CN111409405A - Swinging middle-rear axle balance suspension - Google Patents
Swinging middle-rear axle balance suspension Download PDFInfo
- Publication number
- CN111409405A CN111409405A CN202010412885.1A CN202010412885A CN111409405A CN 111409405 A CN111409405 A CN 111409405A CN 202010412885 A CN202010412885 A CN 202010412885A CN 111409405 A CN111409405 A CN 111409405A
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- steel plate
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- plate spring
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- seat
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- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005065 mining Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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
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- 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
- B60G21/045—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 different axles on the same side of the vehicle, i.e. the left or the right side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/11—Leaf spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention provides a swingable middle-rear axle balanced suspension, which comprises: a frame; the middle bridge is provided with a front main steel plate spring and a front auxiliary steel plate spring, the front end of the front main steel plate spring is connected with the first bracket in a sliding mode, the front end of the front auxiliary steel plate spring is connected with the second bracket in a sliding mode, and the rear end of the front auxiliary steel plate spring can be abutted to the third bracket; the rear main steel plate spring and the rear auxiliary steel plate spring are mounted on the rear axle, the rear end of the rear main steel plate spring is connected with the sixth bracket in a sliding mode, the rear end of the rear auxiliary steel plate spring is connected with the fifth bracket in a sliding mode, and the front end of the rear auxiliary steel plate spring can abut against the fourth bracket; the balance beam support is provided with a front lifting lug and a rear lifting lug, the front lifting lug is hinged with a rolling lug at the rear end of the front main steel plate spring, and the rear lifting lug is hinged with a rolling lug at the front end of the rear main steel plate spring. The swing middle-rear axle balance suspension provided by the invention is reliable and stable.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a swingable middle-rear axle balanced suspension.
Background
At present, the rear suspension of the mining vehicle in the market continues to continue to the structural form of the rear suspension of the road dump truck, with the consideration of cost saving, the load capacity of the mining vehicle is more and more required, and the suspension system of the mining vehicle is easy to damage when the mining vehicle runs in a complex geographic environment.
At present, the mining car is still using traditional double-axle car balanced suspension, traditional double-axle car balanced suspension mainly used well axle and rear axle, whole balance shaft is supporting the bearing weight of well axle and rear axle, long-term the use, the severity of whole balance shaft axle sleeve wearing and tearing, in addition, just difficult dismantlement maintenance after the wear of balance shaft axle sleeve, cause maintenance difficulty and cost higher, consequently to this kind of phenomenon of balance shaft axle sleeve wearing and tearing, it is one of the problem that current technical staff need solve to research and develop neotype balanced suspension.
Disclosure of Invention
The invention aims to solve the technical problems by providing a swingable middle-rear axle balanced suspension to overcome the defects of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a swingable rear-mid axle balanced suspension, comprising:
the frame is provided with a first support, a second support, a third support, a fourth support, a fifth support and a sixth support;
the middle axle is provided with a front main steel plate spring and a front auxiliary steel plate spring, the front end of the front main steel plate spring is connected with the first bracket in a sliding mode, the front end of the front auxiliary steel plate spring is connected with the second bracket in a sliding mode, and the rear end of the front auxiliary steel plate spring can be abutted to the third bracket;
the rear main steel plate spring and the rear auxiliary steel plate spring are mounted on the rear axle, the rear end of the rear main steel plate spring is connected with the sixth bracket in a sliding mode, the rear end of the rear auxiliary steel plate spring is connected with the fifth bracket in a sliding mode, and the front end of the rear auxiliary steel plate spring can abut against the fourth bracket;
the balance beam support is provided with a front lifting lug and a rear lifting lug, the front lifting lug is hinged with a rolling lug at the rear end of the front main steel plate spring, and the rear lifting lug is hinged with a rolling lug at the front end of the rear main steel plate spring.
Further, still include a buffer gear, buffer gear includes a supporting beam, the front end of supporting beam is installed on the middle bridge, the rear end of supporting beam is installed on the rear axle.
Further, buffer gear still includes a pull rod, swing arm, first pendulum rod, second pendulum rod, activity clamp plate, first retarber, second retarber and third retarber, the pull rod hangs the rear portion of preceding owner's steel plate spring, the swing arm articulates on the lug of compensating beam support, first pendulum rod with the second pendulum rod all articulates on the swing arm, the lower extreme of second pendulum rod with activity clamp plate is articulated, activity clamp plate's front end with be connected with between the lower extreme of pull rod first retarber, activity clamp plate's rear end with be equipped with between the supporting beam the second retarber, first pendulum rod with be equipped with between the supporting beam the third retarber.
Further, the swing arm is hinged in the opening groove of the lug.
Furthermore, the upper end of the first swing rod is hinged to a rear flange of the swing arm, and the upper end of the second swing rod is hinged to a front flange of the swing arm.
Further, the first retarder comprises a first spring upper seat, a first spiral spring and a first spring lower seat, a first connecting seat of the first spring upper seat is hinged to the front end of the movable pressing plate, a first connecting shaft of the first spring lower seat is hinged to a hook at the lower end of the pull rod, the first spiral spring is located between the first spring upper seat and the first spring lower seat, and the lower end of the first spiral spring is sleeved on a first guide shaft of the first spring lower seat.
Further, the second retarder comprises a second spring upper seat, a second spiral spring and a second spring lower seat, a second connecting seat of the second spring upper seat is hinged to the rear end of the movable pressing plate, a second connecting shaft of the second spring lower seat is fixed to the supporting beam, the second spiral spring is located between the second spring upper seat and the second spring lower seat, and the lower end of the second spiral spring is sleeved on a second guide shaft of the second spring lower seat.
Further, the third retarder includes fixing base, cylinder, piston and third coil spring, the fixing base is fixed supporting beam is last, the cylinder is fixed on the fixing base, the piston slides and sets up in the cylinder, third coil spring be located the piston with between the diapire of cylinder, the lower extreme of first pendulum rod passes the dodge mouth on cylinder upper portion with the piston is articulated.
Further, the piston comprises a body part and a pair of connectors, the body part is in sliding fit with the cylinder barrel, the connectors are symmetrically arranged on the upper surface of the body part, and the connectors are hinged to the lower end of the first swing rod.
The invention has the beneficial effects that the front main steel plate spring, the front auxiliary steel plate spring, the rear main steel plate spring and the rear auxiliary steel plate spring are arranged between the frame and the middle axle and the rear axle, the balance beam bracket is movably arranged on the balance shaft, in addition, the front lifting lug is hinged with the rolling lug at the rear end of the front main steel plate spring, the rear lifting lug is hinged with the rolling lug at the front end of the rear main steel plate spring, and the buffer mechanism is arranged between the balance beam bracket and the middle axle and the rear axle, so that the buffer and shock absorption effects of the invention are good, in addition, the balance shaft is subjected to half of the bearing force of the middle axle and the rear axle, and the abrasion of the shaft sleeve of the balance shaft is reduced; in the driving process, the middle axle and the rear axle move up and down along with the fluctuation of the ground groove ridge to enable the balance beam support to swing up and down, so that the tire is always attached to the ground, the grip of the tire is improved, and the balance beam support is arranged between the middle axle and the rear axle, so that the balance shaft is easy to disassemble. Due to the arrangement of the buffer mechanism, the bearing capacity and the received impact force of the front main steel plate spring, the front auxiliary steel plate spring, the rear main steel plate spring and the rear auxiliary steel plate spring are reduced, and the problem of breakage caused by stress concentration of the front main steel plate spring, the front auxiliary steel plate spring, the rear main steel plate spring and the rear auxiliary steel plate spring is effectively solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view at X of fig. 1.
Fig. 3 is a partial enlarged view of fig. 2 at Y.
Fig. 4 is a partial enlarged view at Z of fig. 2.
Fig. 5 is a partial enlarged view of fig. 2 at W.
Fig. 6 is a cross-sectional view of a piston of the present invention.
List of reference numerals: the hydraulic retarder comprises a frame-1, a first support-11, a second support-12, a third support-13, a fourth support-14, a fifth support-15, a sixth support-16, a middle axle-2, a front main steel plate spring-31, a front auxiliary steel plate spring-32, a rear main steel plate spring-33, a rear auxiliary steel plate spring-34, a buffer mechanism-4, a support beam-41, a pull rod-42, a hook-421, a swing arm-43, a rear flange-431, a front flange-432, a first swing rod-44, a second swing rod-45, a movable pressure plate-46, a first retarder-47, a first spring upper seat-471, a first connecting seat-4711, a first spiral spring-472, a first spring lower seat-473, a first connecting shaft-4731, a first guide shaft-4732, The brake device comprises a second retarder-48, a second spring upper seat-481, a second connecting seat-4811, a second spiral spring-482, a second spring lower seat-483, a second connecting shaft-4831, a second guide shaft-4832, a third retarder-49, a fixed seat-491, a cylinder barrel-492, an avoidance port-4921, a piston-493, a body part-4931, a connecting head-4932, a third spiral spring-4494, a balance beam bracket-5, a front lifting lug-51, a rear lifting lug-52, a lug-53, an open slot-531, a balance shaft-6 and a rear axle-7.
Detailed Description
The following detailed description of specific embodiments of the present invention will be made with reference to the accompanying drawings.
Referring to fig. 1 to 6, a swingable rear-center axle equalizer suspension as shown in fig. 1 and 2 includes: the rear axle comprises a frame 1, a middle axle 2, a rear axle 7, a balance shaft 6 and a buffer mechanism 4, wherein a first bracket 11, a second bracket 12, a third bracket 13, a fourth bracket 14, a fifth bracket 15 and a sixth bracket 16 are sequentially arranged on the frame 1 from front to back at intervals, the middle axle 2 is positioned between the second bracket 12 and the third bracket 13, the rear axle 7 is positioned between the fourth bracket 14 and the fifth bracket 15, a front main steel plate spring 31 and a front auxiliary steel plate spring 32 are arranged on the middle axle 2, the front end of the front main steel plate spring 31 is slidably connected with the first bracket 11, the front end of the front auxiliary steel plate spring 32 is slidably connected with the second bracket 12, the rear end of the front auxiliary steel plate spring 32 can be abutted against the third bracket 13, a rear main steel plate spring 33 and a rear auxiliary steel plate spring 34 are arranged on the rear axle 7, the rear end of the rear main steel plate spring 33 is slidably connected with the sixth bracket 16, the rear end of the rear auxiliary plate spring 34 is slidably connected to the fifth bracket 15, the front end of the rear auxiliary plate spring 34 can abut against the fourth bracket 14, the balance shaft 6 is mounted on the frame 1, and the balance shaft 6 is positioned between the middle axle 2 and the rear axle 7, the balance beam bracket 5 is movably arranged on the balance shaft 6, the balance beam bracket 5 is provided with a front lifting lug 51 and a rear lifting lug 52, the front lifting lug 51 is hinged with a rolling lug at the rear end of the front main steel plate spring 31, the rear lifting lug 52 is hinged with a rolling lug at the front end of the rear main steel plate spring 33, when buffering the shock attenuation, compensating beam support 5 swings around compensating shaft 6 to make compensating shaft 6 receive the bearing capacity of each half of well axle 2, rear axle 7, reduce the wearing and tearing of compensating shaft 6 axle sleeve, reduce vehicle maintenance number of times, compensating shaft 6 sets up between well axle 2 and rear axle 7, the dismantlement and the maintenance of compensating shaft 6 of being convenient for.
As shown in fig. 3, 4 and 5, in order to achieve a good damping effect and avoid the risk of the plate spring breaking, a damping mechanism 4 is provided to reduce the load-bearing capacity of the plate spring, the damping mechanism 4 includes a support beam 41, the front end of the support beam 41 is fastened to the intermediate axle 2 together with the front main plate spring 31 and the front auxiliary plate spring 32 by bolts, and the rear end of the support beam 41 is mounted to the rear axle 7 together with the rear main plate spring 33 and the rear auxiliary plate spring 34 by bolts.
When the mine car runs, the buffer mechanism 4, the front main steel plate spring 31, the front auxiliary steel plate spring 32, the rear main steel plate spring 33 and the rear auxiliary steel plate spring 34 jointly disperse the bearing capacity, the torsion strength of the whole car is improved, the safety and the reliability are improved, and meanwhile, the service lives of the buffer mechanism 4, the front main steel plate spring 31, the front auxiliary steel plate spring 32, the rear main steel plate spring 33 and the rear auxiliary steel plate spring 34 are prolonged.
Preferably, the buffer mechanism 4 further includes a pull rod 42, a swing arm 43, a first swing link 44, a second swing link 45, a movable pressing plate 46, a first retarder 47, a second retarder 48 and a third retarder 49, the pull rod 42 is suspended at the rear portion of the front main steel plate spring 31, the swing arm 43 is hinged to a lug 53 of the balance beam bracket 5, the first swing link 44 and the second swing link 45 are both hinged to the swing arm 43, the lower end of the second swing link 45 is hinged to the middle portion of the movable pressing plate 46, the first retarder 47 is connected between the front end of the movable pressing plate 46 and the lower end of the pull rod 42, the second retarder 48 is arranged between the rear end of the movable pressing plate 46 and the supporting beam 41, the third retarder 49 is arranged between the first swing link 44 and the supporting beam 41, and the pull rod 42, the first retarder 47, the second retarder 48 and the third retarder 49 are arranged, so that the stress points of the buffer mechanism 4 are dispersed, the damage to the parts when the vehicle is impacted is avoided,
preferably, the upper end of the first swing link 44 is hinged to the rear flange 431 of the swing arm 43, and the upper end of the second swing link 45 is hinged to the front flange 432 of the swing arm 43, in the opening groove 531 where the swing arm 43 is hinged to the lug 53, so that the stress of the lug 53 is resolved.
Preferably, the first retarder 47 includes a first upper spring seat 471, a first coil spring 472, and a first lower spring seat 473, an upper portion of a first coupling seat 4711 of the first upper spring seat 471 is hinged to a front end of the movable pressure plate 46, a first coupling shaft 4731 of the first lower spring seat 473 is hinged to a hook 421 of a lower end of the pull rod 42, the first coil spring 472 is located between the first upper spring seat 471 and the first lower spring seat 473, a lower end of the first coil spring 472 is fitted over a first guide shaft 4732 of the first lower spring seat 473, the second retarder 48 includes a second upper spring seat 481, a second coil spring 482, and a second lower spring seat 483, a second coupling seat 4811 of the second upper spring seat 481 is hinged to a rear end of the movable pressure plate 46, a second coupling shaft 4831 of the second lower spring seat 483 is fixed to the support beam 41, the second spiral spring 482 is located between the second upper spring seat 481 and the second lower spring seat 483, the lower end of the second spiral spring 482 is sleeved on the second guide shaft 4832 of the second lower spring seat 483, the third retarder 49 comprises a fixed seat 491, a cylinder 492, a piston 493 and a third spiral spring 4494, the fixed seat 491 is fixed on the support beam 41, the cylinder 492 is fixed on the fixed seat 491, the piston 493 is slidably arranged in the cylinder 492, the third spiral spring 4494 is located between the piston 493 and the bottom wall of the cylinder 492, the lower end of the first oscillating bar 44 passes through an escape opening 4921 at the upper part of the cylinder 492 to be hinged with the piston 493, the piston 493 comprises a body 4931 and a pair of connecting heads 4932, the body 4491 is in sliding fit with the cylinder 492, the pair of connecting heads 4932 are symmetrically arranged on the upper surface of the body 4931, a pair of connector 4932 with the lower extreme of first pendulum rod 44 is articulated, first retarber 47 the setting of second retarber 48 with third retarber 49 carries out effective shock attenuation buffering to the vehicle.
According to the invention, through the structural design of combining the first retarder 47, the second retarder 48, the third retarder 49, the main steel plate spring 31, the front auxiliary steel plate spring 32, the rear main steel plate spring 33 and the rear auxiliary steel plate spring 34, the plate spring and the retarder act together to absorb shock and buffer the vehicle, so that the impact force on the plate spring is greatly reduced, and the damage rate of the plate spring is reduced.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. A swingable rear-center axle balanced suspension, comprising:
the bicycle frame comprises a bicycle frame (1), wherein a first support (11), a second support (12), a third support (13), a fourth support (14), a fifth support (15) and a sixth support (16) are mounted on the bicycle frame (1);
the middle axle (2) is provided with a front main steel plate spring (31) and a front auxiliary steel plate spring (32), the front end of the front main steel plate spring (31) is connected with the first bracket (11) in a sliding mode, the front end of the front auxiliary steel plate spring (32) is connected with the second bracket (12) in a sliding mode, and the rear end of the front auxiliary steel plate spring (32) can abut against the third bracket (13);
a rear axle (7), wherein a rear main steel plate spring (33) and a rear auxiliary steel plate spring (34) are mounted on the rear axle (7), the rear end of the rear main steel plate spring (33) is slidably connected with the sixth bracket (16), the rear end of the rear auxiliary steel plate spring (34) is slidably connected with the fifth bracket (15), and the front end of the rear auxiliary steel plate spring (34) can be abutted against the fourth bracket (14);
the balance beam is characterized by comprising a balance shaft (6), the balance shaft (6) is installed on the frame (1), a balance beam support (5) is movably installed on the balance shaft (6), the balance beam support (5) is provided with a front lifting lug (51) and a rear lifting lug (52), the front lifting lug (51) is hinged to a rolling lug at the rear end of the front main steel plate spring (31), and the rear lifting lug (52) is hinged to a rolling lug at the front end of the rear main steel plate spring (33).
2. A swingable equalizer suspension for a mid-rear axle as claimed in claim 1, further comprising a damping mechanism (4), said damping mechanism (4) comprising a support beam (41), the front end of said support beam (41) being mounted on said mid-axle (2), and the rear end of said support beam (41) being mounted on said rear axle (7).
3. The oscillating mid-rear axle balanced suspension of claim 2, characterized in that the damping mechanism (4) further comprises a pull rod (42), a swing arm (43), a first swing link (44), a second swing link (45), a movable pressure plate (46), a first retarder (47), a second retarder (48) and a third retarder (49), the pull rod (42) is suspended at the rear of the front main steel plate spring (31), the swing arm (43) is hinged on a lug (53) of the balance beam bracket (5), the first swing link (44) and the second swing link (45) are both hinged on the swing arm (43), the lower end of the second swing link (45) is hinged with the movable pressure plate (46), the first retarder (47) is connected between the front end of the movable pressure plate (46) and the lower end of the pull rod (42), and the second retarder (48) is arranged between the rear end of the movable pressure plate (46) and the support beam (41), and a third retarder (49) is arranged between the first swing rod (44) and the support beam (41).
4. A swingable rear axle equalizer suspension as claimed in claim 3, wherein the swing arm (43) is hinged in an open slot (531) of the lug (53).
5. Swing rear axle equalizer suspension as in claim 4, characterized in that the upper end of the first swing link (44) is hinged on the rear flange (431) of the swing arm (43) and the upper end of the second swing link (45) is hinged on the front flange (432) of the swing arm (43).
6. A swingable middle-rear axle balanced suspension according to claim 4, wherein the first retarder (47) comprises a first upper spring seat (471), a first coil spring (472) and a first lower spring seat (473), the first connecting seat (4711) of the first upper spring seat (471) is hinged at the front end of the movable pressure plate (46), the first connecting shaft (4731) of the first lower spring seat (473) is hinged on the hook (421) at the lower end of the pull rod (42), the first coil spring (472) is located between the first upper spring seat (471) and the first lower spring seat (473), and the lower end of the first coil spring (472) is fitted on the first guiding shaft (4732) of the first lower spring seat (473).
7. The swingable middle rear axle balanced suspension according to claim 4, wherein the second retarder (48) includes a second upper spring seat (481), a second coil spring (482) and a second lower spring seat (483), the second connecting seat (4811) of the second upper spring seat (481) is hinged at the rear end of the movable pressure plate (46), the second connecting shaft (4831) of the second lower spring seat (483) is fixed to the support beam (41), the second coil spring (482) is located between the second upper spring seat (481) and the second lower spring seat (483), and the lower end of the second coil spring (482) is fitted over the second guide shaft (4832) of the second lower spring seat (483).
8. The oscillating mid-rear axle balanced suspension as claimed in claim 4, characterized in that the third retarder (49) comprises a fixed seat (491), a cylinder (492), a piston (493) and a third coil spring (4494), the fixed seat (491) is fixed on the supporting beam (41), the cylinder (492) is fixed on the fixed seat (491), the piston (493) is slidably disposed in the cylinder (492), the third coil spring (4494) is located between the piston (493) and the bottom wall of the cylinder (492), and the lower end of the first rocker (44) passes through an escape opening (4921) at the upper part of the cylinder (492) and is hinged to the piston (493).
9. The swinging middle-rear axle balanced suspension as claimed in claim 8, characterized in that the piston (493) comprises a body portion (4931) and a pair of connecting heads (4932), the body portion (4931) is in sliding fit with the cylinder barrel (492), the pair of connecting heads (4932) are symmetrically arranged on the upper surface of the body portion (4931), and the pair of connecting heads (4932) are hinged with the lower end of the first swing link (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412885.1A CN111409405B (en) | 2020-05-15 | 2020-05-15 | Swinging middle-rear axle balance suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412885.1A CN111409405B (en) | 2020-05-15 | 2020-05-15 | Swinging middle-rear axle balance suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111409405A true CN111409405A (en) | 2020-07-14 |
| CN111409405B CN111409405B (en) | 2024-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412885.1A Active CN111409405B (en) | 2020-05-15 | 2020-05-15 | Swinging middle-rear axle balance suspension |
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| Country | Link |
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| CN (1) | CN111409405B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389149A (en) * | 2020-11-05 | 2021-02-23 | 东风汽车股份有限公司 | Noise-reduction stress-prevention centralized support structure |
| CN113525004A (en) * | 2021-07-22 | 2021-10-22 | 江铃汽车股份有限公司 | Novel plate spring limiting block |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546233Y (en) * | 2002-05-30 | 2003-04-23 | 中国重型汽车集团有限公司 | Oscillating balance suspension frame |
| CN103101415A (en) * | 2011-11-14 | 2013-05-15 | 北汽福田汽车股份有限公司 | Connecting rod servo balanced suspension mechanism and car comprising the same |
| RU2605958C1 (en) * | 2015-06-29 | 2017-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Курганский государственный университет" | Equalizing beam suspension |
| CN212046760U (en) * | 2020-05-15 | 2020-12-01 | 福建固尔特矿用汽车有限公司 | Swinging middle-rear axle balance suspension |
-
2020
- 2020-05-15 CN CN202010412885.1A patent/CN111409405B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546233Y (en) * | 2002-05-30 | 2003-04-23 | 中国重型汽车集团有限公司 | Oscillating balance suspension frame |
| CN103101415A (en) * | 2011-11-14 | 2013-05-15 | 北汽福田汽车股份有限公司 | Connecting rod servo balanced suspension mechanism and car comprising the same |
| RU2605958C1 (en) * | 2015-06-29 | 2017-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Курганский государственный университет" | Equalizing beam suspension |
| CN212046760U (en) * | 2020-05-15 | 2020-12-01 | 福建固尔特矿用汽车有限公司 | Swinging middle-rear axle balance suspension |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389149A (en) * | 2020-11-05 | 2021-02-23 | 东风汽车股份有限公司 | Noise-reduction stress-prevention centralized support structure |
| CN113525004A (en) * | 2021-07-22 | 2021-10-22 | 江铃汽车股份有限公司 | Novel plate spring limiting block |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111409405B (en) | 2024-07-26 |
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