JP3846598B2 - アキュムレータ - Google Patents
アキュムレータ Download PDFInfo
- Publication number
- JP3846598B2 JP3846598B2 JP2005218584A JP2005218584A JP3846598B2 JP 3846598 B2 JP3846598 B2 JP 3846598B2 JP 2005218584 A JP2005218584 A JP 2005218584A JP 2005218584 A JP2005218584 A JP 2005218584A JP 3846598 B2 JP3846598 B2 JP 3846598B2
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- pressure
- shell
- oil seal
- pressure guiding
- 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.)
- Expired - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 description 27
- 238000003466 welding Methods 0.000 description 12
- 230000008602 contraction Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 102220342298 rs777367316 Human genes 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000035485 pulse pressure Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
- F15B1/103—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/205—Accumulator cushioning means using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/315—Accumulator separating means having flexible separating means
- F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
1A 導圧室
1B ガス室
11 継手部
12 底部
13 外周壁部
13a 開口端部
13b 嵌合段差部
14 導圧ポート
15 シール装着凹部
2 エンドカバー
21 外周端部
22 ガス封入口
23 治具嵌合部
3 ベローズ
3a ベローズ本体
3b 端壁部材
31 山部
32 谷部
33 フランジ
34 固定端部
4 ガスプラグ
5 制振リング
6 オイルシールアッセンブリ
61 オイルシール本体
61a シールリップ
61b 基部
62 金属パイプ
62a 抜け止め部
WD 溶接(溶接部)
Claims (1)
- 底部(12)側に導圧ポート(14)が開設されたシェル(1)と、
このシェル(1)の前記底部(12)と反対側の開口端部(13a)の内周に配置されたエンドカバー(2)と、
前記シェル(1)の内室を前記導圧ポート(14)を介して圧力ラインに連通される導圧室(1A)と密閉状のガス室(1B)とに画成するベローズ(3)とを備え、
前記シェル(1)の開口端部(13a)と前記エンドカバー(2)の外周端部(21)と前記ベローズ(3)の固定端部(34)が共通の溶接部(WD)を介して互いに一体化され、
前記導圧ポート(14)の内端開口部に、端壁部材(3b)がシェル(1)の底部(12)の内面と接触して伸長限度長さまで伸長したベローズ(3)の前記端壁部材(3b)と密接可能なシールリップ(61a)を有するオイルシール本体(61)及びこのオイルシール本体(61)を内周側から保持した状態で前記導圧ポート(14)に圧入された金属パイプ(62)からなるオイルシールアッセンブリ(6)が設けられ、
前記金属パイプ(62)に前記オイルシール本体(61)に対する抜け止め部(62a)が形成されたことを特徴とするアキュムレータ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005218584A JP3846598B2 (ja) | 1998-09-29 | 2005-07-28 | アキュムレータ |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27474898 | 1998-09-29 | ||
| JP2005218584A JP3846598B2 (ja) | 1998-09-29 | 2005-07-28 | アキュムレータ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01383999A Division JP3818353B2 (ja) | 1998-09-29 | 1999-01-22 | アキュムレータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005315429A JP2005315429A (ja) | 2005-11-10 |
| JP3846598B2 true JP3846598B2 (ja) | 2006-11-15 |
Family
ID=35443053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005218584A Expired - Fee Related JP3846598B2 (ja) | 1998-09-29 | 2005-07-28 | アキュムレータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3846598B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101809294B (zh) | 2007-10-10 | 2013-06-26 | 伊格尔工业股份有限公司 | 蓄能器 |
| JP5102576B2 (ja) | 2007-10-10 | 2012-12-19 | Nok株式会社 | アキュムレータ |
| JP5474333B2 (ja) | 2008-11-05 | 2014-04-16 | イーグル工業株式会社 | アキュムレータ |
| US7810522B1 (en) | 2010-04-26 | 2010-10-12 | Nok Corporation | Accumulator |
| CN106662124B (zh) * | 2014-05-28 | 2019-08-20 | 弗莱肯工业股份有限公司 | 用于多室压力容器的贯穿连接件 |
| CN114670489A (zh) * | 2022-05-18 | 2022-06-28 | 太重集团榆次液压工业(济南)有限公司 | 一种柔性压力输送装置 |
-
2005
- 2005-07-28 JP JP2005218584A patent/JP3846598B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005315429A (ja) | 2005-11-10 |
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Legal Events
| Date | Code | Title | Description |
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| A61 | First payment of annual fees (during grant procedure) |
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| LAPS | Cancellation because of no payment of annual fees |