KR200147370Y1 - Bracket for hanger union of muffler - Google Patents

Bracket for hanger union of muffler Download PDF

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Publication number
KR200147370Y1
KR200147370Y1 KR2019950055678U KR19950055678U KR200147370Y1 KR 200147370 Y1 KR200147370 Y1 KR 200147370Y1 KR 2019950055678 U KR2019950055678 U KR 2019950055678U KR 19950055678 U KR19950055678 U KR 19950055678U KR 200147370 Y1 KR200147370 Y1 KR 200147370Y1
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KR
South Korea
Prior art keywords
bracket
muffler hanger
muffler
hanger
pipe
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Application number
KR2019950055678U
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Korean (ko)
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KR970040593U (en
Inventor
이창복
Original Assignee
정몽규
현대자동차주식회사
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Priority to KR2019950055678U priority Critical patent/KR200147370Y1/en
Publication of KR970040593U publication Critical patent/KR970040593U/en
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Publication of KR200147370Y1 publication Critical patent/KR200147370Y1/en

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Classifications

    • 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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Exhaust Silencers (AREA)

Abstract

본 고안은 머플러 행거 결합용 브라켓트에 관한 것으로서, 센터 플로워 패널 저면에 고정위치가 자유로운 브라켓트가 고정보울트와 너트로 고정되며, 브라켓트에 형성된 반원홈에는 선단부에 암나사가 가공된 파이프가 이산화탄소로 용접되고 상기 파이프에는 배기가스를 배출시킬 수 있도록 외주면 숫나사가 가공된 머플러 행거가 결합됨으로써, 머플러 행거의 이동이 자유로워 기밀을 요할때 위치변경이 가능함은 물론 결합공수를 감소시킬 수 있어 이에 따른 하중 및 재료비를 절감시킬 수 있다.The present invention relates to a muffler hanger coupling bracket, the bracket of the freely fixed position on the bottom of the center floor panel is fixed with a high information bolt and nut, the pipe is a female threaded end is welded with carbon dioxide in the semicircular groove formed on the bracket The pipe is equipped with a muffler hanger with a male thread on its outer surface to exhaust the exhaust gas, which allows the muffler hanger to move freely, allowing for a change in position when airtight is required, as well as reducing the number of coupling operations. Can be saved.

Description

머플러 행거(muffler harger) 결합용 브라켓트Muffler harger mating bracket

제1도는 종래의 머플러 행거 결합용 브라켓트를 개략적으로 나타낸 사시도.1 is a perspective view schematically showing a conventional muffler hanger coupling bracket.

제2도는 제1도에 나타낸 머플러 행거 결합용 브라켓트의 A-A단면도.2 is a cross-sectional view taken along line A-A of the muffler hanger coupling bracket shown in FIG.

제3도는 본 고안에 따른 머플러 행거 결합용 브라켓트를 나타낸 사시도.3 is a perspective view showing a muffler hanger coupling bracket according to the present invention.

제4도는 제3도에 나타낸 브라켓트의 정면도.4 is a front view of the bracket shown in FIG.

제5도는 본 고안에 따른 머플러 행거 결합용 브라켓트의 측단면도이다.5 is a side cross-sectional view of the muffler hanger coupling bracket according to the present invention.

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

10 : 센터 플로워 패널 12,30 : 브라켓트10: center floor panel 12,30: bracket

14,40 : 머플러 행거 30a : 볼팅홀14,40 muffler hanger 30a: bolting hole

32 : 고정보울트 34 : 너트32: high information nut 34: nut

36 : 반원홈36: semicircle groove

본 고안은 머플러 고정용 행거에 관한 것으로서, 더욱 상세하게는 머플러 행거 바를 결합시키기 위한 브라켓트의 구조를 개선함으로써, 엔진에 의한 머플러의 상,하 및 좌,우방향의 진동을 감쇠시킴은 물론 갑자기 발생되는 모멘트(moment)성분을 효과적으로 감소시킬 수 있도록 한 머플러 고정용 행거에 관한 것이다.The present invention relates to a hanger for fixing the muffler, and more particularly, by improving the structure of the bracket for coupling the muffler hanger bar, as well as damping the vibration of the muffler by the engine up, down, left and right, as well as sudden occurrence The present invention relates to a hanger for fixing a muffler that can effectively reduce the moment component.

일반적으로, 자동차 엔진의 실린더내에서 연소된 배기가스를 대기중으로 배출시키기 위해 센터 플로워 패널 저면에 부착된 머플러(소음기) 행거는 배기가스의 온도와 압력을 낮추어 배기 소음을 감쇠하는 것으로 이러한, 머플러 행거를 결합시키기 위한 종래의 브라켓트는 제1도 및 제2도에 나타낸 바와같이, 센터 플로워 패널(10) 저면에는 고정보울트에 의해 브라켓트(12)가 고정되고, 브라켓트(12)에는 머플러 행거(14)가 이산화탄소(CO2) 또는 아아크(ARC) 용접으로 결합되어 엔진의 연소실에서 연소된 배기가스를 배출시켰다.In general, a muffler hanger attached to the bottom of the center floor panel to exhaust the exhaust gases combusted in a cylinder of an automobile engine to the atmosphere lowers the exhaust noise by lowering the temperature and pressure of the exhaust gas. In the conventional bracket for coupling the brackets as shown in FIGS. 1 and 2, the bracket 12 is fixed to the bottom of the center follower panel 10 by a high information bolt, and the muffler hanger 14 is attached to the bracket 12. Was combined with carbon dioxide (CO 2 ) or arc (ARC) welding to exhaust the combusted exhaust gases from the combustion chamber of the engine.

그러나, 상기와 같이 머플러 행거를 이산화탄소 또는 아아크 용접으로 브라켓트에 결합시켰기 때문에 결합작업이 증가됨은 물론 불필요한 스크래치량이 과다하게 발생되고, 특히 하중 및 재료비가 상승될 뿐만 아니라, 차종 변경이 신규로 제작하여야 하는 문제점이 있었다.However, since the muffler hanger is coupled to the bracket by carbon dioxide or arc welding as described above, the joining work is increased and unnecessary scratches are excessively generated, and in particular, the load and material cost are increased, and the vehicle model has to be newly manufactured. There was a problem.

본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 고안의 목적은 다수개의 볼딩홀이 형성된 브라켓트에 길이방향으로 반원홈을 형성하고, 이 반원홈에는 머플러 행거 일단부에 결합되도록 나사산이 가공된 파이프가 이산화탄소 용접에 의해 융착됨으로써, 브라켓트에 결합되는 머플러 행거의 이동이 자유로워 기밀을 요할때 위치변경이 가능함은 물론 결합공수를 감소시킬 수 있어 이에 따른 하중 및 재료비를 절감시킬 수 있는 머플러 행거 결합용 브라켓트를 제공하는데 있다.The present invention has been devised to solve the above problems, the object of the present invention is to form a semicircular groove in the longitudinal direction in the bracket formed with a plurality of bowling holes, the semicircular groove is threaded to be coupled to one end of the muffler hanger Since the machined pipe is welded by carbon dioxide welding, the muffler hanger that is coupled to the bracket is free to move, and when the airtight is required, the position can be changed and the number of couplings can be reduced, thereby reducing the load and material costs. To provide a hanger coupling bracket.

상기와 같은 목적을 달성하기 위한 본 고안의 특징은, 센터 플로워 저면에 브라켓트가 고정되고 상기 브라켓트에 배기가스를 배출시키기 위한 머플러 행거에 있어서, 센터 플로워 패널 저면에는 고정위치를 자유롭게 선택하여 고정되는 브라켓트와, 상기 브라켓트에 길이방향으로 반원홈이 형성되고 상기 반원홈에 이산화탄소 용접으로 융착되도록 선단부에 암나사가 가공된 파이프와, 상기 파이프에 결합되어 배기가스를 외기로 배출시키기 위해 숫나사가 외주면으로 가공된 머플러 행거를 포함하여 구성됨을 특징으로 한다.Features of the present invention for achieving the above object, in the muffler hanger for fixing the bracket on the bottom of the center floor and exhaust gas to the bracket, the bracket is fixed to the bottom of the center follower panel freely selected fixed position And, a semi-circular groove is formed in the longitudinal direction in the bracket and the pipe is a female threaded end portion to be welded to the semi-circular groove by carbon dioxide welding, the male thread is coupled to the pipe to be processed to the outer peripheral surface to discharge the exhaust gas to the outside air It comprises a muffler hanger.

이하, 본 고안에 따른 머플러 행거 결합용 브라켓트의 바람직한 실시예에 대하여 첨부도면에 의거하여 상세하게 설명한다.Hereinafter, a preferred embodiment of the muffler hanger coupling bracket according to the present invention will be described in detail with reference to the accompanying drawings.

제3도 내지 제5도는 본 고안에 따른 브라켓트를 나타낸 도면들로서, 센터 플로워 패널(10) 저면에는 고정위치가 자유롭도록 다수의 볼팅홀(30a)이 형성된 브라켓트(30)가 고정보울트(32)와 너트(34)에 의해 고정되고, 브라켓트(30)에는 길이방향으로 반원홈(36)이 형성되며, 이 반원홈(36)에는 일단부에 암나사가 가공된 파이프(38)가 이산화탄소 용접에 의해 융착된다. 또한, 파이프(36) 일단부에는 배기가스를 외기로 배출시키기 위해 숫나사가 외주면으로 가공된 머플러 행거(40)가 결합된다.3 to 5 are views showing the bracket according to the present invention, the bracket 30 having a plurality of bolting holes (30a) is formed on the bottom of the center floor panel 10 so that the fixing position is free and the high information bolt 32 and It is fixed by the nut 34, the bracket 30 is formed with a semi-circular groove 36 in the longitudinal direction, the pipe 38, the female threaded at one end is welded by carbon dioxide welding in the semi-circular groove 36 do. In addition, one end of the pipe 36 is coupled to the muffler hanger 40 is a male thread machined to the outer peripheral surface in order to discharge the exhaust gas to the outside.

상기와 같이 구성된 본 고안에 따른 머플러 행거 결합용 브라켓트는, 브라켓트(30)의 반원홈(36)에 파이프(38)를 융착시킨 상태에서 파이프(36) 일단부에 머플러 행거(40)를 결합시킨다. 이때, 파이프(38)와 머플러 행거(40)에 가공된 암,숫나사에 의해 결합작업을 용이하게 수행할 수 있다.The muffler hanger coupling bracket according to the present invention configured as described above couples the muffler hanger 40 to one end of the pipe 36 in a state in which the pipe 38 is fused to the semicircular groove 36 of the bracket 30. . At this time, the coupling operation can be easily performed by the female and male threads processed in the pipe 38 and the muffler hanger 40.

그 후, 머플러 행거(40)를 통해 배기가스 배출시 머플러 행거(38)가 기밀에 지대한 영향이 미치면, 센터 플로워 패널(10)에 조여진 다수의 고정보울트(32)와 너트(34)를 풀어 적절한 위치로 이동고정시킬 수 있으며, 차종 변경시 머플러 행거(40)의 내경과 파이프(30)의 내경이 일치하면 상호 호환성을 증대되는 것이다.Thereafter, if the muffler hanger 38 has a significant influence on airtightness when exhaust gas is discharged through the muffler hanger 40, a plurality of high information bolts 32 and nuts 34 fastened to the center follower panel 10 are loosened and It can be moved to a fixed position, and when the vehicle model changes the inner diameter of the muffler hanger 40 and the inner diameter of the pipe 30 is to increase the mutual compatibility.

이상에서와 같이 본 고안에 따른 머플러 행거 결합용 브라켓트에 의하면, 다수개의 볼딩홀이 형성된 브라켓트에 길이방향으로 반원홈을 형성하고, 이 반원홈에는 머플러 행거 일단부에 결합되도록 나사산이 가공된 파이프가 이산화탄소 용접에 의해 융착되어 브라켓트에 결합되는 머플러 행거의 이동이 자유로워 기밀을 요할때 위치변경이 가능함은 물론 결합공수를 감소시킬 수 있어 이에 따른 하중 및 재료비를 절감시킬 수 있다.As described above, according to the muffler hanger coupling bracket according to the present invention, a semicircular groove is formed in a longitudinal direction in a bracket in which a plurality of bowling holes are formed, and the semi-circular groove has a pipe threaded to be coupled to one end of the muffler hanger. The muffler hanger fused by the carbon dioxide welding is free to move the muffler hanger can be changed position when the airtight is required, as well as to reduce the number of coupling work, thereby reducing the load and material costs.

Claims (2)

센터 플로워 저면에 브라켓트가 고정되고 상기 브라켓트에 배기가스를 배출시키기 위한 머플러 행거에 있어서, 센터 플로워 패널 저면에는 고정위치를 자유롭게 선택하여 고정되는 브라켓트와; 상기 브라켓트에 길이방향으로 반원홈이 형성되고 상기 반원홈에 이산화탄소 용접으로 융착되도륵 선단부에 암나사가 가공된 파이프와; 상기 파이프에 결합되어 배기가스를 외기로 배출시키기 위해 숫나사가 외주면으로 가공된 머플러 행거를 포함하여 구성됨을 특징으로 하는 머플러 행거 결합용 브라켓트.A bracket is fixed to the bottom of the center floor and a muffler hanger for discharging exhaust gas to the bracket, the bottom of the center follower panel, the bracket being freely selected and fixed; A pipe having a female thread formed at a distal end thereof so that a semicircular groove is formed in the bracket in the longitudinal direction and fused to the semicircular groove by carbon dioxide welding; Muffler hanger coupling bracket is characterized in that it comprises a muffler hanger is coupled to the pipe and the male thread is processed to the outer peripheral surface to discharge the exhaust gas to the outside. 제1항에 있어서, 상기 브라켓트에는 고정보울트가 조여지도록 다수의 볼팅홀이 형성되고 상기 브라켓트는 머플러 행거의 기밀 요구시 자유롭게 이동가능함을 특징으로 하는 머플러 행거 결합용 브라켓트.The bracket of claim 1, wherein a plurality of bolting holes are formed in the bracket to fasten the high information bolt, and the bracket is free to move upon the airtight request of the muffler hanger.
KR2019950055678U 1995-12-30 1995-12-30 Bracket for hanger union of muffler KR200147370Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019950055678U KR200147370Y1 (en) 1995-12-30 1995-12-30 Bracket for hanger union of muffler

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Application Number Priority Date Filing Date Title
KR2019950055678U KR200147370Y1 (en) 1995-12-30 1995-12-30 Bracket for hanger union of muffler

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KR970040593U KR970040593U (en) 1997-07-29
KR200147370Y1 true KR200147370Y1 (en) 1999-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365110B1 (en) * 2000-11-16 2002-12-16 현대자동차주식회사 Mounting structure of muffler hanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365110B1 (en) * 2000-11-16 2002-12-16 현대자동차주식회사 Mounting structure of muffler hanger

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KR970040593U (en) 1997-07-29

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