JP7352710B1 - シリンダ装置 - Google Patents
シリンダ装置 Download PDFInfo
- Publication number
- JP7352710B1 JP7352710B1 JP2022165938A JP2022165938A JP7352710B1 JP 7352710 B1 JP7352710 B1 JP 7352710B1 JP 2022165938 A JP2022165938 A JP 2022165938A JP 2022165938 A JP2022165938 A JP 2022165938A JP 7352710 B1 JP7352710 B1 JP 7352710B1
- Authority
- JP
- Japan
- Prior art keywords
- outer shell
- adapter
- passage
- cylinder
- valve
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 230000008602 contraction Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 abstract 1
- 239000010720 hydraulic oil Substances 0.000 description 44
- 238000013016 damping Methods 0.000 description 21
- 238000003466 welding Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/062—Bi-tubular units
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/066—Units characterised by the partition, baffle or like element
- F16F9/067—Partitions of the piston type, e.g. sliding pistons
-
- 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
- F16F9/3207—Constructional features
-
- 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
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
-
- 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
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
- F16F9/3257—Constructional features of cylinders in twin-tube type devices
-
- 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
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/3405—Throttling passages in or on piston body, e.g. slots
-
- 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
- F16F9/54—Arrangements for attachment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (4)
- 筒状であって径方向に貫通する孔を有するアウターシェルと、アウターシェル内に軸方向へ移動可能に挿入されるロッドとを有する伸縮ユニットと、
前記アウターシェルの外周に装着されるとともに径方向に貫通する挿通孔を有する筒状のアダプタと、
前記孔および前記挿通孔を介して前記アウターシェル内に挿入されて、前記伸縮ユニット内に連通される第1接続通路を有して前記アダプタに保持される通路部材と、
前記第1接続通路に連通される液圧要素機器を有して、前記アダプタに保持される付属機器とを備えた
ことを特徴とするシリンダ装置。 - 前記伸縮ユニットは、前記アウターシェル内に挿入されるとともに前記アウターシェルとの間にタンクを形成するシリンダを有し、
前記アウターシェルと前記アダプタとの間に形成される環状隙間と、前記アウターシェルに設けられて前記環状隙間と前記アウターシェル内とを連通する連通孔とを含んで形成される第2接続通路を備え、
前記第2接続通路を介して前記液圧要素機器が前記タンク内に連通される
ことを特徴とする請求項1に記載のシリンダ装置。 - 前記アウターシェルは、外周に前記アダプタの一端に当接する環状凸部を有し、
前記アウターシェルの外周に装着されて前記アダプタの他端に当接する止め輪と、
前記アダプタの一端に取付けられるとともに前記環状凸部の割部分に挿入される金具と、
前記アダプタの他端に取り付けられて前記止め輪の外周に当接して前記止め輪の拡径を防止する環状のホルダとを備え、
前記環状凸部と前記止め輪とにより前記アウターシェルに対する前記アダプタの軸方向への移動を規制し、
前記環状凸部と前記金具とにより前記アウターシェルに対する前記アダプタの周方向への回転を規制する
ことを特徴とする請求項1に記載のシリンダ装置。 - 前記アダプタは、外周に複数の平坦面を有し、
前記付属機器は、前記平坦面に取り付けられる
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シリンダ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022165938A JP7352710B1 (ja) | 2022-10-17 | 2022-10-17 | シリンダ装置 |
CN202311168717.2A CN117905831A (zh) | 2022-10-17 | 2023-09-12 | 气缸装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022165938A JP7352710B1 (ja) | 2022-10-17 | 2022-10-17 | シリンダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7352710B1 true JP7352710B1 (ja) | 2023-09-28 |
JP2024058692A JP2024058692A (ja) | 2024-04-30 |
Family
ID=88099208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022165938A Active JP7352710B1 (ja) | 2022-10-17 | 2022-10-17 | シリンダ装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7352710B1 (ja) |
CN (1) | CN117905831A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010023602A (ja) | 2008-07-17 | 2010-02-04 | Kayaba Ind Co Ltd | サスペンション装置 |
JP2016084841A (ja) | 2014-10-24 | 2016-05-19 | Kyb株式会社 | 液圧機器 |
JP2020024006A (ja) | 2018-08-08 | 2020-02-13 | Kyb株式会社 | 鉄道車両用ダンパ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165350U (ja) * | 1982-04-30 | 1983-11-04 | 株式会社昭和製作所 | 三重管式油圧緩衝器 |
JPH10274271A (ja) * | 1997-03-31 | 1998-10-13 | Toyooki Kogyo Co Ltd | 油圧ダンパ |
JPH1182603A (ja) * | 1997-07-07 | 1999-03-26 | Tokico Ltd | 減衰力可変ダンパおよび車両制振装置 |
JPH11132277A (ja) * | 1997-10-27 | 1999-05-18 | Tokico Ltd | ダンパ |
-
2022
- 2022-10-17 JP JP2022165938A patent/JP7352710B1/ja active Active
-
2023
- 2023-09-12 CN CN202311168717.2A patent/CN117905831A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010023602A (ja) | 2008-07-17 | 2010-02-04 | Kayaba Ind Co Ltd | サスペンション装置 |
JP2016084841A (ja) | 2014-10-24 | 2016-05-19 | Kyb株式会社 | 液圧機器 |
JP2020024006A (ja) | 2018-08-08 | 2020-02-13 | Kyb株式会社 | 鉄道車両用ダンパ |
Also Published As
Publication number | Publication date |
---|---|
CN117905831A (zh) | 2024-04-19 |
JP2024058692A (ja) | 2024-04-30 |
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