JP4437080B2 - 水力蓄積機 - Google Patents
水力蓄積機 Download PDFInfo
- Publication number
- JP4437080B2 JP4437080B2 JP2004516553A JP2004516553A JP4437080B2 JP 4437080 B2 JP4437080 B2 JP 4437080B2 JP 2004516553 A JP2004516553 A JP 2004516553A JP 2004516553 A JP2004516553 A JP 2004516553A JP 4437080 B2 JP4437080 B2 JP 4437080B2
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- cover
- housing
- annular groove
- accumulator housing
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 6
- 238000005096 rolling process Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 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 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000007704 transition 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
-
- 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
- F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
-
- 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
- F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
-
- 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
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/415—Gas ports
- F15B2201/4155—Gas ports having valve means
-
- 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
- F15B2201/60—Assembling or methods for making accumulators
- F15B2201/605—Assembling or methods for making housings therefor
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
その形態は、関連するカバーの外周を囲んで提供されているいくつかの平坦部分であろう。これらの平坦部分は、多角形を形成する目的で、ある部分から他の部分への変移をもたらすように配列されるであろう。
図1は普通のデザインのピストン式蓄積機を示し、図2,3は発明としてクレームされた水力蓄積機の1番目の典型的な具体事例であり、図4,5は発明としてクレームされた水力蓄積機の2番目の典型的な具体事例として描写されているが、ハウジングカバーと蓄積機ハウジングとの間のシーリングのために使用されている適切なシーリング要素は,描写の簡素化のために、その図面から省略されている。
Claims (7)
- 縦方向軸(9)を有する蓄積機ハウジング(1)を備え、
蓄積機ハウジング(1)は、縦方向軸(9)と同心状に少なくとも一端にハウジングの穴を有し、そのハウジングの穴は、カバー(11,13)を取り囲み半径方向内向きに変形されている壁部分によって軸方向に作用する力に対抗して固定されているカバー(11,13)により閉じられており、
壁部分は、蓄積機ハウジング(1)から半径方向内側に向けて突出する突出部(39)を含み、
少なくとも一つのカバー(11,13)は、螺旋状に延びるスパイラル環状溝(35)を外周面に有し、
突出部(39)がスパイラル環状溝(35)に嵌め込まれていることにより、縦方向軸(9)の周りにカバー(11,13)が捩れることを妨げることを特徴とする、水力蓄積機。 - 蓄積機ハウジング(1)の内部をガスサイド(7)と液体サイド(5)とに分離する移動可能なピストン(3)を備え、蓄積機ハウジング(1)は、両サイドがカバー(11,13)によって閉じられているシリンダー状チューブを有するピストン式の蓄積機であって、
少なくとも液体サイドに(5)に配置されているカバー(11)にスパイラル環状溝(35)が形成されて、蓄積機ハウジング(1)に固定されていることを特徴とする、請求項1に記載の水力蓄積機。 - カバー(11)は、外側の環状表面に形成されている少なくとも一つの平坦部分(27)を含み、
蓄積機ハウジング(1)は、平坦部分(27)に向かって押圧されることにより平坦部分(27)に沿って変形している部分を含むことを特徴とする、請求項1または2に記載の水力蓄積機。 - 平坦部分(27)がカバー(11)の軸方向外側の端部(29)のエリアに提供され、且つ、蓄積機ハウジング(1)の穴の端部が平坦部分(27)に押圧されていることを特徴とする、請求項3に記載の水力蓄積機。
- カバー(11)は、複数の平坦部分(27)を有し、複数の平坦部分(27)がカバー(11)の外周面に配置されていることを特徴とする、請求項4に記載の水力蓄積機。
- カバー(11)の端部(29)を平面視したときの形状が多角形になるように平坦部分(27)が形成されていることを特徴とする、請求項5に記載の水力蓄積機。
- カバー(11,13)は、蓄積機ハウジング(1)の縦方向軸の内側の端部周辺にシーリング要素の座部となる第1の外周環状溝(19)と、第1の外周環状溝(19)とスパイラル環状溝(35)との間に、蓄積機ハウジング(1)が押圧されることにより軸方向に作用する力に対抗するように形成されている第2の外周環状溝(21)とを含むことを特徴とする、請求項1から6のいずれか一項に記載の水力蓄積機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10228701A DE10228701A1 (de) | 2002-06-27 | 2002-06-27 | Hydrospeicher |
PCT/EP2003/004499 WO2004003392A1 (de) | 2002-06-27 | 2003-04-30 | Hydrospeicher |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006508301A JP2006508301A (ja) | 2006-03-09 |
JP4437080B2 true JP4437080B2 (ja) | 2010-03-24 |
Family
ID=29723484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004516553A Expired - Lifetime JP4437080B2 (ja) | 2002-06-27 | 2003-04-30 | 水力蓄積機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7066208B2 (ja) |
EP (1) | EP1516123B1 (ja) |
JP (1) | JP4437080B2 (ja) |
DE (1) | DE10228701A1 (ja) |
WO (1) | WO2004003392A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2420380A (en) * | 2004-11-18 | 2006-05-24 | Parker Hannifin Plc | Twin piston gas filled hydraulic actuator |
CN101484590A (zh) | 2006-05-01 | 2009-07-15 | 密执安州大学 | 处理木质纤维素生物质的方法 |
JP2010530049A (ja) * | 2007-06-14 | 2010-09-02 | リモ−ライド インコーポレイテッド | コンパクト液圧アキュムレータ |
BR112013006563A2 (pt) * | 2010-09-22 | 2016-06-07 | Limo Reid Inc | conjunto do acumulador e sistema de acumulador |
DE102010063318A1 (de) * | 2010-12-17 | 2012-06-21 | Robert Bosch Gmbh | Hydraulikvorrichtung, insbesondere Niederdruckspeicher mit einem Verschlusselement |
US9739292B1 (en) | 2014-03-21 | 2017-08-22 | Kocsis Technologies, Inc. | Hydraulic accumulator having a closing arrangement |
US12129922B2 (en) * | 2020-11-19 | 2024-10-29 | Sonnax Transmission Company | Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston |
EP4227572A1 (en) * | 2022-02-15 | 2023-08-16 | Parker Hannifin EMEA S.à.r.l. | Storage tank for gaseous hydrogen |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487512A (en) * | 1946-01-10 | 1949-11-08 | Automotive & Aircraft Hydrauli | Cylinder and cylinder head construction |
US2461132A (en) * | 1946-12-07 | 1949-02-08 | Urschel Engineering Company | Fluid pressure unit |
US2774619A (en) * | 1953-07-04 | 1956-12-18 | Mercier Jean | Sealing means for a slidable member in a pressure unit |
US2748801A (en) * | 1953-10-22 | 1956-06-05 | Tommy J Mccuistion | Accumulators |
US2873763A (en) * | 1954-01-22 | 1959-02-17 | Mercier Jean | Sealing means for a slidable member in a pressure unit |
US2780504A (en) * | 1954-04-21 | 1957-02-05 | Parker Appliance Co | Accumulator piston |
US3158180A (en) * | 1960-12-28 | 1964-11-24 | Greer Hydraulics Inc | Blind shell piston accumulator |
US3142318A (en) * | 1962-12-18 | 1964-07-28 | Mercier Jean | Piston accumulator |
DE1231979B (de) * | 1965-01-28 | 1967-01-05 | Bosch Gmbh Robert | Arbeitszylinder fuer Druckmittelanlagen |
DE1803849A1 (de) * | 1968-10-18 | 1970-05-27 | Elmer Dipl Ing Adam | Hydrospeicher mit schwimmendem Kolben |
DE1939707C3 (de) | 1969-08-05 | 1975-05-07 | Robert Bosch Gmbh, 7000 Stuttgart | Arbeitszylinder für Druckmittelanlagen |
US3863677A (en) * | 1973-04-23 | 1975-02-04 | Parker Hannifin Corp | Accumulator with combination guide and seal ring |
CA1180979A (en) | 1981-10-26 | 1985-01-15 | Deere & Company | Piston sealing arrangement |
DE3917797A1 (de) * | 1989-06-01 | 1990-12-06 | Bosch Gmbh Robert | Druckmittelspeicher, insbesondere fuer fahrzeug-bremsanlagen |
DE3941241C2 (de) * | 1989-12-14 | 2002-03-21 | Continental Teves Ag & Co Ohg | Kolbendruckspeicher, insbesondere für antriebsschlupfgeregelte Bremsanlagen, sowie Schaltanordnung dazu |
DE4036399A1 (de) * | 1990-11-15 | 1992-05-21 | Teves Gmbh Alfred | Hochdruckspeicher |
US5311910A (en) * | 1991-02-20 | 1994-05-17 | Kabushiki Kaisha Showa Seisakusho | Cap attachment structure for accumulator |
US6267147B1 (en) * | 2000-07-06 | 2001-07-31 | Pratt & Whitney Canada Corp. | Accumulator/oil tank for journal oil supply |
US6460571B1 (en) * | 2001-03-13 | 2002-10-08 | Parker-Hannifin Corporation | Crimped piston/membrane accumulator |
-
2002
- 2002-06-27 DE DE10228701A patent/DE10228701A1/de not_active Withdrawn
-
2003
- 2003-04-30 WO PCT/EP2003/004499 patent/WO2004003392A1/de active Application Filing
- 2003-04-30 US US10/512,642 patent/US7066208B2/en not_active Expired - Fee Related
- 2003-04-30 JP JP2004516553A patent/JP4437080B2/ja not_active Expired - Lifetime
- 2003-04-30 EP EP03729952.6A patent/EP1516123B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1516123B1 (de) | 2017-01-04 |
JP2006508301A (ja) | 2006-03-09 |
US20050224122A1 (en) | 2005-10-13 |
WO2004003392A1 (de) | 2004-01-08 |
US7066208B2 (en) | 2006-06-27 |
DE10228701A1 (de) | 2004-01-15 |
EP1516123A1 (de) | 2005-03-23 |
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