KR20180021412A - Double insulation and reinforcement tensile and compressive forces captured an elevated hanger rubber - Google Patents

Double insulation and reinforcement tensile and compressive forces captured an elevated hanger rubber Download PDF

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KR20180021412A
KR20180021412A KR1020160105892A KR20160105892A KR20180021412A KR 20180021412 A KR20180021412 A KR 20180021412A KR 1020160105892 A KR1020160105892 A KR 1020160105892A KR 20160105892 A KR20160105892 A KR 20160105892A KR 20180021412 A KR20180021412 A KR 20180021412A
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South Korea
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vibration absorbing
absorbing hole
hanger rubber
hole
hanger
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KR1020160105892A
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Korean (ko)
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KR101844242B1 (en
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배병훈
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주식회사 티에스알
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    • 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
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1822—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration for fixing exhaust pipes or devices to vehicle body

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

Abstract

The present invention relates to a hanger rubber having elevated tension and compression with double-insulation and reinforcement fiber, and more specifically relates to a hanger rubber connected to an exhaust system for minimizing the external impact transmitted to the inside by double-insulation during the compression. The hanger rubber having elevated tension and compression with double-insulation and reinforcement fiber is formed with a first auxiliary vibration absorbing hole and a second auxiliary vibration absorbing hole, separated from the upper and lower sides of a connection unit formed between a first vibration absorbing hole and a second vibration absorbing hole, enables double-insulation to minimize the external force transmitted to the inside of a vehicle during tension and compression.

Description

이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버 {Double insulation and reinforcement tensile and compressive forces captured an elevated hanger rubber} BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a double insulation and reinforcement tensile and compressive force-

본 발명은 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버에 관한 것으로, 더욱 자세하게는 자동차의 배기계에 연결 구성되며 압축 시, 이중 절연이 가능하여 외부 충격을 차량 내부로 전달되는 것을 최소화한 행거 러버에 관한 것이다. [0001] The present invention relates to a hanger rubber having increased tensile force and compressive force with double insulation and reinforcing yarn, more particularly, to a hanger rubber which is connected to an exhaust system of an automobile and is capable of double insulation during compression, It is about the rubber.

일반적으로 자동차의 배기시스템은 엔진의 연소실에서 발생된 배기가스를 외부로 배출하기 위하여 사용되는 장치로서 엔진의 연소실에서 발생된 배기가스를 산화하고 유해물질을 감소시키는 컨버터와 배기소음을 감소시켜적정 소음 수준을 유지시켜 주는 소음기로 구성된다. BACKGROUND ART [0002] Generally, an exhaust system of an automobile is a device used to exhaust exhaust gas generated from a combustion chamber of an engine to the outside. The converter exhausts exhaust gas generated in a combustion chamber of the engine and reduces harmful substances, And a silencer to maintain the level.

이러한 배기시스템은 탄성체인 행거러버(Hanger Rubber)에 의해 차체에 고정되는데 이때 행거러버의 특성이 적절치 못할 경우 배기시스템의 진동이 차체로 전이되거나 파손될 수 있는 것이다. Such an exhaust system is fixed to the vehicle body by a hanger rubber, which is an elastic body. If the characteristics of the hanger rubber are not proper, the vibration of the exhaust system may be transferred or broken to the vehicle body.

즉, 고온,고압의 배기가스가 배기시스템을 통과하는 과정에서 발생되는 진동이 차체까지 전달되는 것을 최대한 방지하기 위하여 배기시스템을 차체에 직접 연결시키지 않고, 행거러버를 이용하여 배기시스템을 설치하므로서, 차량의 주행에 따른 배기시스템의 진동이 차체에 직접적으로 전달되는 것을 방지하였다. That is, in order to prevent the vibration generated in the process of passing the high-temperature and high-pressure exhaust gas through the exhaust system from being transmitted to the vehicle body as much as possible, the exhaust system is installed using the hanger rubber without directly connecting the exhaust system to the vehicle body, The vibration of the exhaust system due to the running of the vehicle is prevented from being directly transmitted to the vehicle body.

그러나 종래 행거러버는 많은 문제점이 있는 것으로서 이를 상세히 설명하면 다음과 같다. However, the conventional hanger rubber has many problems and will be described in detail as follows.

즉, 일반적으로 행거러버는 행거몸체의 상하에 배기장치를 고정시키거나 행거러버를 차체에 고정시키기 위한 고정홀이 형성되고, 완충작용을 원활하게 할 수 있도록 완충홀이 형성되며, 또한 내구성과 강성을 높여주기 위해 행거 몸체 내에 금속지지체를 함께 인서트사출 성형하여 제작하는 것이다. That is, generally, the hanger rubber has fixing holes for fixing the exhaust device to the upper and lower portions of the hanger body or for fixing the hanger rubber to the vehicle body, a buffer hole is formed so as to smooth the buffering action, and durability and rigidity A metal support is insert-molded into the hanger body by insert injection molding.

종래에는 등록번호 20-0433415호의 ‘자동차 배기계용 러버 행거’와, 등록번호 10-0848733호의 ‘자동차의 배기장치 행거러버’와, 등록번호 10-1133591호의 ‘자동차용 배기시스템의 행거러버’및 등록번호 10-1517701호의 ‘자동차용 배기계 행거’가 개시되어 있지만, 이러한 종래의 행거러버에서도 행거몸체와 금속지지체와 아무런 지지수단 없이 단순히 행거몸체와 금속지지체를 인서트사출 성형한 것이므로 행거몸체와 금속지지체가 서로 안정적으로 밀착되지 못하면서 강성과 내구성이 떨어져 배기시스템의 열이나 진동에 의한 부하가 지속적으로 행거러버에 전해지면 행거러버가 쉽게 변형이 되거나 또는 파손되어 배기시스템을 안정적으로 지지하지 못하는 문제점이 있었다. Conventionally, the rubber hanger for automobile exhaust system of Registration No. 20-0433415, the exhaust hanger rubber of the automobile of Registration No. 10-0848733, the hanger rubber of the automobile exhaust system of registration No. 10-1133591 No. 10-1517701 discloses an automobile exhaust hanger. However, even in such a conventional hanger rubber, since the hanger body and the metal support are simply insert-molded into the hanger body and the metal support without any supporting means, the hanger body and the metal support The stiffness and durability of the hanger rubber can not be stably adhered to each other. Therefore, when the load due to the heat or vibration of the exhaust system is continuously transmitted to the hanger rubber, the hanger rubber is easily deformed or damaged and the exhaust system can not be stably supported.

이에 본 발명은 인장력과 동시에 압축 시, 외부의 충격을 차량 내부로 전달되는 힘을 최소화할 수 있도록 이중 절연이 가능하도록 제 1진동흡수홀과 제 2진동흡수홀 사이에 형성된 연결부의 상, 하측에 이격을 이루며 제 1보조진동흡수홀과 제 2보조진동흡수홀이 형성된 행거 러버를 제공하는 것을 그 기술적 해결과제로 하였다. Accordingly, the present invention provides a vibration absorbing device for a motor vehicle, which comprises a first vibration absorbing hole and a second vibration absorbing hole formed on a lower surface of a connecting portion formed between a first vibration absorbing hole and a second vibration absorbing hole so as to minimize a force transmitted to a vehicle interior, And a hanger rubber having a first auxiliary vibration absorbing hole and a second auxiliary vibration absorbing hole formed therebetween.

이를 해결코자 본 발명은 차체 및 배기계의 행거부재가 삽입되도록 상, 하부로 이격을 이루는 상부삽입공과 하부삽입공이 각각 형성되고, 상기 각각의 상, 하부삽입공 사이에 상호 연결을 이루며 제 1진동흡수홀, 연결부 및 제 2진동흡수홀이 순차적으로 형성된 행거 러버에 있어서, 상기 상부삽입공과 연결부 사이에 제 1보조진동흡수홀이 형성되고, 상기 하부삽입공과 연결부 사이에 제 2보조진동흡수홀이 형성되어 있는 것을 특징으로 하는 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버를 제공하여 상기의 기술적 과제를 해결코자 하였다. In order to solve this problem, the present invention is characterized in that an upper insertion hole and a lower insertion hole, which are spaced apart from each other so as to insert a hanger member of a vehicle body and an exhaust system, are respectively formed, interconnected between the upper and lower insertion holes, A first auxiliary vibration absorbing hole is formed between the upper inserting hole and the connecting portion, and a second auxiliary vibration absorbing hole is formed between the lower inserting hole and the connecting portion, The present invention provides a hanger rubber in which a tensile force and a compressive force are increased by double insulation and reinforcing yarn.

본 발명은 행거 러버 자체를 탄성을 가진 소재로 형성되어 있어 배기계 행거 러버가 시간이 지남에 따라 과도한 처짐 및 유동으로 인해 내구성이 저하되지 않도록 행거 러버에 보조진동흡수 홀을 형성하여 처짐 또는 유동에도 행거 러버의 형태가 유지되도록 하였고, 행거 러버의 압축 시, 이중절연으로 인해 외부의 충격을 차량 내부로 전달되는 것을 최소화 하는 등 그 효과가 큰 발명인 것이다. The present invention is characterized in that the hanger rubber itself is formed of a material having elasticity so that the hanger rubber has an auxiliary vibration absorbing hole formed in the hanger rubber so that the durability of the hanger rubber does not deteriorate due to excessive deflection and flow over time, The shape of the rubber is maintained, and when the hanger rubber is compressed, the effect of the double insulation is minimized to minimize the external impact transmitted to the inside of the vehicle.

도 1은 본 발명인 행거 러버를 나타내는 사시도
도 2는 본 발명인 행거 러버를 나타내는 정면도
도 3은 본 발명인 행거 러버에서 상부삽입공에 형성된 끼움 홈을 나타내는 정단면도
도 4는 본 발명인 행거 러버에서 제 1진동흡수홀에 형성된 끼움 홈을 나타내는 정단면도1 is a perspective view showing a hanger rubber according to the present invention;
2 is a front view showing a hanger rubber according to the present invention.
Fig. 3 is a front sectional view showing a fitting groove formed in the upper insertion hole in the hanger rubber of the present invention
Fig. 4 is a front sectional view showing a fitting groove formed in the first vibration absorbing hole in the hanger rubber of the present invention

본 발명인 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버(10)는 차체 및 배기계의 행거부재가 삽입되도록 상, 하부로 이격을 이루는 상부삽입공(100)과 하부삽입공(110)이 각각 형성되고, 상기 각각의 상, 하부삽입공(100, 110) 사이에 상호 연결을 이루며 제 1진동흡수홀(200), 연결부(300) 및 제 2진동흡수홀(210)이 순차적으로 형성된 행거 러버(10)에 있어서, 상기 상부삽입공(100)과 연결부(300) 사이에 제 1보조진동흡수홀(400)이 형성되고, 상기 하부삽입공(110)과 연결부(300) 사이에 제 2보조진동흡수홀(410)이 형성되어 있다. The hanger rubber 10 having a tensile force and a compressive force increased by double insulation and reinforcing yarn according to the present invention has an upper insertion hole 100 and a lower insertion hole 110 spaced upward and downward to insert a hanger member of a vehicle body and an exhaust system And a hanger rubber 200 having a first vibration absorbing hole 200, a connecting portion 300 and a second vibration absorbing hole 210 sequentially formed between the upper and lower insertion holes 100 and 110, A first auxiliary vibration absorbing hole 400 is formed between the upper insertion hole 100 and the connecting portion 300 and a second auxiliary vibration absorbing hole 400 is formed between the lower insertion hole 110 and the connecting portion 300. [ A vibration absorbing hole 410 is formed.

상기 상부삽입공(100)과, 하부삽입공(110)에는 다수개의 끼움 홈(120)이 각각 형성되어 있다. A plurality of fitting grooves 120 are formed in the upper insertion hole 100 and the lower insertion hole 110, respectively.

상기 제 1진동흡수홀(200)과, 제 2진동흡수홀(210)에는 다수개의 끼움 홈(220)이 각각 형성되어 있다. A plurality of fitting grooves 220 are formed in the first vibration absorbing hole 200 and the second vibration absorbing hole 210, respectively.

상기 제 1보조진동흡수홀(400)과 제 2보조진동흡수홀(410)에는 다수개의 끼움 홈이 각각 형성되어 있다. A plurality of fitting grooves are formed in the first auxiliary vibration absorbing hole 400 and the second auxiliary vibration absorbing hole 410, respectively.

상기 상, 하부삽입공(100, 110)의 외주와, 제 1, 2진동흡수홀(200, 210)의 외주에서 이격된 외측에는 상호 연결로 이루어진 보강사가 포함되어 있다. The outer periphery of the upper and lower insertion holes 100 and 110 and the outer periphery of the first and second vibration absorption holes 200 and 210 are spaced apart from each other.

이에 본 발명인 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버(10)에 대해 도 1 내지 도 4를 참고로 보다 상세히 설명하겠다. Therefore, the hanger rubber 10 having the double insulation and reinforcing yarn of the present invention with the tensile force and the compressive force increased will be described in more detail with reference to FIG. 1 to FIG.

본 발명인 행거 러버(10)에는 차체 및 배기계의 행거부재가 각각 삽입되도록 상부와 하부에 각각의 상부삽입공(100)과 하부삽입공(110)이 형성되어 있다. The upper insertion hole 100 and the lower insertion hole 110 are formed in the upper and lower portions of the hanger rubber 10 of the present invention so that the hanger members of the vehicle body and the exhaust system are respectively inserted.

상기 상부삽입공(100)과 하부삽입공(110)은 통상적으로 삽입되는 행거부재의 외형 형상과 동일하게 형성된다. The upper insertion hole 100 and the lower insertion hole 110 are formed in the same shape as the outer shape of the hanger member to be inserted.

또한, 각각의 상, 하부삽입공(100, 110) 사이에는 제 1진동흡수홀(200), 연결부(300) 및 제 2진동흡수홀(210)이 순차적으로 형성되어 있는데, 상기 연결부(300)는 제 1진동흡수홀(200)과 제 2진동흡수홀(210)을 상호 연결하여 관통되도록 형성된 것이다. The first vibration absorbing hole 200, the connecting portion 300 and the second vibration absorbing hole 210 are sequentially formed between the upper and lower insertion holes 100 and 110, The first vibration absorbing hole 200 and the second vibration absorbing hole 210 are connected to each other.

상기 제 1진동흡수홀(200)과 제 2진동흡수홀(210)은 정면도를 기준으로 수평으로 길게 형성되어 타원형과 유사하게 형성되어 있으며, 각각의 제 1, 2진동흡수홀(200, 210)은 연결부(300)로 인해 상호 연결을 이루고 있다. The first vibration absorbing hole 200 and the second vibration absorbing hole 210 are horizontally elongated horizontally with respect to the front view and are formed in a shape similar to an ellipse, Are connected to each other by the connection part (300).

이에 본 발명의 핵심은 제 1보조진동흡수홀(400)과 제 2보조진동흡수홀(410)이 각각 형성되는데, 상기 제 1보조진동흡수홀(400)은 상부삽입공(100)과 연결부(300) 사이에 형성되고, 상기 제 2보조진동흡수홀(410)은 하부삽입공(110)과 연결부(300) 사이에 형성된다. The first auxiliary vibration absorbing hole 400 and the second auxiliary vibration absorbing hole 410 are formed at the core of the present invention. 300, and the second auxiliary vibration absorbing hole 410 is formed between the lower insertion hole 110 and the connecting portion 300.

상기 제 1보조진동흡수홀(400)과 제 2보조진동흡수홀(410)은 상기 제 1, 2진동흡수홀(200, 210)의 형상과 유사하게 타원형을 이룬다. The first auxiliary vibration absorbing hole 400 and the second auxiliary vibration absorbing hole 410 have an elliptical shape similar to the shapes of the first and second vibration absorbing holes 200 and 210.

상기 제 1, 2보조진동흡수홀(400, 410)의 중심부분은 연결부(300)가 형성된 방향으로 인접되도록 형성되거나 또는 중심부분이 양끝부보다 좁게 형성될 수도 있다. The central portions of the first and second auxiliary vibration absorbing holes 400 and 410 may be formed to be adjacent to each other in the direction in which the coupling portion 300 is formed or may be formed to have a narrower center portion than both ends.

이는 압축력에 있어 이중 절연에 의한 효과를 발생시켜 외부의 충격을 차량 내부로 전달함에 최소화하기 위함이다. This is to minimize the impact of external shocks to the inside of the vehicle by generating the effect of double insulation in the compressive force.

상기 상부삽입공(100)과, 하부삽입공(110)에는 다수개의 끼움 홈(120)이 각각 형성되고, 상기 제 1진동흡수홀(200)과, 제 2진동흡수홀(210)에는 다수개의 끼움 홈(220)이 각각 형성되며, 상기 제 1보조진동흡수홀(400)과 제 2보조진동흡수홀(410)에는 다수개의 끼움 홈이 각각 형성되는데, A plurality of fitting grooves 120 are formed in the upper insertion hole 100 and the lower insertion hole 110 and a plurality of insertion holes 120 are formed in the first vibration absorption hole 200 and the second vibration absorption hole 210, And a plurality of fitting grooves are formed in the first auxiliary vibration absorbing hole 400 and the second auxiliary vibration absorbing hole 410,

상기 각각의 끼움 홈(120, 220, 420)은 행거 러버(10)가 오므려지거나 펴지거나 함에 따라 인장력과 압축력에 있어 최대의 효과를 나타낼 수 있도록 하기 위함이다. Each of the fitting grooves 120, 220 and 420 is designed to exhibit the maximum effect of the tensile force and the compressive force as the hanger rubber 10 is worn or stretched.

상기 상, 하부삽입공(100, 110)의 외주와, 제 1, 2진동흡수홀(200, 210)의 외주에서 이격된 외측에는 상호 연결로 이루어진 보강사(미도시)가 포함되어 있는데, 상기 보강사는 행거 러버(10)의 내부에 구성되며, 상기 상, 하부삽입공(100, 110)과 제 1, 2진동흡수홀(200, 210)을 감싸고 있어 지지강성을 상승시킬 수 있고, 행거 러버(10)를 장기간 사용함에 따라, 합성수지재질임에 따라, 인장력과 압축력이 반복됨에 따라 등으로 인해 행거 러버(10)의 형상이 변형되거나 또는 파손이 발생되는 것을 미연에 방지하고자 하였다. The outer side of the upper and lower insertion holes 100 and 110 and the outer side spaced apart from the outer periphery of the first and second vibration absorption holes 200 and 210 include reinforcing members (not shown) The reinforcement yarns are formed inside the hanger rubber 10 and can support the upper and lower insertion holes 100 and 110 and the first and second vibration absorption holes 200 and 210 to increase the support rigidity, The shape of the hanger rubber 10 is deformed or broken due to the repetition of the tensile force and the compressive force depending on the material of the synthetic resin as the hanger 10 is used for a long period of time.

또한, 종래 사용되는 행거 러버와 본 발명인 행거 러버(10)에 대해 비교하여 부가적으로 설명하면, In addition, in comparison with a conventionally used hanger rubber and a hanger rubber 10 according to the present invention,

Figure pat00001
Figure pat00001

Figure pat00002
Figure pat00002

위는 종래 사용되는 행거 러버와 본 발명인 행거 러버에 대한 비교로써, 그래프에서 보는 바와 같이 인장력에 대해서는 유사함을 알 수 있다. As shown in the graph, the above is similar to the tensile force, as compared with the conventional hanger rubber and the hanger rubber according to the present invention.

Figure pat00003
Figure pat00003

Figure pat00004
Figure pat00004

위는 종래 사용되는 행거 러버와 본 발명인 행거 러버(10)에 대한 비교로써, 그래프에서 보는 바와 같이 압축력에 대해서는 많은 차이점이 있는 것을 확인할 수 있다. As shown in the graph, there are many differences in compression force between the hanger rubber 10 and the hanger rubber 10 according to the present invention.

이상 설명한 바와 같이 행거 러버(10) 자체를 탄성을 가진 소재로 형성되어 있어 배기계 행거 러버(10)가 시간이 지남에 따라 과도한 처짐 및 유동으로 인해 내구성이 저하되지 않도록 행거 러버(10)에 제 1, 2보조진동흡수홀((400, 410)을 형성하여 처짐 또는 유동에도 행거 러버(10)의 형태가 유지되도록 하였고, 행거 러버(10)의 압축 시, 이중절연으로 인해 외부의 충격을 차량 내부로 전달되는 것을 최소화 할 수 있다. As described above, since the hanger rubber 10 itself is made of a material having elasticity, the hanger rubber 10 is provided with the first hanger rubber 10 so that the exhaust hanger rubber 10 does not deteriorate in durability due to excessive deflection and flow over time The auxiliary shock absorbing holes 400 and 410 are formed so that the shape of the hanger rubber 10 is maintained even when the hanger rubber 10 is sagged or flowed. When the hanger rubber 10 is compressed, Can be minimized.

10 : 행거 러버
100 : 상부삽입공 110 : 하부삽입공 120 : 끼움 홈
200 : 제 1진동흡수홀 210 : 제 2진동흡수홀 220 : 끼움 홈
300 : 연결부
400 : 제 1보조진동흡수홀 410 : 제 2보조진동흡수홀10: hanger rubber
100: upper insertion hole 110: lower insertion hole 120: fitting groove
200: first vibration absorbing hole 210: second vibration absorbing hole 220: fitting groove
300: connection
400: first auxiliary vibration absorbing hole 410: second auxiliary vibration absorbing hole

Claims (5)

차체 및 배기계의 행거부재가 삽입되도록 상, 하부로 이격을 이루는 상부삽입공(100)과 하부삽입공(110)이 각각 형성되고, 상기 각각의 상, 하부삽입공(100, 110) 사이에 상호 연결을 이루며 제 1진동흡수홀(200), 연결부(300) 및 제 2진동흡수홀(210)이 순차적으로 형성된 행거 러버(10)에 있어서,
상기 상부삽입공(100)과 연결부(300) 사이에 제 1보조진동흡수홀(400)이 형성되고,
상기 하부삽입공(110)과 연결부(300) 사이에 제 2보조진동흡수홀(410)이 형성되어 있는 것을 특징으로 하는 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버.
An upper insertion hole 100 and a lower insertion hole 110 spaced upward and downward are formed respectively so as to insert a hanger member of a vehicle body and an exhaust system, A hanger rubber (10) having a first vibration absorbing hole (200), a connecting portion (300) and a second vibration absorbing hole (210)
A first auxiliary vibration absorbing hole 400 is formed between the upper insertion hole 100 and the connecting portion 300,
Wherein a second auxiliary vibration absorbing hole (410) is formed between the lower insertion hole (110) and the connection part (300).
제 1항에 있어서,
상기 상부삽입공(100)과, 하부삽입공(110)에는 다수개의 끼움 홈(120)이 각각 형성되어 있는 것을 특징으로 하는 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버.
The method according to claim 1,
Wherein a plurality of fitting grooves (120) are formed in the upper insertion hole (100) and the lower insertion hole (110), respectively, and the tensile force and the compressive force are increased by the double insulation and the reinforcing yarn.
제 1항에 있어서,
상기 제 1진동흡수홀(200)과, 제 2진동흡수홀(210)에는 다수개의 끼움 홈(220)이 각각 형성되어 있는 것을 특징으로 하는 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버.
The method according to claim 1,
Wherein a plurality of fitting grooves (220) are formed in the first vibration absorbing hole (200) and the second vibration absorbing hole (210), respectively, wherein the tensile force and the compressive force are increased.
제 1항에 있어서,
상기 제 1보조진동흡수홀(400)과 제 2보조진동흡수홀(410)에는 다수개의 끼움 홈이 각각 형성되어 있는 것을 특징으로 하는 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버.
The method according to claim 1,
Wherein a plurality of fitting grooves are formed in the first auxiliary vibration absorbing hole (400) and the second auxiliary vibration absorbing hole (410), respectively, wherein the tensile force and the compressive force are increased by the double insulation and the reinforcing yarn.
제 1항에 있어서,
상기 행거러버(10)의 내부에 형성되며, 상기 상, 하부삽입공(100, 110)의 외주와, 제 1, 2진동흡수홀(200, 210)의 외주를 감싸는 보강사가 포함되어 있는 것을 특징으로 하는 이중 절연과 보강사로 인장력과 압축력이 상승된 행거 러버.


The method according to claim 1,
And a reinforcement yarn formed inside the hanger rubber 10 and surrounding the outer periphery of the upper and lower insertion holes 100 and 110 and the outer periphery of the first and second vibration absorption holes 200 and 210 Double reinforced hanger rubber with increased tensile and compressive strength.


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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102512391B1 (en) * 2022-11-25 2023-03-22 주식회사 티에스알 Bush for electric vehicle equipped with cord thread minimizing displacement of rubber and its molding method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102512391B1 (en) * 2022-11-25 2023-03-22 주식회사 티에스알 Bush for electric vehicle equipped with cord thread minimizing displacement of rubber and its molding method

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