JP5052285B2 - 筒型防振マウント - Google Patents
筒型防振マウント Download PDFInfo
- Publication number
- JP5052285B2 JP5052285B2 JP2007272134A JP2007272134A JP5052285B2 JP 5052285 B2 JP5052285 B2 JP 5052285B2 JP 2007272134 A JP2007272134 A JP 2007272134A JP 2007272134 A JP2007272134 A JP 2007272134A JP 5052285 B2 JP5052285 B2 JP 5052285B2
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- Prior art keywords
- rubber
- rod
- vehicle
- shaped member
- cylindrical
- Prior art date
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/35—Ketones, e.g. benzophenone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/445—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof aromatic, i.e. the carboxylic acid directly linked to the aromatic ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
- A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4946—Imidazoles or their condensed derivatives, e.g. benzimidazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4993—Derivatives containing from 2 to 10 oxyalkylene groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Dermatology (AREA)
Description
前記ゴム部材は、少なくとも前記筒状部材に対応する棒状部材長さ方向位置において、前記棒状部材周りの複数の方位のうち少なくとも2方位に、互いに異なる特性を有するゴムを配置してなり、
静的バネ定数に対する動的バネ定数の比を動倍比と呼ぶとして、前記複数の方位を、車両への取付姿勢において、車両の前後方向に対応する2方位と、車両の左右方向に対応する2方位との合計4方位とし、これらの方位のうち、前記左右方向に対応する方位に配置されたゴムは、前記前後方向に対応する方位に配置されたゴムより、tanδが大きく、かつ、前記動倍比が高く、
前記左右方向に対応する方位に配置されたゴムは、前記前後方向に対応する方位に配置されたゴムより、体積が小さいことを特徴とする筒型防振マウントである。
1a 棒状部材の一端
2 筒状部材
3、3A ゴム部材
4、5 ゴム
6 板状部材
7 貫通穴
8 すぐり部
Claims (2)
- 車両の上下方向に取り付けられる棒状部材と、該棒状部材の一端から長さ方向に離れた位置にこの棒状部材を囲むように配置された筒状部材と、前記棒状部材の外周面および前記筒状部材の内周面の両方に連結されたゴム部材とからなる筒型防振マウントにおいて、
前記ゴム部材は、少なくとも前記筒状部材に対応する棒状部材長さ方向位置において、前記棒状部材周りの複数の方位のうち少なくとも2方位に、互いに異なる特性を有するゴムを配置してなり、
静的バネ定数に対する動的バネ定数の比を動倍比と呼ぶとして、前記複数の方位を、車両への取付姿勢において、車両の前後方向に対応する2方位と、車両の左右方向に対応する2方位との合計4方位とし、これらの方位のうち、前記左右方向に対応する方位に配置されたゴムは、前記前後方向に対応する方位に配置されたゴムより、tanδが大きく、かつ、前記動倍比が高く、
前記左右方向に対応する方位に配置されたゴムは、前記前後方向に対応する方位に配置されたゴムより、体積が小さいことを特徴とする筒型防振マウント。 - 前記ゴム部材の、筒状部材の周方向に隣接する、互いに特性の異なる前記ゴムの相互間に隙間を設けて、前記4方位のそれぞれに各ゴムを配置してなる請求項1に記載の筒型防振マウント。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007272134A JP5052285B2 (ja) | 2007-10-19 | 2007-10-19 | 筒型防振マウント |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007272134A JP5052285B2 (ja) | 2007-10-19 | 2007-10-19 | 筒型防振マウント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009097686A JP2009097686A (ja) | 2009-05-07 |
JP5052285B2 true JP5052285B2 (ja) | 2012-10-17 |
Family
ID=40700870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007272134A Expired - Fee Related JP5052285B2 (ja) | 2007-10-19 | 2007-10-19 | 筒型防振マウント |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5052285B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6035047B2 (ja) * | 2012-05-23 | 2016-11-30 | 富士重工業株式会社 | 車両用ブッシュ構造及び車両 |
JP6974989B2 (ja) * | 2017-09-05 | 2021-12-01 | 倉敷化工株式会社 | 防振装置の製造方法 |
JP7125274B2 (ja) * | 2018-03-30 | 2022-08-24 | 倉敷化工株式会社 | 防振装置の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213838A (ja) * | 1985-07-10 | 1987-01-22 | Honda Motor Co Ltd | 防振ゴム |
JPH04272527A (ja) * | 1991-02-26 | 1992-09-29 | Toyota Motor Corp | ブッシュ |
JPH0539820A (ja) * | 1991-08-02 | 1993-02-19 | Toyo Tire & Rubber Co Ltd | 円筒状防振マウント及びその製造方法 |
JP2528224B2 (ja) * | 1991-09-27 | 1996-08-28 | 三井石油化学工業株式会社 | 耐熱防振ゴム用ゴム組成物 |
JPH0722142U (ja) * | 1993-09-29 | 1995-04-21 | 東海ゴム工業株式会社 | 円筒型防振部材 |
JPH07332417A (ja) * | 1994-06-01 | 1995-12-22 | Bridgestone Corp | 防振装置及びその製造方法 |
JP3477920B2 (ja) * | 1995-06-23 | 2003-12-10 | 東海ゴム工業株式会社 | 流体封入式防振支持体 |
JPH0942342A (ja) * | 1995-08-01 | 1997-02-10 | Bridgestone Corp | 防振装置 |
JP3693499B2 (ja) * | 1998-06-05 | 2005-09-07 | 東海ゴム工業株式会社 | 防振ゴム組成物の製造方法、防振ゴム組成物及び防振ゴム部材 |
JPWO2002050450A1 (ja) * | 2000-12-14 | 2004-04-22 | 横浜ゴム株式会社 | 自動車用緩衝装置 |
JP3912018B2 (ja) * | 2001-03-15 | 2007-05-09 | 東海ゴム工業株式会社 | 低動バネ−高減衰特性を備えた防振ゴム |
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2007
- 2007-10-19 JP JP2007272134A patent/JP5052285B2/ja not_active Expired - Fee Related
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JP2009097686A (ja) | 2009-05-07 |
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