KR830008011A - 복이중관(composite dual tubing) - Google Patents

복이중관(composite dual tubing) Download PDF

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Publication number
KR830008011A
KR830008011A KR1019810003364A KR810003364A KR830008011A KR 830008011 A KR830008011 A KR 830008011A KR 1019810003364 A KR1019810003364 A KR 1019810003364A KR 810003364 A KR810003364 A KR 810003364A KR 830008011 A KR830008011 A KR 830008011A
Authority
KR
South Korea
Prior art keywords
tube
metal double
heat
resistant filler
double tube
Prior art date
Application number
KR1019810003364A
Other languages
English (en)
Other versions
KR870001420B1 (ko
Inventor
다께사다 사사끼
히로시 엔도오
요시마사 자마
마사히꼬 시라이시
요시나리 미우라
마사유끼 야마구찌
Original Assignee
사이도오 에이시로오
신닛뽕 세이데쓰 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 JP55125012A external-priority patent/JPS5939632B2/ja
Priority claimed from JP55126870A external-priority patent/JPS5751085A/ja
Application filed by 사이도오 에이시로오, 신닛뽕 세이데쓰 가부시끼가이샤 filed Critical 사이도오 에이시로오
Publication of KR830008011A publication Critical patent/KR830008011A/ko
Application granted granted Critical
Publication of KR870001420B1 publication Critical patent/KR870001420B1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/154—Making multi-wall tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

내용 없음

Description

복이중관(composite dual tubing)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도에서 제6도는 본발명 실시예에 따르는 복 이중관의 단면도.
제7도는 복 이중관을 제조하기 위한 과정을 도시한 단면도.

Claims (8)

  1. 내관과 외관이 그 한부분에서 서로 접촉 되거나 용접되고, 돌조의 적어도 한 스트립이 상기 내관의 외면과 상기 외관의 내면의 적어도 하나에 형성된 것을 특징으로 하는 내외관을 포함하는 금속이중관.
  2. 특허청구의 범위 제1항에 있어서 그내에 상기 돌조는 관들이 접촉되거나 용접된 반부에 대향하는 이중관의 반부에 형성되는 것을 특징으로 하는 금속이중관.
  3. 특허청구의 범위 제1항에 있어서 그 내에 내열충전재가 상기 내관과 상기 외관간의 캡의 적어도 한 부분에 배치되는 것을 특징으로 하는 금속이중관.
  4. 특허청구의 범위 제1항, 제2항 또는 제3항에 있어서 그내에 상기 돌조의 높이가 약 0.1-0.5㎜인것을 특징으로 하는 금속이중관.
  5. 중간층에 더좁은 스페이서재와 더 넓은 내열충저재로 구성되고, 상기 스페이서재는 약 0.2-0.5㎜의 두께를 갖고 관의 길이방향으로 연장되는 스트립 형태로 되고, 상기 내열충전재는 내외관간에 충전되는 재질로 구성되고 약 0.1-0.5㎜의 두께를 갖는 것을 특징으로 하는 내관, 외관, 상기 내외관 간에 삽입된 중간층을 구성하는 금속이중관.
  6. 특허청구의 범위 제5항에 있어서 그내에 상기 내열충전재는 상기 내관을 완전히 둘러쌓는 것을 특징으로 하는 금속이중관.
  7. 특허청구의 범위 제6항에 있어서 그내에 상기 내열재는 유리섬유, 석면 또는 세라믹 파이버로 구성된 군으로부터 선택된 재료인것을 특징으로 하는 금속이중관.
  8. 특허청구 범위 제1항, 제2항, 제3항, 제5항 또는 제6항에 있어서, 자동차의 배기관으로서 사용하는 것을 특징으로 하는 금속이중관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003364A 1980-09-09 1981-09-09 제진 이중강관(除振 二重鋼管) KR870001420B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP55-125012 1980-09-09
JP55125012A JPS5939632B2 (ja) 1980-09-09 1980-09-09 制振２重鋼管
JP55-126870 1980-09-12
JP55126870A JPS5751085A (en) 1980-09-12 1980-09-12 Composite dual steel pipe

Publications (2)

Publication Number Publication Date
KR830008011A true KR830008011A (ko) 1983-11-09
KR870001420B1 KR870001420B1 (ko) 1987-07-30

Family

ID=26461554

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003364A KR870001420B1 (ko) 1980-09-09 1981-09-09 제진 이중강관(除振 二重鋼管)

Country Status (4)

Country Link
US (1) US4410013A (ko)
EP (1) EP0047527B1 (ko)
KR (1) KR870001420B1 (ko)
DE (1) DE3171705D1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010074305A (ko) * 2001-05-07 2001-08-04 김병석 흡음용 배기 파이프
KR100723209B1 (ko) * 2005-12-23 2007-05-29 주식회사 포스코 기계구조용 충전 이중강관

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JPS61127348A (ja) * 1984-11-27 1986-06-14 日本特殊陶業株式会社 セラミツクスと金属との複合体
FR2593959B1 (fr) * 1986-02-03 1988-05-27 Framatome Sa Dispositif de maintien transversal d'un conduit tubulaire mobile tel qu'un doigt de gant dans un reacteur nucleaire a eau sous pression
US4793384A (en) * 1986-02-11 1988-12-27 Titeflex Corporation Self-damping convoluted conduit
US4712642A (en) * 1986-02-11 1987-12-15 Titeflex Corporation Self-damping convoluted conduit
US4867269A (en) * 1987-06-30 1989-09-19 Titeflex Corporation Tuned self-damping convoluted conduit
DE3712193A1 (de) * 1987-04-10 1988-10-27 Leistritz Ag Emissionsgeschuetztes mantelrohr
US5253680A (en) * 1988-12-29 1993-10-19 Usui Kikusai Sangyo Kaisha Ltd. Duplex metal pipe for damping
US5170557A (en) * 1991-05-01 1992-12-15 Benteler Industries, Inc. Method of forming a double wall, air gap exhaust duct component
JP2567757B2 (ja) * 1991-06-27 1996-12-25 未来工業株式会社 管内への配線・配管材の布設方法、これの布設装置及びこれに使用される配線・配管用の管
ES2060530B1 (es) * 1992-11-20 1998-05-16 Silenciosos Y Tubos De Escape Tubo de doble pared colector de gases de escape de un motor y procedimiento para su fabricacion.
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
DE4345052A1 (de) * 1993-12-31 1995-07-06 Eberspaecher J Doppelwandige Abgasleitung
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JP5355448B2 (ja) * 2010-02-23 2013-11-27 株式会社神戸製鋼所 排気管
US8794586B2 (en) * 2010-09-02 2014-08-05 The Pullman Company Compact coulomb damper
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010074305A (ko) * 2001-05-07 2001-08-04 김병석 흡음용 배기 파이프
KR100723209B1 (ko) * 2005-12-23 2007-05-29 주식회사 포스코 기계구조용 충전 이중강관

Also Published As

Publication number Publication date
EP0047527A3 (en) 1982-03-24
US4410013A (en) 1983-10-18
EP0047527B1 (en) 1985-08-07
KR870001420B1 (ko) 1987-07-30
DE3171705D1 (en) 1985-09-12
EP0047527A2 (en) 1982-03-17

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