JP6128652B2 - 緩衝器 - Google Patents
緩衝器 Download PDFInfo
- Publication number
- JP6128652B2 JP6128652B2 JP2014021015A JP2014021015A JP6128652B2 JP 6128652 B2 JP6128652 B2 JP 6128652B2 JP 2014021015 A JP2014021015 A JP 2014021015A JP 2014021015 A JP2014021015 A JP 2014021015A JP 6128652 B2 JP6128652 B2 JP 6128652B2
- Authority
- JP
- Japan
- Prior art keywords
- press
- coil spring
- shock absorber
- piston
- spring
- 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.)
- Active
Links
- 239000006096 absorbing agent Substances 0.000 title claims description 37
- 230000035939 shock Effects 0.000 title claims description 37
- 239000011347 resin Substances 0.000 claims description 44
- 229920005989 resin Polymers 0.000 claims description 44
- 238000004804 winding Methods 0.000 claims description 23
- 238000013016 damping Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/061—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper with a coil spring being mounted inside the damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
- B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
- B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/123—Attachments or mountings characterised by the ends of the spring being specially adapted, e.g. to form an eye for engagement with a radial insert
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
- F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Springs (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Description
2 ピストン
3 ピストンロッド
S リバウンドスプリング
6 コイルスプリング
7,8 樹脂クッション
7b,8b 圧入部
Claims (3)
- シリンダと、
上記シリンダ内に摺動自在に挿入されたピストンと、
上記シリンダ内に移動自在に挿通されるとともに一端が上記ピストンに連結されるピストンロッドと、
上記ピストンロッドの外周に装着されるリバウンドスプリングとを備え、
上記リバウンドスプリングは、コイルスプリングと、上記コイルスプリングの両端に装着される二つの樹脂クッションとを有し、
上記樹脂クッションは、上記コイルスプリングの端部の内周に圧入される圧入部を有し、
上記コイルスプリングの上記樹脂クッションの圧入部が圧入される両端の座巻部の一方または両方における内径は、上記樹脂クッションの上記圧入部の圧入可能なように拡径されており、
上記座巻部の内径の拡径にあたり、上記座巻部の終端から半周までの半周部分は、上記半周部分の付け根から終端へ向かうほど徐々に外側へ向けて広げられている
ことを特徴とする緩衝器。 - 上記座巻部は、上記コイルスプリングの線条の一周分で形成されている
ことを特徴とする請求項1に記載の緩衝器。 - 上記座巻部の少なくとも終端から半周部分が平面研削されている
ことを特徴とする請求項1または2に記載の緩衝器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014021015A JP6128652B2 (ja) | 2014-02-06 | 2014-02-06 | 緩衝器 |
PCT/JP2015/053105 WO2015119156A1 (ja) | 2014-02-06 | 2015-02-04 | 緩衝器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014021015A JP6128652B2 (ja) | 2014-02-06 | 2014-02-06 | 緩衝器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015148267A JP2015148267A (ja) | 2015-08-20 |
JP2015148267A5 JP2015148267A5 (ja) | 2016-06-23 |
JP6128652B2 true JP6128652B2 (ja) | 2017-05-17 |
Family
ID=53777960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014021015A Active JP6128652B2 (ja) | 2014-02-06 | 2014-02-06 | 緩衝器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6128652B2 (ja) |
WO (1) | WO2015119156A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2555615A (en) * | 2016-11-04 | 2018-05-09 | Jaguar Land Rover Ltd | Shock absorber and vehicle |
JP2021011902A (ja) * | 2019-07-05 | 2021-02-04 | Kyb株式会社 | 緩衝器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5543305Y2 (ja) * | 1975-03-07 | 1980-10-11 | ||
JPS644235Y2 (ja) * | 1979-10-25 | 1989-02-03 | ||
JPH0221620Y2 (ja) * | 1986-06-05 | 1990-06-11 | ||
JP3061566B2 (ja) * | 1996-04-26 | 2000-07-10 | 株式会社エフ・シー・シー | クラッチのリターン機構用ばね |
JP2004084776A (ja) * | 2002-08-27 | 2004-03-18 | Kayaba Ind Co Ltd | リバウンドスプリングおよび緩衝器 |
CN101184934B (zh) * | 2005-05-31 | 2010-12-01 | 日本发条株式会社 | 螺旋弹簧 |
-
2014
- 2014-02-06 JP JP2014021015A patent/JP6128652B2/ja active Active
-
2015
- 2015-02-04 WO PCT/JP2015/053105 patent/WO2015119156A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2015148267A (ja) | 2015-08-20 |
WO2015119156A1 (ja) | 2015-08-13 |
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