JP6820212B2 - 緩衝器 - Google Patents
緩衝器 Download PDFInfo
- Publication number
- JP6820212B2 JP6820212B2 JP2017034257A JP2017034257A JP6820212B2 JP 6820212 B2 JP6820212 B2 JP 6820212B2 JP 2017034257 A JP2017034257 A JP 2017034257A JP 2017034257 A JP2017034257 A JP 2017034257A JP 6820212 B2 JP6820212 B2 JP 6820212B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- housing
- cylinder
- passage
- shock absorber
- 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.)
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- 230000006835 compression Effects 0.000 claims description 78
- 238000007906 compression Methods 0.000 claims description 78
- 238000013016 damping Methods 0.000 claims description 76
- 239000006096 absorbing agent Substances 0.000 claims description 49
- 230000035939 shock Effects 0.000 claims description 49
- 238000006073 displacement reaction Methods 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 24
- 238000005452 bending Methods 0.000 description 25
- 239000010720 hydraulic oil Substances 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Landscapes
- Fluid-Damping Devices (AREA)
Description
Claims (4)
- シリンダと、
前記シリンダ内に軸方向に移動自在に挿入されるロッドと、
前記ロッドの先端に連結されるとともに、減衰力調整バルブを保持する筒状のハウジングと、
前記シリンダに対して軸方向へ移動可能であって前記シリンダ内を伸側室と圧側室に区画するとともに前記ハウジングに装着されるピストンと、
前記減衰力調整バルブと前記ハウジングとの間に設けられて前記ハウジングの前記減衰力調整バルブに対する傾きを許容する変位吸収部材とを備えた
ことを特徴とする緩衝器。 - 前記減衰力調整バルブが、
前記ハウジング内を区画するとともに前記伸側室と前記圧側室を連通する通路を有する隔壁部材と、前記隔壁部材に積層されて前記通路を開閉する弁体と、前記弁体を内部圧力で閉方向に附勢する背圧室を形成する背圧室形成部材とを有する減衰部と、
前記内部圧力を制御する電磁弁とを有する
ことを特徴とする請求項1に記載の緩衝器。 - 前記電磁弁は、弁部と前記弁部を嵌合するソレノイドを有し、
前記ソレノイドと前記弁部との間に前記変位吸収部材を設けた
ことを特徴とする請求項2に記載の緩衝器。 - 前記減衰部は前記ハウジングの先端側に連結されており、
前記電磁弁は前記ハウジングの基端側に収容されており、
前記減衰部と前記電磁弁との間に前記減衰部の前記電磁弁に対する傾きを許容する変位吸収部材を有する
ことを特徴とする請求項2または3に記載の緩衝器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017034257A JP6820212B2 (ja) | 2017-02-27 | 2017-02-27 | 緩衝器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017034257A JP6820212B2 (ja) | 2017-02-27 | 2017-02-27 | 緩衝器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018141477A JP2018141477A (ja) | 2018-09-13 |
JP6820212B2 true JP6820212B2 (ja) | 2021-01-27 |
Family
ID=63526590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017034257A Active JP6820212B2 (ja) | 2017-02-27 | 2017-02-27 | 緩衝器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6820212B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04312226A (ja) * | 1991-04-12 | 1992-11-04 | Oehlins Racing Ab | 減衰器 |
JP4491270B2 (ja) * | 2004-04-26 | 2010-06-30 | カヤバ工業株式会社 | 油圧緩衝器 |
JP2008267488A (ja) * | 2007-04-19 | 2008-11-06 | Hitachi Ltd | 流体圧緩衝器 |
JP6239921B2 (ja) * | 2013-10-03 | 2017-11-29 | Kyb株式会社 | 液圧緩衝器 |
JP6395598B2 (ja) * | 2014-12-26 | 2018-09-26 | 株式会社ショーワ | 圧力緩衝装置 |
-
2017
- 2017-02-27 JP JP2017034257A patent/JP6820212B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018141477A (ja) | 2018-09-13 |
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