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隆起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、前記隆起形の突出部(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 (12)
| 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 |
| US12172287B2 (en) * | 2023-03-31 | 2024-12-24 | Caterpillar Inc. | Hydraulic hammer with dampening accumulator |
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 |
| US3911789A (en) * | 1974-04-24 | 1975-10-14 | Hydroacoustic Inc | Impact tools |
| US3903972A (en) * | 1974-04-24 | 1975-09-09 | 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 |
| SE528033C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulslagverk |
| SE528035C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulisk brythammare med smord verktygshylsa |
| 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 JP JP2007502762A patent/JP4576423B2/ja not_active Expired - Fee Related
- 2005-03-07 EP EP05722183A patent/EP1729934B1/en not_active Expired - Lifetime
- 2005-03-07 DE DE602005006398T patent/DE602005006398T2/de active Active
- 2005-03-07 WO PCT/SE2005/000326 patent/WO2005087444A1/en not_active Ceased
- 2005-03-07 US US10/592,602 patent/US7478648B2/en not_active Expired - Fee Related
- 2005-03-07 ES ES05722183T patent/ES2303675T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1729934A1 (en) | 2006-12-13 |
| JP2007528799A (ja) | 2007-10-18 |
| US20070199724A1 (en) | 2007-08-30 |
| SE526992C2 (sv) | 2005-12-06 |
| EP1729934B1 (en) | 2008-04-30 |
| DE602005006398T2 (de) | 2009-06-10 |
| ES2303675T3 (es) | 2008-08-16 |
| SE0400611D0 (sv) | 2004-03-12 |
| WO2005087444A1 (en) | 2005-09-22 |
| SE0400611L (sv) | 2005-09-13 |
| DE602005006398D1 (de) | 2008-06-12 |
| US7478648B2 (en) | 2009-01-20 |
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