CN112009191A - Leaf spring lug and install leaf spring suspension system of this leaf spring lug - Google Patents
Leaf spring lug and install leaf spring suspension system of this leaf spring lug Download PDFInfo
- Publication number
- CN112009191A CN112009191A CN202010820777.8A CN202010820777A CN112009191A CN 112009191 A CN112009191 A CN 112009191A CN 202010820777 A CN202010820777 A CN 202010820777A CN 112009191 A CN112009191 A CN 112009191A
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- CN
- China
- Prior art keywords
- leaf spring
- lifting lug
- lug
- support
- plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
Abstract
The application relates to a plate spring lifting lug and a plate spring suspension system provided with the plate spring lifting lug, wherein the plate spring lifting lug comprises a plurality of adjusting base plates with different thicknesses and two lifting lug supports, one side of each lifting lug support is provided with a pin hole, and the other side of each lifting lug support is provided with a notch matched with the adjusting base plate; simultaneously, when using, two the lug support sets up relatively, and two one side that the lug support was equipped with the notch encloses to close and forms a space, and is a plurality of adjusting shim plate alternative is arranged in the space, and the both sides of this adjusting shim plate are held respectively in two notches, two lug support bolted connection. The application provides a leaf spring lug can realize that lug length is adjustable, and when adjusting lug length, need not to demolish completely, not only makes the lug repack efficiently, need not moreover with the help of complicated instrument, can be in the length of field adjustment leaf spring lug, and application scope is very wide.
Description
Technical Field
The application relates to the technical field of leaf spring suspensions, in particular to a leaf spring lug and a leaf spring suspension system provided with the leaf spring lug.
Background
The steel plate spring suspension system is a connecting structure system applied between a vehicle body, a vehicle frame and wheels, when a vehicle runs on a road, the vehicle is subjected to vibration and impact due to the change of the ground, and the energy of the impact is partially absorbed by tires, but most of the energy is absorbed by the suspension system between the tires and the vehicle body.
Referring to fig. 1, in the related art, the leaf spring suspension system includes a frame 2, a fixed end bracket 3, a lifting lug end bracket 4, a leaf spring lifting lug 1 and a leaf spring 5, wherein the fixed end bracket 3 and the lifting lug end bracket 4 are both disposed on the frame 2, one end of the leaf spring 5 is connected to the fixed end bracket 3, and the other end is connected to the lifting lug end bracket 4 through the leaf spring lifting lug 1.
However, as shown in fig. 1, the conventional plate spring lifting lug 1 is of a rigid connecting plate structure, and the length of the lifting lug is fixed, so that the caster angle and the wheel center height of a vehicle cannot be adjusted, and the problems of vehicle body deflection, running deviation and the like cannot be solved; moreover, when the length of the lifting lug needs to be adjusted, the original lifting lug needs to be completely disassembled, the lifting lugs with different lengths can be replaced, and the replacement efficiency of the lifting lug is low.
Disclosure of Invention
The embodiment of the application provides a leaf spring lug and install leaf spring suspension system of this leaf spring lug to lug length is fixed, can't adjust the technical problem of lug length among the solution correlation technique.
In a first aspect, a leaf spring shackle is provided, comprising:
a plurality of adjusting shim plates with different thicknesses;
the lifting lug support comprises two lifting lug supports, wherein one side of each lifting lug support is provided with a pin hole, and the other side of each lifting lug support is provided with a notch matched with the adjusting base plate; at the same time, the user can select the desired position,
when the lifting lug support is used, the lifting lug support is arranged oppositely, and the side, provided with the notch, of the lifting lug support is enclosed to form a space, the adjusting base plate is arranged in the space alternatively, the two sides of the adjusting base plate are clamped in the two notches respectively, and the two lifting lug support are connected through bolts.
In some embodiments, the shackle support includes two ear plates spaced apart from each other, and each of the ear plates has a corresponding pin hole.
In some embodiments, the lifting lug support comprises two connecting plates distributed left and right, and each connecting plate is correspondingly provided with a bolt hole.
In some embodiments, the leaf spring lifting lug further comprises two single-head bolts, each single-head bolt correspondingly penetrates through the bolt holes of the two connecting plates, and the two single-head bolts are installed in opposite directions.
In some embodiments, three nuts are provided on each single-headed bolt, two of the nuts being located between the two connecting plates and one nut being located at the free end of the single-headed bolt.
In some embodiments, the adjusting shim plate is of an H-shaped configuration.
In a second aspect, a leaf spring suspension system provided with the leaf spring lifting lug comprises a frame, a fixed end bracket, a lifting lug end bracket, a leaf spring and a leaf spring lifting lug;
the fixed end support and the lifting lug end support are arranged on the frame, one end of the plate spring is connected with the fixed end support, the other end of the plate spring is connected with the lifting lug end support through the plate spring lifting lug, and the length of the plate spring lifting lug is adjustable.
In some embodiments, the leaf spring suspension system further comprises a front axle and a shock absorber, wherein the middle portion of the leaf spring is disposed on the front axle, the front axle is connected to the shock absorber, and the shock absorber is disposed on the frame.
In some embodiments, the leaf spring suspension system further includes a stabilizer bar between the front axle and the fixed end bracket, the stabilizer bar being connected to the frame at one end and the front axle at the other end.
In some embodiments, the leaf spring suspension system further comprises a stop block positioned in front of the shock absorber.
The beneficial effect that technical scheme that this application provided brought includes: can realize that lug length is adjustable, and when adjusting lug length, need not to demolish completely for the lug reloads efficiently.
The embodiment of the application provides a plate spring lifting lug, on one hand, when in use, an adjusting base plate with corresponding thickness can be selected and used according to requirements, so that the length of the lifting lug can be adjusted; on the other hand, owing to including the lug support, and two lug support bolted connection, when adjusting lug length, need not to demolish completely, can accomplish the adjustment, not only make the lug repack efficiently, need not moreover with the help of complicated instrument, can be in the length of field adjustment leaf spring lug, application scope is very wide.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a prior art leaf spring suspension system;
fig. 2 is an exploded view of a leaf spring shackle provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a leaf spring lifting lug provided by an embodiment of the application in a use state;
fig. 4 is a schematic structural diagram of a leaf spring suspension system according to an embodiment of the present application.
In the figure: 1. a plate spring lifting lug; 11. adjusting the base plate; 12. a lifting lug support; 12a, an ear plate; 121. a pin hole; 122. a notch; 12b, a connecting plate; 123. bolt holes; 13. a single-headed bolt; 14. a nut; 2. a frame; 3. a fixed end bracket; 4. a lug end bracket; 5. a plate spring; 6. a front axle; 7. a shock absorber; 8. a stabilizer bar; 9. and a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 2 and 3, the present embodiment provides a leaf spring shackle, which includes a plurality of adjusting shim plates 11 with different thicknesses and two shackle supports 12.
A pin hole 121 is formed in one side of the lifting lug support 12, and a notch 122 matched with the adjusting cushion plate 11 is formed in the other side of the lifting lug support; meanwhile, when the lifting lug support structure is used, the two lifting lug supports 12 are arranged oppositely, one side of each lifting lug support 12, which is provided with the notch 122, is enclosed to form a space, the adjusting base plates 11 are alternatively arranged in the space, two sides of each adjusting base plate 11 are respectively clamped in the two notches 122, and the two lifting lug supports 12 are connected through bolts.
The working process of the plate spring lifting lug of the embodiment of the application is as follows:
when the lifting lug length adjusting device is used, one lifting lug support 12 is connected with a lifting lug end support pin shaft, the other lifting lug support 12 is connected with a plate spring pin shaft, when the length of a plate spring lifting lug is required to be adjusted, nuts used for connecting the two lifting lug supports 12 through bolts are loosened, the distance between the two lifting lug supports 12 is adjusted, the adjusting base plate 11 is taken out, then according to actual requirements, when the length of the lifting lug is required to be increased, the adjusting base plate 11 with larger thickness is replaced, the adjusting base plate 11 with larger thickness is placed between the two lifting lug supports 12, when the length of the lifting lug is required to be shortened, the adjusting base plate 11 with smaller thickness is replaced, the adjusting base plate 11 with smaller thickness is placed between the two lifting lug supports 12, after the appropriate adjusting base plate 11 is replaced, the two lifting lug supports 12 are locked.
On one hand, the plate spring lifting lug disclosed by the embodiment of the application can select and use the adjusting base plate 11 with the corresponding thickness according to requirements when in use, so that the length of the lifting lug can be adjusted; on the other hand, owing to including lug support 12, and two lug support 12 bolted connection, when adjusting lug length, need not to demolish completely, can accomplish the adjustment, not only make the lug change outfit efficient, need not moreover with the help of complicated instrument, can be in the length of field adjustment leaf spring lug, application scope is very wide.
Furthermore, in the embodiment of the present application, the shackle bracket 12 includes two lugs 12a spaced apart from each other, and each lug 12a is correspondingly provided with a pin hole 121.
In this application embodiment, carry out round pin hub connection through two otic placodes 12a, can be so that arranged in between two otic placodes 12a by the connecting piece, the structure is more firm, and the round pin axle activity is more nimble.
Further, in the embodiment of the present application, the shackle bracket 12 includes two connecting plates 12b distributed left and right, and each connecting plate 12b is correspondingly provided with a bolt hole 123.
Specifically, in the embodiment of the present application, the leaf spring lifting lug further includes two single-headed bolts 13, each single-headed bolt 13 passes through the bolt hole 123 of the two connecting plates 12b, and the two single-headed bolts 13 are installed in opposite directions.
In this application embodiment, adopt two single-end bolts 13, and two single-end bolts 13's installation opposite direction, the free end of a single-end bolt 13 up, the free end of another single-end bolt 13 is down, when the adjusting plate 11 of different thickness needs to be changed, need loosen under the condition of nut, reverse installation has a restraining force to two lug support 12, the condition of two lug support 12 complete separation is difficult to appear, thereby can realize not totally loosening two lug support 12, can change the adjusting plate 11 of different thickness, make the lug change dress efficient.
More specifically, in the present embodiment, three nuts 14 are provided on each single-headed bolt 13, wherein two nuts 14 are located between the two connecting plates 12b, and one nut 14 is located at the free end of the single-headed bolt 13.
In the embodiment of the application, the length of the lifting lug can be adjusted more accurately through the design of the two single-head bolts 13 and the six nuts 14.
Preferably, in this application embodiment, adjusting shim plate 11 is H type structure, and the shape of notch 122 also is H type structure, and adjusting shim plate 11 of this kind of H type structure is main load-carrying element, can show the atress condition of alleviating the bolt, makes the vehicle can the safe operation under a plurality of operating modes.
Furthermore, in the embodiment of the present application, the size of the notch 122 is consistent with that of the adjusting shim plate 11, so that the adjusting shim plate 11 can be just placed in the notch 122, and is not easy to shake, and meanwhile, the sum of the depths of the two notches 122 is less than or equal to the thickness of the adjusting shim plate 11 with the minimum thickness, so that the structure is more stable, and the performance is more excellent.
As shown in fig. 3, the free end of the single-headed bolt 13 on the left side faces upward, the nut is located at the lowest position, the three corresponding nuts 14 are sequentially marked as No. 1 nut, No. 2 nut and No. 3 nut from top to bottom, the free end of the single-headed bolt 13 on the right side faces downward, the nut is located at the highest position, and the three corresponding nuts 14 are sequentially marked as No. 4 nut, No. 5 nut and No. 6 nut from top to bottom.
In the embodiment of the present application, in a use state, when the length of the lifting lug needs to be increased, the specific working process of the leaf spring lifting lug of the embodiment of the present application is as follows:
firstly loosening the No. 1 nut on the top of the left single-head bolt 13 and the No. 6 nut on the bottom of the right single-head bolt 13;
adjusting the No. 2 nut and the No. 5 nut on the left side and the right side simultaneously;
after the distance between the two lifting lug supports 12 is increased to a proper value, the adjusting base plate 11 with the corresponding thickness is placed in the notches 122 of the two lifting lug supports 12;
and adjusting the nuts 1, 2, 5 and 6 until all the nuts lock the two lifting lug supports 12, namely finishing the work of increasing the length of the lifting lug.
In the embodiment of the present application, in a use state, when the length of the shackle needs to be shortened, the specific working process of the leaf spring shackle of the embodiment of the present application is as follows:
firstly loosening the No. 2 nut and the No. 5 nut on the left side and the right side;
simultaneously adjusting the No. 1 nut at the top of the left single-head bolt 13 and the No. 6 nut at the bottom of the right single-head bolt 13;
after the distance between the two lifting lug supports 12 is shortened to a proper value, the adjusting base plate 11 with the corresponding thickness is placed in the notches 122 of the two lifting lug supports 12;
and adjusting the nuts 1, 2, 5 and 6 until all the nuts lock the two lifting lug supports 12, namely finishing the work of increasing the length of the lifting lug.
The leaf spring lug of this application embodiment uses bolt and nut's mode, can adjust lug length, need not with the help of other outside instruments, simple structure, design benefit, and it is very convenient to use.
Referring to fig. 4, the embodiment of the present application further provides a leaf spring suspension system with the leaf spring shackle, which includes a vehicle frame 2, a fixed end bracket 3, a shackle end bracket 4, a leaf spring 5, and a leaf spring shackle 1.
The fixed end support 3 and the lifting lug end support 4 are arranged on the frame 2, one end of the plate spring 5 is connected with the fixed end support 3, the other end of the plate spring lifting lug 1 is connected with the lifting lug end support 4, and the length of the plate spring lifting lug 1 is adjustable.
Further, in the present embodiment, the leaf spring suspension system further includes a front axle 6 and a shock absorber 7, the middle portion of the leaf spring 5 is disposed on the front axle 6, the front axle 6 is connected to the shock absorber 7, and the shock absorber 7 is disposed on the frame 2.
Further, in the present embodiment, the leaf spring suspension system further includes a stabilizer bar 8, the stabilizer bar 8 is located between the front axle 6 and the fixed end bracket 3, and the stabilizer bar 8 is connected to the frame 2 at one end and the front axle 6 at the other end.
Further, in the embodiment of the present application, the leaf spring suspension system further includes a stopper 9, and the stopper 9 is located in front of the shock absorber 7.
It should be noted that the leaf spring shackle 1 according to the embodiment of the present application is a length-adjustable leaf spring shackle as shown in fig. 2 and 3, and the length adjustment can be achieved.
The steel plate spring suspension system provided by the embodiment of the application can be realized by adjusting the length of the spring lifting lug when the vehicle caster angle needs to be quickly adjusted or the wheel center of the vehicle needs to be adjusted in the actual use, and the problems of running deviation, vehicle aligning moment and the like are indirectly adjusted.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A leaf spring lug, comprising:
a plurality of adjusting shim plates (11) of different thicknesses;
the lifting lug support comprises two lifting lug support bodies (12), wherein one side of each lifting lug support body (12) is provided with a pin hole (121), and the other side of each lifting lug support body is provided with a notch (122) matched with the adjusting base plate (11); at the same time, the user can select the desired position,
when the lifting lug support structure is used, the two lifting lug supports (12) are arranged oppositely, one side, provided with the notches (122), of each lifting lug support (12) is enclosed to form a space, the adjusting base plates (11) are arranged in the space alternatively, the two sides of each adjusting base plate (11) are clamped in the two notches (122) respectively, and the two lifting lug supports (12) are connected through bolts.
2. The leaf spring shackle of claim 1, wherein:
the lifting lug support (12) comprises two lug plates (12a) which are arranged at intervals oppositely, and each lug plate (12a) is correspondingly provided with a pin hole (121).
3. The leaf spring shackle of claim 1, wherein:
the lifting lug support (12) comprises two connecting plates (12b) distributed left and right, and each connecting plate (12b) is correspondingly provided with a bolt hole (123).
4. The leaf spring shackle of claim 3, wherein: the connecting plate is characterized by further comprising two single-head bolts (13), each single-head bolt (13) correspondingly penetrates through the bolt holes (123) of the two connecting plates (12b), and the mounting directions of the two single-head bolts (13) are opposite.
5. The leaf spring shackle of claim 4, wherein: each single-head bolt (13) is provided with three nuts (14), two of the nuts (14) are positioned between the two connecting plates (12b), and one nut (14) is positioned at the free end of the single-head bolt (13).
6. The leaf spring shackle of claim 1, wherein: the adjusting base plate (11) is of an H-shaped structure.
7. Leaf spring suspension system fitted with leaf spring ears according to any of claims 1-6, characterized by comprising a frame (2), a fixed end bracket (3), an ear end bracket (4), a leaf spring (5) and a leaf spring ear (1);
the fixed end support (3) and the lifting lug end support (4) are arranged on the frame (2), one end of the plate spring (5) is connected with the fixed end support (3), the other end of the plate spring is connected with the lifting lug end support (4) through the plate spring lifting lug (1), and the length of the plate spring lifting lug (1) is adjustable.
8. The leaf spring suspension system of claim 7, wherein: the automobile front axle plate spring is characterized by further comprising a front axle (6) and a shock absorber (7), the middle of the plate spring (5) is arranged on the front axle (6), the front axle (6) is connected with the shock absorber (7), and the shock absorber (7) is arranged on the automobile frame (2).
9. The leaf spring suspension system of claim 8, wherein: still include stabilizer bar (8), stabilizer bar (8) are located between front axle (6) and stiff end support (3), stabilizer bar (8) one end links to each other with frame (2), the other end with front axle (6) link to each other.
10. The leaf spring suspension system of claim 8, wherein: the shock absorber further comprises a limiting block (9), and the limiting block (9) is located in front of the shock absorber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820777.8A CN112009191B (en) | 2020-08-14 | 2020-08-14 | Leaf spring lug and install leaf spring suspension system of this leaf spring lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820777.8A CN112009191B (en) | 2020-08-14 | 2020-08-14 | Leaf spring lug and install leaf spring suspension system of this leaf spring lug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112009191A true CN112009191A (en) | 2020-12-01 |
| CN112009191B CN112009191B (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010820777.8A Active CN112009191B (en) | 2020-08-14 | 2020-08-14 | Leaf spring lug and install leaf spring suspension system of this leaf spring lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112009191B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879059A (en) * | 2021-11-10 | 2022-01-04 | 安徽江淮汽车集团股份有限公司 | Height-adjustable front plate spring suspension structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065153A (en) * | 1976-08-19 | 1977-12-27 | United States Steel Corporation | Vehicle wheel suspension assembly |
| JPH07251622A (en) * | 1994-03-16 | 1995-10-03 | Nissan Diesel Motor Co Ltd | Leaf spring type suspension with car height adjusting function |
| CA2350819A1 (en) * | 2000-06-16 | 2001-12-16 | Bjorn O. Svartz | Suspension with height control |
| US7537226B1 (en) * | 2005-09-07 | 2009-05-26 | Hector Collazo | Light truck support lift |
| CN101484329A (en) * | 2006-07-05 | 2009-07-15 | 沃尔沃拉斯特瓦格纳公司 | Vehicle suspension levelling control |
| CN108755286A (en) * | 2018-07-02 | 2018-11-06 | 中冶焦耐(大连)工程技术有限公司 | A kind of height is adjustable, shock resistance, high temperature resistant rail clip |
| CN109989302A (en) * | 2019-03-22 | 2019-07-09 | 武汉坤能轨道系统技术有限公司 | A kind of rail height method of adjustment suitable for shouldered track |
| CN110549807A (en) * | 2019-08-28 | 2019-12-10 | 东风商用车有限公司 | Front plate spring suspension system |
-
2020
- 2020-08-14 CN CN202010820777.8A patent/CN112009191B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065153A (en) * | 1976-08-19 | 1977-12-27 | United States Steel Corporation | Vehicle wheel suspension assembly |
| JPH07251622A (en) * | 1994-03-16 | 1995-10-03 | Nissan Diesel Motor Co Ltd | Leaf spring type suspension with car height adjusting function |
| CA2350819A1 (en) * | 2000-06-16 | 2001-12-16 | Bjorn O. Svartz | Suspension with height control |
| US7537226B1 (en) * | 2005-09-07 | 2009-05-26 | Hector Collazo | Light truck support lift |
| CN101484329A (en) * | 2006-07-05 | 2009-07-15 | 沃尔沃拉斯特瓦格纳公司 | Vehicle suspension levelling control |
| CN108755286A (en) * | 2018-07-02 | 2018-11-06 | 中冶焦耐(大连)工程技术有限公司 | A kind of height is adjustable, shock resistance, high temperature resistant rail clip |
| CN109989302A (en) * | 2019-03-22 | 2019-07-09 | 武汉坤能轨道系统技术有限公司 | A kind of rail height method of adjustment suitable for shouldered track |
| CN110549807A (en) * | 2019-08-28 | 2019-12-10 | 东风商用车有限公司 | Front plate spring suspension system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879059A (en) * | 2021-11-10 | 2022-01-04 | 安徽江淮汽车集团股份有限公司 | Height-adjustable front plate spring suspension structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112009191B (en) | 2021-05-11 |
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