SE510057C2 - Utloppskanal i tryckmediumdriven slagmekanism - Google Patents

Utloppskanal i tryckmediumdriven slagmekanism

Info

Publication number
SE510057C2
SE510057C2 SE9702877A SE9702877A SE510057C2 SE 510057 C2 SE510057 C2 SE 510057C2 SE 9702877 A SE9702877 A SE 9702877A SE 9702877 A SE9702877 A SE 9702877A SE 510057 C2 SE510057 C2 SE 510057C2
Authority
SE
Sweden
Prior art keywords
working
abutment
control valve
pressure medium
opening
Prior art date
Application number
SE9702877A
Other languages
English (en)
Swedish (sv)
Other versions
SE9702877L (sv
SE9702877D0 (sv
Inventor
Henry Wiklund
Original Assignee
Wiklund Henry & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wiklund Henry & Co filed Critical Wiklund Henry & Co
Priority to SE9702877A priority Critical patent/SE510057C2/sv
Publication of SE9702877D0 publication Critical patent/SE9702877D0/xx
Priority to US09/115,480 priority patent/US5971083A/en
Priority to JP10212299A priority patent/JPH11114854A/ja
Priority to DE69806320T priority patent/DE69806320T2/de
Priority to EP98850128A priority patent/EP0906810B1/de
Publication of SE9702877L publication Critical patent/SE9702877L/
Publication of SE510057C2 publication Critical patent/SE510057C2/sv

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Lift Valve (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
SE9702877A 1997-08-07 1997-08-07 Utloppskanal i tryckmediumdriven slagmekanism SE510057C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9702877A SE510057C2 (sv) 1997-08-07 1997-08-07 Utloppskanal i tryckmediumdriven slagmekanism
US09/115,480 US5971083A (en) 1997-08-07 1998-07-15 Pressure fluid operated impact mechanism
JP10212299A JPH11114854A (ja) 1997-08-07 1998-07-28 圧力流体作動衝撃機構
DE69806320T DE69806320T2 (de) 1997-08-07 1998-08-05 Druckflüssigkeitsbetriebener Schlagmeschanismus
EP98850128A EP0906810B1 (de) 1997-08-07 1998-08-05 Druckflüssigkeitsbetriebener Schlagmeschanismus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702877A SE510057C2 (sv) 1997-08-07 1997-08-07 Utloppskanal i tryckmediumdriven slagmekanism

Publications (3)

Publication Number Publication Date
SE9702877D0 SE9702877D0 (sv) 1997-08-07
SE9702877L SE9702877L (sv) 1999-02-08
SE510057C2 true SE510057C2 (sv) 1999-04-12

Family

ID=20407883

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702877A SE510057C2 (sv) 1997-08-07 1997-08-07 Utloppskanal i tryckmediumdriven slagmekanism

Country Status (5)

Country Link
US (1) US5971083A (de)
EP (1) EP0906810B1 (de)
JP (1) JPH11114854A (de)
DE (1) DE69806320T2 (de)
SE (1) SE510057C2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936166A1 (de) * 1998-02-10 1999-08-18 E.I. Du Pont De Nemours And Company Schneidevorrichtung mit hoher Geschwindigkeit
US6095907A (en) * 1998-10-02 2000-08-01 Kennametal Inc. Reciprocating assembly for abrading a workpiece
DE19933972A1 (de) * 1999-07-20 2001-01-25 Bosch Gmbh Robert Bohr- oder Schlaghammer
SE516441C2 (sv) * 2000-06-06 2002-01-15 Wiklund Henry & Co Pådragsventilanordning vid tryckmediumdrivna verktyg
GB0109747D0 (en) 2001-04-20 2001-06-13 Black & Decker Inc Hammer
TW542075U (en) * 2002-11-18 2003-07-11 Chen Shiou Ru Damping apparatus for pneumatic tool
US20060144605A1 (en) * 2003-11-06 2006-07-06 Hsiu-Ju Chen Shock-absorbing structure for pneumatic tool
JP4671608B2 (ja) * 2004-01-21 2011-04-20 日東工器株式会社 空気圧式往復動工具。
TWM258839U (en) * 2004-05-21 2005-03-11 Chen Shiou Ru Airflow controlling structure of pneumatic tool
EP1690647B1 (de) * 2005-02-09 2012-11-07 ThyssenKrupp Drauz Nothelfer GmbH Rückstoßgedämpftes Druckluftschlaggerät
JP4721923B2 (ja) * 2005-07-13 2011-07-13 日東工器株式会社 空気圧式駆動工具
JP5059926B2 (ja) * 2005-07-13 2012-10-31 日東工器株式会社 空気圧式駆動工具
US20070215370A1 (en) * 2006-03-01 2007-09-20 Basso Industry Corp. Shock-Absorbing Structure for Pneumatic Tool
RU2345881C2 (ru) * 2007-02-20 2009-02-10 Дальневосточный государственный технический университет Пневматический отбойный молоток
US20120048583A1 (en) * 2010-08-27 2012-03-01 Sing Hua Industrial Co., Ltd. Reciprocating pneumatic tool
JP5082051B2 (ja) * 2011-02-05 2012-11-28 アピュアン株式会社 エアーハンマー工具、及び該エアーハンマー工具の打撃力調整方法
US20130037292A1 (en) * 2011-08-12 2013-02-14 Riyan Pneumatic Co., Ltd. Reversing actuating module for a reciprocating pneumatic tool
KR101410404B1 (ko) * 2011-11-10 2014-06-20 아퓨안 가부시키가이샤 에어 해머 공구, 및 상기 에어 해머 공구의 타격력 조정 방법
US20160288307A1 (en) * 2015-03-30 2016-10-06 Jhih Jhong Lin Automatic Air Inrtake Device for Pneumatic Tool
WO2019079560A1 (en) 2017-10-20 2019-04-25 Milwaukee Electric Tool Corporation PERCUSSION TOOL
US11059155B2 (en) 2018-01-26 2021-07-13 Milwaukee Electric Tool Corporation Percussion tool
TWI778908B (zh) * 2022-01-21 2022-09-21 大里興業股份有限公司 具有改良減振結構之氣動衝擊工具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786451A (en) * 1956-02-24 1957-03-26 Richard O Dulaney Pneumatic rotary drill hammer
US3592275A (en) * 1969-04-11 1971-07-13 Acker Drill Co Inc Spring loaded adapter for drill rods and core barrel
SE406875B (sv) * 1976-03-15 1979-03-05 Nilsson Goran Alfred Avvribreringsanordning vid med tryckmediedriven, fram- och atergaende slagmekanism forsedda verktyg
SE424830B (sv) * 1978-01-12 1982-08-16 Goran Alfred Nilsson Anordning for forlengning av kraftpulsforloppet hos anslagsmassan vid me slagverkan arbetande verktyg
SE436988B (sv) * 1983-07-01 1985-02-04 Nilsson Goran Alfred Anordning vid nalhacka anordning vid nalhacka
AU608441B2 (en) * 1988-06-15 1991-03-28 Abraham Gien Down the hole hammer equipment
SE501449C2 (sv) * 1992-11-18 1995-02-20 Goeran Nilsson Tryckmediumdriven slagmekanism

Also Published As

Publication number Publication date
US5971083A (en) 1999-10-26
DE69806320T2 (de) 2003-02-13
EP0906810B1 (de) 2002-07-03
JPH11114854A (ja) 1999-04-27
EP0906810A1 (de) 1999-04-07
SE9702877L (sv) 1999-02-08
SE9702877D0 (sv) 1997-08-07
DE69806320D1 (de) 2002-08-08

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Legal Events

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NUG Patent has lapsed