Nhanganyaya yemhando dzeMotokari Chassis Bushings uye neNVH Mabasa avo

Subframe Bushing, Muviri Bushing (Kumiswa)

1. Yakaiswa pakati pe subframe nemuviri kuti itambe yechipiri vibration yekuzviparadzanisa nevamwe, inowanzo shandiswa muhorizontal powertrain kuronga;

2.Kutsigira kumiswa uye powertrain mitoro inotsigira kumira uye powertrain mitoro, kuparadzanisa vibration uye ruzha kubva kune subframe Isolating vibration uye ruzha kubva kune subframe;

3.Auxiliary mabasa: kushingirira powertrain torque, powertrain static support, kushingirira chidhiraivho, kuturika mitoro, injini yekuzviparadzanisa nevamwe uye mafambiro emugwagwa.

Design Principles

1.Isolation frequency kana dynamic stiffness, damping coefficient

2.Static Load uye Range Static Load uye Range, Limit Deformation Zvinodiwa Ultimate Deformation Zvinodiwa

3.Dynamic load (nguva dzose kushandiswa), yakanyanya simba rekutakura (yakaoma mamiriro)

4.Collision zvinodiwa, zvipingamupinyi uye mitoro, zvipingamupinyi zvepanzvimbo, zvinodiwa uye zvinodiwa pagungano;

5.Mounting nzira (kusanganisira bhaudhi saizi, mhando, kutarisisa uye anti-kutenderera zvinodiwa, nezvimwewo)

6.Suspension position (high admittance area, insensitive);

7.Corrosion kuramba zvinodiwa, tembiricha yekushandiswa, mamwe makemikari zvinodiwa, nezvimwewo;

8.Kuneta kwehupenyu hunodiwa, hunozivikanwa hunokosha hunodiwa hunodiwa (zviyero nemabasa);

9.Price chinangwa

Gungano nzira

1.Above chikamu chiri Load-bearing padding

2.Pazasi chikamu chiri Rebound padding

3.Upper Metal Bulkhead: *Support Load-bearing Pad Expansion* Kudzora Gungano kureba:

1) Kuremerwa kwemotokari uye kumiswa kuomarara kudzora kuremerwa kwemuviri kureba Kwemotokari uye kumiswa kuoma kudzora kureba kwemuviri

2) Iyo yakaderera padhi inodzora muviri Rebound kutama;

3) Iyo yakaderera padhi inogara iri pasi pekumanikidzwa Chechipiri, iyo subframe bushing, muviri bushing (kumiswa)

Suspension bushing

Application:

1.Inoshandiswa mukugadzirisa zvirongwa kuti ipe torsional uye tilt flexibility, uye nokuda kweaxial uye radial displacement control;

2.Low axial stiffness for good vibration isolation apo soft radial stiffness kuitira kugadzikana kuri nani;

(1) Rudzi rweKuvaka: Mechanically Bonded Bushings

– Zvishandiso: Mashizha Springs, Shock Absorber Bushings, Kugadzikana tsvimbo tie tsvimbo;

-Zvakanakira: zvakachipa, hazvidi kutarisisa kune dambudziko rekubatana kwesimba;

-Zvakashata: iyo axial kutungamira iri nyore kubuda, uye kuoma kwakaoma kugadzirisa.

(2) Rudzi rweKuvaka: Single Side Bonded Bushings

Zvishandiso: Shock absorber bushings, kumisa tambo tsvimbo uye kudzora maoko

-Zvakanakira: Zvisingadhuri zvichienzaniswa neyakajairwa mativi maviri-akasungwa bushings, iyo bushing inogara ichitenderera kune kwayakarerekera chinzvimbo.

-Kukanganisa: Iyo axial kutungamira iri nyore kubuda.Kuti uve nechokwadi chekutsikirira simba, inofanirwa kuve neiyo flash dhizaini

(3) Rudzi rweKuvaka: Kaviri Side Bonded Bushing

Zvishandiso: Shock absorber bushings, kumisa tambo tsvimbo uye kudzora maoko

-Zvakanakira: zvirinani kuneta kuita kana unilateral bonding uye mechanic bonding, uye kuoma kuri nyore kugadzirisa;

-Zvakashata: Asi mutengo zvakare unodhura pane imwechete-sided bonding uye kaviri-mativi bonding.

(4) Rudzi rweKuvaka: Kaviri Side Bonded Bushing - Damping Hole Type

Kushandisa: Kudzora maoko, kutevera mabhesi emaoko

-Kubatsira: kuoma kuri nyore kuchinjika

- Zvakaipa: Inogona kutadza maitiro eiyo orifice pasi pe torsional masimba (> +/- 15 deg);kutsvaga maficha anodiwa pakumanikidza kukwana, kuchawedzera mari

(5) Rudzi rweKuvaka: Double Sided Bonded Bushings - Spherical Inner Tube

Kushandisa: kudzora ruoko;

- Zvakanakira: low cone pendulum rigidity, low cone pendulum rigidity uye yakakura radial rigidity;yakakura radial rigidity;

-Zvakashata: Zvinodhura zvichienzaniswa neyakajairwa-mativi maviri akasungwa bushings

(6) Rudzi rweKuvaka: Kaviri Sided Bonded Bushing - ine Stiffness Adjustment Plate

Kushandisa: kudzora ruoko;

-Advantages: Chiyero che radial kune axial stiffness inogona kuwedzerwa kubva ku5-10: 1 kusvika 15-20: 1, iyo radial stiffness inodiwa inogona kusangana neyakadzika rubber kuoma, uye torsional kuoma kunogonawo kudzorwa;

-Zvakashata: Zvichienzaniswa neakajairwa mativi maviri akasungwa bushings, inodhura, uye kana iyo dhayamita yakadzikiswa, kushushikana kwemukati pakati pechubhu yemukati uye kuomarara kwendiro yekugadziridza hakugone kuburitswa, zvichikonzera matambudziko nekuneta kwesimba.

Stabilizer bar bushing

Stabilizer bar:

1. Sechikamu chekumiswa, iyo stabilizer bar inopa torsional rigidity apo motokari inotendeuka zvakasimba kuti irege kudzivirira yaw yakawandisa yemotokari;

2. Migumo miviri ye stabilizer bar yakabatana nekumisa kuburikidza ne stabilizer bar tie rods (zvakadai sekutonga ruoko) zvakabatanidzwa;

3. Panguva imwecheteyo, chikamu chepakati chakabatanidzwa kune furemu ine rubber bushing yekugadzikana

Basa rekutsvaira tsvimbo

1. Basa re stabilizer bar bushing sebheya rinobatanidza stabilizer bar tie rod neframe;

2. Inopa kuwedzera torsional kuomarara kweiyo stabilizer bar tie tsvimbo;

3. Panguva imwecheteyo, inodzivirira kutama munzira yeaxial;

4. Kudzikira tembiricha Ruzha rusina kujairika runofanira kudziviswa.

Kusiyana bushing

Basa rekusiyanisa bushing

Kune ina-mavhiri ekutyaira injini, musiyano unowanzo kubatanidzwa nemuviri kuburikidza negwenzi kudzikisa torsional vibration.

Zvinangwa zveSistimu:

20 ~ 1000Hz vibration yekuzviparadzanisa mwero
yakaoma muviri modhi (Roll, Bounce, Pitch)
kudzora nekuda kwekushisa Kuomarara kushanduka kunokonzerwa nekuchinja

Hydraulic bushing

Structural principle:

1. Mugwara re hydraulic damping, makamuri maviri emvura akazadzwa nemvura akabatanidzwa nemugero wakareba uye wakamanikana (unonzi inertial channel);

2. Pasi pekunakidzwa mu hydraulic direction, mvura inotenderera uye kuoma kwevhoriyamu kuchawedzerwa, zvichiita kuti pave nepamusoro pekunyorova kwepamusoro.

Application:

1. Chengetedza radial damping direction ye arm bushing;

2. Axial damping direction yetsvimbo yekudhonza;iyo axial damping direction yekudhonza tsvimbo;

3. Kudzora ruoko radial damping direction asi vertical installation;

4. Iyo subframe bushing yakanyoroveswa munzira yeradial asi yakaiswa vertically iyo subframe bushing inonyoroveswa munzira yeradial asi yakaiswa vertically.

5. The torsion beam yakaiswa obliquely mu radial damping direction;

6. Inotsigirwa pambiru, yakaiswa vertically mu axial damping direction

7. Kuderedza kunakidzwa kweJudder kunokonzerwa nekusagadzikana kwesimba rebhureki remberi.

8. Teerera iyo radial uye lateral vibration modes ye subframe, uye iyo yekunyorovesa kutungamira ndiyo radial kutungamira.

9. Rear torsion beam hydraulic bushing inoshandiswa kudzvanyirira mafaro kana mota ichityaira mumigwagwa ine hutsinye, ichiva nechokwadi chekugadzirisa zvigunwe.

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