JP5869683B2 - 蓄圧器 - Google Patents
蓄圧器 Download PDFInfo
- Publication number
- JP5869683B2 JP5869683B2 JP2014536139A JP2014536139A JP5869683B2 JP 5869683 B2 JP5869683 B2 JP 5869683B2 JP 2014536139 A JP2014536139 A JP 2014536139A JP 2014536139 A JP2014536139 A JP 2014536139A JP 5869683 B2 JP5869683 B2 JP 5869683B2
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- storage housing
- filling material
- pressure
- separating member
- 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
- 239000000463 material Substances 0.000 claims description 73
- 238000000926 separation method Methods 0.000 claims description 30
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 8
- 239000011800 void material Substances 0.000 claims description 7
- 239000002657 fibrous material Substances 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 239000002759 woven fabric Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 239000006260 foam Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 6
- 239000006261 foam material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000007704 transition Effects 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000002650 laminated plastic Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 125000001145 hydrido group Chemical class *[H] 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 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
-
- 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
- F15B1/086—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor the gas cushion being entirely enclosed by the separating means, e.g. foam or gas-filled balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
このような蓄圧器、特にハイドロ蓄圧器は、作動時に液圧設備の内部で高い負荷に暴露される。蓄圧器の中の蓄積ガスに対して分離部材により分離されて初期応力をかけられ、ないしは応力軽減される、蓄圧器に流入および流出する流体による設定可能な作業サイクルで、エラストマーの分離部材の相応に強力で頻繁な運動が生じることになるからであり、その際に、分離部材の屈曲負荷に基づいて材料の過伸張が生じることがあり、ならびに、局所的な折目形成およびその帰結としての亀裂形成が生じることがあり、このことは基本的に蓄圧器が使い物にならなくなることにつながり、その場合、交換目的のために液圧設備を少なくとも部分的に使用停止することになる。また、公知の蓄圧器およびハイドロ蓄圧器は、その蓄圧能力および/または緩衝特性に基づき、通常、液圧設備における限定された適用分野のための個別的ソリューションとしてのみ利用されているが、このことは、製造側にも利用者側にも相応の付加コストを生じさせる。
特許文献3は、特に、分離隔膜を挟み込む2つの部分からなる固定的な外側の被覆部で形成されたエネルギーアキュムレータに関わるものである。疎液性の液体で取り囲まれた固定的で毛管状の多孔性のマトリクスを有する、エネルギーを蓄積または発散するための不均質な構造が、分離隔膜で区切られたエネルギーアキュムレータのチャンバの中に配置されている。このチャンバは、他の作動流体とのあらゆる接触から断絶されている。
Claims (6)
- 少なくとも1つの蓄積ハウジング(203,303,403)で構成される蓄圧器であって、蓄積ハウジング(203,303,403)の中で蓄積可能である圧媒(221,321,421)のための少なくとも1つの接続部(211,311,411;213,313,413)を有しており、
前記蓄積ハウジング(203,303,403)の中には少なくとも部分的に充填材料(219,319,491)が導入されており、
前記充填材料は前記圧媒(221,321,421)および/または少なくとも1つの別の圧媒(249,349,449)を少なくとも部分的に収容するために空隙を有しており、または少なくとも1つの空隙を形成し、
ハイドロ蓄圧器を形成しながら、少なくとも1つのエラストマーの分離部材(215,315,415)が、前記蓄積ハウジング(203,303,403)を少なくとも2つの作業室(245,345,445,247,347,447)に区分しており、
そのうち一方の作業室(245,345,445)は、一方の圧媒(221,321,421)を収容するとともに、他方の作業室(247,347,447)は作動ガスの形態の別の圧媒(249,349,449)を収容し、
少なくとも部分的に前記充填材料(219,319,419)が前記分離部材(215,315,415)によって仕切られており、または包囲されており、
前記充填材料(219、319、419)が気泡性材料から成り、前記充填材料が入口側から反対側に向かうにつれて、徐々に、気泡の空隙率が大きくなる、あるいは、密度が小さくなるようにされている、
ことを特徴とする蓄圧器。 - 空隙を備える前記充填材料(219,319,419)は焼結素材および/または気泡質材料、ゲル、または不織布、織物、もしくはこれらと同等の繊維材料で形成されている、ことを特徴とする請求項1に記載の蓄圧器。
- 前記充填材料(219,319,419)は弾性的に圧縮可能である、ことを特徴とする請求項1または2に記載の蓄圧器。
- 前記分離部材(215,315,415)はその両方の側に、前記分離部材(215,315,415)のそのような側と少なくとも部分的に直接的に接触する前記充填材料(219,319,419)を有している、
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蓄圧器。 - 前記蓄積ハウジング(203,303)は多部分、特に2部分から成り、
相互に結合された蓄積ハウジングの部分(205,305;207,307)が前記分離部材(215,315)を前記蓄積ハウジング(203,303)の中に固定しており、一方の蓄積ハウジング部分(203,303)は前記別の圧媒(249,349)のための少なくとも1つの接続部(213,313)を有している、
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蓄圧器。 - 前記蓄積ハウジング部分(305,307)はねじ結合部(309)を介して、相互に結合可能である、ことを特徴とする請求項5に記載の蓄圧器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011116517A DE102011116517A1 (de) | 2011-10-20 | 2011-10-20 | Druckspeicher |
DE102011116517.0 | 2011-10-20 | ||
PCT/EP2012/004369 WO2013056835A1 (de) | 2011-10-20 | 2012-10-18 | Druckspeicher |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014531004A JP2014531004A (ja) | 2014-11-20 |
JP5869683B2 true JP5869683B2 (ja) | 2016-02-24 |
Family
ID=47146324
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014536138A Active JP6059235B2 (ja) | 2011-10-20 | 2012-10-18 | 蓄圧器 |
JP2014536139A Active JP5869683B2 (ja) | 2011-10-20 | 2012-10-18 | 蓄圧器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014536138A Active JP6059235B2 (ja) | 2011-10-20 | 2012-10-18 | 蓄圧器 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9422945B2 (ja) |
EP (2) | EP2769101B1 (ja) |
JP (2) | JP6059235B2 (ja) |
CN (2) | CN103946620B (ja) |
DE (1) | DE102011116517A1 (ja) |
WO (2) | WO2013056834A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011116517A1 (de) * | 2011-10-20 | 2013-04-25 | Hydac Technology Gmbh | Druckspeicher |
DE102013013690A1 (de) | 2013-08-16 | 2015-02-19 | Hydac Technology Gmbh | System zur automatischen Anpassung einer vorgebbaren Gaseintragsmenge und Betätigungseinrichtung mit einem solchen System |
DE102013015528A1 (de) * | 2013-09-18 | 2015-03-19 | Hydac Technology Gmbh | Speichereinrichtung |
DE112016000511T5 (de) * | 2015-02-26 | 2017-11-30 | Eaton Corporation | Pulsdämpfer |
DE102015003673A1 (de) | 2015-03-20 | 2016-09-22 | Hydac Technology Gmbh | Verfahren zum Herstellen eines Schaumkörpers |
DE102015016125A1 (de) * | 2015-12-14 | 2017-06-14 | Khs Corpoplast Gmbh | Vorrichtung zum Herstellen von mit einem flüssigen Füllgut gefüllten Behältern aus Vorformlingen durch unter Druck in den Vorformling eingeleitetes Füllgut |
US11448364B2 (en) | 2016-12-22 | 2022-09-20 | Steelhead Composites, Inc. | Lightweight composite overwrapped accumulators |
US10641431B2 (en) * | 2016-12-22 | 2020-05-05 | Steelhead Composites, Llc | Lightweight composite overwrapped pressure vessels with sectioned liners |
CN110360440B (zh) * | 2019-07-26 | 2024-08-30 | 武汉格罗夫氢能汽车有限公司 | 一种氢能车辆储氢瓶 |
CN110726068B (zh) * | 2019-10-30 | 2024-03-08 | 中极氢能汽车(长治)有限公司 | 一种用于氢能汽车的储氢瓶 |
CA3168245A1 (en) * | 2020-01-16 | 2021-07-22 | Performance Pulsation Control, Inc. | Reactive fluid system accounting for thermal expansion in replacement of nitrogen within charged pulsation control equipment |
EP4097360A4 (en) * | 2020-01-21 | 2024-08-14 | UGT Group Pty Ltd | ACCUMULATOR |
CA3198360A1 (en) * | 2020-10-07 | 2022-04-14 | Performance Pulsation Control, Inc. | Stabilizer cartridge |
DE102021002179B3 (de) | 2021-04-24 | 2022-09-29 | Hydac International Gmbh | Vorrichtung zum Umwandeln von Volumenströmen und hydraulische Pressen mit einer solchen Vorrichtung |
Family Cites Families (36)
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US2394401A (en) * | 1944-02-28 | 1946-02-05 | Simmonds Aerocessories Inc | Sectional accumulator |
DE967721C (de) * | 1953-02-10 | 1957-12-05 | Jean Mercier | Zylinder mit Kolben, insbesondere fuer einen Druckspeicher, in hydraulischen Anlagen |
US2904077A (en) * | 1955-11-28 | 1959-09-15 | Rheinstahl Siegener Eisenbahnb | Shock absorbers |
DE1240264B (de) * | 1965-03-19 | 1967-05-11 | Bosch Gmbh Robert | Verfahren zum Herstellen einer Blase fuer Druckspeicher |
US3628573A (en) * | 1970-07-21 | 1971-12-21 | Alpura Ag | Diaphragm chamber-damping device for damping fluid shocks in pipe systems |
JPS4833275A (ja) * | 1971-09-03 | 1973-05-08 | ||
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US4265274A (en) * | 1979-09-04 | 1981-05-05 | Greer Hydraulics, Incorporated | Pulsation dampener for low output systems |
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DE102011116517A1 (de) * | 2011-10-20 | 2013-04-25 | Hydac Technology Gmbh | Druckspeicher |
-
2011
- 2011-10-20 DE DE102011116517A patent/DE102011116517A1/de not_active Withdrawn
-
2012
- 2012-10-18 CN CN201280054798.7A patent/CN103946620B/zh active Active
- 2012-10-18 EP EP12783518.9A patent/EP2769101B1/de active Active
- 2012-10-18 JP JP2014536138A patent/JP6059235B2/ja active Active
- 2012-10-18 WO PCT/EP2012/004368 patent/WO2013056834A1/de active Application Filing
- 2012-10-18 US US13/261,840 patent/US9422945B2/en active Active
- 2012-10-18 WO PCT/EP2012/004369 patent/WO2013056835A1/de active Application Filing
- 2012-10-18 EP EP12783517.1A patent/EP2769138B1/de active Active
- 2012-10-18 JP JP2014536139A patent/JP5869683B2/ja active Active
- 2012-10-18 US US13/261,842 patent/US9945393B2/en active Active
- 2012-10-18 CN CN201280057327.1A patent/CN103958903B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014531004A (ja) | 2014-11-20 |
EP2769138A1 (de) | 2014-08-27 |
US9422945B2 (en) | 2016-08-23 |
US20140311603A1 (en) | 2014-10-23 |
CN103946620A (zh) | 2014-07-23 |
CN103958903A (zh) | 2014-07-30 |
DE102011116517A1 (de) | 2013-04-25 |
JP6059235B2 (ja) | 2017-01-11 |
JP2014531003A (ja) | 2014-11-20 |
EP2769138B1 (de) | 2017-10-04 |
EP2769101A1 (de) | 2014-08-27 |
US20140299609A1 (en) | 2014-10-09 |
WO2013056835A1 (de) | 2013-04-25 |
CN103946620B (zh) | 2016-03-02 |
CN103958903B (zh) | 2016-06-29 |
WO2013056834A1 (de) | 2013-04-25 |
US9945393B2 (en) | 2018-04-17 |
EP2769101B1 (de) | 2019-02-06 |
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