KR0126164Y1 - Rear axle suspension structure for a vehicle - Google Patents

Rear axle suspension structure for a vehicle

Info

Publication number
KR0126164Y1
KR0126164Y1 KR2019950043709U KR19950043709U KR0126164Y1 KR 0126164 Y1 KR0126164 Y1 KR 0126164Y1 KR 2019950043709 U KR2019950043709 U KR 2019950043709U KR 19950043709 U KR19950043709 U KR 19950043709U KR 0126164 Y1 KR0126164 Y1 KR 0126164Y1
Authority
KR
South Korea
Prior art keywords
link
rear axle
axle suspension
vehicle
suspension device
Prior art date
Application number
KR2019950043709U
Other languages
Korean (ko)
Other versions
KR970028437U (en
Inventor
오병근
Original Assignee
김태구
대우자동차주식회사
이우복
고등기술연구원연구조합
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 김태구, 대우자동차주식회사, 이우복, 고등기술연구원연구조합 filed Critical 김태구
Priority to KR2019950043709U priority Critical patent/KR0126164Y1/en
Publication of KR970028437U publication Critical patent/KR970028437U/en
Application granted granted Critical
Publication of KR0126164Y1 publication Critical patent/KR0126164Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/02—Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/04—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially transverse to the longitudinal axis of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • B60G7/003—Suspension arms, e.g. constructional features of adjustable length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/462—Toe-in/out
    • B60G2200/4622—Alignment adjustment
    • 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
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • 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
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/012—Hollow or tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
    • B60G2206/111—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link of adjustable length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8207—Joining by screwing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

본 고안은 자동차용 뒤차축현가장치의 구조에 관한 것으로, 자동차용 뒤차축현가장치중 리어크로스멤버(1)의 선단부와 타이어(4)를 지지하는 너클(3)사이에 연결되게 장착되는 링크(2)가 몸체의 전장을 따라 등간격으로 개구부(2c)가 형성된 제1링크(2a)와, 이 제1링크(2a)를 내부에 수용하도록 중공형이면서 몸체를 관통한 적어도 한 개의 개구부(2d)를 갖춘 제2링크(2b)로 이루어져, 가공에 드는 공정이 단축되어 제조비용이 절감되게 된다.The present invention relates to a structure of a rear axle suspension device for an automobile, and a link (2) mounted to be connected between the front end of the rear cross member (1) and the knuckle (3) supporting the tire (4). The first link 2a having the openings 2c formed at equal intervals along the entire length of the body and at least one opening 2d that is hollow and penetrates the body to accommodate the first link 2a therein. Comprising a second link (2b) provided, the manufacturing process is shortened to reduce the manufacturing cost.

Description

자동차용 뒤차축현가장치의 구조Structure of Rear Axle Suspension for Automobile

제1도는 본 고안이 적용되는 자동차의 뒤차축현가장치를 도시한 차체후방상태도1 is a rear body state diagram showing the rear axle suspension of a vehicle to which the present invention is applied.

제2도는 본 고안의 요부인 뒤차축현가장치의 링크의 분해도2 is an exploded view of the link of the rear axle suspension device, which is the main part of the present invention.

제3도는 종래기술에 따른 뒤차축현가장치의 링크의 조립상태도이다3 is an assembled state diagram of a link of a rear axle suspension device according to the prior art.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 리어크로스멤버 2 : 링크1: rear cross member 2: link

2a : 제1링크 2b : 제2링크2a: first link 2b: second link

2c : 개구부 2d : 개구부2c: opening 2d: opening

3 : 너클 4 : 타이어3: knuckle 4: tire

5 : 볼트 6 : 너트5: bolt 6: nut

본 고안은 자동차용 뒤차축현가장치의 구조에 관한 것으로, 특히 차체의 리어크로스멤버와 차륜을 지지하는 너클사이에 장착되는 링크의 체결길이를 용이하게 가변적으로 조절시키면서 제조원가를 낮출 수 있도록 된 자동차용 뒤차축현가장치의 구조에 관한 것이다.The present invention relates to a structure of a rear axle suspension device for an automobile, and in particular, a rear vehicle for a vehicle that can lower manufacturing costs while easily and variably adjusting a fastening length of a link mounted between a rear cross member of a vehicle body and a knuckle supporting a wheel It relates to the structure of the axial suspension.

일반적으로 자동차의 뒤차축현가장치중 듀얼링크타입의 현가장치는 리어크로스멤버의 선단부 대향되는 양측부에 1쌍의 링크가 결합되면서 이 1쌍의 링크타단이 타이어를 지지하는 너클과 결합되는 구조로 이루어지는 바, 이중에서 상기 리어크로스멤버와 너클사이를 연결시켜주는 링크(2)는 제3도에 도시된 바와 같이 선단이 중공이면서 내주면에 나사산이 가공된 제1링크(2a)와 제2링크(2a)가 각기 중앙에 너트를 갖추고서 양측부로 나사산이 가공된 볼트(5)에 의해 체결되어 연결되도록 되어 있었다.In general, the dual-link suspension system of the rear axle suspension system of a vehicle has a structure in which a pair of links are coupled to both sides opposite the front end of the rear cross member, and the pair of link ends is coupled to a knuckle supporting a tire. The link 2 connecting between the rear cross member and the knuckle is a first link 2a and a second link 2a in which the tip is hollow and the thread is processed on the inner circumferential surface thereof, as shown in FIG. ), Each with a nut in the center, was fastened and connected by bolts 5 which were threaded to both sides.

즉, 뒤차축현가장치의 휠얼라이먼트중 토우(toe)를 조정할 때에는 상기 볼트(5)를 적절히 회전시켜 상기 제1링크(2a)와 제2링크(2b)사이의 체결거리를 가변적으로 조정시키면 되었다.That is, when adjusting the toe of the wheel alignment of the rear axle suspension device, the bolt 5 is appropriately rotated to adjust the fastening distance between the first link 2a and the second link 2b variably.

그러나, 상기와 같은 뒤차축현가장치에서는 상기 제1링크(2a)와 제2링크(2b)를 가공하기 위해서는 일선단의 내주면에 나사산을 형성시켜야 하는등 제조원가가 상승되는 단점이 있었다.However, in the rear axle suspension device as described above, in order to process the first link (2a) and the second link (2b) there is a disadvantage in that the manufacturing cost is increased, such as a thread formed on the inner peripheral surface of the one end.

이에 본 고안은 상기와 같은 단점을 해소하기 위해 안출된 것으로, 뒤차축현가장치의 제1,2링크가 상호 삽입식이면서 그 체결길이는 이들을 결합시키는 나사결합위치에 따라 조절되게 함으로써, 부품의 가공 및 제조에 드는 비용을 절감시킬 수 있도록 된 자동차용 뒤차축현가장치의 구조를 제공함에 그 목적이 있다.The present invention has been devised to solve the above disadvantages, the first and second links of the rear axle suspension device is mutually inserting type and the fastening length is adjusted according to the screwing position to couple them, processing of parts and It is an object of the present invention to provide a structure of a rear axle suspension for automobiles, which can reduce manufacturing costs.

상기한 바와 목적을 달성하기 위한 본 고안은, 자동차용 뒤차축현가장치중 리어크로스멤버의 선단부 대향되는 양측부에 1쌍의 링크가 결합되고, 이 1쌍의 링크타단이 타이어를 지지하는 너클과 결합되는 이루어지는 듀얼링크타입의 현가장치에 있어서, 상기 링크가 몸체의 전장을 따라 등간격으로 개구부가 형성된 제1링크와, 이 제1링크를 내부에 수용하도록 중공형이면서 몸체를 관통한 적어도 한개의 개구부를 갖춘 제2링크로 이루어져, 이 제2링크에 제1링크가 삽입되면서 이들의 개구부가 나사 체결에 의해 그 체결길이가 조절되도록 결합된 것을 특징으로 한다.The present invention for achieving the object as described above, a pair of links are coupled to both sides of the rear axle suspension device for the vehicle opposite the front end of the rear cross member, the pair of link ends are coupled to the knuckle supporting the tire A dual link type suspension device, comprising: a first link having openings formed at equal intervals along an entire length of a body, and at least one opening penetrating the body to accommodate the first link therein; Consists of a second link, characterized in that coupled to the opening of the first link is inserted into the second link is adjusted so that the fastening length by the screw fastening.

이하 본 고안은 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 고안이 적용되는 자동차의 뒤차축현가장치를 도시한 차체후방상태도이고, 제2도는 본 고안의 요부인 뒤차축현가장치의 링크의 분해도인 바, 본 고안의 자동차용 뒤차축현가장치중 듀얼링크타입의 현가장치는 도면에 도시된 바와 같이, 리어크로스멤버(1)의 선단부 대향되는 양측부에 1상의 링크(2)가 결합되고, 이 1쌍의 링크(2)타단이 타이어(4)를 지지하는 너클(3)과 결합되는 이루어지는 바, 상기 링크(2)는 몸체의 전장을 따라 등간격으로 개구부(2c)가 형성된 제1링크(2a)와, 이 제1링크(2a)를 내부에 수용하도록 중공형이면서 몸체를 관통한 적어도 한개의 개구부(2d)를 갖춘 제2링크(2b)로 이루어져, 이 제2링크(2b)에 제1링크(2a)가 삽입되면서 이들의 개구부(2c,2d)를 관통한 볼트(5)와 너트(6)에 의해 체결되는데, 이들의 체결길이는 상기 제1링크(2a)의 몸체에 형성된 다수개의 개구부(2c)에 볼트(5)가 선택적으로 삽입됨에 따라 조절가능하게 된다.1 is a rear state diagram showing the rear axle suspension of a vehicle to which the present invention is applied, and FIG. 2 is an exploded view of a link of a rear axle suspension device that is a main part of the present invention. In the suspension of the type, as shown in the figure, one-phase links 2 are coupled to opposite sides of the front end of the rear cross member 1, and the other end of the pair of links 2 connects the tire 4 to each other. The link 2 has a first link 2a formed with an opening 2c at equal intervals along the entire length of the body, and the first link 2a therein. It consists of a second link 2b which is hollow to receive and has at least one opening 2d penetrating the body, and the openings 2c, the first link 2a being inserted into the second link 2b, It is fastened by the bolt 5 and the nut 6 which penetrated 2d), The fastening length thereof is the said 1st link 2a. Is the plurality of openings (2c) formed in the bolt body (5) is selectively adjustable as to insert.

따라서, 상기와 같이 뒤차축현가장치의 리어크로스멤버(1)와 너클(3)사이를 연결해 주는 링크(2)가 등간격으로 다수개의 개구부(2c)를 갖춘 제1링크(2a)과 중공형태이면서 적어도 하나이상의 개구부(2d)를 갖는 제2링크(2b)로 구성되어 이루어짐으로써 비교적 단순한 구조로 제조되어 부품의 가공비용이 절감되는 한편, 휠얼라이먼트중 토우도 종래와 같이 손쉽게 조절할 수 있게 된다.Accordingly, as described above, the link 2 connecting the rear cross member 1 and the knuckle 3 of the rear axle suspension device is hollow with the first link 2a having a plurality of openings 2c at equal intervals. It is made of a second link (2b) having at least one or more openings (2d) is made of a relatively simple structure to reduce the processing cost of the parts, while the toe of the wheel alignment can be easily adjusted as in the prior art.

이상 설명한 바와 같이 본 고안에 따른 자동차용 뒤차축현가장치의 구조에 의하면, 뒤차축현가장치를 구성하는 링크(2)가 비교적 단순한 형태의 제1링크(2a)와 제2링크(2b)로 구성되어 이루어짐에 따라, 가공에 드는 공정이 단순화되어 제조비용이 절감되는 잇점을 가지게 된다.As described above, according to the structure of the rear axle suspension device for a vehicle according to the present invention, the link 2 constituting the rear axle suspension device is composed of a first link 2a and a second link 2b of a relatively simple form. As a result, the process required for processing is simplified, and thus manufacturing costs are reduced.

Claims (1)

자동차용 뒤차축현가장치중 리어크로스멤버(1)의 선단부 대향되는 양측부에 1쌍의 링크(2)가 결합되고, 이 1쌍의 링크(2)타단이 타이어(4)를 지지하는 너클(3)과 결합되는 이루어지는 듀얼링크타입의 현가장치에 있어서, 상기 링크(2)가 몸체의 전장을 따라 등간격으로 개구부(2c)가 형성된 제1링크(2a)와, 이 제1링크(2a)를 내부에 수용하도록 중공형이면서 몸체를 관통한 적어도 한개의 개구부(2d)를 갖춘 제2링크(2b)로 이루어져, 이 제2링크(2b)에 제1링크(2a)가 삽입되면서 이들의 개구부(2c,2d)가 나사체결에 의해 그 체결길이가 조절되도록 결합된 것을 특징으로 하는 자동차용 뒤차축현가장치의 구조.A pair of links 2 are coupled to both side portions of the rear axle suspension system for the vehicle opposite to the front end portion of the rear cross member 1, and the pair of links 2 at the other end of the knuckle 3 supports the tire 4. In the dual link-type suspension device which is coupled to the first link, the link (2) has a first link (2a) formed with an opening (2c) at equal intervals along the entire length of the body, and the first link (2a) It consists of a second link (2b) having at least one opening (2d) through the body and hollow to accommodate therein, the first link (2a) is inserted into the second link (2b), the opening ( 2c, 2d) is the structure of the rear axle suspension device for a vehicle, characterized in that the coupling length is adjusted by screwing.
KR2019950043709U 1995-12-19 1995-12-19 Rear axle suspension structure for a vehicle KR0126164Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950043709U KR0126164Y1 (en) 1995-12-19 1995-12-19 Rear axle suspension structure for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950043709U KR0126164Y1 (en) 1995-12-19 1995-12-19 Rear axle suspension structure for a vehicle

Publications (2)

Publication Number Publication Date
KR970028437U KR970028437U (en) 1997-07-24
KR0126164Y1 true KR0126164Y1 (en) 1998-09-15

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Application Number Title Priority Date Filing Date
KR2019950043709U KR0126164Y1 (en) 1995-12-19 1995-12-19 Rear axle suspension structure for a vehicle

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160053614A (en) * 2014-11-05 2016-05-13 현대자동차주식회사 Adjustable type SUSpension of vehicle
KR20200140422A (en) * 2019-06-05 2020-12-16 주식회사화신 Coupled torsion beam axle for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160053614A (en) * 2014-11-05 2016-05-13 현대자동차주식회사 Adjustable type SUSpension of vehicle
KR20200140422A (en) * 2019-06-05 2020-12-16 주식회사화신 Coupled torsion beam axle for vehicle

Also Published As

Publication number Publication date
KR970028437U (en) 1997-07-24

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