KR910004131A - 헬 멧 - Google Patents

헬 멧 Download PDF

Info

Publication number
KR910004131A
KR910004131A KR1019900011986A KR900011986A KR910004131A KR 910004131 A KR910004131 A KR 910004131A KR 1019900011986 A KR1019900011986 A KR 1019900011986A KR 900011986 A KR900011986 A KR 900011986A KR 910004131 A KR910004131 A KR 910004131A
Authority
KR
South Korea
Prior art keywords
helmet
layer
fiber
reinforced
polyethylene fiber
Prior art date
Application number
KR1019900011986A
Other languages
English (en)
Inventor
요시까즈 시라사끼
이찌로 요시다
Original Assignee
원본미기재
도오요보세끼 가부시끼가이샤
쇼에이가꼬 가부시끼가이샤
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
Priority claimed from JP1203135A external-priority patent/JP2831711B2/ja
Priority claimed from JP1203134A external-priority patent/JP2831710B2/ja
Priority claimed from JP1203133A external-priority patent/JP2923306B2/ja
Application filed by 원본미기재, 도오요보세끼 가부시끼가이샤, 쇼에이가꼬 가부시끼가이샤 filed Critical 원본미기재
Publication of KR910004131A publication Critical patent/KR910004131A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B32B2437/04—Caps, helmets

Abstract

내용 없음.

Description

헬멧
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 JIS T 8133 (1982)에 정의된 타입 B 및 C 안전 헬멧용 충격 흡수성 시험을 나타낸 사람의 머리 모형의 측면도이다,
제2도는 본 발명의 헬멧의 한 태양의 배면도이다,
제3도는 제2도의 헬멧의 측면도이다.

Claims (10)

  1. 본체의 주요 성분으로서 섬유 보강 열경화성 수지로 구성되어 있는 헬멧에서, JIS T 8133 (l982)에 의해 정의된 충격 흡수성 시험을 받는 최소한의 부분을 고강도 및 고모듈러스의 폴리에틸렌 섬유 클로드로 보강하여 개선함을 특징으로 하는 헬멧.
  2. 제1항에 있어서, 폴리에틸렌 섬유의 인장 강도가 20g/데니어 이상이며 인장모듈러스가 500g/데니어 이상인 헬멧.
  3. 제2항에 있어서, 폴리에틸렌 섬유의 인장 강도가 25g/데니어 이상이며 인장 모듈러스가 1000g/데니어 이상인 헬멧.
  4. 제1항에 있어서, 폴리에틸렌 섬유 클로드의 중량이 100∼400g/㎡인 헬멧.
  5. 제4항에 있어서, 폴리에틸렌 섬유 클로드의 중량이 100∼300g/㎡인 헬멧.
  6. 제1항에 있어서, 충격흡수성 시험을 받는 부분에서 폴리에틸렌 섬유가 차지하는 부피 비율이 총 섬유의 부피에 대하여 40∼70%인 헬멧.
  7. 제1항에 있어서, 열경화성 수지가 불포화 폴리에스테르 수지, 비닐 에스테르 수지. 에폭시 수지 및 폴리우레탄 수지로 구성원 군으로부터 선택된 하나 이상의 수지인 헬멧.
  8. 제1항에 있어서, 충격흡수성 시험을 받는 부분이 외층에는 유리 섬유층을, 그리고 내층에는 고강도 및 고모듈러스 폴리에틸렌 섬유 클로드를 제공함으로써 보강된 헬멧.
  9. 제1항에 있어서, 충격 흡수성 시험을 받는 부분이, 외층에는 유리 섬유층을, 중간층에는 다목적의 유기 섬유 클로드를, 그리고 내층에는 유리 섬유층을 적층함으로써 수득한 적층 물질로 구성되어 있으며, 상기의 외층과 중간층 사이 및/또는 중간층과 내층 사이에 고강도 및 고모듈러스 폴리에틸렌 섬유 클로드를 제공함으로써 보강 되어진 헬멧.
  10. 제1항에 있어서, 충격 흡수성 시험을 받는 부분이 외충에는 유리 섬유층을, 중간층에는 고강도 및 고모듈러스 폴리에틸렌 섬유 클로드를, 그리고 내층에는 유리 섬유층을 제공함으로써 보강되어진 헬멧.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900011986A 1989-08-05 1990-08-04 헬 멧 KR910004131A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP203133/1989 1989-08-05
JP1203135A JP2831711B2 (ja) 1989-08-05 1989-08-05 ヘルメット
JP1203134A JP2831710B2 (ja) 1989-08-05 1989-08-05 繊維強化樹脂製ヘルメット
JP203134/1989 1989-08-05
JP1203133A JP2923306B2 (ja) 1989-08-05 1989-08-05 ヘルメット
JP203135/1989 1989-08-05

Publications (1)

Publication Number Publication Date
KR910004131A true KR910004131A (ko) 1991-03-28

Family

ID=27328190

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011986A KR910004131A (ko) 1989-08-05 1990-08-04 헬 멧

Country Status (3)

Country Link
US (1) US5075904A (ko)
EP (1) EP0412452A3 (ko)
KR (1) KR910004131A (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129339A1 (de) * 1991-09-04 1993-03-11 Toho Zweiradzubehoergesellscha Radfahrerhelm
DE4140044C2 (de) * 1991-12-05 1994-02-17 Winter Optik Verfahren zur Herstellung eines Helms und nach diesem Verfahren hergestellter Helm
GB9307232D0 (en) * 1993-04-07 1993-06-02 Courtaulds Aerospace Ltd Ballistic resistant conposites
US6012178A (en) * 1995-04-08 2000-01-11 Akzo Nobel Nv Antiballistic protective helmet
US5603117A (en) * 1995-09-13 1997-02-18 The United States Of America As Represented By The Secretary Of The Army Protective helmet assembly
US5794271A (en) * 1996-10-17 1998-08-18 Hastings; Dale Helmet shell structure
KR20010038599A (ko) * 1999-10-26 2001-05-15 홍완기 2중구조의 헬멧본체와 그 제조방법
AU2002227028A1 (en) * 2000-11-28 2002-06-11 3Tex, Inc. Contour rigid composite structure and method
US6931671B2 (en) * 2003-07-22 2005-08-23 Joseph Skiba Lightweight impact resistant helmet system
US20050028253A1 (en) * 2003-08-07 2005-02-10 Fowler David B. Decorative protective helmet
US20120036619A1 (en) * 2004-09-07 2012-02-16 Poc Sweden Ab Helmet
US8853105B2 (en) * 2007-12-20 2014-10-07 Honeywell International Inc. Helmets for protection against rifle bullets
US9107466B2 (en) * 2009-08-31 2015-08-18 Rawlings Sporting Goods Company, Inc. Batting helmet having localized impact protection
US7964518B1 (en) 2010-04-19 2011-06-21 Honeywell International Inc. Enhanced ballistic performance of polymer fibers
US9168719B2 (en) 2011-09-06 2015-10-27 Honeywell International Inc. Surface treated yarn and fabric with enhanced physical and adhesion properties and the process of making
US9222864B2 (en) 2011-09-06 2015-12-29 Honeywell International Inc. Apparatus and method to measure back face signature of armor
US9163335B2 (en) * 2011-09-06 2015-10-20 Honeywell International Inc. High performance ballistic composites and method of making
US9023450B2 (en) 2011-09-06 2015-05-05 Honeywell International Inc. High lap shear strength, low back face signature UD composite and the process of making
US9023451B2 (en) 2011-09-06 2015-05-05 Honeywell International Inc. Rigid structure UHMWPE UD and composite and the process of making
US9023452B2 (en) 2011-09-06 2015-05-05 Honeywell International Inc. Rigid structural and low back face signature ballistic UD/articles and method of making
US9585433B1 (en) 2012-05-02 2017-03-07 Rawlings Sporting Goods Company, Inc. Fiber reinforced helmet
US10132010B2 (en) 2012-07-27 2018-11-20 Honeywell International Inc. UHMW PE fiber and method to produce
US10132006B2 (en) 2012-07-27 2018-11-20 Honeywell International Inc. UHMWPE fiber and method to produce
US9909240B2 (en) 2014-11-04 2018-03-06 Honeywell International Inc. UHMWPE fiber and method to produce
US9526969B1 (en) * 2015-05-26 2016-12-27 Jeremiah A. Raber Composite athletic cup
CN111909489B (zh) * 2020-08-14 2023-12-29 南通大学 一种纤维树脂复合材料及其制备方法与应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956916A (en) * 1958-07-01 1960-10-18 Mine Safety Appliances Co Helmet shell and method of making it
FR2335169A1 (fr) * 1975-12-17 1977-07-15 Gallet Adrien Casque de protection et son procede de fabrication
FR2340066A1 (fr) * 1976-02-09 1977-09-02 Sl France Casque de protection
GB1578351A (en) * 1976-12-20 1980-11-05 Du Pont Canada Protective helmet
DE2855967C2 (de) * 1978-12-23 1982-11-18 Düsseldorfer Lackgroßhandel Otto Hartung GmbH, 4000 Düsseldorf Verfahren zum Herstellen von Schutzhelmen, insbesondere für den Motorsport
IT1113216B (it) * 1979-03-30 1986-01-20 Nava Pier Luigi Struttura in resina armata resistente agli urti e relativo procedimento di realizzazione
US4242406A (en) * 1979-04-30 1980-12-30 Ppg Industries, Inc. Fiber reinforced composite structural laminate composed of two layers tied to one another by embedded fibers bridging both layers
FR2485341A1 (fr) * 1980-06-24 1981-12-31 Gpa International Sarl Casque de protection a coque injectee en thermoplastique et procede de fabrication dudit casque
JPS59124813A (ja) * 1982-12-30 1984-07-19 Tokyo Seat Kk ヘルメツトの製造方法
GB2158471B (en) * 1984-05-04 1988-03-16 Budd Co Fiberous armor material
JPS61174407A (ja) * 1985-01-30 1986-08-06 住友ベークライト株式会社 ヘルメツトの製造方法
FR2585239B1 (fr) * 1985-07-24 1987-09-25 Commissariat Energie Atomique Calotte de protection pour boite cranienne et son procede de fabrication
JPH0764035B2 (ja) * 1986-09-22 1995-07-12 東洋紡績株式会社 中実若しくは中空状の繊維強化プラスチツク
US4732803A (en) * 1986-10-07 1988-03-22 Smith Novis W Jr Light weight armor
GB8630459D0 (en) * 1986-12-19 1987-01-28 Secr Defence Impact protection helmet
KR890701976A (ko) * 1987-08-03 1989-12-22 로이 에이취.멧신길 충격 저항성 헬멧
US4879165A (en) * 1988-06-20 1989-11-07 Smith W Novis Lightweight armor

Also Published As

Publication number Publication date
EP0412452A2 (en) 1991-02-13
US5075904A (en) 1991-12-31
EP0412452A3 (en) 1992-11-19

Similar Documents

Publication Publication Date Title
KR910004131A (ko) 헬 멧
KR920703329A (ko) 내충격성이 우수한 합성체
EP0650333B1 (en) Safety helmets
US4964825A (en) Composite aquatic board and manufacturing method
KR880003730A (ko) 중실 또는 중공형상의 섬유강화 플라스틱
KR900018225A (ko) 섬유-강화수지 매트릭스 프리프레그 및 이들로 부터 제조된 적층된 복합체
RU2011113972A (ru) Лобовая часть транспортного средства для прикрепления к передней части рельсового транспортного средства, в частности железнодорожного транспортного средства
KR100634875B1 (ko) 헬멧에 있어서의 모자체의 적층구조
GB2238283B (en) The protection of aircraft structures
US4400425A (en) High impact chemically activated polyester fiber reinforced plastic composite
CN2246788Y (zh) 防弹头盔
EP0188747B1 (en) Caps of composite material for personal protection, such as helmets and the like
GB2253589A (en) Penetration-resistant laminate
AU650848B2 (en) Crash helmet
KR970020414A (ko) 서로 다른 밀도의 발포체층을 갖는 복합재료 샌드위치구조체
JPH0369603A (ja) ヘルメット
JPH07290618A (ja) 複合耐衝撃構造体および鉄道車両用排障器
JPH0941213A (ja) ヘルメット
JP2831710B2 (ja) 繊維強化樹脂製ヘルメット
RU2051801C1 (ru) Слоистый материал для корпуса защитной каски
JPH06173110A (ja) ヘルメットの帽体構造
Dannawi et al. Optimization of Energy Absorption of Composite Materials by Failure Function--Influence of Parameters
CA2057855A1 (en) Crash helmet
JPH04505348A (ja) ヘルメット
JPS52142788A (en) Fiber-reinforced composite materials

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid