CN111361374A - Suspension system - Google Patents
Suspension system Download PDFInfo
- Publication number
- CN111361374A CN111361374A CN202010196219.9A CN202010196219A CN111361374A CN 111361374 A CN111361374 A CN 111361374A CN 202010196219 A CN202010196219 A CN 202010196219A CN 111361374 A CN111361374 A CN 111361374A
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- mounting hole
- operating mechanism
- suspension system
- sealing
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- 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
- B60G11/12—Links, pins, or bushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
Abstract
The invention relates to the technical field of automobile manufacturing, and particularly discloses a suspension system which comprises a sealing structure, a leaf spring support and a leaf spring pin, wherein the leaf spring support comprises a mounting hole, the mounting hole is a stepped hole, the large-diameter section of the mounting hole is close to the leaf spring, and the sealing structure comprises a sealing assembly, an elastic part and an operating mechanism. The sealing assembly is arranged in the large-diameter section of the mounting hole, the sealing assembly is sleeved outside the plate spring pin, the end face of the sealing assembly can abut against the steel plate spring, and an accommodating cavity is formed in the outer peripheral face of the sealing assembly; one end of the elastic piece is abutted against the step surface of the mounting hole, and the other end of the elastic piece is abutted against the sealing component; the wall of the mounting hole is provided with a sliding groove, the operating mechanism is arranged in the sliding groove in a sliding mode, one end of the operating mechanism can be inserted into or separated from the containing cavity, and the other end of the operating mechanism is located on the outer side of the plate spring support. The sealing structure seals the gap between the plate spring support and the plate spring, and solves the problem of abrasion caused by the foreign matters entering between the plate spring and the plate spring pin.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a suspension system.
Background
As shown in fig. 1, a suspension system for commercial vehicles currently includes a leaf spring 10, a leaf spring bracket 20, and a leaf spring pin 30, and a leaf spring eye 110 is provided at an end of the leaf spring 10. The plate spring pin 30 is connected to the plate spring holder 20 after passing through the plate spring eye 110. A small gap remains between the leaf spring eye 110 and the leaf spring pin 30, both of which are able to move circumferentially. Meanwhile, in order to facilitate the assembly of the leaf spring 10 with the leaf spring support 20, the length of the leaf spring eye 110 in the axial direction is smaller than the width of the inner step of the leaf spring support 20, i.e. the leaf spring 10 has a radial clearance with the leaf spring pin 30 and an axial clearance with the leaf spring support 20 during the operation of the leaf spring pin 30.
The axial gap between the leaf spring 10 and the leaf spring support 20 causes foreign matter such as dust and particles from the outside to enter the radial gap between the leaf spring pin 30 and the leaf spring 10. Due to the entrance of external impurities, abnormal abrasion, abnormal sound and clamping stagnation occur between the plate spring pin 30 and the plate spring 10 during the circumferential movement of normal work, abraded fragments block a lubricating grease oil passage of the plate spring pin 30, lubricating grease cannot be normally filled into the plate spring pin 30, the abrasion between the plate spring pin 30 and the plate spring 10 is further aggravated, and even the plate spring pin 30 is broken, so that the service life of the plate spring 10 is influenced.
Disclosure of Invention
The invention aims to provide a suspension system, wherein a sealing structure seals a gap between a plate spring support and a plate spring, so that the problem of abrasion caused by the fact that foreign matters enter between the plate spring and a plate spring pin is solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a suspension system, includes leaf spring, leaf spring support and leaf spring round pin, the leaf spring support is including being used for pegging graft the mounting hole of leaf spring round pin, the mounting hole is the shoulder hole, the major diameter section of mounting hole is close to leaf spring, suspension system still includes seal structure, seal structure includes:
the sealing assembly is arranged in the large-diameter section of the mounting hole, the sealing assembly is sleeved outside the leaf spring pin, the end face of the sealing assembly can abut against the leaf spring, and an accommodating cavity is formed in the peripheral face of the sealing assembly;
one end of the elastic piece abuts against the step surface of the mounting hole, and the other end of the elastic piece abuts against the sealing assembly;
the wall of the mounting hole is provided with a sliding groove along the radial direction of the mounting hole, the operating mechanism is arranged in the sliding groove in a sliding mode, one end of the operating mechanism can be inserted into or separated from the containing cavity, and the other end of the operating mechanism is located on the outer side of the plate spring support.
Preferably, the hole wall of the mounting hole is further provided with a jack, the jack is communicated with the sliding groove, the operating mechanism comprises a sliding block and a drawn wire, the drawn wire is connected to one end of the sliding block and slidably penetrates through the jack, the end portion of the drawn wire is located on the outer side of the plate spring support, and the sliding block is slidably arranged in the sliding groove and can be inserted into the accommodating cavity.
Preferably, the operating mechanism further comprises a sliding block pressure spring, one end of the sliding block pressure spring is abutted to the sliding block, and the other end of the sliding block pressure spring is abutted to the inner wall of the large-diameter section.
Preferably, the operating mechanism further comprises a pull ring located outside the leaf spring support and connected to an end of the pull wire.
Preferably, the sealing assembly comprises a sealing seat with an annular structure, an annular flange is arranged on the periphery of one end of the sealing seat, which is far away from the leaf spring, and the operating mechanism can be inserted between the annular flange and the leaf spring support.
Preferably, the seal assembly further comprises a seal cover of annular structure, the seal cover is located between the leaf spring and the leaf spring support, and the operating mechanism is capable of being inserted between the annular flange and the seal cover.
Preferably, the sealing cap is made of rubber or plastic.
Preferably, the seal assembly has a length in an axial direction thereof greater than a gap between the leaf spring and the leaf spring support.
Preferably, the end face of one end, away from the wire drawing, of the sliding block is an inclined face, the inclined face is gradually away from the central axis of the sealing assembly from the first end to the second end, and the second end is one end close to the leaf spring support.
Preferably, the elastic parts are at least two, the elastic parts are springs, and the springs are uniformly distributed along the circumferential direction of the large-diameter section.
The invention has the beneficial effects that:
the assembly process of the suspension system provided by the invention comprises the following steps: firstly, install seal structure's seal assembly and elastic component in the major diameter section of mounting hole to make operating mechanism slide and set up in the spout, operating mechanism's one end is inserted and is located and hold the intracavity, prevent seal structure along the axial slip of mounting hole, so that seal structure is located the mounting hole all the time. Then, a plate spring eye of the steel plate spring is placed at an inner stop of the plate spring support, and a plate spring pin is inserted into the mounting hole and the plate spring eye; before the operating mechanism is not opened, the sealing assembly is always positioned in the mounting hole, so that the leaf spring eye cannot be influenced to be placed in the inner stop of the leaf spring support, the installation of the leaf spring support, the leaf spring and the leaf spring pin cannot be influenced, and the use is convenient; meanwhile, the sealing assembly is hidden in the plate spring support, and damage to the sealing assembly in the transportation process of the plate spring support is avoided. Finally, the one end that the pulling operating mechanism is located the leaf spring support outside, make operating mechanism slide along the spout, and break away from and hold the chamber, seal assembly is under the effect of elastic component, along the axial motion of mounting hole, until the leaf spring eye of butt to leaf spring, thereby fill the clearance between leaf spring support and the leaf spring, in order to prevent external dust, impurity such as granule enters into the radial clearance between leaf spring round pin and leaf spring, thereby solve the foreign matter and get into the wearing and tearing problem that produces between leaf spring and the leaf spring round pin.
Drawings
FIG. 1 is a schematic view of a prior art suspension system;
FIG. 2 is a schematic structural diagram of a suspension system provided by an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a leaf spring support coupled to a seal arrangement provided by an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a suspension system provided by an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a partial cross-sectional view of a suspension system provided by an embodiment of the present invention.
In the figure:
10. a leaf spring; 110. a leaf spring eye; 20. a plate spring support; 30. a leaf spring pin;
1. a leaf spring; 11. a leaf spring eye;
2. a plate spring support; 21. a large diameter section; 22. a small diameter section; 23. a chute;
3. a leaf spring pin;
4. a seal assembly; 41. an accommodating chamber; 42. a sealing seat; 43. an annular flange; 44. a sealing cover;
5. an elastic member;
6. an operating mechanism; 61. a slider; 611. an inclined surface; 62. drawing wires; 63. a pull ring; 64. and a slider compression spring.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the present invention, the directional terms such as "upper", "lower", "left", "right", "inner" and "outer" are used for easy understanding without making a contrary explanation, and thus do not limit the scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present embodiment provides a suspension system that provides a seal structure between the plate spring support 2 and the plate spring 1, in order to seal the gap between the plate spring support 2 and the plate spring 1, and further solve the problem of wear caused by foreign matter entering between the plate spring 1 and the plate spring pin 3.
As shown in fig. 2 to 5, the present embodiment provides a suspension system including a seal structure, a leaf spring 1, a leaf spring bracket 2, and a leaf spring pin 3. Leaf spring support 2 is including the mounting hole that is used for grafting leaf spring round pin 3, and the mounting hole is the shoulder hole, and the mounting hole includes big diameter section 21 and little diameter section 22, and the big diameter section 21 of mounting hole is close to leaf spring 1.
The sealing structure comprises a sealing assembly 4, an elastic member 5 and an operating mechanism 6. Sealing component 4 sets up in the major diameter section 21 of mounting hole, and sealing component 4 cover is located outside leaf spring round pin 3, and sealing component 4's terminal surface can butt in leaf spring 1, and sealing component 4's outer peripheral face has been seted up and has been held chamber 41. One end of the elastic member 5 abuts against the step surface of the mounting hole, and the other end abuts against the seal unit 4.
The wall of the mounting hole is provided with a sliding groove 23 along the radial direction of the mounting hole, the operating mechanism 6 is arranged in the sliding groove 23 in a sliding mode, one end of the operating mechanism 6 can be inserted into or separated from the accommodating cavity 41, and the other end of the operating mechanism 6 is located on the outer side of the plate spring support 2, so that the operating mechanism 6 can be pulled conveniently.
The assembly process of the suspension system provided by the embodiment is as follows: first, as shown in fig. 3, the sealing assembly 4 and the elastic member 5 of the sealing structure are installed in the large-diameter section 21 of the installation hole, and the operating mechanism 6 is slidably disposed in the sliding groove 23, and one end of the operating mechanism 6 is inserted into the accommodating chamber 41, so that the sealing structure is prevented from sliding in the axial direction of the installation hole, and the sealing structure is always located in the installation hole. Then, as shown in fig. 4 and 5, the plate spring eye 11 is placed at the inner stop of the plate spring support 2, and the plate spring pin 3 is inserted into the mounting hole and the plate spring eye 11; before the operating mechanism 6 is not opened, the sealing assembly 4 is always positioned in the mounting hole, so that the plate spring eye 11 cannot be influenced to be placed in the inner stop of the plate spring support 2, the installation of the plate spring support 2, the plate spring 1 and the plate spring pin 3 cannot be influenced, and the use is convenient; meanwhile, the sealing assembly 4 is hidden in the plate spring support 2, and damage to the sealing assembly 4 in the transportation process of the plate spring support 2 is avoided. Finally, as shown in fig. 6, the end of the operating mechanism 6 located outside the plate spring support 2 is pulled to slide the operating mechanism 6 along the sliding groove 23 and disengage from the accommodating cavity 41, and the sealing assembly 4 moves along the axial direction of the mounting hole under the action of the elastic member 5 until abutting against the plate spring eye 11 of the plate spring 1, so as to fill the gap between the plate spring support 2 and the plate spring 1 and prevent the impurities such as external dust, particles and the like from entering the radial gap between the plate spring pin 3 and the plate spring 1.
As shown in fig. 6, under the action of the elastic member 5, the sealing assembly 4 can be continuously attached to the end surface of the leaf spring 1, and due to the existence of the elastic member 5, the sealing assembly 4 can also adapt to the change of the gap size caused by the abrasion or the change of the working condition in real time, so that the sealing assembly 4 is always closely attached to the end surface of the leaf spring 1.
Preferably, to improve the sealing effect of the sealing structure, the length of the seal assembly 4 in the axial direction thereof is greater than the gap between the leaf spring 1 and the leaf spring support 2. Furthermore, the elastic member 5 is always in a compressed state, so that the sealing assembly 4 is always abutted against the leaf spring 1 after the suspension system is installed.
As shown in fig. 6, in order to make the overall moving speed of the sealing assembly 4 consistent, avoid the sealing assembly 4 from inclining and ensure that the sealing assembly 4 is always abutted against the leaf spring 1, the elastic member 5 is provided with at least two, the elastic member 5 is a spring, and the circumferential uniform distribution of the large-diameter section 21 is followed by the at least two springs.
As shown in fig. 5 and 6, in order to prevent impurities such as dust and particles from entering between the plate spring pin 3 and the plate spring eye 11 through the sliding groove 23, preferably, a hole is further formed in a hole wall of the mounting hole, the hole is communicated with the sliding groove 23, the operating mechanism 6 includes a sliding block 61 and a wire drawing 62, the wire drawing 62 is connected to one end of the sliding block 61 and slidably penetrates through the hole, an end portion of the wire drawing 62 is located outside the plate spring support 2, and the sliding block 61 is slidably disposed in the sliding groove 23 and can be inserted into the accommodating cavity 41. 6
As shown in fig. 5, in order to prevent the operating mechanism 6 from automatically separating from the accommodating cavity 41, the operating mechanism 6 further includes a slider compression spring 64, one end of the slider compression spring 64 abuts against the slider 61, and the other end abuts against the inner wall of the large-diameter section 21. The slide compression spring 64 is always in a compressed state, so that the slide 61 cannot slide along the slide groove 23 until the actuating mechanism 6 is not actively operated.
In order to facilitate the application of force to the operating mechanism 6, the operating mechanism 6 further comprises a pull ring 63, which pull ring 63 is located outside the leaf spring support 2 and is connected to the end of the pull wire 62.
Preferably, the sealing assembly 4 comprises a sealing seat 42 with a ring-shaped structure, one end of the sealing seat 42 far away from the leaf spring 1 is provided with a ring-shaped flange 43, the ring-shaped flange 43 is arranged on the periphery of the sealing seat 42, and the operating mechanism 6 can be inserted between the ring-shaped flange 43 and the leaf spring support 2. At this time, the outer periphery of the seal holder 42 where the annular flange 43 is not provided serves as the housing chamber 41, the end surface of the annular flange 43 abuts against the slider 61, and the slider 61 restricts the sliding of the seal holder 42. The slider 61 cooperates with the annular flange 43 to limit or allow the movement of the sealing assembly 4, which is simple and easy to operate.
Furthermore, the sealing assembly 4 may further include a sealing cover 44 having an annular structure, the sealing cover 44 is located between the leaf spring 1 and the leaf spring support 2, a space between the annular flange 43 and the sealing cover 44 is the accommodating cavity 41, that is, the accommodating cavity 41 has an annular structure, and the operating mechanism 6 can be inserted into the accommodating cavity 41.
As shown in fig. 5, the sealing cap 44 is preferably made of rubber or plastic. The outer periphery of the seal cover 44 can also abut against the inner diameter of the leaf spring pin 3, the seal cover 44 has good ductility, and the seal cover 44 has a sealing function on the leaf spring pin 3 in the radial direction and the axial direction. Of course, in other embodiments, the sealing cover 44 may also be made of metal as long as the sealing cover 44 can fill the gap between the leaf spring support 2 and the leaf spring 1.
In order to prevent the end surface of the sliding block 61 from rubbing against the sealing cover 44 during the movement of the sealing cover 44 toward the leaf spring 1, so that the sealing cover 44 cannot move smoothly, the end surface of the sliding block 61 at the end far away from the wire 62 is an inclined surface 611, the inclined surface 611 is gradually far away from the central axis of the sealing assembly 4 from the first end to the second end, and the second end is the end near the leaf spring support 2.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a suspension system, includes leaf spring (1), leaf spring support (2) and leaf spring round pin (3), its characterized in that, leaf spring support (2) is including being used for pegging graft the mounting hole of leaf spring round pin (3), the mounting hole is the shoulder hole, the large diameter section (21) of mounting hole are close to leaf spring (1), suspension system still includes seal structure, seal structure includes:
the sealing assembly (4) is arranged in the large-diameter section (21) of the mounting hole, the sealing assembly (4) is sleeved outside the plate spring pin (3), the end face of the sealing assembly (4) can abut against the plate spring (1), and an accommodating cavity (41) is formed in the peripheral face of the sealing assembly (4);
one end of the elastic piece (5) is abutted against the step surface of the mounting hole, and the other end of the elastic piece (5) is abutted against the sealing assembly (4);
the spring plate support is characterized by comprising an operating mechanism (6), a sliding groove (23) is formed in the hole wall of the mounting hole along the radial direction of the mounting hole, the operating mechanism (6) is arranged in the sliding groove (23) in a sliding mode, one end of the operating mechanism (6) can be inserted into or separated from the accommodating cavity (41), and the other end of the operating mechanism is located on the outer side of the plate spring support (2).
2. The suspension system according to claim 1, wherein the hole wall of the mounting hole is further provided with an insertion hole, the insertion hole is communicated with the sliding groove (23), the operating mechanism (6) comprises a sliding block (61) and a drawing wire (62), the drawing wire (62) is connected to one end of the sliding block (61) and is slidably arranged in the insertion hole, the end of the drawing wire (62) is located on the outer side of the leaf spring support (2), and the sliding block (61) is slidably arranged in the sliding groove (23) and can be inserted in the accommodating cavity (41).
3. The suspension system according to claim 2, wherein the operating mechanism (6) further comprises a slider compression spring (64), one end of the slider compression spring (64) abutting against the slider (61) and the other end abutting against an inner wall of the large-diameter section (21).
4. Suspension system according to claim 2, characterized in that the steering mechanism (6) further comprises a pull ring (63), which pull ring (63) is located outside the leaf spring bracket (2) and is connected to the end of the pull wire (62).
5. Suspension system according to claim 1, characterized in that the sealing assembly (4) comprises a sealing seat (42) of annular configuration, the outer periphery of the end of the sealing seat (42) remote from the leaf spring (1) being provided with an annular flange (43), the operating mechanism (6) being able to be interposed between the annular flange (43) and the leaf spring support (2).
6. Suspension system according to claim 5, characterized in that said sealing assembly (4) further comprises a sealing cover (44) of annular configuration, said sealing cover (44) being located between said leaf spring (1) and said leaf spring support (2), said operating mechanism (6) being able to be interposed between said annular flange (43) and said sealing cover (44).
7. The suspension system of claim 6 wherein the seal housing (44) is made of rubber or plastic.
8. Suspension system according to claim 1, characterized in that the length of the sealing assembly (4) in its axial direction is greater than the gap between the leaf spring (1) and the leaf spring support (2).
9. The suspension system according to claim 2, wherein an end surface of the slider (61) at an end away from the wire (62) is an inclined surface (611), and the inclined surface (611) is gradually away from a central axis of the seal assembly (4) from a first end to a second end, the second end being an end close to the leaf spring holder (2).
10. Suspension system according to claim 1, characterized in that said elastic member (5) is provided with at least two, said elastic member (5) being springs, at least two of said springs being equispaced along the circumference of said large-diameter section (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196219.9A CN111361374B (en) | 2020-03-19 | 2020-03-19 | Suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196219.9A CN111361374B (en) | 2020-03-19 | 2020-03-19 | Suspension system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111361374A true CN111361374A (en) | 2020-07-03 |
| CN111361374B CN111361374B (en) | 2021-08-10 |
Family
ID=71200678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010196219.9A Active CN111361374B (en) | 2020-03-19 | 2020-03-19 | Suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111361374B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8567772B2 (en) * | 2009-09-22 | 2013-10-29 | Bbs Development, Llc | Adjustable spring mounting assembly |
| CN206124653U (en) * | 2016-10-19 | 2017-04-26 | 江西江铃集团轻型汽车有限公司 | Automobile leaf spring mounting structure |
| CN107804126A (en) * | 2017-09-29 | 2018-03-16 | 安徽江淮汽车集团股份有限公司 | Novel leaf spring grasswort bushing |
| CN208842164U (en) * | 2018-07-24 | 2019-05-10 | 一汽解放汽车有限公司 | A kind of novel leading arm bracket locking mechanism |
| DE102018127344A1 (en) * | 2018-04-17 | 2019-10-17 | Hyundai Motor Company | Bushing device for an eye portion of a leaf spring |
-
2020
- 2020-03-19 CN CN202010196219.9A patent/CN111361374B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8567772B2 (en) * | 2009-09-22 | 2013-10-29 | Bbs Development, Llc | Adjustable spring mounting assembly |
| CN206124653U (en) * | 2016-10-19 | 2017-04-26 | 江西江铃集团轻型汽车有限公司 | Automobile leaf spring mounting structure |
| CN107804126A (en) * | 2017-09-29 | 2018-03-16 | 安徽江淮汽车集团股份有限公司 | Novel leaf spring grasswort bushing |
| DE102018127344A1 (en) * | 2018-04-17 | 2019-10-17 | Hyundai Motor Company | Bushing device for an eye portion of a leaf spring |
| CN208842164U (en) * | 2018-07-24 | 2019-05-10 | 一汽解放汽车有限公司 | A kind of novel leading arm bracket locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111361374B (en) | 2021-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH09112579A (en) | Fluid pressure operation type clutch release bearing | |
| CN111361374B (en) | Suspension system | |
| CN204035580U (en) | A kind of direct connection mechanical main shaft structure | |
| CN219774845U (en) | Sealing assembly and hydraulic gate valve | |
| CN202646755U (en) | Novel manual ball valve | |
| CN211074856U (en) | Guide pillar and guide sleeve mechanism with prolonged service life | |
| CN114321457A (en) | Reliable-sealing pilot safety valve | |
| CN208665298U (en) | A kind of wear-resisting type input shaft of automobile diverter | |
| CN212479893U (en) | Lower swing arm main pin assembly | |
| CN107415314B (en) | Horizontal aluminium extruding machine main plunger weight automatic-balancing system | |
| CN217056474U (en) | Gas self-closing valve | |
| CN210196528U (en) | Valve body welding type filtering ball valve | |
| CN114251374B (en) | Annular wire cutting bearing seat | |
| CN214617554U (en) | Insert bearing seat with sealing function | |
| CN216683972U (en) | Suspension spherical shell of automobile chassis | |
| CN211202215U (en) | Hand pump protective structure | |
| CN210978308U (en) | Brake clearance automatic adjustment arm with small internal wear | |
| CN217735899U (en) | Pull-back oil cylinder | |
| CN211039724U (en) | Gas proportional valve and gas water heater | |
| CN216242340U (en) | Composite sealing double-eccentric butterfly valve | |
| CN216715078U (en) | Oil cylinder assembly for separating oil cylinder assembly and shock absorber | |
| CN216382669U (en) | Wear-resisting ball valve with dustproof function | |
| CN205034105U (en) | Counter -force dish protection architecture | |
| CN213870856U (en) | Manual-automatic integrated brake clearance adjusting arm | |
| CN216407730U (en) | Coal pulverizer pull rod seal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |