DE60202445T2 - Vorrichtung zur Erzeugung einer Hin- und Herbewegung und pneumatisches Werkzeug - Google Patents

Vorrichtung zur Erzeugung einer Hin- und Herbewegung und pneumatisches Werkzeug Download PDF

Info

Publication number
DE60202445T2
DE60202445T2 DE60202445T DE60202445T DE60202445T2 DE 60202445 T2 DE60202445 T2 DE 60202445T2 DE 60202445 T DE60202445 T DE 60202445T DE 60202445 T DE60202445 T DE 60202445T DE 60202445 T2 DE60202445 T2 DE 60202445T2
Authority
DE
Germany
Prior art keywords
valve
channel
pressure
pressure medium
working space
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
Application number
DE60202445T
Other languages
German (de)
English (en)
Other versions
DE60202445D1 (de
Inventor
Peter Johan Torsten TÖRNQVIST
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IPT TECHNOLOGIES AB
IPT TECHNOLOGIES STOCKHOLM AB
Original Assignee
IPT TECHNOLOGIES AB
IPT TECHNOLOGIES STOCKHOLM AB
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 IPT TECHNOLOGIES AB, IPT TECHNOLOGIES STOCKHOLM AB filed Critical IPT TECHNOLOGIES AB
Publication of DE60202445D1 publication Critical patent/DE60202445D1/de
Application granted granted Critical
Publication of DE60202445T2 publication Critical patent/DE60202445T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • 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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Actuator (AREA)
DE60202445T 2002-03-05 2002-03-05 Vorrichtung zur Erzeugung einer Hin- und Herbewegung und pneumatisches Werkzeug Expired - Lifetime DE60202445T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02445029A EP1362674B1 (en) 2002-03-05 2002-03-05 Device for generating a reciprocating movement and pneumatic tool

Publications (2)

Publication Number Publication Date
DE60202445D1 DE60202445D1 (de) 2005-02-03
DE60202445T2 true DE60202445T2 (de) 2006-05-04

Family

ID=27771999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60202445T Expired - Lifetime DE60202445T2 (de) 2002-03-05 2002-03-05 Vorrichtung zur Erzeugung einer Hin- und Herbewegung und pneumatisches Werkzeug

Country Status (11)

Country Link
US (1) US7051995B2 (enExample)
EP (1) EP1362674B1 (enExample)
JP (1) JP4679821B2 (enExample)
KR (1) KR100932031B1 (enExample)
CN (1) CN1331639C (enExample)
AT (1) ATE285874T1 (enExample)
CA (1) CA2477496C (enExample)
DE (1) DE60202445T2 (enExample)
ES (1) ES2235003T3 (enExample)
RU (1) RU2317191C2 (enExample)
WO (1) WO2003074234A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007030527A (ja) 2005-02-17 2007-02-08 Nsk Ltd ステアリングホイールの電動式位置調節装置
FI119398B (fi) * 2006-12-21 2008-10-31 Sandvik Mining & Constr Oy Iskulaite
US8939052B2 (en) * 2007-11-09 2015-01-27 Ronald Alan Gatten Pneumatically powered pole saw
US9510517B2 (en) 2007-11-09 2016-12-06 Ronald Alan Gatten Pneumatically powered pole saw
US20160249534A1 (en) * 2007-11-09 2016-09-01 Ronald Alan Gatten Pneumatically powered pole saw
WO2013158534A1 (en) * 2012-04-16 2013-10-24 Ronald Alan Gatten Pneumatically powered pole saw
US10070990B2 (en) 2011-12-08 2018-09-11 Alcon Research, Ltd. Optimized pneumatic drive lines
US8747426B2 (en) 2011-12-20 2014-06-10 Alcon Research, Ltd. Vitrectomy probe with adjustable cutter port size
NO335354B1 (no) * 2013-02-18 2014-12-01 Pav Holding As Høyfrekvent væskedrevet borhammer for perkusjonsboring i harde formasjoner

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US526342A (en) * 1894-09-18 Tenths to james wolstencroft
US1861042A (en) * 1930-04-28 1932-05-31 John A Zublin Rotary bit with hammering device
US2705501A (en) * 1953-04-09 1955-04-05 Cincinnati Shaper Co Non-repeat valve
US2913005A (en) * 1956-07-23 1959-11-17 Hughes Tool Co Pilot-actuated control valve
SU517741A1 (ru) * 1973-02-05 1976-06-15 Предприятие П/Я А-7354 Автоматический импульсный золотник
SU695759A1 (ru) * 1975-02-18 1979-11-05 Всесоюзный заочный машиностроительный институт Высокоскоростной привод дл машин ударного действи
SE416901C (sv) * 1979-03-30 1985-09-23 Atlas Copco Ab Pneumatisk slagmekanism
SU895647A1 (ru) * 1980-04-11 1982-01-07 Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения Пневматический инструмент ударного действи
ZA814749B (en) * 1981-07-13 1982-07-28 Chamber Of Mines Services Ltd Hydraulic reciprocating machines
SE443738B (sv) * 1982-09-30 1986-03-10 Atlas Copco Ab Hydraulisk slaganordning som drives med vetskepelare
SE8207351L (sv) * 1982-12-22 1984-06-23 Peter Johan Torsten Tornqvist Sett och anordning for att utbalansera en fram och atergaende rorelse
JPS59209775A (ja) * 1983-05-13 1984-11-28 株式会社ランドマ−クウエスト さく岩機
SE444127B (sv) * 1984-06-25 1986-03-24 Atlas Copco Ab Tryckvetskedriven senkborrmaskin
US5108400A (en) * 1988-01-21 1992-04-28 Aesculap Ag Striking tool for surgical instruments
SE460349B (sv) * 1988-02-22 1989-10-02 Toernqvist Peter J T Fram- och aatergaaende roerelse alstrande apparat med tvaa vaendlaegen
DE3913351A1 (de) * 1989-04-22 1990-10-25 Teves Gmbh Alfred Vorrichtung zur hilfsdruckerzeugung
US5065824A (en) * 1989-12-28 1991-11-19 Esco Corporation Hydraulically powered repetitive impact hammer
RU2108904C1 (ru) * 1996-08-15 1998-04-20 Закрытое акционерное общество Научно-производственная внедренческая фирма "ОСА" Импульсный привод для возвратно-поступательного перемещения
US5899232A (en) * 1998-04-14 1999-05-04 Coulter International Corp. Debris-resistant hydropneumatic valve
DE29912784U1 (de) * 1999-07-22 1999-09-30 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Sitzventil

Also Published As

Publication number Publication date
US20050109521A1 (en) 2005-05-26
US7051995B2 (en) 2006-05-30
ATE285874T1 (de) 2005-01-15
RU2317191C2 (ru) 2008-02-20
CN1331639C (zh) 2007-08-15
EP1362674B1 (en) 2004-12-29
CA2477496A1 (en) 2003-09-12
AU2003210394A1 (en) 2003-09-16
JP4679821B2 (ja) 2011-05-11
CN1638923A (zh) 2005-07-13
DE60202445D1 (de) 2005-02-03
KR20040105209A (ko) 2004-12-14
EP1362674A1 (en) 2003-11-19
RU2004128390A (ru) 2005-07-20
KR100932031B1 (ko) 2009-12-15
JP2005518950A (ja) 2005-06-30
CA2477496C (en) 2011-09-20
ES2235003T3 (es) 2005-07-01
WO2003074234A1 (en) 2003-09-12

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