CN105352748B - Steering gear rod assembly moment properties test method - Google Patents
Steering gear rod assembly moment properties test method Download PDFInfo
- Publication number
- CN105352748B CN105352748B CN201510731723.3A CN201510731723A CN105352748B CN 105352748 B CN105352748 B CN 105352748B CN 201510731723 A CN201510731723 A CN 201510731723A CN 105352748 B CN105352748 B CN 105352748B
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- locating piece
- plate
- rod assembly
- block
- bottom plate
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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
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/06—Steering behaviour; Rolling behaviour
Abstract
The invention discloses a kind of steering gear rod assembly moment properties test method, including step：(1) positioning of rod assembly is completed on test fixture；(2) after stirring bar body 1 and making its reciprocally swinging multiple, record on scale plate 6 with 1 corresponding moment values of bar body；(3) after repeating step (2) repeatedly, it is averaged as test result.The test method of the present invention can quickly, precisely, effectively test the moment properties of rod assembly, and testing efficiency height improves the detection of stocking up of disposable products percent of pass and supplied materials in assembling process and is able to effective monitoring etc..
Description
Technical field
The invention belongs to Automotive Steering Technology fields, and specifically, the present invention relates to a kind of steering gear rod assembly torques
Performance test methods.
Background technology
Rod assembly in a steering gear important component indispensable as automobile steering system, rod assembly are main
It is connected by bar body and with the bulb of bar body end and is formed with spherical shell of the bar body with opposite switch effect,
In the bulb insertion spherical shell of bar body end.
Whether the moment properties of rod assembly meet the technical standards requirement, on steering gear performance influence it is particularly important, into
The moment properties of detection rod assembly are needed in goods supplied materials and general assembly debugging process, therefore a kind of test fixture need to be designed, with
Improve rod assembly moment properties testing efficiency.
The content of the invention
The present invention provides a kind of steering gear rod assembly moment properties test method, it is therefore an objective to improve testing efficiency.
To achieve these goals, the technical solution taken of the present invention is：Steering gear rod assembly moment properties test side
Method, including step：
(1) positioning of rod assembly is completed on test fixture；
(2) after stirring bar body and making its reciprocally swinging multiple, record on the scale plate of test fixture with bar body pair
The moment values answered；
(3) after repeating step (2) repeatedly, it is averaged as test result.
The test fixture includes：
Detent mechanism is used to that the spherical shell of rod assembly to be positioned and fixed；And
Guide plate, the guiding with the bar body of rod assembly is allowed to be inserted into and for bar body to be guided to be swung
Slot；The scale plate is movably to be arranged between guide plate and detent mechanism.
The test fixture further includes bottom plate, and the detent mechanism and the guide plate are arranged on bottom plate.
The detent mechanism include being arranged at the first locating piece on the bottom plate and with the first locating piece matched the
Two locating pieces, the first locating piece have the first locating slot for accommodating the spherical shell, and the second locating piece is convex with spherical shell end is accommodated
Second locating slot of the screw rod gone out.
First locating piece is connected by bolt with the bottom plate, and second locating piece is positioned by bolt and first
Block connects, and the second locating piece is simultaneously parallel with the first locating piece.
The test fixture further includes the adjusting mechanism being connected with the scale plate and for adjusting scale Board position.
The adjusting mechanism includes the connecting plate being connected with the scale plate and is rotatably arranged on the guide plate
And the adjusting bolt with connecting plate to be threadedly coupled.
The adjusting mechanism, which further includes, is arranged at guide finger on the guide plate and parallel with the adjusting bolt, institute
It states connecting plate and is equipped with the pilot hole that guide finger is allowed to pass through.
The scale plate is between the detent mechanism and the connecting plate.
The steering gear rod assembly moment properties test method of the present invention, using special test frock, can quickly, it is smart
Standard effectively tests the moment properties of rod assembly, and testing efficiency is high, improves disposable products in assembling process and leads to
It crosses rate and supplied materials detection of stocking up is able to effective monitoring etc..
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structure diagram of test fixture of the present invention；
Fig. 2 is the top view of test fixture of the present invention；
Fig. 3 is the cooperation schematic diagram of bar body and guide plate；
Fig. 4 is the cooperation schematic diagram of the first locating piece and spherical shell；
Fig. 5 is the cooperation schematic diagram of detent mechanism and spherical shell；
In figure mark for：
1st, bar body；2nd, spherical shell；3rd, guide plate；31st, guide groove；32nd, block is supported；33rd, block；34th, notch；4th, first
Locating piece；41st, the first locating slot；42nd, the first mounting hole；43rd, threaded hole；44th, block body is positioned；45th, leg；5th, the second positioning
Block；51st, the second locating slot；52nd, the second mounting hole；6th, scale plate；7th, connecting plate；8th, guide finger；9th, screw rod；10th, locking nut；
11st, bottom plate；12nd, adjusting bolt；13rd, knob.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to the specific embodiment of the present invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and contribute to its implementation.
As shown in Figures 1 to 5, the present invention provides a kind of steering gear rod assembly moment properties test fixture, it is mainly
It is tested for the shaking moment to rod assembly.Rod assembly mainly by bar body 1 and with 1 end of bar body
Bulb is connected and is formed with spherical shell 2 of the bar body 1 with opposite switch effect, the bulb insertion spherical shell 2 of 1 end of bar body
Interior, the end center of spherical shell 2 is simultaneously provided with axially projecting screw rod 9.The test fixture of the present invention includes bottom plate 11, localization machine
Structure, guide plate 3 and scale plate 6；Detent mechanism is positioned and fixed for the spherical shell 2 to rod assembly；Guide plate 3 has
The bar body 1 of rod assembly is allowed to be inserted into and is used for the guide groove 31 that bar body 1 is guided to be swung；Scale plate 6 is removable
Dynamic is arranged between guide plate 3 and detent mechanism, on scale plate 6 mark moment indicator graduation lines, each graduation mark have pair
The moment values answered.In test, bar body 1 is made to be rocked to every time along 31 reciprocally swinging of guide groove, and according to bar body 1
The graduation mark on scale plate 6 is corresponded to during extreme position, records corresponding moment values.
Specifically, as shown in Figure 1, the basis that the bottom plate 11 of test fixture of the present invention is installed as other component, positioning
Mechanism and guide plate 3 are arranged on bottom plate 11.Guide plate 3 is fixedly connected with bottom plate 11, and bottom plate 11 is horizontally disposed, guide plate 3
It is vertically arranged, guide plate 3 and bottom plate 11 are perpendicular.
As depicted in figs. 1 and 2, detent mechanism includes the first locating piece 4 being vertically arranged on bottom plate 11 and determines with first
Position 4 matched second locating piece 5 of block, the first locating piece 4 have the first locating slot 41 for accommodating spherical shell 2, and the second locating piece 5 has
There is the second locating slot 51 of the screw rod 9 for accommodating 2 end of spherical shell protrusion.First locating piece 4 is detachable connection with bottom plate 11, the
Installation site of a positioning block 4 on bottom plate 11 and adjustable.
As preference, as depicted in figs. 1 and 2, the first locating piece 4 is fixedly connected by bolt with bottom plate 11, first is fixed
Position block 4 is parallel with guide plate 3, and scale plate 6 is between the first locating piece 4 and guide plate 3.As shown in figure 4, the first locating piece
4 two legs 45 for having positioning block body 44 and being arranged on positioning block body 44, positioning block body 44 are rectangular block shape knot
Structure, positioning block body 44 is parallel with guide plate 3, and two legs 45 are respectively arranged on the one side of positioning block body 44, shape
Into the first locating piece 4 be in convex shape structure.First locating slot 41 is arranged on positioning block body 44, and the first locating slot 41 is simultaneously
The rectangular channel of 44 internal stretch of block body formation, the first locating slot 41 are downwardly positioned since the top surface of positioning block body 44
And along the direction parallel with the moving direction of 12 axis of adjusting bolt and scale plate 6 through positioning block body 44, in order to put
Enter spherical shell 2 to be positioned.First mounting hole 42 that bolt is allowed to pass through, two the first mounting holes are respectively provided on two legs 45
42 on the same straight line parallel with guide plate 3.First mounting hole 42 preferably elongated hole, the length of the first mounting hole 42
More than the diameter of bolt, so as to so that the installation site of the first locating piece 4 can be with left and right adjusting.The length of first mounting hole 42
Direction is perpendicular with the moving direction of scale plate 6 and parallel with the top surface of bottom plate 11, and the top surface of bottom plate 11 is horizontal plane.For
The axis for fixing two bolts of the first locating piece 4 is in the same vertical plane parallel with guide plate 3.
As preference, as depicted in figs. 1 and 2, the second locating piece 5 is connected by bolt with the first locating piece 4, second is fixed
Position block 5 is simultaneously bonded and parallel with the first locating piece 4.Second locating piece 5 and the first locating piece 4 are detachable connection, second
Installation site of the locating piece 5 on the first locating piece 4 and adjustable.As shown in figure 5, the second locating piece 5 is rectangular block shape structure,
Second locating slot 51 is the rectangular channel that downwardly 5 internal stretch of the second locating piece is formed since the top surface of the second locating piece 5,
Second locating slot 51 simultaneously runs through the second locating piece along the direction parallel with the moving direction of 12 axis of adjusting bolt and scale plate 6
5, it is positioned in order to be put into screw rod 9.The length of screw rod 9 is more than the thickness of the second locating piece 5, distinguishes in spherical shell 2 and screw rod 9
After being put into the first locating slot 41 and the second locating slot 51, a part for screw rod 9 is located in the second locating slot 51, and another part is stretched
Go out to outside the second locating slot 51.In order to fix spherical shell 2, detent mechanism, which further includes to be engaged with spherical shell 2, clamps the second locating piece 5
Locking nut 10, locking nut 10 are sheathed on the external part of screw rod 9, and 9 outer surface of screw rod has screw thread, locking nut 10 and screw rod
9 be threaded connection.After the second locating piece 5 is fixed on the first locating piece 4 and tightens the locking nut 10 on screw rod 9, locking
Nut 10 and spherical shell 2 can clamp the second locating piece 5, so as to so that rod assembly is fixed on detent mechanism, make spherical shell 2
Axis is in horizontal plane, enables the reciprocally swinging in the horizontal plane of bar body 1.
As shown in figure 5, it is set on the second locating piece 5 there are two the second mounting hole 52 that bolt is allowed to pass through, accordingly in locating piece
Body 44 is equipped with two threaded holes 43 with 52 aligned in position of the second mounting hole, and the axis of two threaded holes 43 is in and bottom plate
In the parallel same plane of 11 top surface.Second mounting hole 52 is preferably elongated hole, and the length of the second mounting hole 52 is more than spiral shell
The diameter of bolt, the length direction of the second mounting hole 52 and the top surface of the moving direction of scale plate 6 and bottom plate 11 are perpendicular, so as to
So that the installation site of the second locating piece 5 can be with up and down adjustment.
As preference, as shown in figure 5, the width of the second locating slot 51 and the screw rod 9 of rod assembly end to be tested
Diameter it is equal, the width of the first locating slot 41 is equal with the overall diameter of spherical shell 2, and locks nut 10 and be locked, with
Ensure that spherical shell 2 is fixed.Moreover, between the first locating piece 4 and bottom plate 11, between the second locating piece 5 and the first locating piece 4
It is connected by screw bolts, two locating pieces can be rapidly assembled and disassembled, to be had according to the difference of rod assembly model to replace
The locating piece of the locating slot of corresponding groove width, it is efficient, it is easy to operate, improve versatility.In addition, by the first locating piece 4
It is upper that the first elongated mounting hole 42 is set, installation site of the detent mechanism on bottom plate 11 can be adjusted, convenient for adjusting spherical shell 2
Fixed position makes the axis of spherical shell 2 align with the zero graduation line on scale plate 6, improves the essence of rod assembly shaking moment test
True property.
As shown in Figure 1 to Figure 3, test fixture of the invention, which is further included, is connected with scale plate 6 and for adjusting scale plate 6
The adjusting mechanism put, the adjusting mechanism include the connecting plate 7 that is connected with scale plate 6 and be rotatably arranged on guide plate 3 and
Adjusting bolt 12 with connecting plate 7 to be threadedly coupled.Adjusting bolt 12 horizontally passes through guide plate 3 and sets, adjusting bolt
On 12 one end insertion connecting plate 7 in set threaded hole, the other end sets knob 13.Guide plate 3 is located at knob 13 with being connected
Between plate 7, connecting plate 7 is parallel with guide plate 3, and the axis and connecting plate 7 and guide plate 3 of adjusting bolt 12 are perpendicular, adjusts
Bolt 12 is oppositely oriented plate 3 and is only capable of rotating, and adjusting bolt 12 and connecting plate 7 form bolt transmission, can be with by turning knob 13
Make connecting plate 7 that scale plate 6 thereon be driven to move linearly back and forth between detent mechanism and guide plate 3 in the horizontal direction, so as to
It can realize the adjusting of 6 position of scale plate.
As shown in Figure 1 to Figure 3, adjusting mechanism further include be fixedly installed on it is on guide plate 3 and parallel with adjusting bolt 12
Guide finger 8, on connecting plate 7 and equipped with allowing the pilot hole that guide finger 8 passes through.In the present embodiment, there are two guide finger 8 is set,
Pilot hole on corresponding connecting plate 7 also is provided with two, and two guide fingers 8 are located at the one side of adjusting bolt 12 respectively.
As depicted in figs. 1 and 2, between the first locating piece 4 and connecting plate 7, scale plate 6 is scale plate 6 with connecting plate 7
Vertical connection, connecting plate 7 are vertically arranged, and scale plate 6 is horizontally disposed, and scale plate 6 is parallel with bottom plate 11.Scale plate 6
Top surface is parallel with the top surface of bottom plate 11, and the top surface of scale plate 6 sets torque indicator graduation lines, and each graduation mark has corresponding power
Square value (unit Nm).Opposite spherical shell 2 makees pendulum motion to bar body 1 in the horizontal plane during due to test, is arranged at scale
All graduation marks on 6 top surface of plate are arc-shaped distribution, the arc-shaped center of circle and the rotation centerline for being located at bar body 1
On, improve the accuracy of test.Zero graduation line on scale plate 6 is located at arc-shaped middle position, and the zero graduation
Line is in the axis of adjusting bolt 12 in the same vertical plane vertical with plate top surface.
Different in view of the length of different model rod assembly, bar body is different with respect to the hunting range of spherical shell, and carves
Scale zone on degree plate 6 is limited in scope and non-adjustable, by the way that scale plate 6 is arranged to position-adjustable, convenient for adjusting scale
Scale zone on plate 6 will can at least be overlapped with the full swing scope of bar body, it is ensured that can measure bar body
Moment values, improve versatility and measurement accuracy.
As shown in figure 3, guide plate 3 includes the support block 32 that is fixedly connected with bottom plate 11 and is fixedly connected with supporting block 32
Two blocks 33.The lower part of block 32 is supported to be fixedly connected by screw with bottom plate 11, the top surface for supporting block 32 is and bottom plate 11
The parallel plane of top surface, and the vertical range between 11 top surface of top surface and bottom plate of block 32 is supported to be slightly larger than the top of scale plate 6
Vertical range between 11 top surface of face and bottom plate.Block 33 is L-type structure, and there are one the tops with supporting block 32 for each tool of block 33
The vertical portion being fixedly connected and one are located at the horizontal part for the top face for supporting block 32, two blocks 33 and to overregulate bolt
The 12 axis and vertical plane perpendicular with 11 top surface of bottom plate is symmetrical arranged as median plane.As preference, support block 32 and gear
Block 33 is integrally formed, and the guide groove 31 of formation, which is located at, to be supported between block 32 and two blocks 33, and guide groove 31 is from a gear
The vertical portion of block 33 extends to the elongated slot of the vertical portion of another block 33, the length direction of guide groove 31 and the first mounting hole 42
Length direction it is parallel, i.e., guide groove 31 be along parallel with 11 top surface of bottom plate direction extension and along and adjusting bolt 12
The elongated slot of guide plate 3 is run through in the parallel direction of axis, and the end of bar body 1 is enable to be stretched out from guide groove 31, is convenient for
Operation bar body 1 swing and tested.
As shown in figure 3, the horizontal part of block 33 is horizontally extending, the horizontal part of block 33 and the length of connecting plate 7
It is parallel to spend direction, is not attached between the horizontal part of two blocks 33, is allowed so as to be formed between the horizontal part of two blocks 33
Bar body 1 passes in and out a notch 34 of guide groove 31, and the width of the notch 34 is more than the diameter of bar body 1.Notch 34
Position corresponds to the centre position of 31 length direction of guide groove, and notch 34 is simultaneously connected with the guide groove 31 of lower section.
The present invention also provides a kind of steering gear rod assembly moment properties test method, test works using the above structure
Dress, test method include the following steps：
(1) positioning of rod assembly is completed on test fixture；
(2) after stirring bar body 1 and making its reciprocally swinging multiple, record on scale plate 6 with 1 corresponding torque of bar body
Value；
(3) after repeating step (2) repeatedly, it is averaged as test result.
In above-mentioned steps (1), fix spherical shell 2 by detent mechanism, by bar body 1 from the notch 34 of guide plate 3
Place is put into guide groove 31, and the end of bar body 1 is simultaneously stretched out from guide groove 31, is swung convenient for stirring bar body 1.
It is static by estimating bar body 1 after the first reciprocally swinging of bar body 1 is multiple during test in above-mentioned steps (2)
When the lower section scale plate 6 that is aligned on graduation mark, record the corresponding moment values of the graduation mark.
In above-mentioned steps (3), after step (2) is repeated repeatedly, the moment values of all records are added summation, and are made even
Average is test result.
Due to the present invention test method test fixture using the above structure to the shaking moment performance of rod assembly into
Row test, all its have the advantages that all of above-mentioned test fixture, can quickly, it is accurate, effectively to the torque of rod assembly
Performance is tested, and testing efficiency is high, and improving the detection of stocking up of disposable products percent of pass and supplied materials in assembling process is had
Effect monitoring etc..
The present invention is exemplarily described above in association with attached drawing.Obviously, the present invention implements and from above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (9)
1. steering gear rod assembly moment properties test method, which is characterized in that including step：
（1）The positioning of rod assembly is completed on test fixture, fixes spherical shell；
（2）After stirring bar body and making its reciprocally swinging multiple, record corresponding with bar body on the scale plate of test fixture
Moment values；
（3）Repeat step（2）After repeatedly, it is averaged as test result；
Wherein, the test fixture includes：
Detent mechanism is used to that the spherical shell of rod assembly to be positioned and fixed；
Guide plate, the guide groove with the bar body of rod assembly is allowed to be inserted into and for bar body to be guided to be swung；
The scale plate is movably to be arranged between guide plate and detent mechanism；
Bottom plate, the detent mechanism and the guide plate are arranged on bottom plate；And
Adjusting mechanism is connected with scale plate and for adjusting scale Board position；
Guide plate is arranged on bottom plate and guide plate is fixedly connected with bottom plate, and it is fixed that detent mechanism includes be arranged on bottom plate first
Position block and with matched second locating piece of the first locating piece, the first locating piece have accommodate spherical shell the first locating slot, second
Locating piece has the second locating slot of the screw rod for accommodating spherical shell end protrusion, the first locating piece and bottom plate for detachable connection and
Installation site of first locating piece on bottom plate is adjusted, and the second locating piece and the first locating piece are detachable connection and second
Installation site of the locating piece on the first locating piece is adjusted, and the first locating piece is fixedly connected by bolt with bottom plate, and second is fixed
Position block is connected by bolt with the first locating piece；
Moment indicator graduation lines are marked on scale plate, each graduation mark has corresponding moment values, is arranged on scale plate top surface
Institute's moment indicator graduation lines be arc-shaped distribution, the zero graduation line on scale plate be located at arc-shaped middle position and
The zero graduation line aligns with the axis of spherical shell；
Adjusting mechanism includes the connecting plate being connected with scale plate, is rotatably arranged on guide plate and connects with connecting plate for screw thread
It the adjusting bolt that connects and is arranged on guide plate and parallel with adjusting bolt two guide fingers, connecting plate are equal with guide plate
Row, connecting plate are equipped with and allow the pilot hole that guide finger passes through, and scale plate is between the first locating piece and connecting plate.
2. steering gear rod assembly moment properties test method according to claim 1, which is characterized in that described first is fixed
Position block is parallel with guide plate, two legs that the first locating piece has positioning block body and is arranged on positioning block body, the
A positioning groove is arranged on positioning block body.
3. steering gear rod assembly moment properties test method according to claim 2, which is characterized in that described first is fixed
Position slot is the rectangular channel that downwardly locating piece body interior extends to form since the top surface of positioning block body, the first locating slot
Along the direction parallel with the moving direction of scale plate through positioning block body.
4. steering gear rod assembly moment properties test method according to claim 3, which is characterized in that described two
Be respectively provided with first mounting hole that bolt is allowed to pass through on foot, two the first mounting holes be in it is parallel with guide plate it is same always
On line, the first mounting hole is elongated hole, the length direction of the first mounting hole and moving direction of scale plate is perpendicular and and bottom plate
Top surface it is parallel.
5. steering gear rod assembly moment properties test method according to claim 4, which is characterized in that described second is fixed
Position block be bonded and parallel with the first locating piece, and the second locating slot is downwardly second determines since the top surface of the second locating piece
The rectangular channel that position block internal stretch is formed, the second locating slot are fixed through second along the direction parallel with the moving direction of scale plate
Position block.
6. the steering gear rod assembly moment properties test method according to Claims 2 or 3, which is characterized in that described fixed
Position mechanism further includes the locking nut for being engaged with spherical shell and clamping the second locating piece, and locking nut is sheathed on the external part of screw rod,
Screw rod outer surface has screw thread, and locking nut and screw rod are to be threadedly coupled, be fixed on the first locating piece in the second locating piece and
After tightening the locking nut on screw rod, locking nut clamps the second locating piece with spherical shell, and rod assembly is made to be fixed on detent mechanism
On, the axis of spherical shell is made to be in horizontal plane, enables bar body reciprocally swinging in the horizontal plane.
7. steering gear rod assembly moment properties test method according to claim 6, which is characterized in that described second is fixed
It is set on the block of position there are two the second mounting hole that bolt is allowed to pass through, the second mounting hole is elongated hole, the length direction of the second mounting hole
It is perpendicular with the moving direction of scale plate and the top surface of bottom plate.
8. steering gear rod assembly moment properties test method according to claim 7, which is characterized in that the guide plate
Support block including being fixedly connected with bottom plate and two blocks with block is supported to be fixedly connected, block is L-type structure, each block tool
There are one the horizontal part for the top face for being located at support block with the vertical portion for supporting to be fixedly connected at the top of block and one, two gears
Block is to overregulate bolt axis and the vertical plane perpendicular with plate top surface is symmetrical arranged as median plane.
9. steering gear rod assembly moment properties test method according to claim 7, which is characterized in that in step（2）
In, after bar body elder generation reciprocally swinging is multiple during test, by estimate bar body it is static when the lower section scale plate that is aligned on
Graduation mark, record the corresponding moment values of the graduation mark；
In step（3）In, repeating step（2）After repeatedly, the moment values of all records are added summation, and are averaged to survey
Test result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731723.3A CN105352748B (en) | 2015-10-29 | 2015-10-29 | Steering gear rod assembly moment properties test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731723.3A CN105352748B (en) | 2015-10-29 | 2015-10-29 | Steering gear rod assembly moment properties test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105352748A CN105352748A (en) | 2016-02-24 |
| CN105352748B true CN105352748B (en) | 2018-05-29 |
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ID=55328755
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731723.3A Active CN105352748B (en) | 2015-10-29 | 2015-10-29 | Steering gear rod assembly moment properties test method |
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| Country | Link |
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| CN (1) | CN105352748B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530654B (en) * | 2019-10-12 | 2021-01-15 | 燕山大学 | Horizontal maximum stable moment measuring machine for war chariot artillery stabilizer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2294812Y (en) * | 1997-04-30 | 1998-10-21 | 刘俊杰 | Wrench testing braking torque of lifter |
| CN201740619U (en) * | 2010-05-25 | 2011-02-09 | 四川望锦机械有限公司 | Moment on-line detection platform of steering rod |
| CN202075077U (en) * | 2011-04-01 | 2011-12-14 | 奇瑞汽车股份有限公司 | Rotary type vehicle door spacing torque test device |
| CN202092813U (en) * | 2011-05-20 | 2011-12-28 | 万向钱潮（桂林）汽车底盘部件有限公司 | Swinging moment detecting device with ball head pull rod |
| CN202431739U (en) * | 2012-01-07 | 2012-09-12 | 湖北三环汽车方向机有限公司 | Rack-and-pinion steering link with buffer ring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3742156B2 (en) * | 1996-08-20 | 2006-02-01 | 光洋精工株式会社 | Rack and pinion steering system |
-
2015
- 2015-10-29 CN CN201510731723.3A patent/CN105352748B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2294812Y (en) * | 1997-04-30 | 1998-10-21 | 刘俊杰 | Wrench testing braking torque of lifter |
| CN201740619U (en) * | 2010-05-25 | 2011-02-09 | 四川望锦机械有限公司 | Moment on-line detection platform of steering rod |
| CN202075077U (en) * | 2011-04-01 | 2011-12-14 | 奇瑞汽车股份有限公司 | Rotary type vehicle door spacing torque test device |
| CN202092813U (en) * | 2011-05-20 | 2011-12-28 | 万向钱潮（桂林）汽车底盘部件有限公司 | Swinging moment detecting device with ball head pull rod |
| CN202431739U (en) * | 2012-01-07 | 2012-09-12 | 湖北三环汽车方向机有限公司 | Rack-and-pinion steering link with buffer ring |
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| Publication number | Publication date |
|---|---|
| CN105352748A (en) | 2016-02-24 |
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Effective date of registration: 20220419 Address after: 108 shacen Road, Jingzhou Development Zone, Jingzhou City, Hubei Province Patentee after: Hubei Henglong kaiwanbi electric steering system Co.,Ltd. Address before: 241009 Anhui city of Wuhu Province, Hubei economic and Technological Development Zone Longshan tunnel North Road Patentee before: WUHU HENGLONG AUTO STEERING SYSTEMS Co.,Ltd. |