eccentric product hermeticity of wall thickness can be bad, and seepage has the danger of burning car easily.After adopting semi-cure technology, can increase the very property and the hardness of inside and outside glue, avoid the soft easy deformation of sizing material, the deficiency that wall thickness is eccentric has effectively been controlled the wall thickness of inside and outside glue, has guaranteed quality of product, has improved product percent of pass.4, improve two ends and withhold technology, adopt and withhold the mistake proofing frock and withhold, make to withhold stressedly evenly to prevent that stressed size is inhomogeneous, cause the lighter that slight seepage is arranged, weight person detains and has hindered inside and outside glue.5, because product will bear certain negative pressure; In the selection of framework layer, consider the aramid line Nomex (Nomex nylon) of powerful height, good heat resistance, and select for use hardness moderate in the selection of outside winding steel wire, powerful high steel; It is flat to prevent to receive after the negative pressure pipe deformation to collapse, and influences complete vehicle quality.Comprehensively said: this formula for a product is reasonable in design and satisfy standard-required, and product structure design is reasonable, and other auxiliary neck parts type selecting selections are reasonable, and the product function performance is high, steady quality, and efficient is high, in the same industry, has very strong competitive ability.
Claims (3)
1. turbosupercharging bellows; Comprise body (1), it is characterized in that: described body (1) is from inside to outside successively by the interior pipe rubber layer (2) of fluorosioloxane rubber material, the fibre threads enhancement layer (3) of aramid line Nomex (Nomex nylon) making and the bonding formation of outer tube rubber layer (4) of fluorosioloxane rubber material; Described body (1) two ends are withheld and are combined with metal latch closure (5), and described outer tube rubber layer (4) is arranged with fixedly steel wire (6).
2. a kind of turbosupercharging bellows according to claim 1 is characterized in that: described body (1) patrix is pressed with the buffering ripple (7) that is used to protect body (1).
3. a kind of turbosupercharging bellows according to claim 2 is characterized in that: be arranged with on the described buffering ripple (7) and strengthen steel loop (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141955 CN202521072U (en) | 2012-04-06 | 2012-04-06 | Turbocharging corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141955 CN202521072U (en) | 2012-04-06 | 2012-04-06 | Turbocharging corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521072U true CN202521072U (en) | 2012-11-07 |
Family
ID=47104024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220141955 Expired - Fee Related CN202521072U (en) | 2012-04-06 | 2012-04-06 | Turbocharging corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628527A (en) * | 2012-04-06 | 2012-08-08 | 浙江峻和橡胶科技有限公司 | Turbocharged corrugated pipe and production process thereof |
-
2012
- 2012-04-06 CN CN 201220141955 patent/CN202521072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628527A (en) * | 2012-04-06 | 2012-08-08 | 浙江峻和橡胶科技有限公司 | Turbocharged corrugated pipe and production process thereof |
| CN102628527B (en) * | 2012-04-06 | 2014-01-01 | 浙江峻和橡胶科技有限公司 | Turbocharged corrugated pipe and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102628527B (en) | Turbocharged corrugated pipe and production process thereof | |
| CN102628530B (en) | Production process of engine fuel pipe | |
| CN100485242C (en) | Fire hose and manufacture method therefor | |
| CN101987906B (en) | Acrylate rubber turbine ascending pipe and preparation method thereof | |
| CN100520142C (en) | Method of producing turbine booster hose of fluorine rubber, oil-resisting silicon rubber and silicon rubber | |
| CN102305120B (en) | Post-processing hose for engine exhaust gas | |
| CN102093623A (en) | Crankcase ventilation rubber hose and machining method thereof | |
| CN103644398A (en) | Synthetic rubber tube provided with fluorine inside and silicone outside and used for automobile-used intercooler as well as preparation method of synthetic rubber tube | |
| CN102305317A (en) | Rubber hose for turbocharging air pump and manufacturing method for rubber hose | |
| CN202521072U (en) | Turbocharging corrugated pipe | |
| CN204713052U (en) | Car ramp energy recycling device | |
| CN105237926A (en) | Rubber material for automobile transmission belt and preparation method therefor | |
| CN102529729A (en) | Regenerative braking control method for hybrid vehicle | |
| CN203335365U (en) | Air compressor electronic control system | |
| CN102865180A (en) | Pneumatic water turbine | |
| CN106945313B (en) | The outer silica gel tube preparation method of fluorine in a kind of short fiber reinforced silica gel | |
| CN202992467U (en) | Rubber pipe assembly used for cold side of vehicle fluid turbocharger system | |
| CN202510221U (en) | Hybrid engine accessories drive system | |
| CN102734570A (en) | Cooling hose for turbocharger of engine | |
| CN102555816A (en) | Regenerative braking control method for hybrid power vehicle | |
| CN203671065U (en) | Turbo-charging connection corrugated pipe | |
| CN102248627A (en) | Preparation method of mix-smelting polyurethane mold-pressing multi-wedge strip | |
| CN203257530U (en) | Overtemperature resistant turbocharging radiator water pipe | |
| CN104194150A (en) | Method for preparing biodegradable automotive upholstery | |
| CN101328994A (en) | Cloth re-winding rubber pipe of fluororubber and silicon rubber composite extrusion and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150406 |
|
| EXPY | Termination of patent right or utility model |