JP2009074561A - 単筒型緩衝器 - Google Patents
単筒型緩衝器 Download PDFInfo
- Publication number
- JP2009074561A JP2009074561A JP2007241164A JP2007241164A JP2009074561A JP 2009074561 A JP2009074561 A JP 2009074561A JP 2007241164 A JP2007241164 A JP 2007241164A JP 2007241164 A JP2007241164 A JP 2007241164A JP 2009074561 A JP2009074561 A JP 2009074561A
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- JP
- Japan
- Prior art keywords
- cylinder
- rod
- space
- rod guide
- seal
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000006096 absorbing agent Substances 0.000 claims description 38
- 230000035939 shock Effects 0.000 claims description 38
- 230000002093 peripheral effect Effects 0.000 description 20
- 239000002184 metal Substances 0.000 description 13
- 238000004891 communication Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
- B29C66/9192—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams
- B29C66/91921—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
【解決手段】上記した目的を解決するために、本発明における課題解決手段における単筒型緩衝器Dは、シリンダ1と、シリンダ1の開口端を閉塞すると共にシリンダ1内に移動自在に挿入されるロッド2を軸支するロッドガイド3と、ロッドガイド3に積層されてシリンダ1とロッド2との間をシールするシール部材4と、ロッドガイド3とシール部材4との間の空間Sとシリンダ1内とを連通する通路5とを備え、通路5の途中にシリンダ1内から上記空間Sへ向かう液体の流れのみを許容するチェック弁4dを設けた。
【選択図】図1
Description
2 ロッド
3 ロッドガイド
3a ロッドガイドにおける凹部
3b ロッドガイドにおける段部
3c ロッドガイドにおける切欠
3d,3f ロッドガイドにおける溝
3e ロッドガイドにおける連通孔
4 シール部材
4a シール部材におけるインサートメタル
4b シール部材における内周シール
4c シール部材における外周シール
4d チェック弁たるチェックシール
5 通路
7 フリーピストン
8 ピストン
8a,8b ピストンにおけるポート
9,10 リーフバルブ
11 スナップリング
12 シールリング
13 スライドベアリング
D 単筒型緩衝器
G 気室
L 液室
R1 上室
R2 下室
S 空間
Claims (3)
- シリンダと、シリンダの開口端を閉塞すると共にシリンダ内に移動自在に挿入されるロッドを軸支するロッドガイドと、ロッドガイドに積層されてシリンダとロッドとの間をシールするシール部材と、ロッドガイドとシール部材との間の空間とシリンダ内とを連通する通路とを備えた単筒型緩衝器において、通路の途中にシリンダ内から上記空間へ向かう液体の流れのみを阻止するチェック弁を設けたことを特徴とする単筒型緩衝器。
- チェック弁は、シール部材に設けられてロッドガイドに離着座する環状のチェックシールであること特徴とする請求項1に記載の単筒型緩衝器。
- ロッドガイドとロッドとの間をシールするシールリングを設けたことを特徴とする請求項1または2に記載の単筒型緩衝器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007241164A JP4921298B2 (ja) | 2007-09-18 | 2007-09-18 | 単筒型緩衝器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007241164A JP4921298B2 (ja) | 2007-09-18 | 2007-09-18 | 単筒型緩衝器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009074561A true JP2009074561A (ja) | 2009-04-09 |
JP4921298B2 JP4921298B2 (ja) | 2012-04-25 |
Family
ID=40609742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007241164A Active JP4921298B2 (ja) | 2007-09-18 | 2007-09-18 | 単筒型緩衝器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4921298B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013036592A (ja) * | 2011-08-11 | 2013-02-21 | Kyb Co Ltd | 緩衝器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004150581A (ja) * | 2002-10-31 | 2004-05-27 | Kayaba Ind Co Ltd | 摺動部のシール構造 |
JP2005023967A (ja) * | 2003-06-30 | 2005-01-27 | Tokico Ltd | 油圧緩衝器 |
-
2007
- 2007-09-18 JP JP2007241164A patent/JP4921298B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004150581A (ja) * | 2002-10-31 | 2004-05-27 | Kayaba Ind Co Ltd | 摺動部のシール構造 |
JP2005023967A (ja) * | 2003-06-30 | 2005-01-27 | Tokico Ltd | 油圧緩衝器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013036592A (ja) * | 2011-08-11 | 2013-02-21 | Kyb Co Ltd | 緩衝器 |
Also Published As
Publication number | Publication date |
---|---|
JP4921298B2 (ja) | 2012-04-25 |
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