CN101486311B - Air-to-air inter cooler with cantilever installation member - Google Patents
Air-to-air inter cooler with cantilever installation member Download PDFInfo
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- CN101486311B CN101486311B CN2008101660145A CN200810166014A CN101486311B CN 101486311 B CN101486311 B CN 101486311B CN 2008101660145 A CN2008101660145 A CN 2008101660145A CN 200810166014 A CN200810166014 A CN 200810166014A CN 101486311 B CN101486311 B CN 101486311B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The invention relates to an air-to-air intercooler (ATAAC) with a cantilever installation member. The ATAAC is used for machine, and can be accessorily assembled on a bearing part. The ATAAC comprises a core assembly, at least a first manifold, and a first flexible installation assembly. The first flexible installation assembly comprises at least one bent cantilever support which is adaptive to thermal expansion of the core assembly. At least one first manifold is accessorily assembled on the supporting part through at least one cantilever support.
Description
Technical field
(aftercooler aftercooler), relates more specifically to a kind of air-air intercooler with cantilever installation member to the present invention relates to a kind of air-air intercooler.
Background technology
The machinery of building and earth-moving equipment and many other types (machine) is generally used for various application occasions.Usually, machinery provides power by combustion engine.In order to improve the performance of machinery, driving engine must be efficient as much as possible.Because many machineries provide power by combustion engine, so worked out the efficient that the whole bag of tricks improves combustion engine.A kind of method is that turbocharger is combined in the combustion engine.Turbocharger can be before air enters engine inlet port or combustion chamber pressurized air.Supplying with pressurized air (" supercharged air (inflation) ") to engine inlet port allows to burn more completely.This can cause the engine efficiency of still less blowdown, augmented performance and Geng Gao.But, air is compressed the temperature of the air inlet that also can raise.Supplying with this supercharged air that is heated to engine inlet port can cause the amount of the blowdown of discharging from driving engine to increase undesirably.In addition, because driving engine produced a large amount of heat usually, thus add the supercharged air that the is heated operating temperature of driving engine that can raise to engine inlet port or combustion chamber, thus the undue wear of engine parts caused.
Can use air-air intercooler (ATAAC) before supercharged air enters engine intake manifold, supercharged air to be cooled off to reduce flue gas and other emissions from engines.Use ATAAC also can cause lower engine temperature, thereby prolong the life-span of engine parts by reducing thermal stress on the driving engine.
ATAAC can comprise the body that is heated one or more confessions supercharged air passes through.Can there be certain fluid in the outside of body, ambient air for example, and it can cool off body.When the supercharged air that is heated flow through body, it can contact with the wall of body.Heat can be delivered to from supercharged air the wall of body, then imports ambient air into from wall, removes thus heat from supercharged air.Can add fin to form larger face area on the outside face of the wall of body, this can strengthen the heat transmission of being heated between supercharged air and the ambient air.
As heat-exchanger rig, ATAAC is working under the operating temperature on a large scale.If ATAAC is by strong installation (hard mounted), then described range of temperatures can cause the het expansion of core assembly of ATAAC and the possible fatigue failure of core assembly.
Authorize on February 29th, 2000
ChristensenU.S. Patent No. 6,029,345 (' 345 patents) in put down in writing a kind of component life of intercooler and method of durability of under this condition, improving.' 345 patent has been described the method that a kind of installation is used in the cooling module in the self-propelled vehicle, and wherein cooling module comprises heat sink assembly, charge-air cooler and condenser.Heat sink assembly is installed on the chassis of self-propelled vehicle, charge-air cooler is installed in the heat sink assembly top, and condenser is installed in charge-air cooler top, thereby heat sink assembly, charge-air cooler and condenser are arranged to each other in series flow and concern.Charge-air cooler comprises a pair of laterally spaced and to the pin of downward-extension, and described pin engages with compressible clasp (grommet) assembly in the hole that is arranged on the mounting bracket of attaching on heat sink assembly.Compressible jump ring component also is arranged on a pair of laterally spaced the be attached to upper mounting flange on the charge-air cooler and being attached between the mounting bracket on the radiator of matching.When the temperature traverse of charge-air cooler changes with respect to heat sink assembly, because the motion of the pin that engages with jump ring component, but upper jump ring component lateral compression or expansion, but and lower jump ring component radial dilatation or contraction.
Although the cooling module of ' 345 patent can adapt to the het expansion of (accommodate) charge-air cooler, it also has restriction.Charge-air cooler is installed needs a plurality of elastic body clasps and other parts, comprises pin, mounting bracket, mounting flange, metal washer, threaded fasteners and nut.Because it is a lot of to be used for installing the parts of charge-air cooler, so material and manufacturing cost can be too high, also cause the installation process that wastes time and energy simultaneously.In addition, owing to charge-air cooler can be installed between condenser and the heat sink assembly, so be difficult to change, repair or safeguard charge-air cooler.
Air-air intercooler of the present invention is intended to improve existing technology.
Summary of the invention
One aspect of the present invention relates to a kind of air-air intercooler (ATAAC) that is attached on the support unit.This air-air intercooler can comprise core assembly, at least one the first manifold, and first can surrender installation component.Described first can surrender installation component can comprise at least one cant cantilever, the het expansion that this at least one cant cantilever is configured to bending and adapts to described core assembly.Described at least one the first manifold can only be attached on the described support unit through described at least one cant cantilever.
Another aspect of the present invention relates to and a kind of the air-air intercooler is attached to method on the support unit, and described air-air intercooler comprises core assembly, at least one the first manifold, and first can surrender installation component.Described method can comprise makes described first at least one cant cantilever that can surrender installation component engage with described at least one the first manifold and described support unit.
Another aspect of the present invention relates to a kind of engine pack.This engine pack can comprise: engine intake manifold; Be configured to the turbocharger of the described air inlet of compression before air inlet enters described engine intake manifold; Heat sink assembly; Support unit; With the air-air intercooler, this air-air intercooler is associated with described heat sink assembly and is operatively coupled between described turbocharger and the described engine intake manifold.Described air-air intercooler can comprise core assembly, this core assembly comprises at least one body that is configured to guide charge air flow, the first collector that connects with the first end of described at least one body, the second collector that connects with the second end of described at least one body, and at least one fin that connects with the outside face of described at least one body.Described air-air intercooler also can comprise: at least one the first manifold, and this at least one first manifold connects and comprises the first port and the first flange with described the first collector; With first can surrender installation component, this first can be surrendered installation component and comprise at least one cant cantilever, the het expansion that this at least one cant cantilever is configured to bending and adapts to described core assembly.
Description of drawings
Fig. 1 is the scheme drawing that is provided with according to the machinery of the air-air intercooler (ATAAC) of disclosed embodiment;
Fig. 2 is the scheme drawing according to the air-air intercooler that is used for machinery of disclosed exemplary embodiment;
Fig. 3 is according to the body of the air-air intercooler of disclosed exemplary embodiment and the scheme drawing of fin;
Fig. 4 be according to first of the air-air intercooler of disclosed exemplary embodiment can surrender (flexible, the yieldable) scheme drawing of installation component; With
Fig. 5 is the scheme drawing that can surrender installation component according to second of the air-air intercooler of disclosed exemplary embodiment.
The specific embodiment
The schematically illustrated exemplary machinery 10 of Fig. 1.The part on the chassis of profile 11 expression machineries 10.On chassis 11, driving engine 12 can be installed.Driving engine 12 can be the driving engine of any type, for example the combustion engine of gas, diesel oil and/or gaseous fuel type.In the example shown, driving engine 12 is depicted as six combustion cylinders 13a-13f that have for generation of power, and each cylinder all is furnished with piston, one or more air inlet valve, one or more blow off valve and other parts (not shown) well known by persons skilled in the art.Driving engine 12 can comprise the turbocharger 14 to form compressed supercharged air for compress inlet air 15a.Because heat of compression, compressed supercharged air leaves turbocharger 14 and is directed to air-air intercooler (ATAAC) 16 as the supercharged air 15b that is heated.ATAAC16 cooled off the supercharged air 15b that is heated before the supercharged air 15b that is heated enters induction maniflod 17.Show in this embodiment a turbocharger 14, but should be appreciated that within the scope of the invention, the number of turbocharger can be one or more.In addition, also can adopt device except turbocharger, for example engine-driven blwr comes compress inlet air 15a, thereby form the supercharged air 15b that is heated.
Turbocharger 14 can comprise the compressor 18 that power is provided by turbo-machine 19, and turbo-machine 19 is driven by engine exhaust stream 20.Compressor 18 can pressurize to allow to have more substantial fuel/air mixture in the engine cylinder of driving engine 12 to air inlet 15a.Consequently power increases and the engine efficiency raising.But as the secondary action of pressurization, the temperature of air inlet 15a also can raise, and this does not wish to occur.The compress inlet air of leaving compressor 18 can be called the supercharged air 15b that is heated easily.As mentioned above, the supercharged air 15b that is heated can be cooled owing to flowing through ATAAC16 before entering induction maniflod 17.ATAAC16 can be arranged on the downstream of compressor 18 and the upstream of induction maniflod 17.
In order to disperse the relatively large heat that is directly produced by the combustion process among the combustion cylinders 13a-13f in driving engine 12, driving engine 12 can be provided with the system of the path 21 of overall appointment.Path 21 can for example be connected to heat sink assembly 24 through suitable pipeline 22,23.Suitable liquid coolant can path 21, pipeline 22,23 and heat sink assembly 24 in circulation, thereby can be delivered to heat sink assembly 24 from the heat of driving engine 12.Heat sink assembly 24 can suitably be installed in machinery 10 front portion, wherein by by means of or the radiation do not carried out by means of suitable fan 25 as motor-driven fan and/or promote heat radiation from from heat sink assembly 24 to ambient air by mechanical 10 motion.
ATAAC16 and heat sink assembly 24 can suitably be installed in machinery 10 the front area, and wherein ATAAC16 can be configured to the engage sides with heat sink assembly 24.Fig. 2 illustrates the exemplary embodiment how ATAAC16 can construct.The supercharged air 15b that is heated from the compressor 18 of turbocharger 14 can be received among the ATAAC16 via the first port 26.The supercharged air 15b that will be heated that the first port 26 forms the first manifold 27 of ATAAC16 imports the part in one or more bodys 28.Flowing through ATAAC16 and with respect to from ATAAC16 and after the colder ambient air that flows through simultaneously carries out heat exchange operation on every side, the supercharged air 15b that before had been heated can discharge and becomes colder supercharged air 15c through the second port 29 of ATAAC16 and the second manifold 30, and then this supercharged air 15c can be directed at engine intake manifold 17.As shown in Figure 1, the engine intake manifold 17 of driving engine 12 can comprise one or more paths or pipeline, and they can be used for the supercharged air 15c through cooling is directed to one or more combustion cylinders 13a-13f.In this embodiment, the first port 26 of the first manifold 27 is admitted the supercharged air 15b that is heated, the supercharged air 15c that the second port 29 of the second manifold 30 is discharged through cooling, but be to be understood that, the second port 29 of the second manifold 30 is the supercharged air 15b that is heated of receivability also, and the first port 26 of the first manifold 27 can be discharged through the supercharged air 15c of cooling and still located within the scope of the invention.
In disclosed exemplary embodiment shown in Figure 2, ATAAC16 can comprise core assembly 31, the first manifold 27 and the second manifold 30.Core assembly 31 can comprise at least one body 28, at least one fin 32, the first collector 53 and the second collector 33.The first flange 35 can stretch out from the first manifold 27 of ATAAC16, and the second flange 36 can stretch out from the second manifold 30 of ATAAC16.The first collector 53 and the second collector 33 can comprise such design, for example comprise the design of parts or single element.In another embodiment, the first collector 53 and the second collector 33 can comprise such design, for example form the design that the modular member of single component is made by being assembled together.
When the supercharged air 15b that is heated entered among the ATAAC16, temperature traverse can make core assembly 31 stand vertical het expansion.For accommodate thermal expansion, ATAAC16 can be provided with first and can surrender installation component 37 and second and can surrender installation component 38.
First can surrender installation component 37 can be configured to engage with heat sink assembly 24 and ATAAC16.First can surrender the cant cantilever 40 that installation component 37 can comprise that at least one is configured to bending and adapts to the het expansion of core assembly 31.Described at least one cant cantilever 40 can be embodied in the L shaped parts with the first protrusion 41 and the second protrusion 42.The first protrusion 41 of described at least one cant cantilever 40 can engage with the support unit 43 that extends laterally from heat sink assembly 24.The second protrusion 42 of described at least one cant cantilever 40 can engage with the first flange 35 of the first manifold 27.
Second can surrender installation component 38 can be configured to engage with heat sink assembly 24 and ATAAC16.Second can surrender installation component 38 can comprise that at least one is configured to be out of shape and adapt to the rubber assembly 44 of the het expansion of core assembly 31.Described at least one rubber assembly 44 can be embodied in the second flange 36 settings of passing the second manifold 30 and the annular element that engages with the support unit 43 that extends laterally from heat sink assembly 24.
In Fig. 3, amplify body 28 is shown.Body 28 can be by fin 32 separately, and fin 32 can be combined on the outside face 54 of body 28 to increase their external surface area, helps thus heat transmission.Fin 32 can be formed by thin bonding jumper bending or that otherwise form desired configuration.The supercharged air 15b that is heated is imported into the body 28 from the first manifold 27.This configuration allows cold ambient air Free-flow to cross fin 32, thereby makes cold ambient air remove heat from body 28 and fin 32.Fin 32 can have the not isomorphism type of any amount, for example comprise cranky, jagged, shutter shape with undulatory.
Fig. 4 illustrates disclosed exemplary first can surrender installation component 37.The first protrusion 41 of described at least one cant cantilever 40 can engage with the support unit 43 of heat sink assembly 24.Second protrusion 42 (not shown in Fig. 4) of described at least one cant cantilever 40 can engage with the first flange 35 of the first manifold 27.At least one fastener 41a can be configured to the first protrusion 41 is fixed on the support unit 43.At least one fastener 42a also can be configured to the second protrusion 42 is fixed on the first flange 35.Described at least one cant cantilever 40 can comprise thin flexible material, and this material has longer fatigue life than the material that comprises ATAAC16, in order to bear repeatedly expansion and the contraction of ATAAC16.
When core assembly 31 stood vertical het expansion, the first protrusion 41 can crooked the adaptation vertically, be expanded up and down on remaining secured to support unit 43.When the first flange 35 of the first manifold 27 moved along with the vertical expansion of core assembly 31, the second protrusion 42 can remain fixed on the first flange 35 of the first manifold 27.Any vertical het expansion of core assembly 31 all can cause the vertical motion of the first flange 35 and the second protrusion 42.The vertical bending of the first protrusion 41 can adapt to this vertical motion.
Fig. 5 illustrates disclosed exemplary second can surrender installation component 38.The hole 50 that at least one rubber assembly 44 can pass on the second flange 36 of the second manifold 30 arranges.Described at least one rubber assembly 44 can be configured to rest in the hole 50 and with the support unit 43 of the second flange 36 and heat sink assembly 24 and engage.Described at least one rubber assembly 44 can be embodied in the elastic body annular element around metal threaded sleeve pipe.It is assembled and support unit 43 is fixed on the second flange 36 of described at least one rubber assembly 44 and the second manifold 30 that at least one fastener 51 can pass the threaded sleeve of rubber assembly 44.When core assembly 31 stood vertical het expansion, described at least one rubber assembly 44 can adapt to vertical expansion by deforming when being fixed on the second flange 36 on the support unit 43.When the second flange 36 of the second manifold 30 was mobile along with the vertical het expansion of core assembly 31, the hole 50 on the second flange 36 can make described at least one rubber assembly 44 distortion.
Industrial usability
Disclosed ATAAC16 can be applicable to combustion engine.Especially, and as depicted in figs. 1 and 2, the air-flow that ATAAC16 is used in the supercharged air 15b that is heated that leaves from the compressor 18 of turbocharger 14 cools off this air-flow before entering the induction maniflod 17 of driving engine 12, thereby reduces emission level and prolong life-span of engine parts.
In machinery 10, the exhaust 20 of leaving driving engine 12 can be directed to the turbo-machine 19 of turbocharger 14.Exhaust stream 20 can be turbo-machine 19 power is provided, so that its rotation and drive compression machine 18.Air inlet 15a can be imported into compressor 18, this its compressed, and as the compression secondary action, air inlet 15a also can be heated to form the supercharged air 15b that is heated.The supercharged air 15b that is heated can flow into the ATAAC16 through the first port 26 from compressor 18, can be imported into the first manifold 27 at the first port 26 supercharged air 15b that is heated.Body 28 can be communicated with the first manifold 27 fluids of ATAAC16, and the supercharged air 15b that is heated thus can flow into bodys 28 and carry out interchange of heat with colder ambient air from the first manifold 27.Fin 32 can be combined on the body 28 to increase the external surface area of body 28, thereby helps interchange of heat.Body 28 can import the second manifold 30 towards the second port 29 with the supercharged air 15c through cooling.After leaving ATAAC16, through the cooling supercharged air 15c can with driving engine 12 in one or more combustion chamber 13a-13f in fuel mix.Because larger than the density of heated air than cold air, so the supercharged air 15c through cooling of certain volume comprises the more air molecule of more number at the supercharged air 15b that is heated of comparable equal volume under the certain pressure under uniform pressure.The increase of the air molecule number among the combustion chamber 13a-13f of driving engine 12 can reduce the flue gas that leaves from driving engine 12 and/or the amount of blowdown, improves the performance of driving engine 12, and improves the efficient of driving engine 12.In addition, the temperature that reduces the supercharged air 15b that is heated can reduce the operating temperature of driving engine 12, thereby alleviates the component wear of driving engine 12.
Because ATAAC16 works under large range of temperatures, so core assembly 31 may produce het expansion.In order to adapt to the het expansion of core assembly 31, ATAAC16 can arrange first and can surrender installation component 37 and second and can surrender installation component 38.First can surrender installation component 37 can comprise at least one cant cantilever 40, and this cant cantilever 40 is configured to engage with the first flange 35 of the first manifold 27 with from the support unit 43 that heat sink assembly 24 extends laterally.Described at least one cant cantilever 40 can be fixed ATAAC16 and be bearing on the heat sink assembly 24, simultaneously also by the crooked het expansion that adapts to core assembly 31 on sense of motion.Second can surrender installation component 38 can comprise at least one rubber assembly 44, and this rubber assembly 44 is configured to engage with the second flange 36 of the second manifold 30 with from the support unit 43 that heat sink assembly 24 extends laterally.Described at least one rubber assembly 44 also can be fixed ATAAC16 and be bearing on the heat sink assembly 24, simultaneously also by adapt to the het expansion of core assembly 31 in the sense of motion distortion.
Assemble at least one cant cantilever 40 and at least one rubber assembly 44 and can save manufacturing cost and time so that ATAAC16 to be installed, also adapt to simultaneously thermal enlargement and prevent the fatigue failure of the core assembly 31 of ATAAC16.Described at least one cant cantilever 40 and described at least one rubber assembly 44 can be the parts for the easy acquisition of installing.Described at least one cant cantilever 40 is fixed on part and the labour that only need seldom measure on ATAAC16 and the heat sink assembly 24, for example only need assembles simply at least one fastener 41a, 42a.Described at least one rubber assembly 44 is fixed on part and the labour that also only need seldom measure on ATAAC16 and the heat sink assembly 24, for example only needs assemble at least one fastener 51 through the threaded sleeve of described at least one rubber assembly 44.The assembly and disassembly of ATAAC16 can be carried out relatively easily.Because ATAAC16 can be installed on the support unit 43 that extends laterally from heat sink assembly 24, so can avoid being hindered by heat sink assembly 24 or condenser (not shown).
It will be apparent to those skilled in the art that, can make various variants and modifications and can not depart from the scope of the present invention air-air intercooler of the present invention (ATAAC).In view of this specification sheets and the practice to embodiment disclosed herein, other embodiment also is apparent to those skilled in the art.It only is exemplary that this specification sheets and example should be counted as, and true scope of the present invention is indicated by claims.
Description of reference numerals
10 machineries, 26 first ports
11 chassis, 27 first manifolds
12 driving engines, 28 bodys
14 turbochargers, 36 second flanges
The 15b supercharged air 38 second that is heated can be surrendered installation component
15c is through supercharged air 40 cant cantilevers of cooling
16 air-air intercoolers (ATAAC), 41 first protrusions
17 induction maniflod 41a fasteners
18 compressors, 42 second protrusions
19 turbo-machine 42a fasteners
20 exhaust streams, 43 support units
21 paths, 44 rubber assemblies
22 pipelines, 50 holes
23 pipelines, 51 fasteners
24 heat sink assemblies, 53 first collectors
25 fans, 54 outside faces
Claims (17)
1. air-air intercooler that is attached on the support unit comprises:
Core assembly;
At least one the first manifold; With
First can surrender installation component, described first can surrender installation component comprises at least one cant cantilever, the het expansion that this at least one cant cantilever is configured to bending and adapts to described core assembly, wherein said at least one the first manifold only is attached on the described support unit through described at least one cant cantilever
Wherein, described air-air intercooler also comprises:
The second manifold; With
Second can surrender installation component, described second can surrender installation component comprises at least one rubber assembly, this at least one rubber assembly is configured to be out of shape and adapt to the het expansion of described core assembly, and wherein said the second manifold only is attached on the described support unit through described at least one rubber assembly.
2. air-air intercooler as claimed in claim 1 is characterized in that, described core assembly comprises the body that at least one is configured to guide charge air flow.
3. air-air intercooler as claimed in claim 2 is characterized in that, also comprises the fin that at least one connects with the outside face of described at least one body.
4. air-air intercooler as claimed in claim 2 is characterized in that, also comprises the first collector that connects with the first end of described at least one body and the second collector that connects with the second end of described at least one body.
5. air-air intercooler as claimed in claim 1 is characterized in that, described at least one the first manifold comprises the first port and the first flange, and described the second manifold comprises the second port and the second flange.
6. air-air intercooler as claimed in claim 5 is characterized in that, described first described at least one cant cantilever that can surrender installation component forms L shaped parts, and these L shaped parts comprise:
The first protrusion that engages with described support unit; With
The second protrusion that engages with the first flange of described at least one the first manifold.
7. air-air intercooler as claimed in claim 6 is characterized in that, comprises that also at least one is configured to the first protrusion with described at least one cant cantilever and is fixed on fastener on the described support unit.
8. air-air intercooler as claimed in claim 6 is characterized in that, comprises that also at least one is configured to the second protrusion with described at least one cant cantilever and is fixed on fastener on described the first flange.
9. air-air intercooler as claimed in claim 5, it is characterized in that, described second described at least one rubber assembly that can surrender installation component forms annular element, and the hole that this annular element passes on the second flange of described the second manifold arranges and engages with described support unit.
10. air-air intercooler as claimed in claim 9 is characterized in that, comprises that also at least one is configured to described support unit is fixed on fastener on described at least one rubber assembly and described the second flange.
11. one kind is attached to method on the support unit with the air-air intercooler, described air-air intercooler comprises core assembly, at least one the first manifold, and first can surrender installation component, and described method comprises:
Described first at least one cant cantilever that can surrender installation component is engaged with described at least one the first manifold and described support unit,
Wherein, described air-air intercooler comprises that also the second manifold and second can surrender installation component, and described method also comprises:
Described second at least one rubber assembly that can surrender installation component is engaged with described the second manifold and described support unit.
12. method as claimed in claim 11, it is characterized in that, also comprise: the first protrusion of described at least one cant cantilever is engaged with described support unit, the second protrusion of described at least one cant cantilever is engaged with the first flange of described at least one the first manifold, and described at least one rubber assembly is engaged with the second flange and the described support unit of described the second manifold.
13. method as claimed in claim 12, it is characterized in that, also comprise: assemble at least one and be configured to the first protrusion with described at least one cant cantilever and be fixed on fastener on the described support unit, and assemble at least one and be configured to the second protrusion with described at least one cant cantilever and be fixed on fastener on described the first flange.
14. method as claimed in claim 12, it is characterized in that, also comprise: the hole that described at least one rubber assembly is passed on the second flange of described the second manifold arranges, and assembles at least one and be configured to described support unit is fixed on fastener on described at least one rubber assembly and described the second flange.
15. an engine pack comprises:
Engine intake manifold;
Be configured to the turbocharger of the described air inlet of compression before air inlet enters described engine intake manifold;
Heat sink assembly;
Support unit; With
Air-air intercooler, this air-air intercooler are associated with described heat sink assembly and are operatively coupled between described turbocharger and the described engine intake manifold, and described air-air intercooler comprises:
Core assembly, this core assembly comprises at least one body that is configured to guide charge air flow, the first collector that connects with the first end of described at least one body, the second collector that connects with the second end of described at least one body, and at least one fin that connects with the outside face of described at least one body;
At least one the first manifold, this at least one first manifold connects and comprises the first port and the first flange with described the first collector; With
First can surrender installation component, and this first can be surrendered installation component and comprise at least one cant cantilever, the het expansion that this at least one cant cantilever is configured to bending and adapts to described core assembly,
Wherein, described engine pack also comprises:
Connect and comprise the second manifold of the second port and the second flange with described the second collector; With
Second can surrender installation component, and described second can surrender installation component comprises at least one rubber assembly, and this at least one rubber assembly is configured to be out of shape and adapt to the het expansion of described core assembly.
16. engine pack as claimed in claim 15 is characterized in that, described at least one cant cantilever forms L shaped parts, and these L shaped parts comprise:
The first protrusion that engages with the support unit that extends laterally from described heat sink assembly;
The second protrusion that engages with the first flange of described at least one the first manifold;
At least one is configured to the fastener on the support unit that the first protrusion with described at least one cant cantilever is fixed on described heat sink assembly; With
At least one is configured to the second protrusion with described at least one cant cantilever and is fixed on fastener on described the first flange.
17. engine pack as claimed in claim 15, it is characterized in that, described at least one rubber assembly forms annular element, the hole that this annular element passes on described the second flange arranges and engages with the support unit that extends laterally from described heat sink assembly, and described at least one rubber assembly comprises that at least one is configured to support unit with described heat sink assembly and is fixed on fastener on described at least one rubber assembly and described the second flange.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96041907P | 2007-09-28 | 2007-09-28 | |
| US60/960,419 | 2007-09-28 | ||
| US28502208A | 2008-09-26 | 2008-09-26 | |
| US12/285,022 | 2008-09-26 |
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| Publication Number | Publication Date |
|---|---|
| CN101486311A CN101486311A (en) | 2009-07-22 |
| CN101486311B true CN101486311B (en) | 2013-02-13 |
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| CN2008101660145A Expired - Fee Related CN101486311B (en) | 2007-09-28 | 2008-09-28 | Air-to-air inter cooler with cantilever installation member |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102717699A (en) * | 2012-07-02 | 2012-10-10 | 三一重工股份有限公司 | Combined radiating system, vehicle chassis and engineering vehicle |
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| EP1457420A1 (en) * | 2003-03-12 | 2004-09-15 | Hamilton Sundstrand Corporation | Dual air cycle unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3678159B2 (en) * | 2001-03-23 | 2005-08-03 | 株式会社デンソー | Heat exchanger |
| US7694724B2 (en) * | 2005-03-24 | 2010-04-13 | Centrum Equities Acquisition, Llc | Engine cooling radiator |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB859596A (en) * | 1957-01-30 | 1961-01-25 | Waermetechnische Anlagen Mit B | Improvements in or relating to cooling devices for the air charge to internal combustion engines |
| DE4106046A1 (en) * | 1990-07-05 | 1992-01-16 | Verkehrswesen Hochschule | Cold-air refrigerating system - uses air from IC engine turbocharger expanded and cooled in air turbine |
| CN2218917Y (en) * | 1995-03-27 | 1996-01-31 | 李伟臣 | Radiator with heat expansion elasticity compensator |
| US6029345A (en) * | 1995-11-13 | 2000-02-29 | Alliedsignal Inc. | Radiator, charge air cooler and condenser mounting method |
| CN1278039A (en) * | 1999-06-17 | 2000-12-27 | 穆丹制造公司 | Pressurization air cooling device and method for mfg. same |
| EP1457420A1 (en) * | 2003-03-12 | 2004-09-15 | Hamilton Sundstrand Corporation | Dual air cycle unit |
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| Publication number | Publication date |
|---|---|
| CN101486311A (en) | 2009-07-22 |
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