JP2001165352A5 - - Google Patents

Download PDF

Info

Publication number
JP2001165352A5
JP2001165352A5 JP1999346016A JP34601699A JP2001165352A5 JP 2001165352 A5 JP2001165352 A5 JP 2001165352A5 JP 1999346016 A JP1999346016 A JP 1999346016A JP 34601699 A JP34601699 A JP 34601699A JP 2001165352 A5 JP2001165352 A5 JP 2001165352A5
Authority
JP
Japan
Prior art keywords
pipe
vibration
holder
piping
fuel
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP1999346016A
Other languages
Japanese (ja)
Other versions
JP2001165352A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP34601699A priority Critical patent/JP2001165352A/en
Priority claimed from JP34601699A external-priority patent/JP2001165352A/en
Publication of JP2001165352A publication Critical patent/JP2001165352A/en
Publication of JP2001165352A5 publication Critical patent/JP2001165352A5/ja
Withdrawn legal-status Critical Current

Links

Description

また、固定突部は、配管凹部方向に係合片を突出し、この係合片を、配管凹部に係合して配管の抜き出し方向の表面に突き当て係合可能としても良い。 The fixing protrusion protrudes the engagement piece in the pipe recess direction, the engaging piece engages the pipe recess may be abutting engagement possible removal direction of the surface of the piping.

上述の如く形成した保持具に、車輌、船、建設機械等、各種機械装置の配管を装着するが、この配管とは、例えば自動車の場合は、燃料タンクからエンジンルームへ燃料を供給するフューエルメイン配管、エンジンからの余剰燃料を燃料タンクへ戻すフューエルリターン配管、燃料タンク内の燃料の蒸気をエンジンルーム内のキャニスターに吸着させるためのエバポ配管、ABS用のブレーキ配管、クラッチ配管、ケーブル用配管等が挙げられる。そして、このような配管を保持具に装着するには、固定本体から突出する固定突部で形成される配管凹部に臨ませて、配管を配置する。そして、配管を固定本体方向に押圧するか、場合によっては逆に固定本体を配管方向に押圧する事により、配管凹部内に配管が挿入され、この配管と配管凹部とが係合する。この係合により、保持具への配管の装着が完了する。 A holder formed as described above, the vehicle, ship, construction machines and the like, although attaching the piping of various mechanical devices, and the pipe, for example in the case of automobiles, Fyn from a fuel tank for supplying fuel to the engine room Eru Main piping, fuel return piping that returns excess fuel from the engine to the fuel tank, evaporator piping for adsorbing fuel vapor in the fuel tank to the canister in the engine room, brake piping for ABS, clutch piping, cable piping And so on. Then, in order to attach such a pipe to the holder, the pipe is arranged so as to face the pipe recess formed by the fixed protrusion protruding from the fixed main body. Then, by pressing the pipe toward the fixed main body or, in some cases, pressing the fixed main body toward the pipe, the pipe is inserted into the pipe recess, and the pipe and the pipe recess engage with each other. This engagement completes the attachment of the piping to the holder.

また、燃料の流通による配管の振動、エンジンブロック、ブレーキその他の配管の連結先から伝播される振動、隣接する配管から伝播される振動、或いはタイヤから各パネルを通じて路面等より伝播される振動は、PE樹脂、エチレン−αオレフィン共重合体及び発泡剤の混合素材製の吸振性に優れた保持具により、良好に吸収・減衰される。そのため、配管の機能に悪影響を及ぼすような振動が配管に生じる事がないし、振動に伴う騒音の発生も良好に防止可能となる。また、隣接する配管相互の共振や振動の伝播を防ぐとともに、エンジンルーム、ブレーキ、クラッチ、その他の配管の連結先への振動の伝播も防止できるので、自動車の各装置の機能を円滑に行う事ができる。また、配管が振動しても、保持具から容易に脱落したり、位置ズレを生じる事がないので、保持具による優れた振動吸収・減衰性を保つ事が可能となる。 In addition, vibrations of pipes due to fuel flow, vibrations propagated from engine blocks, brakes and other pipe connection destinations, vibrations propagated from adjacent pipes, or vibrations propagated from tires through each panel through road surfaces, etc. It is well absorbed and attenuated by a holder made of a mixed material of PE resin, ethylene-α olefin copolymer and foaming agent and having excellent vibration absorption. Therefore, vibration that adversely affects the function of the pipe does not occur in the pipe, and the generation of noise due to the vibration can be satisfactorily prevented. In addition, it is possible to prevent resonance and vibration propagation between adjacent pipes, and also to prevent vibration propagation to the engine room, brakes, clutches, and other pipe connection destinations , so that the functions of each device of the automobile can be performed smoothly. Can be done. Further, even if the pipe vibrates, it does not easily fall off from the holder or cause misalignment, so that it is possible to maintain excellent vibration absorption / damping by the holder.

そして、燃料の流通やエンジンの回転による振動、タイヤから各パネルを通じて路面より伝播される振動、配管(2)の連結先から伝播される振動等によって、配管(2)が振動すると、PE樹脂、エチレン−αオレフィン共重合体及び発泡剤の混合素材製の保持具(1)が、この振動を良好に吸収するので、配管(2)の振動が減衰される。そのため、騒音等の発生を良好に防止可能となるとともに、配管(2)内を燃料、オイル、蒸気等を流通させる機能や、ブレーキやクラッチ操作等に於ける配管(2)の機能を妨げる事がない。また、隣接する配管(2)相互の振動の伝達や、配管(2)の連結先への振動の伝播を防止する事もでき、これらの機能も損なう事はないものとなる。 Then, when the pipe (2) vibrates due to the vibration caused by the flow of fuel or the rotation of the engine, the vibration propagated from the road surface from the tire through each panel, the vibration propagated from the connection destination of the pipe (2), etc., the PE resin, Since the holder (1) made of a mixed material of the ethylene-α olefin copolymer and the foaming agent absorbs this vibration well, the vibration of the pipe (2) is damped. Therefore, it is possible to satisfactorily prevent the generation of noise, etc., and interfere with the function of circulating fuel, oil, steam, etc. in the pipe (2) and the function of the pipe (2) in brake and clutch operations. There is no. Further, it is possible to prevent the transmission of vibration between adjacent pipes (2) and the propagation of vibration to the connection destination of the pipe (2), and these functions are not impaired.

即ち、燃料の流通やブレーキ、クラッチ操作等による配管自身の振動、エンジンブロック、ブレーキ、クラッチ、その他の配管の連結先や、隣接する配管から伝播される振動等は、保持具により良好に吸収・減衰され、振動による配管への悪影響を防止するとともに、騒音の発生を良好に防止するものとなる。また、保持具による優れた吸振性により、同じ保持具に装着した、隣接する配管相互や、各配管の連結先への振動の伝播も防止する事ができる。更に、エンジンや路面からの振動が、アンダーフロアパネルや前面パネルを通じて保持具に伝播しても、この振動を保持具自身で吸収・減衰する。従って、この保持具に装着した各配管への振動の伝播を防止して、配管に悪影響を及ぼす事はないし、騒音等の発生も良好に防止する事ができる。

That is, the vibration of the pipe itself due to the flow of fuel, brakes, clutch operation, etc., the connection destination of the engine block, brake, clutch, and other pipes, and the vibration propagated from the adjacent pipes are well absorbed by the holder. It is dampened, prevents adverse effects on the piping due to vibration, and satisfactorily prevents the generation of noise. Further, due to the excellent vibration absorbing property of the holder, it is possible to prevent the propagation of vibration between adjacent pipes attached to the same holder and to the connection destination of each pipe. Further, even if the vibration from the engine or the road surface propagates to the holder through the underfloor panel or the front panel, the holder itself absorbs and attenuates the vibration. Therefore, it is possible to prevent the propagation of vibration to each pipe attached to the holder, to prevent the pipe from being adversely affected, and to satisfactorily prevent the generation of noise and the like.

JP34601699A 1999-12-06 1999-12-06 Pipe holder for absorbing vibration Withdrawn JP2001165352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34601699A JP2001165352A (en) 1999-12-06 1999-12-06 Pipe holder for absorbing vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34601699A JP2001165352A (en) 1999-12-06 1999-12-06 Pipe holder for absorbing vibration

Publications (2)

Publication Number Publication Date
JP2001165352A JP2001165352A (en) 2001-06-22
JP2001165352A5 true JP2001165352A5 (en) 2007-02-01

Family

ID=18380571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34601699A Withdrawn JP2001165352A (en) 1999-12-06 1999-12-06 Pipe holder for absorbing vibration

Country Status (1)

Country Link
JP (1) JP2001165352A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012159033A (en) * 2011-01-31 2012-08-23 Imagineering Inc Engine
JP6514974B2 (en) * 2015-07-03 2019-05-15 日立グローバルライフソリューションズ株式会社 Equipment equipped with fixing members
JP7428050B2 (en) * 2019-08-22 2024-02-06 セイコーエプソン株式会社 Rotating module and robot

Similar Documents

Publication Publication Date Title
CA2278273A1 (en) Device for the protection of objects or body parts against vibrations
US10495217B2 (en) Control component package unit attaching structure
JP2001165352A5 (en)
JP2000161817A (en) Vibration attenuation device of piping for compressor
JP2001241569A (en) Pipe supporting device
JP2019059467A (en) Acoustic damping part, method for producing a sound-insulated vehicle body and motor vehicle
KR100346441B1 (en) A fuel tank of car having baffle plate of joining a porous suction plate for preventing vibration and noise
KR100384013B1 (en) Bracket for fixing fuel pipe of automobile
CN213744596U (en) Low-noise clutch for automobile
JP3252712B2 (en) Automotive exterior parts
KR100233608B1 (en) Noise protect structure of engine room
CN210566716U (en) Pipeline pipe clamp and car
JP2001165352A (en) Pipe holder for absorbing vibration
US2915304A (en) Indicating instrument with noise-absorbing properties, particularly a speedometer for vehicles
JPS6232112Y2 (en)
CN211777775U (en) A shock attenuation backing plate, fuel system and vehicle for brushless fuel pump
JP2017020475A (en) Engine sound insulation structure
JPS6245934Y2 (en)
KR100499774B1 (en) Engine mounting system with dynamic damper
JP2005088691A (en) Brake unit
KR20090037754A (en) Apparatus of fuel tube clip
KR100368145B1 (en) The connection structure of the auxiliary-machinery bracket of vehicle
KR100457018B1 (en) Engine mounting system
JP2023122860A (en) brake device
JPH048254B2 (en)