CN101934697A - The mechanical type spring damper system that is used for vertical and rolling motion - Google Patents
The mechanical type spring damper system that is used for vertical and rolling motion Download PDFInfo
- Publication number
- CN101934697A CN101934697A CN2010102150541A CN201010215054A CN101934697A CN 101934697 A CN101934697 A CN 101934697A CN 2010102150541 A CN2010102150541 A CN 2010102150541A CN 201010215054 A CN201010215054 A CN 201010215054A CN 101934697 A CN101934697 A CN 101934697A
- Authority
- CN
- China
- Prior art keywords
- slide
- watt
- spring
- vehicle axles
- watts link
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
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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
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
- B60G11/50—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also torsion-bar springs
-
- 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
- B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
-
- 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
- B60G2202/13—Torsion spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/122—Mounting of torsion springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/13—Mounting of springs or dampers with the spring, i.e. coil spring, or damper horizontally mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/421—Pivoted lever mechanisms for mounting suspension elements, e.g. Watt linkage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/422—Links for mounting suspension elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/423—Rails, tubes, or the like, for guiding the movement of suspension elements
- B60G2204/4232—Sliding mounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/83—Type of interconnection
- B60G2204/8302—Mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/27—Racing vehicles, e.g. F1
Abstract
The mechanical type spring damper system that is used for vertical and rolling motion.The present invention relates to a kind of vehicle axles (11) or wheel suspension, it comprises watts link (12), the center sub (3a) of watts link (12) is connected to spring damper system (9,10), and the center sub (3a) of watts link (12) can move on vehicular transverse direction.Feature of the present invention is: the watt that is vertically set on the watts link (12) of lay-down position connects (4) and is arranged on the slide (5) that is received in the guiding device (6) by its center sub (3a).
Description
Technical field
The present invention relates to a kind of vehicle axles with power actuated vehicle of watts link, the center sub of watts link is connected to the spring damper system, and the center sub of watts link can move on vehicular transverse direction.
Background technology
Known vehicle axles, or wheel suspension, it comprises spring, bumper and stabilizer rod system so that absorb the load of the motor vehicle body that is caused by the road surface, that is, and for store, release or consumed energy, the also rolling motion in order to resist power actuated vehicle and to turn.The major defect of known vehicle axles or wheel suspension is to be necessary for spring system, shock absorber system and stabilizer rod system independently parts are provided, and the force transmitting member of these parts adopts the mode of dispersion to arrange unfriendly.The layout of this dispersion is unfavorable for being considered as the adjustment of a single-piece suspension system.These independent parts are produced by different suppliers and the fact of adjustment already or adjustment has in advance worsened this disadvantage.
DE 197 56 066 A1 patent documents relate to have watt coupling mechanism vehicle axles of (Watt couplingmechanism).Spring and bumper cause the perpendicular movement of vehicle body and the connection of flip-flop movement in other parts and the layout between the car body of wheel suspension, DE 197 56 066 A1 with this problem as departure point.Therefore, to the change in spring stiffness and/or the damping design both had influence on advance in the perpendicular movement of vehicle, have influence on the side direction or the flip-flop movement of vehicle in advancing again.The use of stabilizer rod has increased the spring stiffness under the rolling motion situation, has reduced the canting tendency of vehicle.Yet, also reduced the damping of the rolling motion of vehicle body simultaneously.
DE 197 56 066 A1 patent documents propose, the watt of the central juncture guiding watt coupling mechanism in the plane with respect to longitudinal direction of car direction horizontally set, between the external engagement point of watt coupling mechanism in the zone connects, and the watt of this watt coupling mechanism connects by the spring damper system support on vehicle body.The watt connection pivots to the spring damper unit that is used for rolling motion by the junction, center.The feasible certain amount of spring damper cell compression that is used for rolling motion of the canting of vehicle body (for example rocking left) sport.Because the junction, center that watt connects is to connect (promptly connecting with fixing, immovable mode) piston rod to the spring damper unit that is used for rolling motion rigidly, so, carry the junction, center secretly just to intend the mode of (quasi-positive) according to the given amount of compression of the spring damper unit that is used for rolling motion.
Summary of the invention
The objective of the invention is to improve the vehicle axles or the wheel suspension of the above-mentioned type by simple mode, thus can implementation space demand advantage and alleviate car weight.In addition, also propose a kind of compact unit, in this compact unit, integrated the spring and the shock-absorbing function that are used for vertical and rolling motion.
Vehicle axles or wheel suspension with the described feature of claim 1 of the present invention realized this purpose, and the watt connection that connects the watts link that is vertically set on lay-down position (rest position) is arranged on the slide (sliding carriage) that is received in the guiding device by its center sub.
The present invention is advantageously based on watts link, and watts link is connected to the left side and the right wheel suspension by the member of two horizontal orientations each side of vehicle body.Attachment point can be, for example, and the track Control arm in right side or left side.Implement in the mode that these parts can rotate in vertical surface at junction between each parts.If the track Control arm is not to be parallel to vehicle longitudinal axis pivoted, the joint of pitman can be taked so, for example, and ball-and-socket type joint and/or Hooke's coupling.
Importantly, by center sub be received in slide in the guiding device and watt is connected be attached to an end indirectly and be connected to vehicle body, the other end is connected to the spring member and/or the bumper member of slide in the meaning of the present invention.These springs and/or bumper member be deflection under complete rolling motion situation, and is no longer working under the perpendicular movement situation fully.As a result, according to the sliding motion of slide in the guiding device, watt connects or watts link can depend on current load and laterally moves relative to the vehicle longitudinal axis, and the vehicle longitudinal axis that is preferably in relative center in the horizontal surface to the right or be moved to the left.
The important junction, center that can implement the watt connection in addition is connected with slide, thereby is strengthened by one or more spring members (as coil spring) and/or one or more bumper member.These springs and/or bumper member be deflection under complete perpendicular movement situation, is no longer working in the rolling motion fully.
Slide preferably is contained in the cooresponding receptor that is arranged on the vehicle body.This receptor is configured to guiding device simultaneously, and the size of slide and guiding device adapt to.
In preferable configuration, receptor or guiding device have the rectangular configuration that widthwise edge is longer than vertical edges, shown in section drawing.Correspondingly dispose slide, but must be shorter, shown in section drawing, to allow respectively moving relative to each limit of power actuated vehicle than guiding device.Spring and/or bumper member preferably can be fixed on each end of slide, and the certain and body contact of the other end of these members is preferably in receptor inside or guiding device inside.In preferable configuration, spring member and bumper member are arranged on each side of slide, that is, be arranged on its each end face, shown in section drawing.
In a kind of favourable structure, watts link or watt connect the midway location that accurately is arranged between each sidecar wheel sprung parts or the wheel.Further to be system of the present invention concentrate on the function of spring system, shock absorber system and stabilizer rod system in the system advantage, makes the adjustment of wheel suspension oversimplify.Also help the reduction space requirement, realize the solution of expendable weight in addition.
Therefore, a kind of mechanical type spring damper system that is used for vertical and rolling motion is proposed according to the present invention, in length of spring compressed, body side tilt and nosing motion of vehicle process, this system can take over the four corner of spring and bumper function, because with spring and the bumper member of body contact to slide, take over these functions at first in the horizontal direction with the spring and the bumper member that the watt connection are connected to slide, take over these functions in vertical direction then.In addition, propose a kind of compact unit, wherein integrated the spring and the shock-absorbing function that are used for vertical and rolling motion.
Description of drawings
Dependent claims and following the description of the drawings disclose further favourable structure, wherein, and unique accompanying drawing:
Fig. 1 is the vehicle axles of watts link center setting or the schematic cross-section of wheel suspension.
Reference numerals list:
1 connecting rod/pitman
2 track Control arms
3 joints
The center sub of 3a 4
4 watts of connections
5 slides
6 guiding devices
7 coil spring members
8 bumper members
9 spring members
10 bumper members
11 vehicle axles
12 watts link
13 vehicle bodies
The specific embodiment
Fig. 1 represents vehicle axles 11.This vehicle axles 11 has watts link 12.This watts link 12 has watt and connects 4, and its top and bottom are provided with connecting rod 1 by joint 3, shown in plan.Connecting rod 1 or pitman 1 are connected to the right side and the left rail Control arm 2 on the left side and the right side of plan respectively by joint 3.In the exemplary embodiment, do not express wheel and the other parts such as wheel carrier.
Shown in exemplary embodiment in, it be polygon, flat type that watt connects 4, the hexagonal plate shown in the section drawing for example, shown in section drawing, its relative widthwise edge is configured to lack than connected side.
All joints 3 are so implemented to make the bonded assembly parts therefore can rotate in vertical surface.If track Control arm 2 is not to be parallel to vehicle longitudinal axis pivoted, the joint 3 of pitman 1 can adopt the form of ball-and-socket type joint and/or Hooke's coupling.
Watt connects 4 and also comprises center sub 3a, and center sub 3a is arranged on the center between each the relative joint 3 that connects watt connection 4 and each pipe link 1 in the plan.
Importantly, center sub 3a is arranged on the slide 5 that is received in the guiding device 6.
Shown in section drawing, guiding device 6 is shorter than the rectangle of widthwise edge for vertical edges.Slide 5 has corresponding rectangular configuration.Yet, in its longitudinal extent, promptly being parallel to the paper plane, slide 5 is configured to shorter than guiding device 6.Shown in exemplary embodiment in, for example, it is half length of guiding device 6 that slide 5 is configured to, but this length dimension of describing as example is not restrictive.
Also have a bit importantly, one or more spring members 7 and/or one or more bumper member 8 are related with the center sub 3a of watt connection 4, play reinforcement effect.In the exemplary embodiment, coil spring 7 of a casehistory (coil spring member 7) and a bumper member 8.
Be configured to translation bonded assembly slide, be connected to vehicle body 13 by one or more spring members 9 and/or bumper 10.As shown in the figure, a spring 9 or a spring member 9 and a bumper 10 are arranged on each end face of slide 5.
Claims (7)
1. vehicle axles with power actuated vehicle of watts link (12), the center sub (3a) of watts link (12) is connected to spring damper system (9,10), and the center sub (3a) of watts link (12) can move on vehicular transverse direction, it is characterized in that
The watt of watts link (12) connects (4) and is arranged on by its center sub (3a) on the slide (5) that is received in the guiding device (6), and watt connects (4) and is vertically set on lay-down position.
2. vehicle axles according to claim 1 is characterized in that, can implement watt and connect the center sub (3a) of (4) and being connected of slide (5), thereby be reinforced by one or more spring members (7) and/or one or more bumper member (8).
3. vehicle axles according to claim 1 and 2 is characterized in that, the widthwise edge that guiding device (6) has its cross section is longer than the rectangular configuration of vertical edges.
4. according to any described vehicle axles of claim in the aforementioned claim, it is characterized in that it is shorter that slide (5) is configured to its section ratio guiding device (6), as shown in the figure.
5. according to any described vehicle axles of claim in the aforementioned claim, it is characterized in that each end of slide (5) preferably is fixed with spring and/or bumper member (9,10), member (9,10) is connected internally to vehicle body (13) by their other ends at guiding device (6).
6. vehicle axles according to claim 5 is characterized in that, spring member (9) and bumper member (10) are arranged on each side of the slide of seeing from the cross section (5), just are arranged on the end face of slide (5).
7. according to any described vehicle axles of claim in the aforementioned claim, it is characterized in that watts link (12) or watt connection (4) accurately are arranged on the midway location between each sidecar wheel sprung parts or the wheel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009027349A DE102009027349A1 (en) | 2009-06-30 | 2009-06-30 | Motor vehicle axle, has middle link part moved in vehicle transverse direction, and Watts link along with middle link point arranged in sliding slot using watt coupler that is vertically arranged in idle position |
| DE102009027349.2 | 2009-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101934697A true CN101934697A (en) | 2011-01-05 |
Family
ID=43298851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102150541A Pending CN101934697A (en) | 2009-06-30 | 2010-06-29 | The mechanical type spring damper system that is used for vertical and rolling motion |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101934697A (en) |
| DE (1) | DE102009027349A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139614A (en) * | 2011-02-28 | 2011-08-03 | 上海应用技术学院 | Shockproof anti-jolt chassis of passenger car |
| CN107082004A (en) * | 2016-02-12 | 2017-08-22 | 株式会社万都 | Vehicle stabilizer |
| CN111547149A (en) * | 2020-06-12 | 2020-08-18 | 骨智医疗科技(天津) 有限公司 | RRSRR suspension structure for mobile robot |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351615B (en) * | 2017-05-24 | 2020-09-29 | 广东工业大学 | Z-shaped balancing pole for vehicle |
| FR3092275B1 (en) * | 2019-02-05 | 2021-05-14 | Renault Sas | "Running gear of a motor vehicle equipped with a suspension device and a stabilization device" |
| EP3822099B1 (en) | 2019-11-15 | 2022-03-02 | Ningbo Geely Automobile Research & Development Co. Ltd. | An anti-roll wheel suspension system for vehicles, and a method for performing anti-roll of a vehicle with an anti-roll wheel suspension system |
| DE102020101865A1 (en) | 2020-01-27 | 2021-07-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hub-roll system for influencing a vehicle chassis loaded with lifting and / or rolling movements |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089710A (en) * | 1958-02-21 | 1963-05-14 | Daimler Benz Ag | Mechanism for controlling outward inclination of a vehicle body in curves |
| DE19756066A1 (en) * | 1997-12-17 | 1999-07-01 | Daimler Chrysler Ag | Vehicle axle with at least one, at least one lever, wheel-carrying handlebar per vehicle wheel |
| DE10253762A1 (en) * | 2002-11-19 | 2004-06-17 | Daimlerchrysler Ag | Wheel suspension system of a vehicle axle supported on a vehicle construction comprises a device having moving device parts connected to moving chassis parts by transfer elements |
| CN101415571A (en) * | 2006-04-04 | 2009-04-22 | 麦格纳国际公司 | Suspension link with integral pivot assembly |
-
2009
- 2009-06-30 DE DE102009027349A patent/DE102009027349A1/en not_active Withdrawn
-
2010
- 2010-06-29 CN CN2010102150541A patent/CN101934697A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089710A (en) * | 1958-02-21 | 1963-05-14 | Daimler Benz Ag | Mechanism for controlling outward inclination of a vehicle body in curves |
| DE19756066A1 (en) * | 1997-12-17 | 1999-07-01 | Daimler Chrysler Ag | Vehicle axle with at least one, at least one lever, wheel-carrying handlebar per vehicle wheel |
| DE10253762A1 (en) * | 2002-11-19 | 2004-06-17 | Daimlerchrysler Ag | Wheel suspension system of a vehicle axle supported on a vehicle construction comprises a device having moving device parts connected to moving chassis parts by transfer elements |
| CN101415571A (en) * | 2006-04-04 | 2009-04-22 | 麦格纳国际公司 | Suspension link with integral pivot assembly |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139614A (en) * | 2011-02-28 | 2011-08-03 | 上海应用技术学院 | Shockproof anti-jolt chassis of passenger car |
| CN102139614B (en) * | 2011-02-28 | 2013-01-09 | 上海应用技术学院 | Shockproof anti-jolt chassis of passenger car |
| CN107082004A (en) * | 2016-02-12 | 2017-08-22 | 株式会社万都 | Vehicle stabilizer |
| CN107082004B (en) * | 2016-02-12 | 2019-05-07 | 株式会社万都 | Vehicle stabilizer |
| CN111547149A (en) * | 2020-06-12 | 2020-08-18 | 骨智医疗科技(天津) 有限公司 | RRSRR suspension structure for mobile robot |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009027349A1 (en) | 2011-01-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110105 |