CN105445111A - Experimental equipment for testing hose - Google Patents

Experimental equipment for testing hose Download PDF

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Publication number
CN105445111A
CN105445111A CN201511022019.7A CN201511022019A CN105445111A CN 105445111 A CN105445111 A CN 105445111A CN 201511022019 A CN201511022019 A CN 201511022019A CN 105445111 A CN105445111 A CN 105445111A
Authority
CN
China
Prior art keywords
flexible pipe
exemplar
coupling arrangement
module
hydraulic
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
Application number
CN201511022019.7A
Other languages
Chinese (zh)
Inventor
张强
马立璞
杨东阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Automotive Research Institute Co Ltd
Original Assignee
Beijing Automotive Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Automotive Research Institute Co Ltd filed Critical Beijing Automotive Research Institute Co Ltd
Priority to CN201511022019.7A priority Critical patent/CN105445111A/en
Publication of CN105445111A publication Critical patent/CN105445111A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12Pressure testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/36Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means

Abstract

The invention provides experimental equipment for testing a hose. The experimental equipment comprises a sealed protection house, a hose fixing module arranged in the sealed protection house, a hydraulic module and a hydraulic valve connected with the hydraulic module, wherein a hose sample is fixed in the sealed protection house through the hose fixing module; a first end of the hydraulic module penetrates through the sealed protection house to be connected with a first end of the hose sample, and a second end of the hydraulic module penetrates through the sealed protection house to be connected with a second end of the hose sample; the hydraulic module outputs a test liquid via the first end, and the test liquid flows into the hose sample via the first end of the hose sample and flows back to the hydraulic module via the second end of the hose sample; the pressure in the hose sample is changed by adjusting the opening degree of the hydraulic valve, and the pressure which can be borne by the hose sample is measured. A simulation test is performed on the hose through the experimental equipment, the occurrence rate of real vehicle problems is decreased, and the experimental equipment is simple to design and high in convenience.

Description

A kind of flexible pipe test experiments equipment
Technical field
The present invention relates to Manufacturing Technology for Automotive Parts field, particularly a kind of flexible pipe test experiments equipment.
Background technology
Along with the ubiquity of automobile, user gets more and more for the demand of automobile, simultaneously also more and more higher for the requirement of car mass.The hose parts such as automobile brake hose, sebific duct, air-conditioner pipe are requisite parts in automobile, also in the automobile course of work, important effect is played, but in vehicle actual moving process, often there is the problem such as the leakage of oil of hose adapter place, flexible pipe explosion, vehicle is caused to use, make troubles to user, affect Consumer's Experience.
Summary of the invention
The object of the present invention is to provide a kind of flexible pipe test experiments equipment, the probability of happening solving the problem such as the leakage of oil of hose adapter place, flexible pipe explosion in vehicle operation in prior art is comparatively large, affects the problem of Consumer's Experience and traffic safety.
In order to achieve the above object, the embodiment of the present invention provides a kind of flexible pipe test experiments equipment, comprising:
Sealing protection room;
Be arranged at described sealing protection flexible pipe stuck-module within doors; One flexible pipe exemplar is fixed in described sealing protection room by described flexible pipe stuck-module;
Hydraulic module, the first end of described hydraulic module is connected with the first end of described flexible pipe exemplar through described sealing protection room, and the second end of described hydraulic module is connected with the second end of described flexible pipe exemplar through described sealing protection room;
The hydraulic valve be connected with described hydraulic module; Wherein
Described hydraulic module exports test fluid from first end, described test fluid flows into described flexible pipe exemplar through the first end of described flexible pipe exemplar, and described test fluid flows back to described hydraulic module through the second end of described flexible pipe exemplar, by regulating the aperture of described hydraulic valve to change pressure in described flexible pipe exemplar, the pressure that described flexible pipe exemplar can bear is measured.
Wherein, described flexible pipe test experiments equipment also comprises:
The control module be connected with described hydraulic valve, described control module is for controlling the aperture of described hydraulic valve.
Wherein, described flexible pipe stuck-module comprises:
Guide piece and stationary installation; Wherein,
Described guide piece is placed according to default trend for guiding described flexible pipe exemplar;
Described stationary installation is used for being fixed according to the default flexible pipe exemplar moving towards to place.
Wherein, described stationary installation comprises:
Be fixedly installed on the fixed head on the bottom surface in described sealing protection room;
Perpendicular to the fixed leg that described fixed head is arranged;
Be arranged at the first coupling arrangement on described fixed head;
The second coupling arrangement be connected with described fixed leg, described second coupling arrangement can sliding axially and being fixed on the predeterminated position of described fixed leg along described fixed leg; Wherein,
Described flexible pipe exemplar is arranged between described first coupling arrangement and the second coupling arrangement, and the first end of described flexible pipe exemplar is connected with the first end of described hydraulic module by described second coupling arrangement; Second end of described flexible pipe exemplar is connected with the second end of described hydraulic module by described first coupling arrangement.
Wherein, described guide piece comprises:
Perpendicular to the guidepost that described first coupling arrangement is arranged;
Be arranged at the multiple buckles on described guidepost, establish described flexible pipe exemplar that described flexible pipe exemplar is placed according to default trend by described multiple buckle card.
Wherein, described first coupling arrangement comprises:
First coupling arrangement body;
Be arranged on described first coupling arrangement body, for the first flexible pipe fixture splice be connected with described flexible pipe exemplar;
Be arranged on described first coupling arrangement body, go out pipeline connector for what be connected with the second end of described hydraulic module;
Described first flexible pipe fixture splice and described go out be through connection between pipeline connector; Described test fluid from the second end of described flexible pipe exemplar through described first flexible pipe fixture splice, from described go out pipeline connector flow into the second end of described hydraulic module.
Wherein, described second coupling arrangement comprises:
Second coupling arrangement body;
Be arranged on described second coupling arrangement body, for the second flexible pipe fixture splice be connected with described flexible pipe exemplar;
Be arranged on described second coupling arrangement body, enter pipeline connector for what be connected with the first end of described hydraulic module;
Described second flexible pipe fixture splice and described enter be through connection between pipeline connector; Described test fluid enters pipeline connector described in passing through from the first end of described hydraulic module, flows into described flexible pipe exemplar from described second flexible pipe fixture splice.
Wherein, described stationary installation also comprises:
For described second coupling arrangement being fixed on the guidepost stationary installation of the predeterminated position of described fixed leg.
Wherein, between described guidepost stationary installation and described fixed leg for removably connecting.
Wherein, described buckle is rubber buckle.
Technique scheme of the present invention at least has following beneficial effect:
In the flexible pipe test experiments equipment of the embodiment of the present invention, by flexible pipe stuck-module, flexible pipe exemplar is fixed in sealing protection room, and by a hydraulic module to flexible pipe exemplar conveying test fluid, and regulate the hydrodynamic pressure in flexible pipe exemplar by the aperture of regulator solution pressure valve, thus the experiments such as the static pressure of flexible pipe, explosion and joint pulsating fatigue can be realized, thus reduce real vehicle problem incidence; This flexible pipe experimental facilities structure is simple simultaneously, cost is low and safeguard that convenience is high; Further because the design in sealing protection room can place medium splashing, can effectively protect peripheral equipment and personal security.
Accompanying drawing explanation
Fig. 1 represents the concrete structure schematic diagram of the flexible pipe testing experiment equipment that the embodiment of the present invention provides.
Description of reference numerals:
1-sealing protection room; 2-flexible pipe exemplar; 3-hydraulic module; The first end of 31-hydraulic module; Second end of 32-hydraulic module; 4-hydraulic valve; 5-control module; 6-fixed head; 7-fixed leg; 8-first coupling arrangement; 9-second coupling arrangement; 10-guidepost; 11-buckle; 12-first flexible pipe fixture splice; 13-goes out pipeline connector; 14-second flexible pipe fixture splice; 15-enters pipeline connector; 16-guidepost stationary installation.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The probability of happening that the present invention is directed to the problem such as the leakage of oil of hose adapter place, flexible pipe explosion in vehicle operation in prior art is larger, affect the problem of Consumer's Experience and traffic safety, a kind of flexible pipe test experiments equipment is provided, by flexible pipe stuck-module, flexible pipe exemplar is fixed in sealing protection room, and by a hydraulic module to flexible pipe exemplar conveying test fluid, and regulate the hydrodynamic pressure in flexible pipe exemplar by the aperture of regulator solution pressure valve, thus the experiments such as the static pressure of flexible pipe, explosion and joint pulsating fatigue can be realized, thus reduce real vehicle problem incidence; This flexible pipe experimental facilities structure is simple simultaneously, cost is low and safeguard that convenience is high; Further because the design in sealing protection room can place medium splashing, can effectively protect peripheral equipment and personal security.
As shown in Figure 1, the embodiment of the present invention provides a kind of flexible pipe test experiments equipment, comprising:
Sealing protection room 1;
Be arranged at the flexible pipe stuck-module in described sealing protection room 1; One flexible pipe exemplar 2 is fixed on 1 li, described sealing protection room by described flexible pipe stuck-module;
Hydraulic module 3, the first end 31 of described hydraulic module 3 is connected with the first end of described flexible pipe exemplar 2 through described sealing protection room 1, and the second end 32 of described hydraulic module 3 is connected with the second end of described flexible pipe exemplar 2 through described sealing protection room 1;
The hydraulic valve 4 be connected with described hydraulic module 3; Wherein
Described hydraulic module 3 exports test fluid from first end 31, described test fluid flows into described flexible pipe exemplar 2 through the first end of described flexible pipe exemplar 2, and described test fluid flows back to described hydraulic module 3 through the second end of described flexible pipe exemplar 2, by regulating the aperture of described hydraulic valve 4 to change pressure in described flexible pipe exemplar 2, the pressure that described flexible pipe exemplar 2 can bear is measured.
The flexible pipe test experiments equipment that the above embodiment of the present invention provides can be tested parameters such as the pressure of flexible pipe exemplar, blow-up point, joint pulsating fatigue.
Concrete, pressure measurement: hydraulic module 3 exports the test fluid of certain flow from first end 31, closes hydraulic valve 4 simultaneously, makes test fluid geo-stationary in flexible pipe exemplar 2, now can be recorded the static pressure of flexible pipe exemplar 2 by accurate device for pressure measurement.Dynamic pressure is measured: hydraulic module 3 exports the test fluid of certain flow from first end 31, and open hydraulic valve 4 and make test fluid can be back to hydraulic module 3 from the second end 32, then test fluid flows in flexible pipe exemplar 2, now can be recorded the dynamic pressure of flexible pipe exemplar 2 by accurate device for pressure measurement.Blow-up point is measured: hydraulic module 3 is from first end 31 input test liquid, by the pressure regulating the delivery rate of test fluid and the aperture of hydraulic valve 4 constantly to increase flexible pipe exemplar 2, until flexible pipe exemplar 2 explosion, now can be recorded the burst pressure of flexible pipe exemplar 2 by accurate device for pressure measurement, i.e. blow-up point.Joint pulsating fatigue test: hydraulic module 3 is from first end 31 input test liquid, by the pressure regulating the delivery rate of test fluid and the aperture of hydraulic valve 4 constantly to increase flexible pipe exemplar 2, until the first end of flexible pipe exemplar 2 or the second end are revealed, the joint leakage pressure of flexible pipe exemplar 2 now can be recorded by accurate device for pressure measurement.
Concrete, the test experiments of flexible pipe described in the above embodiment of the present invention equipment also comprises:
The control module 5 be connected with described hydraulic valve 4, described control module 5 is for controlling the aperture of described hydraulic valve 4.
In the above embodiment of the present invention, the aperture of hydraulic valve 4 can Non-follow control, also can be controlled by the control module 5 of computer end, not do concrete restriction at this.
Concrete, as shown in Figure 1, the stuck-module of flexible pipe described in the above embodiment of the present invention comprises:
Guide piece and stationary installation; Wherein,
Described guide piece is placed according to default trend for guiding described flexible pipe exemplar 2;
Described stationary installation is used for being fixed according to the default flexible pipe exemplar moving towards to place.
Concrete, described stationary installation comprises:
Be fixedly installed on the fixed head 6 on the bottom surface in described sealing protection room 1;
Perpendicular to the fixed leg 7 that described fixed head 6 is arranged;
Be arranged at the first coupling arrangement 8 on described fixed head 6;
The second coupling arrangement 9 be connected with described fixed leg 7, described second coupling arrangement 9 can sliding axially and being fixed on the predeterminated position of described fixed leg 7 along described fixed leg 7; Wherein,
Described flexible pipe exemplar 2 is arranged between described first coupling arrangement 8 and the second coupling arrangement 9, and the first end of described flexible pipe exemplar 2 is connected with the first end 31 of described hydraulic module 3 by described second coupling arrangement 9; Second end of described flexible pipe exemplar 2 is connected with the second end 32 of described hydraulic module 3 by described first coupling arrangement 8.
Further, described in the embodiment of the present invention, guide piece comprises:
Perpendicular to the guidepost 10 that described first coupling arrangement 8 is arranged;
Be arranged at the multiple buckles 11 on described guidepost 10, establish described flexible pipe exemplar 2 that described flexible pipe exemplar 2 is placed according to default trend by described multiple buckle 11 card.
Further, described in the embodiment of the present invention, the first coupling arrangement 8 comprises:
First coupling arrangement body;
Be arranged on described first coupling arrangement body, for the first flexible pipe fixture splice 12 be connected with described flexible pipe exemplar 2;
Be arranged on described first coupling arrangement body, go out pipeline connector 13 for what be connected with the second end 32 of described hydraulic module 3;
Described first flexible pipe fixture splice 12 and described go out be through connection between pipeline connector 13; Described test fluid from the second end of described flexible pipe exemplar 2 through described first flexible pipe fixture splice 12, from described go out pipeline connector 13 flow into the second end 32 of described hydraulic module 3.
Further, in the above embodiment of the present invention, described second coupling arrangement 9 comprises:
Second coupling arrangement body;
Be arranged on described second coupling arrangement body, for the second flexible pipe fixture splice 14 be connected with described flexible pipe exemplar 2;
Be arranged on described second coupling arrangement body, enter pipeline connector 15 for what be connected with the first end 31 of described hydraulic module 3;
Described second flexible pipe fixture splice 14 and described enter be through connection between pipeline connector 15; Described test fluid enters pipeline connector 15 described in passing through from the first end 31 of described hydraulic module 3, flows into described flexible pipe exemplar 2 from described second flexible pipe fixture splice 14.
Further, in the above embodiment of the present invention, described stationary installation also comprises:
For described second coupling arrangement 9 being fixed on the guidepost stationary installation 16 of the predeterminated position of described fixed leg 7.And the optional position of fixed leg 7 can be fixed on due to the second coupling arrangement 9, then between described guidepost stationary installation 16 and described fixed leg 7 for removably connecting.Wherein, the fixed position of the second coupling arrangement 9 is determined by the length of flexible pipe exemplar 2, does not do concrete restriction at this.
Concrete, because the material of flexible pipe is softer material, do not damage the periphery of exemplar time in order to ensure that card is established, described buckle 11 is rubber buckle.
To sum up, as shown in Figure 1, the flexible pipe test experiments equipment utilizing the embodiment of the present invention to provide can carry out simulation test to the static pressure of flexible pipe, explosion and joint pulsating fatigue accurately, reduces real vehicle problem incidence, improves traffic safety and user experience.The flexible pipe test experiments equipment that the embodiment of the present invention provides has the following advantages: simple, the quick detachable installation of this device structure, and volume is little, is applicable in normal temperature and indoor environment case and carries out the work; This equipment manufacturing cost is low, safeguard that convenience is high; And this equipment has Simple protection device, prevent medium from splashing, can effectively protect peripheral equipment and personal security; And be provided with medium recovery device, avoid medium to the pollution of environment.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (10)

1. a flexible pipe test experiments equipment, is characterized in that, comprising:
Sealing protection room;
Be arranged at described sealing protection flexible pipe stuck-module within doors; One flexible pipe exemplar is fixed in described sealing protection room by described flexible pipe stuck-module;
Hydraulic module, the first end of described hydraulic module is connected with the first end of described flexible pipe exemplar through described sealing protection room, and the second end of described hydraulic module is connected with the second end of described flexible pipe exemplar through described sealing protection room;
The hydraulic valve be connected with described hydraulic module; Wherein
Described hydraulic module exports test fluid from first end, described test fluid flows into described flexible pipe exemplar through the first end of described flexible pipe exemplar, and described test fluid flows back to described hydraulic module through the second end of described flexible pipe exemplar, by regulating the aperture of described hydraulic valve to change pressure in described flexible pipe exemplar, the pressure that described flexible pipe exemplar can bear is measured.
2. flexible pipe test experiments equipment according to claim 1, is characterized in that, described flexible pipe test experiments equipment also comprises:
The control module be connected with described hydraulic valve, described control module is for controlling the aperture of described hydraulic valve.
3. flexible pipe test experiments equipment according to claim 1 and 2, is characterized in that, described flexible pipe stuck-module comprises:
Guide piece and stationary installation; Wherein,
Described guide piece is placed according to default trend for guiding described flexible pipe exemplar;
Described stationary installation is used for being fixed according to the default flexible pipe exemplar moving towards to place.
4. flexible pipe test experiments equipment according to claim 3, it is characterized in that, described stationary installation comprises:
Be fixedly installed on the fixed head on the bottom surface in described sealing protection room;
Perpendicular to the fixed leg that described fixed head is arranged;
Be arranged at the first coupling arrangement on described fixed head;
The second coupling arrangement be connected with described fixed leg, described second coupling arrangement can sliding axially and being fixed on the predeterminated position of described fixed leg along described fixed leg; Wherein,
Described flexible pipe exemplar is arranged between described first coupling arrangement and the second coupling arrangement, and the first end of described flexible pipe exemplar is connected with the first end of described hydraulic module by described second coupling arrangement; Second end of described flexible pipe exemplar is connected with the second end of described hydraulic module by described first coupling arrangement.
5. flexible pipe test experiments equipment according to claim 4, it is characterized in that, described guide piece comprises:
Perpendicular to the guidepost that described first coupling arrangement is arranged;
Be arranged at the multiple buckles on described guidepost, establish described flexible pipe exemplar that described flexible pipe exemplar is placed according to default trend by described multiple buckle card.
6. flexible pipe test experiments equipment according to claim 5, is characterized in that, described first coupling arrangement comprises:
First coupling arrangement body;
Be arranged on described first coupling arrangement body, for the first flexible pipe fixture splice be connected with described flexible pipe exemplar;
Be arranged on described first coupling arrangement body, go out pipeline connector for what be connected with the second end of described hydraulic module;
Described first flexible pipe fixture splice and described go out be through connection between pipeline connector; Described test fluid from the second end of described flexible pipe exemplar through described first flexible pipe fixture splice, from described go out pipeline connector flow into the second end of described hydraulic module.
7. flexible pipe test experiments equipment according to claim 6, is characterized in that, described second coupling arrangement comprises:
Second coupling arrangement body;
Be arranged on described second coupling arrangement body, for the second flexible pipe fixture splice be connected with described flexible pipe exemplar;
Be arranged on described second coupling arrangement body, enter pipeline connector for what be connected with the first end of described hydraulic module;
Described second flexible pipe fixture splice and described enter be through connection between pipeline connector; Described test fluid enters pipeline connector described in passing through from the first end of described hydraulic module, flows into described flexible pipe exemplar from described second flexible pipe fixture splice.
8. flexible pipe test experiments equipment according to claim 7, it is characterized in that, described stationary installation also comprises:
For described second coupling arrangement being fixed on the guidepost stationary installation of the predeterminated position of described fixed leg.
9. flexible pipe test experiments equipment according to claim 8, is characterized in that, for removably connecting between described guidepost stationary installation and described fixed leg.
10. flexible pipe test experiments equipment according to claim 5, is characterized in that, described buckle is rubber buckle.
CN201511022019.7A 2015-12-30 2015-12-30 Experimental equipment for testing hose Pending CN105445111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511022019.7A CN105445111A (en) 2015-12-30 2015-12-30 Experimental equipment for testing hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511022019.7A CN105445111A (en) 2015-12-30 2015-12-30 Experimental equipment for testing hose

Publications (1)

Publication Number Publication Date
CN105445111A true CN105445111A (en) 2016-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511022019.7A Pending CN105445111A (en) 2015-12-30 2015-12-30 Experimental equipment for testing hose

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106053206A (en) * 2016-05-23 2016-10-26 安徽科信伟德机电产品设计有限公司 Operating anvil face liquid orientation safety protection component for hydraulic press

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EP1134047A2 (en) * 2000-03-09 2001-09-19 Toyota Jidosha Kabushiki Kaisha Manufacturing method for irregular-section tubular body and axle beam for torsion beam
CN2672643Y (en) * 2003-12-10 2005-01-19 天津市精研工程机械传动有限公司 Pulse test table for hydraulic soft tube assembly
WO2010018721A1 (en) * 2008-08-11 2010-02-18 臼井国際産業株式会社 Method of detecting treatment pressure in autofrettage treatment of high-pressure fuel pipe for diesel engine and method and device for autofrettage treatment using the detecting method
CN201615862U (en) * 2010-01-09 2010-10-27 湖南吉利汽车部件有限公司 Automobile high pressure oil pipe withstand voltage and blasting test device
JP2012149929A (en) * 2011-01-18 2012-08-09 Yamaguchi Univ Hydraulic pressure reproduction load testing device
CN202814687U (en) * 2012-06-21 2013-03-20 北京中汽寰宇机动车检验中心有限公司 High temperature pulse integrated test system of motor vehicle bake hose
CN203672720U (en) * 2013-07-11 2014-06-25 广州嘉诺工业技术有限公司 Hydraulic hosebursting test device
CN203869973U (en) * 2014-04-16 2014-10-08 东莞市诺尔检测科技有限公司 Torsion test device for current-carrying hose
CN205449688U (en) * 2015-12-30 2016-08-10 北京汽车研究总院有限公司 Hose testing experiment equipment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1134047A2 (en) * 2000-03-09 2001-09-19 Toyota Jidosha Kabushiki Kaisha Manufacturing method for irregular-section tubular body and axle beam for torsion beam
CN2672643Y (en) * 2003-12-10 2005-01-19 天津市精研工程机械传动有限公司 Pulse test table for hydraulic soft tube assembly
WO2010018721A1 (en) * 2008-08-11 2010-02-18 臼井国際産業株式会社 Method of detecting treatment pressure in autofrettage treatment of high-pressure fuel pipe for diesel engine and method and device for autofrettage treatment using the detecting method
CN201615862U (en) * 2010-01-09 2010-10-27 湖南吉利汽车部件有限公司 Automobile high pressure oil pipe withstand voltage and blasting test device
JP2012149929A (en) * 2011-01-18 2012-08-09 Yamaguchi Univ Hydraulic pressure reproduction load testing device
CN202814687U (en) * 2012-06-21 2013-03-20 北京中汽寰宇机动车检验中心有限公司 High temperature pulse integrated test system of motor vehicle bake hose
CN203672720U (en) * 2013-07-11 2014-06-25 广州嘉诺工业技术有限公司 Hydraulic hosebursting test device
CN203869973U (en) * 2014-04-16 2014-10-08 东莞市诺尔检测科技有限公司 Torsion test device for current-carrying hose
CN205449688U (en) * 2015-12-30 2016-08-10 北京汽车研究总院有限公司 Hose testing experiment equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106053206A (en) * 2016-05-23 2016-10-26 安徽科信伟德机电产品设计有限公司 Operating anvil face liquid orientation safety protection component for hydraulic press

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Application publication date: 20160330