KR940005452Y1 - Fixing device for the edge of frp leaf spring - Google Patents

Fixing device for the edge of frp leaf spring Download PDF

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Publication number
KR940005452Y1
KR940005452Y1 KR92009189U KR920009189U KR940005452Y1 KR 940005452 Y1 KR940005452 Y1 KR 940005452Y1 KR 92009189 U KR92009189 U KR 92009189U KR 920009189 U KR920009189 U KR 920009189U KR 940005452 Y1 KR940005452 Y1 KR 940005452Y1
Authority
KR
South Korea
Prior art keywords
leaf spring
frp
edge
fixing device
frp leaf
Prior art date
Application number
KR92009189U
Other languages
Korean (ko)
Other versions
KR930025343U (en
Inventor
최선준
박진용
Original Assignee
허영준
대원강업 주식회사
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 허영준, 대원강업 주식회사 filed Critical 허영준
Priority to KR92009189U priority Critical patent/KR940005452Y1/en
Publication of KR930025343U publication Critical patent/KR930025343U/en
Application granted granted Critical
Publication of KR940005452Y1 publication Critical patent/KR940005452Y1/en

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Classifications

    • 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
    • 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
    • B60G2204/121—Mounting of leaf 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • 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
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/428—Leaf springs
    • 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
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7101—Fiber-reinforced plastics [FRP]

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

Abstract

내용 없음.No content.

Description

FRP 판스프링의 양끝단부 체결장치Fastening device for both ends of FRP leaf spring

제1도는 본 고안의 분리 사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안 실시예의 조립 사시도.2 is an assembled perspective view of an embodiment of the present invention.

제3(a)도는 제2도의 A-A선 단면도, 제3(b)도는 제2도의 B-B선 단면도, 제3(c)도는 제2도의 C-C선 단면도.FIG. 3 (a) is a cross-sectional view taken along the line A-A of FIG. 2, FIG. 3 (b) is a cross-sectional view taken along the line B-B of FIG. 2, and FIG. 3 (c) is a cross-sectional view taken along the line C-C of FIG.

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

1, 1' : 클램핑부 2, 2' : 고무패킹1, 1 ': clamping part 2, 2': rubber packing

3 : 상부외부패드 3a : 상부센터마운트3: upper outer pad 3a: upper center mount

4, 4' : 핀 5 : 하부외부패드4, 4 ': Pin 5: Lower outer pad

5a : 하부센터마운트 6, 6' : 홀5a: Lower center mount 6, 6 ': hole

7, 7' : 하부브래킷 8, 8' : 아이7, 7 ': Lower bracket 8, 8': Eye

9, 9' : 상부브래킷 10, 10' : 리브9, 9 ': Upper bracket 10, 10': Rib

본 고안은 차량에 사용되는 FRP 판스프링의 양끝단부 체결장치에 관한 것이다.The present invention relates to both end fastening device of the FRP leaf spring used in the vehicle.

각종 외부하중에 견딜수 있는 안정성과 스프링 상수를 유지하고 외부와 간섭을 없애며 진동특성을 향상시켜 보다 좋은 안락성을 유지하며 형상 가공을 단순화로 가공시간을 단축시켜 재료비를 최소화 한 것이지만 그 체결장치에 볼트류를 사용함으로서 FRP 몸체에 손상을 주며 중량을 가중시키는 폐단이 있었다.It maintains stability and spring constant to withstand various external loads, eliminates interference with the outside, improves vibration characteristics, maintains better comfort, and minimizes material costs by shortening the processing time by simplifying the shape processing, By using it, there was a lung weight that damages the FRP body and adds weight.

본 고안은 FRP 판스프링의 양끝단을 볼트결합없는 아이(eye)의 조립으로 체결가능케한 것으로서 그 요지를 첨부도면에 연계시켜 상세히 설명하면 다음과 같다.The present invention is to enable the fastening of both ends of the FRP leaf spring by the assembly of bolt-free eye (eye) as described in detail in connection with the gist attached drawings as follows.

중앙과 양끝단에 판폭을 곡선으로 줄인 클램핑부(1)(1')를 형성한 FRP재 판스프링(F)의 체결구조에 있어서, 중앙에는 클램핑부(1) 사이에서 상하 고무패킹(2)(2')을 맞대고 상부외부패드(3)와 하부외부패드(5)의 홀(6)(6')에 핀(4)(4')를 끼워 고정되며 상, 하부 외부패드에 돌출된 센터마운트(3a), (5a)를 설치하고 양끝단에는 하부브래킷(7)(7')과 아이(8)(8')가 각기 형성된 상부브래킷(9)(9')를 클램핑부(1') 사이에 서로끼워 상부브래킷(9)(9')의 리브(10)(10')의 하부브래킷(7)(7')의 외면으로 꺽어 고정시킨 구조이다.In the fastening structure of the FRP member leaf spring (F) having the clamping part (1) (1 ') which reduced the plate | board width in the center and both ends, the upper and lower rubber packing (2) between the clamping parts (1) in the center. (2 '), the pins (4) (4') are fixed to the holes (6) (6 ') of the upper outer pad (3) and the lower outer pad (5), the center protrudes on the upper and lower outer pads Mounting mounts 3a and 5a, and the upper brackets 9 and 9 'formed with lower brackets 7, 7' and eyes 8 and 8 ', respectively, at both ends of the clamping portion 1'. ) Is sandwiched between the upper and lower brackets (9) and (9 ') to the outer surface of the lower brackets (7) and (7') of the ribs (10) and (10 ').

미설명부호 (11)은 축봉(12)는 축봉을 고정시키는 U밴드 결착구이다.Reference numeral 11 is a shaft 12 is a U-band binding port for fixing the shaft.

이와같이된 본 고안은 FRP재 판스프링의 중앙과 양끝단의 오목한 클램핑부(1) 선단에다 상하 고무패킹(2)(2')을 맞대고 상부외부패드(3)와 하부외부패드(5)의 홀(6)(6')에 핀(4)(4')으로 끼워 고정시켜 U밴드결착구(12)로 축봉(11)과 결합시키고 양끝단은 오목한 클램핑부(1') 선단에다 상부브래킷(9)(9')과 하부브래킷(7)(7')를 맞대어 상부브래킷(9)(9')의 리브(10)(10')를 절곡시켜 고정시키고 상부브래킷(9)(9')의 아이(8)(8')로 체결가능케 하였다.In this way, the upper and lower rubber packings (2) and (2 ') are abutted at the tip of the concave clamping portion (1) at the center and both ends of the FRP plate leaf spring, and the holes of the upper outer pad (3) and the lower outer pad (5). (6) (6 ') with pins (4) and (4') to be fixed and engaged with the shaft (11) by the U-band fastener (12), and both ends of the upper bracket ( 9) (9 ') and lower brackets (7) (7') are bent to fix the ribs (10) and (10 ') of the upper bracket (9) (9') and the upper bracket (9) (9 ') The child (8) (8 ') was made possible to fasten.

이와같이 패드 또는 브래킷식으로 양끝단을 보울트 사용없이 간단 견고히 고정시킬 수 있고 볼트공을 뚫지않으므로서 FRP 판스프링의 강도를 증가시키고 재질이 손상되지 않고 또한 그만큼 무게를 줄일 수 있는 것이다.In this way, both ends of the pads or brackets can be fixed simply and securely without the use of bolts, and they can increase the strength of the FRP leaf spring without damaging the bolt hole, and the material is not damaged and the weight can be reduced accordingly.

Claims (1)

중앙과 양끝단에 판폭을 곡선으로 줄인 클램핑부(1)(1')를 형성한 FRP재 판스프링(F)의 체결구조에 있어서, 양끝단에 하부브래킷(7)(7')과 아이(8)(8')가 각기 형성된 상부브래킷(9)(9')를 클램핑부(1') 사이에 서로끼워 상부브래킷(9)(9')의 리브(10)(10')를 하부브래킷(7)(7')의 외변으로 꺽어 고정시킨 것을 특징으로 하는 FRP 판스프링의 양끝단부 체결장치.In the fastening structure of the FRP plate leaf spring (F) having a clamping portion (1) (1 ') having a curved plate width reduced at the center and both ends, the lower bracket (7) (7') and the eye ( 8) Each of the upper brackets 9 and 9 'formed with 8' are sandwiched between the clamping portions 1 'and the ribs 10 and 10' of the upper bracket 9 and 9 'are lowered. (7) Both ends of the FRP leaf spring fastening device, characterized in that bent to the outer side of (7 ').
KR92009189U 1992-05-27 1992-05-27 Fixing device for the edge of frp leaf spring KR940005452Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92009189U KR940005452Y1 (en) 1992-05-27 1992-05-27 Fixing device for the edge of frp leaf spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92009189U KR940005452Y1 (en) 1992-05-27 1992-05-27 Fixing device for the edge of frp leaf spring

Publications (2)

Publication Number Publication Date
KR930025343U KR930025343U (en) 1993-12-20
KR940005452Y1 true KR940005452Y1 (en) 1994-08-13

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ID=19333789

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92009189U KR940005452Y1 (en) 1992-05-27 1992-05-27 Fixing device for the edge of frp leaf spring

Country Status (1)

Country Link
KR (1) KR940005452Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101349014B1 (en) * 2012-04-27 2014-01-10 현대자동차주식회사 Leaf spring for commercial vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101349014B1 (en) * 2012-04-27 2014-01-10 현대자동차주식회사 Leaf spring for commercial vehicle

Also Published As

Publication number Publication date
KR930025343U (en) 1993-12-20

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