KR880009811A - Fastening device for fiber reinforced composite leaf spring - Google Patents

Fastening device for fiber reinforced composite leaf spring Download PDF

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Publication number
KR880009811A
KR880009811A KR870001003A KR870001003A KR880009811A KR 880009811 A KR880009811 A KR 880009811A KR 870001003 A KR870001003 A KR 870001003A KR 870001003 A KR870001003 A KR 870001003A KR 880009811 A KR880009811 A KR 880009811A
Authority
KR
South Korea
Prior art keywords
leaf spring
reinforced composite
fiber
metal support
fastening device
Prior art date
Application number
KR870001003A
Other languages
Korean (ko)
Other versions
KR890003100B1 (en
Inventor
김호철
유원재
Original Assignee
이정오
한국과학기술원
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 이정오, 한국과학기술원 filed Critical 이정오
Priority to KR1019870001003A priority Critical patent/KR890003100B1/en
Priority to JP62199247A priority patent/JPS63195439A/en
Publication of KR880009811A publication Critical patent/KR880009811A/en
Application granted granted Critical
Publication of KR890003100B1 publication Critical patent/KR890003100B1/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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

내용 없음.No content.

Description

섬유 강화 복합재료 판스프링의 체결장치Fastening device for fiber reinforced composite leaf spring

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일실시예에 의한 섬유 강화 복합재료 판스프링 체결장치의 체결 설치 상태를 보인 전체 사시도.1 is an overall perspective view showing a fastening installation state of the fiber reinforced composite leaf spring fastening device according to an embodiment of the present invention.

제2도는 본 발명의 일실시예에 의한 섬유 강화 복합재료 판 스프링 체결장치의 구성을 보인 분해 사시도.Figure 2 is an exploded perspective view showing the configuration of a fiber reinforced composite sheet spring fastening apparatus according to an embodiment of the present invention.

제3도는 본 발명의 일실실시예에 의한 섬유 강화 복합재료 판스프링 체결장치가 차량의 액슬과 체결된 상태를 보인 평면도.Figure 3 is a plan view showing a state in which the fiber reinforced composite leaf spring fastening device according to an embodiment of the present invention is engaged with the axle of the vehicle.

제4도는 제3도의 A-A선 단면도.4 is a cross-sectional view taken along the line A-A of FIG.

제5도는 제3도의 B-B선 단면도.5 is a cross-sectional view taken along the line B-B in FIG.

Claims (5)

섬유 강화 복합재료 판스프링(1)을 주위의 부품 또는 구조물인 원관형 부착부재(30)와 U-보울트(24)(24′)로 체결함에 있어서, 상기 판스프링(1)의 체결부위 양측변부에 상호 대향되는 원호상 오목부(2)(2′)를 형성하고, 이를 그와 대응하는 곡률의 지지면을 가지는 금속지지부재(20)로 둘러 쌈과 아울러 그 금속지지부재(20)와 부착부재(30)를 상기 U-보울트(24)(24′)로 체결고정함을 특징으로 하는 섬유 강화 복합재료 판스프링의 체결장치.When fastening the fiber-reinforced composite leaf spring (1) with the cylindrical attachment member (30) and the U-bolt (24) (24 '), which are the surrounding parts or structures, both sides of the fastening portion of the leaf spring (1) Arcuate recesses 2 and 2 'which are opposed to each other, are surrounded by a metal support member 20 having a support surface of curvature corresponding thereto and attached to the metal support member 20. Fastening device of the fiber-reinforced composite leaf spring, characterized in that fastening the member 30 to the U-bolt (24) (24 '). 제1항에 있어서, 상기 금속지지부재(20)는 윗덮개부재(21)와 아랫덮개부재(21′)로 구성되고 이들 덮개부재(21)(21′)의 절곡플랜지부(21b)(21′b)가 상기 오목부(2)(2′)와 같은 곡률을 가진것을 특징으로 하는 섬유 강화 복합부재 판스프링의 체결장치.The metal support member (20) is composed of an upper cover member (21) and a lower cover member (21 '), and bent flange portions (21b) (21) of these cover members (21) (21'). Fastening device for a fiber reinforced composite member leaf spring, characterized in that 'b) has the same curvature as the recess (2) (2'). 제1항에 있어서, 상기 금속지지부재(20)가 판스프링(1)의 오목부(2)(2′)와 같은 곡률을 가지는 측면부재(41)(41′)로 구성되고, 그 측면부재(41)(41′)의 체결편(43)(43′)을 통하여 체결되는 U-보울트(44)(44′)로 판스프링(1)과 체결됨을 특징으로 하는 섬유 강화 복합재료 판스프링의 체결 장치.2. The metal support member (20) according to claim 1, wherein the metal support member (20) is composed of side members (41) (41 ') having the same curvature as the recesses (2) (2') of the leaf spring (1). Of the fiber reinforced composite leaf spring, characterized in that it is engaged with the leaf spring 1 by U-bolts 44 and 44 'which are fastened through the fastening pieces 43 and 43' of (41) and 41 '. Fastening device. 제2항에 있어서, 상기 윗덮개부재(21)와 아랫덮개부재(21′)의 각 평면부(21a)(21′a) 양단부(21c)(21′c)가 판스프링(1)과 상, 하 평면부(1a)(1a′)에 대하여 약 20°정도의 경사도를 가지고 외향 절곡됨을 특징으로하는 섬유 강화 복합재료 판스프링의 체결장치.The planar portion 21a (21'a) of both ends 21c (21'c) of the upper cover member 21 and the lower cover member 21 'is disposed above the leaf spring 1. Fastening device of the fiber-reinforced composite plate spring, characterized in that the outward bending with an inclination of about 20 ° with respect to the lower flat portion (1a) (1a '). 제1항에 있어서, 상기 스프링본체(1)의 오목부(2)(2′)와 금속지지부재(20) 사이에는 고무패드(10)가 개재됨을 특징으로 하는 섬유 강화 복합재료 판 스프링.The fiber-reinforced composite leaf spring according to claim 1, wherein a rubber pad (10) is interposed between the recess (2) (2 ') of the spring body (1) and the metal support member (20). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870001003A 1987-02-07 1987-02-07 An apparatus for fasten automobile suspension KR890003100B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019870001003A KR890003100B1 (en) 1987-02-07 1987-02-07 An apparatus for fasten automobile suspension
JP62199247A JPS63195439A (en) 1987-02-07 1987-08-11 Clamping device for fiber-reinforced composite material board spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870001003A KR890003100B1 (en) 1987-02-07 1987-02-07 An apparatus for fasten automobile suspension

Publications (2)

Publication Number Publication Date
KR880009811A true KR880009811A (en) 1988-10-05
KR890003100B1 KR890003100B1 (en) 1989-08-22

Family

ID=19259337

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001003A KR890003100B1 (en) 1987-02-07 1987-02-07 An apparatus for fasten automobile suspension

Country Status (2)

Country Link
JP (1) JPS63195439A (en)
KR (1) KR890003100B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102383228B1 (en) 2016-12-14 2022-04-05 현대자동차 주식회사 One side direction spot welding device
KR102452545B1 (en) 2016-12-15 2022-10-07 현대자동차주식회사 Apparatus and method for assembling composite material leaf spring module
US20230083976A1 (en) * 2021-09-16 2023-03-16 Rassini Suspensiones, S.A. De C.V. Recessed leaf spring suspension system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519590A (en) * 1983-01-05 1985-05-28 Ford Motor Company Axle clamp for filament reinforced synthetic material leaf springs

Also Published As

Publication number Publication date
JPS63195439A (en) 1988-08-12
KR890003100B1 (en) 1989-08-22

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