JPWO2023008342A5 - - Google Patents
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- Publication number
- JPWO2023008342A5 JPWO2023008342A5 JP2023538497A JP2023538497A JPWO2023008342A5 JP WO2023008342 A5 JPWO2023008342 A5 JP WO2023008342A5 JP 2023538497 A JP2023538497 A JP 2023538497A JP 2023538497 A JP2023538497 A JP 2023538497A JP WO2023008342 A5 JPWO2023008342 A5 JP WO2023008342A5
- Authority
- JP
- Japan
- Prior art keywords
- fixed unit
- vibration damping
- cover
- fixed
- relative
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims 5
Claims (1)
前記第１部材および前記第２部材の一方に固定される固定側ユニットと、
前記第１部材および前記第２部材の他方に当接する制振部と、
前記固定側ユニットに対して移動可能に設けられる移動部材と、を備え、
前記固定側ユニットと前記移動部材との間には、前記固定側ユニットに対する前記移動部材の高さを移動可能に保持する高さ調整機構が形成されており、
前記制振部は、
略カップ状に形成され、前記移動部材に固定されるカバーと、
前記カバーとは異なる材料で形成され、前記カバー内に収容される粘弾性体と、を有し、
前記移動部材は、前記粘弾性体を載置する台座部を有し、
前記カバーは、
前記台座部の縁に係止する係止部と、
前記係止部よりも前記固定側ユニットに向かって延出している外筒端部と、を有し、
前記固定側ユニットは、前記制振部が前記第１部材および前記第２部材の他方に当接した状態で、前記外筒端部を環囲する外壁部を有することを特徴とする制振装置。 A vibration damping device interposed between a first member and a second member to suppress vibration of the second member relative to the first member,
a fixed unit fixed to one of the first member and the second member;
a vibration damping portion that contacts the other of the first member and the second member;
a movable member provided movably relative to the fixed unit,
a height adjustment mechanism is formed between the fixed unit and the movable member to movably hold the height of the movable member relative to the fixed unit,
The vibration damping portion is
A cover formed in a substantially cup shape and fixed to the moving member;
a viscoelastic body formed of a material different from the cover and housed within the cover;
the moving member has a base portion on which the viscoelastic body is placed,
The cover is
A locking portion that locks onto an edge of the base portion;
an outer tube end portion extending toward the fixed unit beyond the locking portion,
A vibration damping device characterized in that the fixed unit has an outer wall portion that surrounds the end of the outer cylinder when the vibration damping portion is in contact with the other of the first member and the second member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021123610 | 2021-07-28 | ||
| PCT/JP2022/028525 WO2023008342A1 (en) | 2021-07-28 | 2022-07-22 | Damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023008342A1 JPWO2023008342A1 (en) | 2023-02-02 |
| JPWO2023008342A5 true JPWO2023008342A5 (en) | 2024-05-23 |
Family
ID=85086891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023538497A Pending JPWO2023008342A1 (en) | 2021-07-28 | 2022-07-22 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2023008342A1 (en) |
| CN (1) | CN117716143A (en) |
| WO (1) | WO2023008342A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4329888B2 (en) * | 2000-07-06 | 2009-09-09 | 株式会社ニフコ | Shock absorber |
| FR3011869B1 (en) * | 2013-10-14 | 2018-06-22 | A Raymond Et Cie | ADJUSTABLE AUTO STRAW BUFFER DEVICE |
| KR102432372B1 (en) * | 2017-07-12 | 2022-08-17 | 현대자동차주식회사 | Over slam bumper apparatus for tail gate pop-up |
| WO2021075370A1 (en) * | 2019-10-17 | 2021-04-22 | 株式会社パイオラックス | Damper |
| JP7315518B2 (en) * | 2020-08-26 | 2023-07-26 | 株式会社ニフコ | Height adjuster |
-
2022
- 2022-07-22 WO PCT/JP2022/028525 patent/WO2023008342A1/en active Application Filing
- 2022-07-22 CN CN202280050150.6A patent/CN117716143A/en active Pending
- 2022-07-22 JP JP2023538497A patent/JPWO2023008342A1/ja active Pending
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