CN106525413B - A kind of automobile rubber bush fatigue experimental device - Google Patents
A kind of automobile rubber bush fatigue experimental device Download PDFInfo
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- CN106525413B CN106525413B CN201611253506.9A CN201611253506A CN106525413B CN 106525413 B CN106525413 B CN 106525413B CN 201611253506 A CN201611253506 A CN 201611253506A CN 106525413 B CN106525413 B CN 106525413B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
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Abstract
The present invention relates to a kind of automobile rubber bush fatigue experimental devices, including fixture, axial loading device and radial loading device, axial loading device includes axial guide rod and the first drive rod, radial loading device includes radial guide rod and second, third and the 4th drive rod, one end of the radial direction guide rod and the fixed other end of bracket are respectively with second, third and the connection of the 4th drive rod, first drive rod is vertical with above-mentioned axial guide rod and radial guide rod respectively, second drive rod, third transmission rod and the 4th drive rod are mutually perpendicular to, wherein the second drive rod and axial guide rod are parallel and vertical with radial guide rod, third transmission rod is vertical with axial guide rod and radial guide rod respectively, 4th drive rod is vertical with radial guide rod.Automobile rubber bush fatigue experimental device structure in the present invention is simple, versatile, it is only necessary to four external driver devices are set, and the load output setting of each external driver device is simple and clear, it can preferable simulation rubber bushing actual loading operating condition.
Description
Technical field
The present invention relates to fatigue of automobile parts test field more particularly to a kind of automobile rubber bush fatigue test dresses
It sets.
Background technique
In automotive suspension, rubber bushing is important damping type component, and rigidity property and durable reliability directly close
It is to automobile chassis performance and driving comfort.Rubber bushing generally comprises inner core, outer ring and the rubber layer between them, rubber
The fatigue durability of glue bushing is the important indicator of automotive safety characteristic.
In reality, the loads typical mode that automobile rubber bush is subject to is (bushings of such as various connecting rods): bushing inner core edge
The radial power load changed by one;Along three orthogonal directions, mutually rotation constantly occurs between bushing inner core and outer ring.Mesh
Before, two methods are commonly used in laboratory and handle this problem: first method is to simplify experiment, that is, only uses radial force, or
Along with the relative rotation between rubber bushing inner core and outer ring along some direction, such as application No. is 201410439846.5 (Shens
Please publication No. be 104180982 A of CN) a kind of bushing triple channel brake fatigue test rack of Chinese invention patent comprising rotation
Driving device, axial drive means, radial drive, rotation axis and mounting blocks, rotation drive device and rotation axis connection, institute
State rotation axis diameter and bushing diameter of bore be adapted, rotation axis pass through from left to right the inner hole of bushing and in bushing
Side wall is adjacent to, and the through-hole being adapted with bushing, lateral wall of the mounting blocks housing on bushing and with bushing are provided on mounting blocks
It is adjacent to, the front and rear sides of mounting blocks are provided with load bar, load bar and rotation axis arranged parallel, one end of load bar and axial direction
Driving device connection, the other end of load bar are connected with the mounting block by connecting rod, and connecting rod is vertically arranged with rotation axis, wherein
One connecting rod is connect with radial drive.The device is only able to achieve load of the diameter to power, can not preferable simulation rubber
The real load operating condition of bushing, thus accurate simulated experiment result cannot be obtained.
Second method uses more complicated laboratory holder and multiple hydraulic cylinders (generally six or more), will serve as a contrast
Set heart is fixed and outer ring is connected on fixture, and oil cylinder is loaded from multiple directions to fixture.The experimental oil that this kind of method uses
Cylinder is more, and for more complicated load, the load output setting of each oil cylinder is more complicated, and the load of all directions may
It influences each other, causes certain error.
Summary of the invention
First technical problem to be solved by this invention be for the prior art and providing a kind of can effectively simulate rubber
The automobile rubber bush of three relative rotation load between the radial force load and inner core and outer ring that bushing inner core is subject to is tired
Labor experimental rig.
Second technical problem to be solved by this invention is provided a kind of in effectively simulation rubber for the prior art
On the basis of bushing real load mode, the automobile rubber bush fatigue test to interact between various load can be effectively avoided
Device.
The technical scheme of the invention to solve the technical problem is: a kind of automobile rubber bush fatigue test dress
It sets, which is characterized in that including the fixture, axial loading device and radial loading device for clamping rubber bushing to be measured, institute
Stating fixture includes support for clamping the outer ring of rubber bushing to be measured and along the inner core both ends of axial compression rubber bushing to be measured
Bracket, the axial loading device include the axial guide rod being axially arranged along rubber bushing to be measured and with external driver device connect
The first drive rod connect, one end of the axial direction guide rod and above-mentioned inner core axial restraint, the other end pass through flexural pivot and the first transmission
Bar connection, the radial loading device include the radial guide rod being arranged radially along rubber bushing to be measured and fill respectively with external drive
The second drive rod, third transmission rod and the 4th drive rod of connection are set, one end of the radial direction guide rod is fixed with above-mentioned bracket
The other end is connect with the second drive rod, third transmission rod and the 4th drive rod respectively by a flexural pivot, above-mentioned first drive rod
Vertical with above-mentioned axial guide rod and radial guide rod respectively, above-mentioned second drive rod, third transmission rod and the 4th drive rod are mutual
Vertically, wherein the second drive rod and axial guide rod are parallel and vertical with radial guide rod, third transmission rod it is vertical with axial direction guide rod and
Parallel with radial guide rod, the 4th drive rod is vertical with radial guide rod.
Preferably, first drive rod, the second drive rod, third transmission rod and the 4th drive rod include connection
Bar and at least two corner Force transmission parts, above-mentioned two corner Force transmission parts are separately positioned on the both ends of connecting rod, and wherein one
A corner Force transmission parts are connect with external driver device, another corner Force transmission parts is connected with corresponding flexural pivot, and each described turn
Angle Force transmission parts include along the setting of connecting rod length direction and orthogonal first plate body and the second plate body, and first plate
The free end of body is connect with external driver device, and the free end of the second plate body is connected with corresponding flexural pivot.Corner Force transmission parts
It is middle very big along axial rigidity, and very along the rigidity for the both direction being respectively perpendicular with plane where the first plate body and the second plate body
It is small, then so that the first plate body and the second plate body is easy to happen bending deformation.The load of external driver device load is from corner in this way
Force transmission parts axis direction passes through, and along the direction vertical with load, the rigidity of corner Force transmission parts is smaller, thus can have certain
Displacement.By geometrical relationship it is found that one end of corner Force transmission parts is along when having a thin tail sheep with load vertical direction, corner is passed
The deflection on power component edge axial (promotion of external driver device or draw direction) is that the second order of the displacement is a small amount of, is external
The axial length of driving device can be considered as constant.Such as: when applying smaller drive displacement to third transmission rod, the second drive rod
Can be considered as along axial displacement it is unaffected, similarly, when lesser drive displacement occurs for other drive rods, each transmission rod
Or drive rod also can be considered constant along axial displacement, to make the first drive rod, the second drive rod, third transmission rod and the
The load that four drive rods are applied to rubber bushing to be measured is independent of each other, the accuracy of guarantee test result.
It is firm to make corner Force transmission parts internal structure, and more firmly connect with connecting rod and flexural pivot, preferably
Ground, the corner Force transmission parts further include the first link block and the second connection for connecting above-mentioned first plate body and the second plate body
Block, second link block are two pieces and are connected to the free end of the first plate body and the second plate body.
To enable above-mentioned each transmission rod or drive rod preferably by load transmission to rubber bushing to be measured, so as to preferably
Three relative rotation load between the radial force load and inner core and outer ring that effectively simulation rubber bushing inner core is subject to are formed,
The bracket is C-shaped, and including L-type frame and the briquetting being connected on the vertical beam of the L-type frame, a fastening bolt sequentially passes through L-type frame
Crossbeam, rubber bushing to be measured inner core centre bore and briquetting, and with the end of axial guide rod lock, thus by rubber to be measured
The inner core of bushing is pressed between briquetting and the crossbeam of L-type frame, and the end of radial guide rod and the vertical beam of L-type frame are fixed.
External driver device in the present invention can be there are many implementation, preferably, the external driver device is liquid
Cylinder pressure.
Compared with the prior art, the advantages of the present invention are as follows: by clamp rubber bushing to be measured in the present invention, wherein
Support clamps the outer ring of rubber bushing to be measured, and bracket is by passing through along the inner core both ends of axial compression rubber bushing to be measured
Three transmission rods to inner core apply radial force load, by the first drive rod, the second drive rod and the 4th drive rod to inner core with
Apply the load of three relative rotations between outer ring, to preferably realize the simulation to rubber bushing actual loading operating condition, makes
It is more true, accurate to obtain test result.
As it can be seen that the automobile rubber bush fatigue experimental device structure in the present invention is simple, it is versatile, it is only necessary to be arranged four
External driver device, and the load output setting of each external driver device is simple and clear, it can preferable simulation rubber bushing reality
Border force status.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of automobile rubber bush fatigue experimental device in the embodiment of the present invention;
Fig. 2 is the enlarged drawing of I part in Fig. 1;
Fig. 3 is the structural exploded view of I part in Fig. 1;
Fig. 4 is the enlarged drawing of II part in Fig. 1.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in figures 1-4, a kind of automobile rubber bush fatigue experimental device, including workbench (not shown) and setting exist
Fixture 1, axial loading device 2 and radial loading device 3 on the table top of workbench, wherein above-mentioned fixture 1 for clamp to
Survey rubber bushing 9.
Above-mentioned fixture 1 includes support 11 for clamping the outer ring 92 of rubber bushing 9 to be measured and along axial compression rubber to be measured
The bracket 12 at 91 both ends of inner core of glue bushing 9.In the present embodiment support 11 in platform-like and with external fixation device (not shown)
It is fixed, the clamping through-hole 111 with the outer ring 92 of rubber bushing 9 to be measured interference fit is offered on support 11.When assembly, need to use
Rubber bushing 9 is pressed into clamping through-hole 111 by press machine, to prevent rubber bushing 9 from loosening during the test.Support 11 is parallel
In work top, and the axis of clamping through-hole 111 then perpendicular to work top, i.e., clamping through-hole 111 is along the height side of support 11
To perforation, when rubber bushing 9 to be measured is loaded on the fixture 1, axis direction is vertical with the table top of workbench.The present embodiment
In, above-mentioned bracket 12 is C-shaped, including L-type frame 121 and the briquetting 122 being connected on 121 vertical beam of L-type frame, is equipped with support 11
Rubber bushing to be measured 9 be placed between the briquetting 122 and the crossbeam of L-type frame 121, and the crossbeam and briquetting 122 are and work
The table top for making platform is parallel, and the vertical beam of L-type frame 121 is vertical with the table top of workbench.
Above-mentioned axial loading device 2 includes the axial guide rod 4 being axially arranged along rubber bushing 9 to be measured and fills with external drive
Set (in the present embodiment the external driver device be hydraulic cylinder, be not shown) connection the first drive rod 21, the one of the axial direction guide rod 4
End and above-mentioned 91 axial restraint of inner core, the other end are connect by flexural pivot 6 with the first drive rod 21.Specifically, a fastening bolt 8
(external screw thread in fastening bolt 8 is not shown) sequentially passes through the first mounting hole 123, rubber to be measured lining on the crossbeam of L-type frame 121
The centre bore and the second mounting hole 124 on briquetting 122 of the inner core 91 of set 9, and connected with the end of axial guide rod 4 by screw thread
The mode of connecing is locked, to the inner core 91 of rubber bushing 9 to be measured is pressed between briquetting 122 and the crossbeam of L-type frame 121, in turn
Realize axial guide rod 4 and above-mentioned 91 axial restraint of inner core.
Above-mentioned radial loading device 3 includes the radial guide rod 5 being arranged radially relative to rubber bushing 9 to be measured and respectively and outside
The second drive rod 31, third transmission rod 32 and the 4th drive rod 33 of portion's driving device connection.Wherein above-mentioned radial guide rod 5
One end and the vertical beam of L-type frame 121 are fixed, the other end by a flexural pivot 6 respectively with the second drive rod 31, third transmission rod 32 and
The connection of 4th drive rod 33.
Further, above-mentioned first drive rod 21 is vertical with above-mentioned axial guide rod 4 and radial guide rod 5 respectively, and above-mentioned second passes
Lever 31, third transmission rod 32 and the 4th drive rod 33 are mutually perpendicular to, wherein the second drive rod 31 it is parallel with axial guide rod 4 and
Vertical with radial guide rod 5, third transmission rod 32 and axial guide rod 4 are vertical and parallel with radial guide rod 5, the 4th drive rod 33 and diameter
It is vertical to guide rod 5.Radial force load is applied to inner core 91 by third transmission rod 32 in this way, passes through the first drive rod 21, second
Drive rod 31 and the 4th drive rod 33 are to the load for applying three relative rotations between inner core 91 and outer ring 92, thus preferably
Realize the simulation to 9 actual loading operating condition of rubber bushing.
Further, above-mentioned first drive rod 21, the second drive rod 31, third transmission rod 32 and the 4th drive rod 33 are equal
Including connecting rod 34 and two corner Force transmission parts 35, above-mentioned two corner Force transmission parts 35 are separately positioned on the two of connecting rod 34
End, and one of corner Force transmission parts 35 are connect with external driver device, another corner Force transmission parts 35 and corresponding ball
6 connection of hinge.Each corner Force transmission parts 35 include along the setting of 34 length direction of connecting rod and orthogonal first plate body
351 and second plate body 352, and the free end of first plate body 351 is connect with external driver device, and the second plate body 352 from
It is connected by holding with corresponding flexural pivot 6.It is very big along axial rigidity in corner Force transmission parts 35, and along with the first plate body 351 and the
The rigidity very little for the both direction that two plate bodys, 352 place plane is respectively perpendicular then makes the first plate body 351 and the second plate body 352
It is easy to happen bending deformation.When the load of external driver device load in this way passes through from 35 axis direction of corner Force transmission parts, edge
The rigidity in the direction vertical with load, corner Force transmission parts 35 is smaller, thus can have certain displacement.It can by geometrical relationship
Know, one end of corner Force transmission parts 35 is along when having a thin tail sheep with load vertical direction, and corner Force transmission parts 35 are along axial (outer
The promotion of portion's driving device or draw direction) deflection be the displacement second order it is a small amount of, be the axis of corner Force transmission parts 35
It can be considered as to length constant.Such as: when applying smaller drive displacement to third transmission rod 32, the second drive rod 31 is along axial direction
Displacement can be considered as unaffected (i.e. the bushing inner core corner of the second drive rod 31 control is unaffected), similarly, work as others
When lesser drive displacement occurs for drive rod, each transmission rod or drive rod also can be considered constant along axial displacement, to make the
One drive rod 21, the second drive rod 31, third transmission rod 32 and the 4th drive rod 33 are applied to the load of rubber bushing 9 to be measured
It is independent of each other, the accuracy of guarantee test result.
It is firm to make 35 internal structure of corner Force transmission parts, and more firmly realize and connect with connecting rod 34 and flexural pivot 6
It connects, it is preferable that the corner Force transmission parts 35 further include first for connecting above-mentioned first plate body 351 and the second plate body 352
Link block 353 and the second link block 354, second link block 354 are two pieces and distinguish the first plate body 351 and the second plate body
352 free end.In the present embodiment, which is integrated.
The course of work of automobile rubber bush fatigue experimental device in the present embodiment is as follows:
(1) loading of rubber bushing to be measured: rubber bushing 9 is pressed into clamping through-hole 111 using press machine, and makes to clamp logical
Hole 111 clamps the outer ring 92 of rubber bushing 9 to be measured.The rubber bushing 9 for being equipped with support 11 is placed in bracket 12, using tight
The inner core 91 of rubber bushing 9 is connect by fixing bolt 8 with axial guide rod 4, and the inner core 91 of rubber bushing 9 to be measured is pressed on briquetting
Between 122 and the crossbeam of L-type frame 121, the loading of rubber bushing 9 to be measured is completed.
(2) load loads: after the completion of rubber bushing 9 to be measured loads, opening external driver device and adds to rubber bushing 9 to be measured
Carry test load.Wherein, external driver device pushes the first drive rod 21 (to give a displacement, apply direction of displacement such as Fig. 1
Shown in middle a), then change 9 inner core 91 of rubber bushing along the corner of Y-axis;External driver device pushes the second drive rod 31 (given one
A displacement, application direction of displacement is as shown in figure 1 shown in b), then change 9 inner core 91 of rubber bushing along the corner of X-axis;External drive
Device pushes the 4th drive rod 33 (giving a displacement, application direction of displacement is as shown in figure 1 shown in d), then changes rubber bushing 9
Corner of the inner core 91 along Z axis;External driver device pushes third transmission rod 32 (to give a power load, applied force direction such as Fig. 1
Shown in middle c), then make 9 inner core 91 of rubber bushing by Y-direction power (radial force).To complete to apply to 9 inner core 91 of rubber bushing to be measured
Radial force load, and the load to three relative rotations of application between inner core 91 and outer ring 92.
As it can be seen that the automobile rubber bush fatigue experimental device structure in the present invention is simple, it is versatile, it is only necessary to be arranged four
External driver device, and the load output setting of each external driver device is simple and clear, it can preferable simulation rubber bushing reality
Border force status, test result are true, accurate.
Claims (5)
1. a kind of automobile rubber bush fatigue experimental device, which is characterized in that including the folder for clamping rubber bushing to be measured (9)
Have (1), axial loading device (2) and radial loading device (3),
The fixture (1) includes for clamping the support of the outer ring of rubber bushing to be measured (9) (92) (11) and waiting for along axial compression
The bracket (12) at inner core (91) both ends of rubber bushing (9) is surveyed,
The axial loading device (2) includes the axial guide rod (4) being axially arranged along rubber bushing to be measured (9) and and external drive
The first drive rod (21) of device connection, one end of the axial direction guide rod (4) and above-mentioned inner core (91) axial restraint, the other end are logical
Flexural pivot (6) is crossed to connect with the first drive rod (21),
The radial loading device (3) include the radial guide rod (5) being arranged radially along rubber bushing to be measured (9) and respectively with outside
The second drive rod (31), third transmission rod (32) and the 4th drive rod (33) of driving device connection, the radial direction guide rod (5)
One end and above-mentioned bracket (12) it is fixed, the other end by a flexural pivot (6) respectively with the second drive rod (31), third transmission rod
(32) and the 4th drive rod (33) connects,
Above-mentioned first drive rod (21) is vertical with above-mentioned axial guide rod (4) and radial guide rod (5) respectively, above-mentioned second drive rod
(31), third transmission rod (32) and the 4th drive rod (33) are mutually perpendicular to, wherein the second drive rod (31) and axial guide rod (4)
Parallel and vertical with radial guide rod (5), third transmission rod (32) and axial guide rod (4) are vertical and parallel with radial guide rod (5), the
Four drive rods (33) are vertical with axial guide rod (4) and radial guide rod (5) respectively.
2. automobile rubber bush fatigue experimental device as described in claim 1, which is characterized in that first drive rod
(21), the second drive rod (31), third transmission rod (32) and the 4th drive rod (33) include connecting rod (34) and at least two
A corner Force transmission parts (35), above-mentioned two corner Force transmission parts (35) are separately positioned on the both ends of connecting rod (34), and wherein
One corner Force transmission parts (35) connect with external driver device, another corner Force transmission parts (35) and corresponding flexural pivot (6)
Connection,
Each corner Force transmission parts (35) include along the setting of connecting rod (34) length direction and orthogonal first plate body
(351) and the second plate body (352), and the free end of first plate body (351) is connect with external driver device, and the second plate body
(352) free end is connected with corresponding flexural pivot (6).
3. automobile rubber bush fatigue experimental device as claimed in claim 2, which is characterized in that the corner Force transmission parts
It (35) further include the first link block (353) and the second link block (354), first link block (353) is connected to the first plate body
(351) between the second plate body (352), second link block (354) be two pieces and be connected to the first plate body (351) and
The free end of second plate body (352).
4. automobile rubber bush fatigue experimental device as described in claim 1, which is characterized in that the bracket (12) is C-shaped,
Including L-type frame (121) and the briquetting (122) that is connected on the vertical beam of the L-type frame (121), a fastening bolt (8) sequentially pass through L
The centre bore and briquetting (122) of the crossbeam of type frame (121), the inner core (91) of rubber bushing to be measured (9), and with axial guide rod
(4) end locking, so that the inner core (91) of rubber bushing to be measured (9) to be pressed on to the cross of briquetting (122) Yu L-type frame (121)
Between beam, and the end of radial guide rod (5) and the vertical beam of L-type frame (121) are fixed.
5. such as the described in any item automobile rubber bush fatigue experimental devices of Claims 1 to 4, which is characterized in that the outside
Driving device is hydraulic cylinder.
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CN201611253506.9A CN106525413B (en) | 2016-12-30 | 2016-12-30 | A kind of automobile rubber bush fatigue experimental device |
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Families Citing this family (4)
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---|---|---|---|---|
CN107907322B (en) * | 2017-12-27 | 2024-04-09 | 上海精智实业股份有限公司 | Triaxial elastic bushing fatigue testing machine |
CN111595662B (en) * | 2020-06-03 | 2022-04-29 | 常州市新创智能科技有限公司 | Fatigue test bench |
CN111929048A (en) * | 2020-08-06 | 2020-11-13 | 广州汽车集团股份有限公司 | Bushing fatigue endurance test device |
CN111982731B (en) * | 2020-08-26 | 2023-09-26 | 徐州徐工挖掘机械有限公司 | Bushing friction and wear test device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008286625A (en) * | 2007-05-17 | 2008-11-27 | Kurashiki Kako Co Ltd | Tester jig for rubber bush characteristic |
CN201732026U (en) * | 2010-08-13 | 2011-02-02 | 建新赵氏集团有限公司 | Three-channel fatigue testing device |
RU2541424C1 (en) * | 2014-01-13 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновская государственная сельскохозяйственная академия имени П.А. Столыпина" | Bench for testing of friction pairs "shaft-bushing" |
CN104483112A (en) * | 2014-11-28 | 2015-04-01 | 奇瑞汽车股份有限公司 | Fatigue test method and fixture thereof of rubber bushing |
CN104729844A (en) * | 2015-03-09 | 2015-06-24 | 芜湖禾田汽车工业有限公司 | Bushing fatigue testing machine |
CN105651495A (en) * | 2014-11-12 | 2016-06-08 | 广州汽车集团股份有限公司 | Swing arm part durability test stand |
CN106033026A (en) * | 2016-06-23 | 2016-10-19 | 奇瑞汽车股份有限公司 | Control arm assembly front and rear bushing fatigue test device and test method |
CN106053051A (en) * | 2016-07-30 | 2016-10-26 | 广州汽车集团股份有限公司 | Rubber bushing double-shaft fatigue endurance test bench |
CN206399640U (en) * | 2016-12-30 | 2017-08-11 | 宁波建新底盘系统有限公司 | A kind of automobile rubber bush fatigue experimental device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0158348B1 (en) * | 1995-12-22 | 1999-05-01 | 김태구 | Bush holder structure for fatigue test |
-
2016
- 2016-12-30 CN CN201611253506.9A patent/CN106525413B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008286625A (en) * | 2007-05-17 | 2008-11-27 | Kurashiki Kako Co Ltd | Tester jig for rubber bush characteristic |
CN201732026U (en) * | 2010-08-13 | 2011-02-02 | 建新赵氏集团有限公司 | Three-channel fatigue testing device |
RU2541424C1 (en) * | 2014-01-13 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновская государственная сельскохозяйственная академия имени П.А. Столыпина" | Bench for testing of friction pairs "shaft-bushing" |
CN105651495A (en) * | 2014-11-12 | 2016-06-08 | 广州汽车集团股份有限公司 | Swing arm part durability test stand |
CN104483112A (en) * | 2014-11-28 | 2015-04-01 | 奇瑞汽车股份有限公司 | Fatigue test method and fixture thereof of rubber bushing |
CN104729844A (en) * | 2015-03-09 | 2015-06-24 | 芜湖禾田汽车工业有限公司 | Bushing fatigue testing machine |
CN106033026A (en) * | 2016-06-23 | 2016-10-19 | 奇瑞汽车股份有限公司 | Control arm assembly front and rear bushing fatigue test device and test method |
CN106053051A (en) * | 2016-07-30 | 2016-10-26 | 广州汽车集团股份有限公司 | Rubber bushing double-shaft fatigue endurance test bench |
CN206399640U (en) * | 2016-12-30 | 2017-08-11 | 宁波建新底盘系统有限公司 | A kind of automobile rubber bush fatigue experimental device |
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