CN105437901B - Independent front suspension device of vehicle - Google Patents
Independent front suspension device of vehicle Download PDFInfo
- Publication number
- CN105437901B CN105437901B CN201510794470.4A CN201510794470A CN105437901B CN 105437901 B CN105437901 B CN 105437901B CN 201510794470 A CN201510794470 A CN 201510794470A CN 105437901 B CN105437901 B CN 105437901B
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- movably connected
- shock absorber
- steering knuckle
- main pin
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/07—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to an independent front suspension device of a vehicle, which connects a spiral spring, a shock absorber and a steering knuckle to a supporting seat with a semi-open structure through a main pin, and the supporting seat is connected to a frame to realize guiding and positioning; the steering knuckle is movably connected to an oil cylinder or a damping piston rod of the shock absorber and slides up and down along the main pin to realize the shock absorption function; the steering knuckle slides up and down along the main pin and swings around the main pin at the same time so as to steer; the spiral spring is sleeved outside the shock absorber, the lower end of the spiral spring is connected with the steering knuckle through a bearing, and the upper end of the spiral spring is connected with the supporting seat to realize buffering and bearing functions; the left and the right of the front section of the vehicle are respectively connected with a set of the device to form an independent front suspension system. The structure is simple, and the manufacturing cost is low; occupies small space; the suspension is simple and reliable in guiding and positioning; the suspension has good transverse rigidity, good vehicle stability and driving comfort, and can be used for front and rear independent suspensions of various vehicles.
Description
Technical Field
The invention relates to an independent front suspension device of a vehicle, in particular to an independent front suspension device with a simpler structure.
Background
At present, the most used MacPherson type independent front suspension in a car mainly comprises a spiral spring, a shock absorber and an A-shaped lower swing arm, and a strut type shock absorber is also used as a main pin, but the shock absorber and the spiral spring can only play a role in supporting and buffering the up-and-down shaking or impact of the car, and can only bear strong wheel impact force by the lower swing arm and a shock absorber strut, so that the shock absorber does not have enough rigidity to support lateral external force, and is easy to generate geometric deformation, so that the car body has obvious side inclination when the car is turned, and the car has obvious head nodding phenomenon when the car is braked, so that the stability and the comfort of the car are poor, the durability is poor, and the shock absorber is easy to leak oil and needs. The double-fork-arm independent front suspension is provided with the shock absorber and the spiral spring, and is guided by the upper and lower two A-shaped or V-shaped swing arms, the transverse force is absorbed by the two swing arms simultaneously, and the shock absorber and the spiral spring only bear the upper and lower external forces, so the transverse rigidity of the suspension is high. The independent front suspension of many connecting rods has increased many direction connecting rods again on the basis of two yoke arms, though can obtain better performance, has increased so many atress tie points, and the location timing is more difficult, and occupation space is bigger moreover, and manufacturing cost increases by a wide margin more.
Disclosure of Invention
The invention aims to provide a vehicle independent front suspension device with a simpler structure so as to overcome the defects of complicated structure, high manufacturing cost, large occupied space, inconvenience for space arrangement and the like of the conventional various independent front suspension devices.
The main functions of the existing independent front suspension devices of various vehicles are vibration reduction, buffering and guiding, and the invention realizes the functions and simultaneously further realizes the aim, therefore, the following technical scheme is adopted: the independent front suspension device of this vehicle still constitutes basically similarly with the independent front suspension device of current vehicle basically, mainly comprises shock absorber, coil spring, knuckle, guiding mechanism, characterized by: the invention combines various guide mechanisms in the existing independent front suspension of the vehicle, such as various swing arms and connecting rods, into a supporting seat with a semi-open cylindrical or semi-open square cylindrical or ']' type plate structure, and then uses a long through shaft, namely a main pin, to movably connect various parts of the independent front suspension device, such as a spiral spring, a shock absorber and a steering knuckle, to the supporting seat, and then movably connects or welds and fixes the supporting seat to a vehicle frame to realize the guide function by the supporting seat, namely, the supporting seat replaces various swing arms and connecting rods to realize the guide function; in order to adapt to the change of the structure, the steering knuckle structure can be simplified as follows: the section of stepped shaft and a hollow cylinder or a hollow polygon prism are intersected into a whole at an angle of 91-102 degrees (namely, the inclination angle of the inner pin is 1-12 degrees), a quadrilateral or polygonal or circular fixing plate, a front wheel system and a brake part are connected to the stepped shaft of the steering knuckle, the periphery of the fixing plate can be connected with a steering trapezoid arm and a non-rotating part of a disc brake according to specific conditions, the front surface of the fixing plate can be connected with the non-rotating part of the drum brake, and the hollow position of the cylinder or the polygon prism of the steering knuckle is movably connected with an oil cylinder or a hollow piston rod of the main pin or the shock absorber; a hollow piston rod is sleeved on the main pin, the lower end of the hollow piston rod extends into an oil cylinder of the shock absorber and is movably connected with the damping piston, the upper end of the hollow piston rod is movably connected with the supporting seat, the oil cylinder of the shock absorber is movably connected with the steering knuckle, and the front wheel can slide up and down along the main pin together with the oil cylinder through the steering knuckle after being stressed and realize shock absorption under the damping force of the piston; or the lower end of a hollow piston rod of the shock absorber is movably connected with the steering knuckle, the upper end of the hollow piston rod of the shock absorber extends into an oil cylinder of the shock absorber and is movably connected with the damping piston, and the oil cylinder of the shock absorber is movably connected with the supporting seat; or the hollow piston rod is not used, the kingpin is directly used as the piston rod, the damping piston is movably connected to the kingpin, the oil cylinder of the shock absorber is movably connected with the steering knuckle, and when the steering knuckle is acted by an upper external force and a lower external force, the damping piston and the oil cylinder slide up and down along the kingpin and realize shock absorption under the action of the damping force of the piston; or when the hollow piston rod is not used, the lower section of the main pin is directly and movably connected with the steering knuckle, the main pin (also used as the piston rod) is movably connected with the damping piston and is arranged in the oil cylinder of the shock absorber, the oil cylinder is movably connected with the supporting seat, when the steering knuckle bears the upper and lower external forces, the steering knuckle, the main pin and the damping piston slide up and down along the inner hole of the supporting seat, and the shock is absorbed under the damping force action of the piston; the steering knuckle and the front wheel can slide up and down along the main pin and can swing around the main pin under the pushing and pulling of a steering tie rod of the steering trapezoid arm so as to realize the steering function; the spiral spring is sleeved outside the shock absorber, the lower end of the spiral spring is connected with the steering knuckle through the bearing, the upper end of the spiral spring is connected with the supporting seat, and when the steering knuckle is acted by upper and lower external forces, the shock absorber can be buffered through the spiral spring, so that the external force is prevented from being directly transmitted to a vehicle body, and the buffering and bearing functions of the spiral spring are realized; the designed installation angle of the supporting seat and the kingpin is determined according to the camber angle, the caster angle and the caster angle of the kingpin of the front wheel within the range of 1-12 degrees, which are required by the design of the vehicle; the independent front suspension device of the vehicle is respectively connected with one set on the left and the right of a front section frame of the vehicle, so that a complete independent front suspension system of the vehicle can be formed; the independent front suspension device of the vehicle can also be used for an independent rear suspension of the vehicle, the device is respectively connected with one set at the left and the right of the rear section of the frame of the vehicle, and the steering knuckle is limited to slide up and down along the main pin by the cross rod, so that the formed independent rear suspension system is simpler than the existing independent rear suspension, lower in manufacturing cost and better in effect.
The invention has the beneficial effects that: the supporting seat with ingenious and simple design replaces various swing arms and connecting rods to realize the guiding and force transferring functions of the suspension, so that a large amount of space can be saved, the spatial arrangement is facilitated, the connection of the suspension can be simplified and reliable, the transverse rigidity of the suspension is good due to the guiding of the supporting seat, the vehicle is not easy to roll, the stability and the comfort are good, and the manufacturing cost of a guiding mechanism can be reduced; the steering knuckle only slides up and down along the main pin and swings in a steering way, and the positioning of the front wheel cannot be changed at any time due to swinging like the existing various swinging arms and connecting rods, so that the controllability and the riding comfort are better; the steering knuckle has a simpler structure and is not divided into left and right parts, so that the manufacturing and management costs are lower; when this device is used for independent rear suspension of vehicle, the structure is simpler than current independent rear suspension, and manufacturing cost is lower, and makes the travelling comfort of vehicle better.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 4 of the present invention.
Fig. 5 is a schematic view of the semi-open square-tube type supporting seat independent front suspension device.
Fig. 6 is a schematic diagram of a semi-open type ']' type plate structure supporting seat independent front suspension device.
FIG. 7 is a schematic view of an independent front suspension assembly with a fixed plate and a steered ladder arm for the knuckle.
FIG. 8 is a schematic view showing the structure and interconnection of the knuckle and the fixed plate and the steering trapezoid arm.
Fig. 9 is a schematic view of a complete independent front suspension system composed of the present independent front suspension apparatus.
Fig. 10 is a schematic view of a complete independent rear suspension system consisting of the present independent front suspension device.
Detailed Description
Example 1: the independent front suspension device of the vehicle shown in figure 1 mainly comprises a shock absorber (1) with the shock absorption function, a spiral spring (3) with the bearing and buffering functions, a semi-open type cylindrical supporting seat (2) with the supporting and guiding functions, a steering knuckle (5) which is used for connecting a front wheel, a braking system and a steering trapezoid arm and is matched with a steering direction, and a main pin (6) with the positioning, connecting and guiding functions. The shock absorber (1), the spiral spring (3) and the steering knuckle (5) are movably connected to the semi-open cylindrical supporting seat (2) through a long through shaft, namely a main pin (6), and the supporting seat (2) is movably connected or welded and fixed to a frame, so that the supporting and guiding functions of the suspension can be realized; an oil cylinder (1-3) of a shock absorber (1) is movably connected with a steering knuckle (5), the lower end of a hollow piston rod (1-1) of the shock absorber (1) extends into the oil cylinder (1-3) and is movably connected with a damping piston (1-2), the upper end of the hollow piston rod is movably connected with a supporting seat (2), a spiral spring (3) with bearing and buffering functions is sleeved outside the shock absorber (1), the lower end of the hollow piston rod is connected with the steering knuckle (5) through a bearing (4), the upper end of the hollow piston rod is connected with the supporting seat (2), when the steering knuckle (5) is impacted by external force, the hollow piston rod and the oil cylinder (1-3) slide up and down along a main pin (6), and meanwhile, vibration is damped under the damping force action of the damping piston (1-2), so that the vibration damping; the shock absorber (1) is movably connected with a limiting shock absorbing rubber pad (7) which plays a role in limiting and absorbing shock when the steering knuckle (5) is stressed too much; the steering knuckle (5) can swing around the main pin (6) while sliding up and down along the main pin (6), and the steering knuckle (5) can realize a steering function under the push-pull of a steering tie rod through a steering trapezoid arm; the intersection angle of the stepped shaft section of the steering knuckle (5) and the hollow cylinder or the hollow polygon prism, namely the inner inclination angle of the kingpin (6), can be determined within the range of 1-12 degrees according to the design requirements of the vehicle; the device can be connected with a left and a right of a front frame of a vehicle respectively to form a complete independent front suspension system. Because the main pin (6) has an inward inclination angle of 1-12 degrees, the front wheel can have slight wheel track change when the steering knuckle (5) slides up and down along the main pin (6), but the wheel track change is much smaller than that caused by various existing guide swing arms and connecting rods, and in addition, because the front wheel and the steering knuckle can only slide up and down along the main pin (6) under the action of external force, the front tire tread is always parallel to the ground, the instantaneous change of the inner and outer angles of the front wheel cannot be caused like various guide swing arms and connecting rods, and the tire touchdown property is better; this independent front suspension device of vehicle ingenious design semi-open formula drum type bearing (2) replaces current various swing arms and connecting rod to realize the location direction function, and not only the structure is simpler, and the cost is low, and occupation space is little moreover, is favorable to spatial arrangement, and fixed and connection become simpler and reliable, and the suspension transverse rigidity is good, and non-deformable makes vehicle stability and travelling comfort better.
Example 2: the vehicle independent front suspension device shown in fig. 2 is similar to that of embodiment 1, and still comprises a shock absorber (1), a hollow piston rod (1-1), a damping piston (1-2), an oil cylinder (1-3), a supporting seat (2), a spiral spring (3), a bearing (4), a steering knuckle (5), a main pin (6) and a damping rubber pad (7). The positions of the oil cylinder (1-3) and the hollow piston rod (1-1) of the shock absorber (1) are adjusted, namely, the lower end of the hollow piston rod (1-1) is movably connected with the steering knuckle (5), the oil cylinder (1-3) of the shock absorber (1) is movably connected with the supporting seat (2), and other structures and connection modes are similar to those of the embodiment 1.
Example 3: the vehicle independent front suspension device shown in fig. 3 is also similar to that of embodiment 1, and is composed of a shock absorber (1), a damping piston (1-2), an oil cylinder (1-3), a supporting seat (2), a spiral spring (3), a bearing (4), a steering knuckle (5), a main pin (6) and a shock absorption rubber mat (7). The damping device is characterized in that a hollow piston rod is only omitted, a main pin (6) is directly used as the piston rod, a damping piston (1-2) is movably connected to the main pin (6) and is arranged in an oil cylinder (1-3) of the shock absorber (1), the oil cylinder (1-3) is movably connected with a steering knuckle (5), the upper end and the lower end of the main pin (6) are movably connected to a supporting seat (2), and other structures and connection modes are similar to those of the damping device in the embodiment 1.
Example 4: the vehicle independent front suspension device shown in fig. 4 is also similar to that of embodiment 1, and is composed of a shock absorber (1), a damping piston (1-2), an oil cylinder (1-3), a supporting seat (2), a spiral spring (3), a bearing (4), a steering knuckle (5), a main pin (6) and a shock absorption rubber mat (7). The damping device is characterized in that a hollow piston rod is only omitted, a main pin (6) is directly used as the piston rod, a damping piston (1-2) is movably connected to the main pin (6) and is arranged in an oil cylinder (1-3) of the shock absorber (1), the lower section of the main pin (6) is movably connected with a steering knuckle (5), the upper end of the main pin (6) is movably connected to a supporting seat (2), the steering knuckle (5) slides up and down along an inner hole of the supporting seat (2) together with the main pin (6) and the damping piston (1-2) after being stressed, the damping is realized under the damping force action of the damping piston (1-2), and other structures and connection modes are similar to those of the embodiment 1.
The independent front suspension device of the vehicle shown in fig. 5 is still composed of a shock absorber (1), a supporting seat (2 '), a spiral spring (3), a bearing (4), a steering knuckle (5) and a main pin (6), is an outline diagram formed by replacing the semi-open cylindrical supporting seat (2) of the independent front suspension device formed in fig. 1 or 2 or 3 or 4 with a semi-open square cylindrical supporting seat (2'), and has the same other structures, connecting modes, functions and effects.
The independent front suspension device of the vehicle shown in fig. 6 is composed of a shock absorber (1), a supporting seat (2'), a spiral spring (3), a bearing (4), a steering knuckle (5) and a main pin (6). The semi-open type cylindrical supporting seat (2) of the independent front suspension device formed by the graph in figure 1 or figure 2 or figure 3 or figure 4 is replaced by a semi-open type ' ] ' shaped plate type structure supporting seat (2 '), and other structures, connection modes, functions and effects are the same.
The independent front suspension system for a vehicle shown in fig. 7 is an external view in which a fixed plate 8 of a square shape (which may be changed to a polygonal shape or a circular shape according to design requirements) and a steering trapezoidal arm 9 are movably connected to a knuckle 5 of an independent front suspension system of a semi-open cylindrical bearing base 2 type. The structure of the steering trapezoid arm (9) can be determined according to the design requirements of a specific vehicle.
FIG. 8 shows the structure and connection relationship of the steering knuckle (5), a fixing plate (8) and a steering trapezoid arm (9), wherein the steering knuckle (5) is formed by a section of stepped shaft and a hollow cylinder or a hollow polygon prism which are intersected into a whole by 91-102 degrees, namely 1-12 degrees of the inner inclination angle of a main pin, and the hollow position is the connection position of the steering knuckle (5) and an oil cylinder or a hollow piston rod or a main pin of a shock absorber. The fixing plate (8) can be made into a quadrangle or a polygon or a combination of a circle or a circle and a polygon according to the specific needs of the vehicle and is used for fixing the steering trapezoid arm (9) and the braking device, and the fixing plate (8) can be movably connected to the stepped shaft section of the steering knuckle (5) and can also be made into a whole with the steering knuckle (5). The structure of the steering trapezoid arm (9) is mainly determined according to the specific requirements of the structure of the vehicle steering trapezoid system.
FIG. 9: the vehicle complete independent front suspension system formed by the vehicle independent front suspension device is formed by movably connecting or welding and fixing a set of the device on the left and right of the front section of a vehicle frame (12), and then a steering tie rod (10), a steering gear (11) and other steering auxiliary parts are matched to form the complete independent front suspension system and the steering system.
FIG. 10: the vehicle complete independent rear suspension system formed by the vehicle independent front suspension device (B) is characterized in that a set of the device is movably connected or welded on the left and the right of a rear vehicle frame (15), a fixed seat (14) is arranged at the corresponding position of the rear vehicle frame (15), and the fixed seat (14) is movably connected with a steering trapezoid arm (9) by a cross rod (13), so that a rear wheel and a steering knuckle (5) can only slide up and down along a main pin (6).
Claims (10)
1. Independent front suspension device of vehicle comprises shock absorber (1), coil spring (3), knuckle (5) and guiding mechanism, and coil spring (3) and shock absorber (1) play buffering and damping effect, characterized by respectively: a long through shaft penetrates through the whole shock absorber (1), the through shaft is a main pin (6), a hollow piston rod (1-1) is sleeved on the main pin (6), the lower end of the hollow piston rod (1-1) extends into an oil cylinder (1-3) of the shock absorber (1) and is movably connected with a damping piston (1-2), the upper end of the hollow piston rod (1-1) is movably connected to a semi-open cylindrical supporting seat (2) or a semi-open square cylindrical supporting seat (2 ') or a supporting seat (2 ') of a ' type plate structure, the oil cylinder (1-3) is movably connected with a steering knuckle (5), and the steering knuckle (5) slides up and down along the main pin (6) together with the oil cylinder (1-3) when being stressed and realizes a shock absorption function under the action of damping force; when the steering knuckle (5) slides up and down along the main pin (6), the steering knuckle (5) can swing around the main pin (6) under the push-pull of a steering tie rod (10) and a steering gear (11) through a steering trapezoidal arm (9) so as to realize the steering function of the front wheel; the spiral spring (3) is sleeved outside the shock absorber (1), the lower end of the spiral spring is movably connected with the steering knuckle (5) through a bearing (4), and the upper end of the spiral spring is movably connected with the semi-open cylindrical supporting seat (2), the semi-open square cylindrical supporting seat (2 ') or the' ] '-shaped plate-type structural supporting seat (2'), so that the impact force borne by the steering knuckle (5) is buffered, and the bearing function of the spiral spring (3) is realized; the main pin (6), the spiral spring (3) and the shock absorber (1) are movably connected to the supporting seat, and the supporting seat is movably connected or fixedly welded to the frame (12), so that the functions of guiding, positioning and force transmission of the supporting seat can be realized; the angle between the kingpin (6) and the bearing seat is determined according to the camber angle, the caster angle and the caster angle of the kingpin of the front wheel within the range of 1-12 degrees, which are required by the specific vehicle design; the independent front suspension devices of the vehicle are respectively connected with one set at the left and the right of the front section of the vehicle, so that a complete independent front suspension system of the vehicle is formed; the shock absorber (1) and the steering knuckle (5) can be connected in 3 other modes: a hollow piston rod (1-1) of the shock absorber (1) is movably connected into an inner hole of the steering knuckle (5), and an oil cylinder (1-3) is movably connected with the upper end of the supporting seat; the shock absorber (1) can also directly use a main pin (6) as a piston rod without a hollow piston rod, a damping piston (1-2) is movably connected to the main pin (6), an oil cylinder (1-3) is movably connected with a steering knuckle (5), and the upper end and the lower end of the main pin (6) are movably connected with a supporting seat; when the shock absorber (1) does not use a hollow piston rod, the main pin (6) can be used as the piston rod, the damping piston (1-2) is movably connected to the main pin (6), the lower section of the main pin (6) is movably connected with the steering knuckle (5), the oil cylinder (1-3) is movably connected with the upper end of the supporting seat, and the main pin (6) is movably connected with the upper end and the lower end of the supporting seat.
2. The independent front suspension device for a vehicle according to claim 1, characterized in that: when the shock absorber (1) uses the hollow piston rod (1-1), the steering knuckle (5) is movably connected with the oil cylinder (1-3) of the shock absorber (1) or movably connected with the hollow piston rod (1-1) of the shock absorber (1).
3. The independent front suspension device for a vehicle according to claim 1, characterized in that: when the shock absorber (1) does not use the hollow piston rod (1-1), the kingpin (6) can be used as the piston rod, and the steering knuckle (5) is movably connected with the oil cylinder (1-3) of the shock absorber (1) or the lower section of the kingpin (6).
4. The independent front suspension device for a vehicle according to claim 1, characterized in that: the steering knuckle (5) is formed by a section of stepped shaft and a hollow cylinder or a hollow polygon prism which are intersected into an integral structure at an angle of 91-102 degrees, namely a kingpin inclination angle of 1-12 degrees.
5. The independent front suspension device for a vehicle according to claim 1, characterized in that: the steering knuckle (5) is movably or fixedly connected with a quadrilateral or polygonal or circular fixing plate (8), and a steering trapezoidal arm (9) and a static (non-rotating) part of a brake can be movably connected to the corresponding position of the fixing plate (8) according to specific conditions.
6. The independent front suspension device for a vehicle according to claim 1, characterized in that: the spiral spring (3) is sleeved outside the shock absorber (1) and is movably connected to the semi-open cylindrical supporting seat (2), the semi-open square cylindrical supporting seat (2 ') or the supporting seat (2') with the ']' type plate structure through the main pin (6).
7. The independent front suspension device for a vehicle according to claim 1, characterized in that: the supporting seat is a semi-open cylindrical supporting seat (2) or a semi-open square cylindrical supporting seat (2 ') or a' ] '-shaped plate-type structure supporting seat (2').
8. The independent front suspension device for a vehicle according to claim 1, characterized in that: the semi-open cylindrical bearing seat (2) or the semi-open square cylindrical bearing seat (2 ') or the J-shaped plate-type structure bearing seat (2') can be movably connected or fixedly welded on the frame.
9. The independent front suspension device for a vehicle according to claim 1, characterized in that: the independent front suspension device of the vehicle can also be used as a rear independent suspension of the vehicle.
10. The independent front suspension device for a vehicle according to claim 1, characterized in that: the independent front suspension device of the vehicle can be used for various motor vehicles and non-motor vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510794470.4A CN105437901B (en) | 2015-11-16 | 2015-11-16 | Independent front suspension device of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510794470.4A CN105437901B (en) | 2015-11-16 | 2015-11-16 | Independent front suspension device of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105437901A CN105437901A (en) | 2016-03-30 |
| CN105437901B true CN105437901B (en) | 2019-12-27 |
Family
ID=55548718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510794470.4A Expired - Fee Related CN105437901B (en) | 2015-11-16 | 2015-11-16 | Independent front suspension device of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105437901B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696621B (en) * | 2017-01-23 | 2023-07-04 | 浙江吉利新能源商用车有限公司 | Macpherson independent suspension assembly |
| CN110386185B (en) * | 2018-04-19 | 2023-04-07 | 舍弗勒技术股份两合公司 | Steering system for hub-driven vehicle and hub-driven vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1555033A1 (en) * | 1965-09-21 | 1970-05-27 | Caterpillar Tractor Co | Vehicle suspension |
| US3927900A (en) * | 1974-08-05 | 1975-12-23 | Thomas Harry Wischmeier | Independent steering axle suspension |
| CN2815752Y (en) * | 2005-07-27 | 2006-09-13 | 南京长安汽车有限公司 | Independent front suspension device |
| CN205468384U (en) * | 2015-11-16 | 2016-08-17 | 邱圣渊 | Independent front suspension device of vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109636A (en) * | 1995-10-16 | 1997-04-28 | Toyota Autom Loom Works Ltd | Suspension of automobile |
| WO2001025036A2 (en) * | 1999-10-06 | 2001-04-12 | Zakir Ali Aga Oglu Rustamov | 'rzao' independent suspension for transport vehicles |
-
2015
- 2015-11-16 CN CN201510794470.4A patent/CN105437901B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1555033A1 (en) * | 1965-09-21 | 1970-05-27 | Caterpillar Tractor Co | Vehicle suspension |
| US3927900A (en) * | 1974-08-05 | 1975-12-23 | Thomas Harry Wischmeier | Independent steering axle suspension |
| CN2815752Y (en) * | 2005-07-27 | 2006-09-13 | 南京长安汽车有限公司 | Independent front suspension device |
| CN205468384U (en) * | 2015-11-16 | 2016-08-17 | 邱圣渊 | Independent front suspension device of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105437901A (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1655982B (en) | A suspension system for vehicles | |
| CN103476665B (en) | The independent suspension of the trailing wheel that can somewhat turn to of double track vehicle | |
| WO2016029605A1 (en) | Linear translational front suspension system integrated with steering and driving function | |
| JP2008018924A (en) | Suspension device | |
| CN102328561B (en) | Double-damping single trailing arm independent suspension | |
| CN204172982U (en) | Tractor truck independent suspension type steering swivel system | |
| CN109017985B (en) | Wheel steering linkage mechanism for off-road vehicle | |
| CN105437901B (en) | Independent front suspension device of vehicle | |
| CN204110143U (en) | The integrated rectilinear translation formula front suspension system turning to and drive function | |
| CN205632879U (en) | Motor tricycle's chassis shock -absorbing structure | |
| CN205468384U (en) | Independent front suspension device of vehicle | |
| JP2006306247A (en) | Vehicular suspension device | |
| CN103863036B (en) | A kind of irs control arm eccentric sleeve and vehicle rear suspension Control arm assembly | |
| JP2016049883A (en) | In-wheel suspension device | |
| CN104924869A (en) | Macpherson independent suspension assembly | |
| CN109130745B (en) | Four-wheel-drive off-road vehicle with wheel adjustment linkage mechanism | |
| CN202944167U (en) | Double-cross-arm independent pneumatic suspension assembly of drive axle | |
| KR20130056642A (en) | Displacement adjusting apparatus of stabilizer-bar link | |
| CN205468358U (en) | Independent back suspension device of vehicle | |
| CN111497545A (en) | Low-speed wecker with double-spring single-damping independent front suspension | |
| CN215475564U (en) | Safety shock-absorbing front fork of riding motor vehicle | |
| CN109551988A (en) | A kind of McPherson suspension that can effectively eliminate steering gap and lateral force | |
| KR20120008877A (en) | Strut type suspension system for vehicle | |
| CN213472687U (en) | Suspension system, wheel and vehicle | |
| CN202573689U (en) | Telescopic guide rod with ball spline pair structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200316 Address after: 401120 No.11, Huangang Road, shuangfengqiao street, Yubei District, Chongqing Patentee after: Chongqing Yuangong Technology Co.,Ltd. Address before: Tong Hua Zhen Caijiaying road 400707 Chongqing city Beibei District No. 78 LONCIN Aegean Sea 6 unit 3 Building No. 402 Patentee before: Qiu Shengyuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20211116 |