JP7335844B2 - バルブ調整装置および緩衝器 - Google Patents
バルブ調整装置および緩衝器 Download PDFInfo
- Publication number
- JP7335844B2 JP7335844B2 JP2020051669A JP2020051669A JP7335844B2 JP 7335844 B2 JP7335844 B2 JP 7335844B2 JP 2020051669 A JP2020051669 A JP 2020051669A JP 2020051669 A JP2020051669 A JP 2020051669A JP 7335844 B2 JP7335844 B2 JP 7335844B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- shaft
- resistance
- detent
- adjusting device
- 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 claims description 46
- 230000035939 shock Effects 0.000 claims description 46
- 238000013016 damping Methods 0.000 claims description 41
- 239000012530 fluid Substances 0.000 claims description 30
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 description 39
- 230000006835 compression Effects 0.000 description 23
- 238000007906 compression Methods 0.000 description 23
- 239000007788 liquid Substances 0.000 description 16
- 230000008602 contraction Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/446—Adjustment of valve bias or pre-stress
-
- 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
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
-
- 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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Description
7cの先端側の開口部にはリザーバタンク6が螺着されている。
Claims (5)
- 外周に螺子部を有して、周方向への回転により軸方向へ変位可能であって、変位の伝達によって流体の流れに与える抵抗を変化させるバルブに対して前記変位を与える軸と、
前記軸の側方から径方向に開口する孔に収容される球と、
前記孔に収容されて前記球を前記孔から外へ向けて付勢するばねと、
筒状であって内方に前記軸が挿入されるとともに、内周に軸方向に沿って設けられて前記球が嵌合可能な複数のディテント溝を有するノッチケースとを備え、
前記ディテント溝のうち少なくとも1つは、他のディテント溝よりも短い
ことを特徴とするバルブ調整装置。 - 前記軸の螺子部は、多条螺子である
ことを特徴とする請求項1に記載のバルブ調整装置。 - 前記ディテント溝は、前記ノッチケースの内周に不等間隔で設けられている
ことを特徴とする請求項1または2に記載のバルブ調整装置。 - 前記軸の一端に設けられた操作部を備え、
前記操作部は、目印を有する
ことを特徴とする請求項1から3のいずれか一項に記載のバルブ調整装置。 - シリンダと、前記シリンダ内に移動可能に挿入されるピストンと、前記シリンダ内に移動可能に挿入されるとともに前記ピストンに連結されるピストンロッドと、変位が伝達されると流体の流れに与える抵抗を変化させるバルブとを有して、伸縮時に減衰力を発生する緩衝器本体と、
請求項1から4の何れか一項に記載のバルブ調整装置とを備え、
前記バルブは、前記軸から変位が与えられると前記抵抗を変化させる
ことを特徴とする緩衝器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020051669A JP7335844B2 (ja) | 2020-03-23 | 2020-03-23 | バルブ調整装置および緩衝器 |
US17/768,380 US20240125372A1 (en) | 2020-03-23 | 2021-02-16 | Valve adjustment device and shock absorber |
PCT/JP2021/005617 WO2021192733A1 (ja) | 2020-03-23 | 2021-02-16 | バルブ調整装置および緩衝器 |
TW110108465A TWI759129B (zh) | 2020-03-23 | 2021-03-10 | 閥調整裝置及緩衝器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020051669A JP7335844B2 (ja) | 2020-03-23 | 2020-03-23 | バルブ調整装置および緩衝器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021148282A JP2021148282A (ja) | 2021-09-27 |
JP7335844B2 true JP7335844B2 (ja) | 2023-08-30 |
Family
ID=77848192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020051669A Active JP7335844B2 (ja) | 2020-03-23 | 2020-03-23 | バルブ調整装置および緩衝器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240125372A1 (ja) |
JP (1) | JP7335844B2 (ja) |
TW (1) | TWI759129B (ja) |
WO (1) | WO2021192733A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003184829A (ja) | 2001-12-17 | 2003-07-03 | Kayaba Ind Co Ltd | ディテント構造 |
JP2007298063A (ja) | 2006-04-27 | 2007-11-15 | Showa Corp | ディテント構造 |
JP2011208660A (ja) | 2010-03-29 | 2011-10-20 | Kyb Co Ltd | アジャスタ装置、アジャスタ装置を備える緩衝器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0196543U (ja) * | 1987-12-18 | 1989-06-27 | ||
TWM441749U (en) * | 2012-03-28 | 2012-11-21 | Tsc Moto Race Co Ltd | Adjustment knob structure of front fork shock absorber of motorcycle |
TWI550208B (zh) * | 2015-03-09 | 2016-09-21 | Tw Racing Parts Inc | Athletic version of the three pressure shock absorber |
-
2020
- 2020-03-23 JP JP2020051669A patent/JP7335844B2/ja active Active
-
2021
- 2021-02-16 WO PCT/JP2021/005617 patent/WO2021192733A1/ja active Application Filing
- 2021-02-16 US US17/768,380 patent/US20240125372A1/en active Pending
- 2021-03-10 TW TW110108465A patent/TWI759129B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003184829A (ja) | 2001-12-17 | 2003-07-03 | Kayaba Ind Co Ltd | ディテント構造 |
JP2007298063A (ja) | 2006-04-27 | 2007-11-15 | Showa Corp | ディテント構造 |
JP2011208660A (ja) | 2010-03-29 | 2011-10-20 | Kyb Co Ltd | アジャスタ装置、アジャスタ装置を備える緩衝器 |
Also Published As
Publication number | Publication date |
---|---|
JP2021148282A (ja) | 2021-09-27 |
TWI759129B (zh) | 2022-03-21 |
WO2021192733A1 (ja) | 2021-09-30 |
TW202138697A (zh) | 2021-10-16 |
US20240125372A1 (en) | 2024-04-18 |
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