CN203864789U - Knuckle for independent suspension system - Google Patents

Knuckle for independent suspension system Download PDF

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Publication number
CN203864789U
CN203864789U CN201420179397.0U CN201420179397U CN203864789U CN 203864789 U CN203864789 U CN 203864789U CN 201420179397 U CN201420179397 U CN 201420179397U CN 203864789 U CN203864789 U CN 203864789U
Authority
CN
China
Prior art keywords
steering swivel
knuckle
independent suspension
suspension system
semiaxis
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
Application number
CN201420179397.0U
Other languages
Chinese (zh)
Inventor
李小强
左佳
张勇
付建朝
肖飞平
袁光金
罗扬云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUNAN YITONG AUTOMOBILE PARTS SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
HUNAN YITONG AUTOMOBILE PARTS SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUNAN YITONG AUTOMOBILE PARTS SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd filed Critical HUNAN YITONG AUTOMOBILE PARTS SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201420179397.0U priority Critical patent/CN203864789U/en
Application granted granted Critical
Publication of CN203864789U publication Critical patent/CN203864789U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a knuckle for an independent suspension system. The knuckle comprises a brake installation base, wherein a knuckle body extends toward the same side to form the brake installation base which is used for avoiding a main pin hole. An oil brake at the corresponding tonnage can be manufactured through the knuckle. Front wheel positioning parameters are all set on the knuckle, and therefore automobile driving stability, control stability and tire returning performance can be well ensured. The light-weight design concept is added to the knuckle, and the knuckle is simple in structure and convenient to machine. The knuckle is suitable for a 2.8T independent suspension front axle.

Description

A kind of steering swivel for independent suspension system
Technical field
The utility model relates to automotive steering structure, is specially a kind of steering swivel for independent suspension system.
Background technology
Along with the development of Independent Suspension, from car to medium bus to such an extent as to motor omnibus all constantly uses independent suspension, independent suspension has larger change to passenger vehicle traveling comfort.But the safety component of most critical is steering swivel in independent suspension, steering swivel is also along with different suspension property claimed structures is varied.
Independent suspension steering swivel and dependent suspension steering swivel have essential difference, and independent suspension steering swivel is mainly to connect respectively lower cross arm, and dependent suspension steering swivel is to connect vehicle bridge by a stub, and half shaft portion is connected with wheel.Certainly also there is upper lower cross arm to be connected by intermediate structure with steering swivel.Because wheel and steering swivel only relatively rotate, turning to of automobile is to act on track arm by steering track rod, wheel angle changed, so the major part in steering swivel or automotive steering structure.But current independent suspension steering swivel generally can only be equipped with gas and stop, this has affected the application of independent suspension on medium bus.
Utility model content
The purpose of this utility model is to provide a kind of can be equipped with the steering swivel for independent suspension system that oil is stopped.
The utility model provides a kind of steering swivel for independent suspension system, comprises the mounting seat of brake that is extended to form to avoid kingpin bore by steering swivel body towards the same side.
Preferably, steering swivel is provided with installation of sensors hole, installation of sensors axially bored line and the projection at semiaxis Normal plane perpendicular to stub of semiaxis axis formed plane.
Preferably, steering swivel is integrally formed with track arm.
Preferably, on track arm, lower plane is vertical in the projection of semiaxis Normal plane with stub, and vertical with drg side profile face.
Preferably, stub becomes 11.5 ° with semiaxis normal plane, and Kingpin inclination angle is that 11 ° of camber angles are 0.5 °, and kingpin caster angle is 3 °.
Beneficial effect:
1, the utility model can be equipped with oil and stops, and can be adapted to the steering swivel of 2.8T independent suspension, and actv. has solved the application problem of this tonnage medium bus independent suspension, and the oil outfit on this steering swivel of stopping, uses this steering swivel more extensive;
2, the Front wheel Alignment Parameters of setting on this steering swivel well ensures stationarity, road-holding property and the tire return performance of running car;
3, this steering swivel carries track arm, has ensured the positional precision of steering ball end;
4, adopt weight-saving structure design, and structure design is simpler, is convenient to processing, its manufacturing cost is effectively reduced.
Brief description of the drawings
Fig. 1 is the front view of the utility model for the steering swivel of independent suspension system.
Fig. 2 is the left view of the utility model for the steering swivel of independent suspension system.
Fig. 3 is the birds-eye view of the utility model for the steering swivel of independent suspension system.
Fig. 4 is the block diagram of the utility model for the steering swivel of independent suspension system.
Detailed description of the invention
For the utility model is easy to understand on 26S Proteasome Structure and Function, below in conjunction with concrete diagram, further set forth the utility model.
Referring to shown in Fig. 1 to Fig. 4, it is 1:10 that stub is installed taper hole 1 tapering, and large footpath is 31.9mm, and path is 28.9mm.Stub and semiaxis normal plane are 11.5 °, and Kingpin inclination angle is 11 °, and camber angle is 0.5 °, and kingpin caster angle is 3 °.Can ensure well like this stationarity, road-holding property and the tire return performance of running car.Fig. 1 has only shown that Kingpin inclination angle and camber angle sum are 11.5 °, and kingpin caster angle will assemble up and could in integral structure, embody with upper lower cross arm, therefore do not indicate in Fig. 1.
Shown in Figure 2, mounting seat of brake 3,4 is extended to form towards the same side by steering swivel body, forms separately and supports, and avoids kingpin bore, stops thereby gas can be installed, and oil can be installed again and stop, and can meet the needs of medium bus independent suspension.After steering swivel packs in suspension, the plane that the axis of the mounting hole on mounting seat of brake 3,4 is formed is perpendicular to the ground, and at this moment this plane is kingpin caster angle with the angle that stub line becomes.The axis in installation of sensors hole 6 and semiaxis axis formed plane are parallel to horizontal surface, vertical in the projection of semiaxis Normal plane with stub.This steering swivel is integrally formed with track arm 2, does not need by track arm, steering track rod just can be directly installed in addition.On track arm 2, lower plane is vertical in the projection of semiaxis Normal plane with stub, and vertical with drg side profile face 5, thereby has simplified the structure of this steering swivel.Therefore, above-mentioned these faces can both find a vertical surface reference for correspondence with it, have also simplified processing technology in having simplified its structure.Steering swivel, owing to being important safety parts, needs to adopt the processing mode forging, and simplifies technique and can reduce significantly manufacturing cost on forging.
More than show and described the advantage in the utility model framework and function.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (5)

1. for a steering swivel for independent suspension system, it is characterized in that, comprise the mounting seat of brake that is extended to form to avoid kingpin bore by steering swivel body towards the same side.
2. the steering swivel for independent suspension system according to claim 1, is characterized in that, steering swivel is provided with installation of sensors hole, installation of sensors axially bored line and the projection at semiaxis Normal plane perpendicular to stub of semiaxis axis formed plane.
3. the steering swivel for independent suspension system according to claim 1, is characterized in that, steering swivel is integrally formed with track arm.
4. the steering swivel for independent suspension system according to claim 3, is characterized in that, on track arm, lower plane is vertical in the projection of semiaxis Normal plane with stub, and vertical with drg side profile face.
5. the steering swivel for independent suspension system according to claim 1, is characterized in that, stub becomes 11.5 ° with semiaxis normal plane, and Kingpin inclination angle is 11 °, and camber angle is 0.5 °, and kingpin caster angle is 3 °.
CN201420179397.0U 2014-04-15 2014-04-15 Knuckle for independent suspension system Expired - Fee Related CN203864789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420179397.0U CN203864789U (en) 2014-04-15 2014-04-15 Knuckle for independent suspension system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420179397.0U CN203864789U (en) 2014-04-15 2014-04-15 Knuckle for independent suspension system

Publications (1)

Publication Number Publication Date
CN203864789U true CN203864789U (en) 2014-10-08

Family

ID=51645771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420179397.0U Expired - Fee Related CN203864789U (en) 2014-04-15 2014-04-15 Knuckle for independent suspension system

Country Status (1)

Country Link
CN (1) CN203864789U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979013A (en) * 2014-04-15 2014-08-13 湖南易通汽车配件科技发展有限公司 Knuckle for independent suspension systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979013A (en) * 2014-04-15 2014-08-13 湖南易通汽车配件科技发展有限公司 Knuckle for independent suspension systems

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20141008

Termination date: 20170415