JP4576423B2 - 畜圧器 - Google Patents
畜圧器 Download PDFInfo
- Publication number
- JP4576423B2 JP4576423B2 JP2007502762A JP2007502762A JP4576423B2 JP 4576423 B2 JP4576423 B2 JP 4576423B2 JP 2007502762 A JP2007502762 A JP 2007502762A JP 2007502762 A JP2007502762 A JP 2007502762A JP 4576423 B2 JP4576423 B2 JP 4576423B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- membrane
- chamber wall
- support member
- pressure
- 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
- 239000012530 fluid Substances 0.000 claims description 22
- 239000012528 membrane Substances 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 239000000314 lubricant Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/26—Lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Percussive Tools And Related Accessories (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
Claims (2)
- 油圧衝撃機構用の畜圧器であり、
内部チャンバ壁(57)と外部チャンバ壁(58)とによって画定された膨張チャンバ(52)及び、膨張チャンバ(52)を加圧流体室(54)とガスクッション室(55)とに分割する可撓膜(53)を備え、前記加圧流体室(54)が前記チャンバ壁(57)を介して延びる少なくとも一つの加圧流体の連通路(64)につながっており、更に前記加圧流体室(54)に配置された膜嵌合ヘッド(62)を設けた可動膜の支持部材(59)及び、前記内部チャンバ壁(57)における孔で動くように案内されるステム部分(61)を備え、低い流体圧レベルでは前記膜嵌合ヘッド(62)が少なくとも一つの前記流体連通路(64)をカバーする畜圧器において、
アバットメント部分(66)が、高流体圧レベルにおける前記支持部材(59)の外方向への移動を制限するため、前記外部チャンバ壁(58)に備えられ、前記アバットメント部分(66)が、前記外部チャンバ部分(58)に形成され、前記膜の支持部材(59)と同軸に対向して配置された***形の突出部を備えていることを特徴とする畜圧器。 - 前記内部チャンバ(57)が、流体衝撃機構のハウジング構成部によって形成され、外部チャンバ壁(58)が前記ハウジング構成部に固定されたカバー(51)によって形成され、前記***形の突出部(66)が前記カバー(51)と一体型に形成されていることを特徴とする請求項1に記載の畜圧器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400611A SE526992C2 (sv) | 2004-03-12 | 2004-03-12 | Hydraulisk tryckackumulator |
PCT/SE2005/000326 WO2005087444A1 (en) | 2004-03-12 | 2005-03-07 | Hydraulic pressure accumulator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007528799A JP2007528799A (ja) | 2007-10-18 |
JP4576423B2 true JP4576423B2 (ja) | 2010-11-10 |
Family
ID=32067375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007502762A Expired - Fee Related JP4576423B2 (ja) | 2004-03-12 | 2005-03-07 | 畜圧器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7478648B2 (ja) |
EP (1) | EP1729934B1 (ja) |
JP (1) | JP4576423B2 (ja) |
DE (1) | DE602005006398T2 (ja) |
ES (1) | ES2303675T3 (ja) |
SE (1) | SE526992C2 (ja) |
WO (1) | WO2005087444A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE530391C2 (sv) * | 2006-09-19 | 2008-05-20 | Atlas Copco Constr Tools Ab | Hydrauliskt slagverk med tryckackumulator |
ITCS20070034A1 (it) * | 2007-07-12 | 2009-01-13 | Ungaro S R L | Scambiatore di calore per termocaldaia |
FI121220B (fi) * | 2008-11-20 | 2010-08-31 | Sandvik Mining & Constr Oy | Kallioporakone ja aksiaalilaakerimoduuli |
JP4953325B2 (ja) * | 2009-03-12 | 2012-06-13 | キャタピラー エス エー アール エル | 作業機械 |
US9151386B2 (en) * | 2013-03-15 | 2015-10-06 | Caterpillar Inc. | Accumulator membrane for a hydraulic hammer |
US9527198B2 (en) * | 2013-06-27 | 2016-12-27 | Caterpillar Inc. | Surge accumulator for hydraulic hammer |
CN104372817B (zh) * | 2014-10-24 | 2017-03-01 | 湖北省路桥集团有限公司 | 破碎锤结构 |
US20160288306A1 (en) * | 2015-04-06 | 2016-10-06 | Caterpillar Inc. | Hydraulic hammer having self-contained gas spring |
FR3037345B1 (fr) * | 2015-06-11 | 2017-06-23 | Montabert Roger | Appareil hydraulique a percussions |
US10245714B2 (en) * | 2015-11-13 | 2019-04-02 | Caterpillar Inc. | Hydraulic buffer with fast startup |
DE102016200396B3 (de) * | 2016-01-14 | 2016-08-25 | Festo Ag & Co. Kg | Ventilbetätigungssystem |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878834A (en) * | 1955-02-11 | 1959-03-24 | Mercier Jean | Pressure vessels |
US3088492A (en) * | 1955-02-11 | 1963-05-07 | Mercier Jean | Pressure vessels |
US2931392A (en) * | 1956-12-17 | 1960-04-05 | Mercier Jean | Pressure device |
US3566647A (en) * | 1965-11-18 | 1971-03-02 | Inoue K | Hydroimpact,high energy-rate forming of plastically deformable bodies |
US3380470A (en) * | 1965-11-30 | 1968-04-30 | Texsteam Corp | Flow regulator with radially expanding elastomeric block |
GB1145557A (en) * | 1965-12-28 | 1969-03-19 | Sugimura Kazuo | Hydraulic accumulator |
US3625256A (en) * | 1969-10-13 | 1971-12-07 | Davey & Co Pty F W | Liquid pressure accumulator systems |
FI50307C (fi) * | 1974-04-20 | 1976-02-10 | Xandor Ag | Hydraulisesti käytetty iskulaite |
US3903972A (en) * | 1974-04-24 | 1975-09-09 | Hydroacoustic Inc | Impact tools |
US3911789A (en) * | 1974-04-24 | 1975-10-14 | Hydroacoustic Inc | Impact tools |
DE7531129U (de) * | 1975-10-02 | 1976-03-18 | Schuckmann, Alfred Von, 5657 Haan | Arbeits-sitz |
JPS555264Y2 (ja) * | 1975-12-04 | 1980-02-06 | ||
JPS5823585Y2 (ja) * | 1977-04-19 | 1983-05-20 | 古河鉱業株式会社 | 油圧駆動のさく岩機、プレ−カなどに使用する液圧アキユムレ−タ |
US4206902A (en) * | 1977-06-13 | 1980-06-10 | Vapor Corporation | Inner element for a flow regulator |
GB2094888B (en) * | 1981-02-20 | 1984-05-31 | Af Hydraulics | Gas-charged accumulator |
US4552227A (en) * | 1981-12-17 | 1985-11-12 | The Stanley Works | Reciprocating linear fluid motor |
FR2550283B1 (fr) * | 1983-08-04 | 1988-03-18 | Commissariat Energie Atomique | Accumulateur hydropneumatique |
SE462117B (sv) * | 1984-05-24 | 1990-05-07 | Atlas Copco Mct Ab | Hydraulisk ackumulator vid ett hydrauliskt slagverk |
JPS6177401U (ja) * | 1984-10-29 | 1986-05-24 | ||
US4628964A (en) * | 1985-05-08 | 1986-12-16 | Nobuyuki Sugimura | Background device for separating member in accumulator chamber |
SE9201340L (sv) * | 1992-04-29 | 1993-10-30 | Berema Atlas Copco Ab | Slående maskin |
US5893419A (en) * | 1997-01-08 | 1999-04-13 | Fm Industries, Inc. | Hydraulic impact tool |
US5944120A (en) * | 1997-11-10 | 1999-08-31 | Caterpillar Inc. | Hydraulic hammer assembly having low vibration characteristics |
US6870438B1 (en) * | 1999-11-10 | 2005-03-22 | Kyocera Corporation | Multi-layered wiring board for slot coupling a transmission line to a waveguide |
SE528035C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulisk brythammare med smord verktygshylsa |
SE528033C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulslagverk |
SE528040C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulisk brythammare |
-
2004
- 2004-03-12 SE SE0400611A patent/SE526992C2/sv not_active IP Right Cessation
-
2005
- 2005-03-07 WO PCT/SE2005/000326 patent/WO2005087444A1/en active Application Filing
- 2005-03-07 ES ES05722183T patent/ES2303675T3/es active Active
- 2005-03-07 EP EP05722183A patent/EP1729934B1/en active Active
- 2005-03-07 JP JP2007502762A patent/JP4576423B2/ja not_active Expired - Fee Related
- 2005-03-07 DE DE602005006398T patent/DE602005006398T2/de active Active
- 2005-03-07 US US10/592,602 patent/US7478648B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070199724A1 (en) | 2007-08-30 |
ES2303675T3 (es) | 2008-08-16 |
WO2005087444A1 (en) | 2005-09-22 |
SE526992C2 (sv) | 2005-12-06 |
EP1729934B1 (en) | 2008-04-30 |
SE0400611L (sv) | 2005-09-13 |
US7478648B2 (en) | 2009-01-20 |
DE602005006398D1 (de) | 2008-06-12 |
SE0400611D0 (sv) | 2004-03-12 |
EP1729934A1 (en) | 2006-12-13 |
DE602005006398T2 (de) | 2009-06-10 |
JP2007528799A (ja) | 2007-10-18 |
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