JP2006508301A - 水力蓄積機 - Google Patents
水力蓄積機 Download PDFInfo
- Publication number
- JP2006508301A JP2006508301A JP2004516553A JP2004516553A JP2006508301A JP 2006508301 A JP2006508301 A JP 2006508301A JP 2004516553 A JP2004516553 A JP 2004516553A JP 2004516553 A JP2004516553 A JP 2004516553A JP 2006508301 A JP2006508301 A JP 2006508301A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- accumulator
- housing
- longitudinal axis
- hydraulic accumulator
- 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.)
- Granted
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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
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- 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)
Abstract
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 (9)
- 縦方向軸(9)を明確にする蓄積機ハウジング(1)を有し、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を与えられている蓄積機ハウジング(1)の壁部分(25)によって軸方向力にたいし確実に安全にされているカバー(11,13)により閉じられており、縦方向軸に対し横断方向に変形を与えられている、ハウジングの穴及び/又はカバー(11)の少なくとも一部分(27,39)が、縦方向軸(9)に関するカバーの捩れに対し明確にロックするために提供されることを特徴とする水力蓄積機、特にピストン式の蓄積機。
- ガスサイド(7)を液体サイド(5)から分離する移動可能なピストン(3)を有し、且つ、少なくとも液体サイドに(5)にあるカバー(11)が捩れに対して安全にされており、その両サイドをカバー(11,13)によって閉じられている蓄積機ハウジングとして使用するシリンダー状チューブを有するピストン式蓄積機から構成される、請求項1に記載の水力蓄積機。
- 捩れに対する防護物が、カバー(11)周囲の環状表面に作られ、蓄積機ハウジング(1)の穴の壁部分(31)がプレスされている(図2)、少なくとも一つの平坦部分(27)を備えていることを特徴とする、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)にプレス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。
- 複数の平坦部分(27)が提供され、その平坦部分がカバー(11)の周辺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。
- 平坦部分(27)が、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受け入れるように設計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。
- ねじれに対する防護物を構成するために、プレスされている水力蓄積機の穴の壁に対して、カバー(11)の周囲に鋸歯状切り込みが提供されていることを特徴とする、請求項1または2に記載の水力蓄積機。
- ねじれに対する防護物を構成するために、その周囲に沿ってネジ山状ピッチで広がって、且つ、半径方向内側に向けて突出部として作られている蓄積機ハウジング(1)の穴の壁部分(39)がその中にプレスされている溝(35)がカバー(11)の周囲に作られていることを特徴とする、請求項1または2に記載の水力蓄積機。
- カバー(11,13)が、蓄積機ハウジング(1)の内側に面している端部周辺にシーリング要素の座部となる外周環状溝を有し、環状溝(19)と捩れに対するカバー(11,13)用防護物との間のカバー(11,13)に、軸方向力からの防護物としてカバー(11,13)を取り囲む蓄積機ハウジング(1)の壁部分(25)がプレスされる第2の環状溝(21)が作成されることを特徴とする、請求項1〜8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 true JP2006508301A (ja) | 2006-03-09 |
JP4437080B2 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 |
EP2826869A1 (en) | 2006-05-01 | 2015-01-21 | Board of Trustees of Michigan State University | Process for the treatment of lignocellulosic biomass |
BRPI0812539A2 (pt) * | 2007-06-14 | 2015-02-10 | Limo Reid Inc | Conjunto acumulador, sistema de acumulador, e válvula de alívio de pressão |
EP2630399A2 (en) | 2010-09-22 | 2013-08-28 | Limo-Reid, Inc. | Ultra lightweight and compact accumulator |
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 |
US20230135948A1 (en) * | 2020-11-19 | 2023-05-04 | 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 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 WO PCT/EP2003/004499 patent/WO2004003392A1/de active Application Filing
- 2003-04-30 EP EP03729952.6A patent/EP1516123B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2004003392A1 (de) | 2004-01-08 |
US20050224122A1 (en) | 2005-10-13 |
US7066208B2 (en) | 2006-06-27 |
JP4437080B2 (ja) | 2010-03-24 |
EP1516123B1 (de) | 2017-01-04 |
DE10228701A1 (de) | 2004-01-15 |
EP1516123A1 (de) | 2005-03-23 |
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