ES2186403T3 - Mecanismo de percusion de suspension neumatica con muelle neumatico de recuperacion. - Google Patents

Mecanismo de percusion de suspension neumatica con muelle neumatico de recuperacion.

Info

Publication number
ES2186403T3
ES2186403T3 ES99944386T ES99944386T ES2186403T3 ES 2186403 T3 ES2186403 T3 ES 2186403T3 ES 99944386 T ES99944386 T ES 99944386T ES 99944386 T ES99944386 T ES 99944386T ES 2186403 T3 ES2186403 T3 ES 2186403T3
Authority
ES
Spain
Prior art keywords
piston
percussion
pneumatic
drive
percussion mechanism
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
ES99944386T
Other languages
English (en)
Inventor
Rudolf Berger
Wolfgang Schmid
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.)
Wacker Construction Equipment AG
Original Assignee
Wacker Construction Equipment AG
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 Wacker Construction Equipment AG filed Critical Wacker Construction Equipment AG
Application granted granted Critical
Publication of ES2186403T3 publication Critical patent/ES2186403T3/es
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
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Mecanismo de percusión de suspensión neumática, con - una carcasa (1) de mecanismo de suspensión; - un pistón de accionamiento (2; 43) que se puede impulsar en vaivén axialmente en la carcasa del mecanismo de percusión (1); - un pistón de percusión (9; 40) dispuesto, en la dirección de percusión, delante de una superficie de accionamiento (16; 47) del pistón de accionamiento (2; 43), móvil axialmente coaxial al pistón de accionamiento; - una primera cámara (10; 49) dispuesta delante de la superficie de accionamiento (16; 47) del pistón de accionamiento (2; 43) y detrás de una superficie trasera (19; 48) del pistón de percusión (9; 40); - una segunda cámara (14; 50) configurada detrás de la superficie de accionamiento (16; 47) del pistón de accionamiento (2; 43) ; y con - una tercera cámara (15; 52) configurada delante de la superficie trasera (19; 48) del pistón de percusión (9; 40); pudiendo llevarse a conexión de comunicación la segunda cámara (14; 50) y la tercera cámara (15; 52) a través de un canal de comunicación (13; 54).
ES99944386T 1998-09-23 1999-08-13 Mecanismo de percusion de suspension neumatica con muelle neumatico de recuperacion. Expired - Lifetime ES2186403T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843642A DE19843642B4 (de) 1998-09-23 1998-09-23 Luftfederschlagwerk mit Rückholluftfeder

Publications (1)

Publication Number Publication Date
ES2186403T3 true ES2186403T3 (es) 2003-05-01

Family

ID=7881980

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99944386T Expired - Lifetime ES2186403T3 (es) 1998-09-23 1999-08-13 Mecanismo de percusion de suspension neumatica con muelle neumatico de recuperacion.

Country Status (6)

Country Link
US (1) US6523622B1 (es)
EP (1) EP1117508B1 (es)
JP (1) JP4518452B2 (es)
DE (2) DE19843642B4 (es)
ES (1) ES2186403T3 (es)
WO (1) WO2000016948A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103996C1 (de) * 2001-01-30 2002-10-02 Wacker Werke Kg Luftfederschlagwerk für einen Schlag- und/oder Bohrhammer mit kurz bauendem Antriebskolben
DE10121088A1 (de) * 2001-04-28 2002-11-07 Bosch Gmbh Robert Bohr- und/oder Meißelhammer
DE10145464C2 (de) * 2001-09-14 2003-08-28 Wacker Construction Equipment Bohr- und/oder Schlaghammer mit anpressdruckabhängiger Leerlaufsteuerung
DE10216051A1 (de) * 2002-04-11 2003-10-23 Hilti Ag Pneumatisches Schlagwerk
DE602004026134D1 (de) 2003-04-01 2010-05-06 Makita Corp Kraftwerkzeug
DE10333799B3 (de) * 2003-07-24 2005-02-17 Wacker Construction Equipment Ag Hohlkolbenschlagwerk mit Luftausgleichs- und Leerlauföffnung
DE102004022623A1 (de) * 2004-05-07 2005-12-08 Robert Bosch Gmbh Handwerkzeugmaschine mit einem Schlagwerk
US7140450B2 (en) * 2004-10-18 2006-11-28 Battelle Energy Alliance, Llc Percussion tool
EP1674213B1 (en) * 2004-12-23 2008-10-01 BLACK & DECKER INC. Power tool cooling
ATE396841T1 (de) * 2004-12-23 2008-06-15 Black & Decker Inc Kraftwerkzeuggehäuse
EP1674211A1 (en) * 2004-12-23 2006-06-28 BLACK & DECKER INC. Power tool housing
SE528743C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Slagverk för bergborrmaskin, förfarande för åstadkommande av en fram- och återgående slagkolvrörelse och bergborrmaskin
US8636081B2 (en) 2011-12-15 2014-01-28 Milwaukee Electric Tool Corporation Rotary hammer
US8695726B2 (en) 2010-12-29 2014-04-15 Medical Enterprises LLC Electric motor driven tool for orthopedic impacting
EP3162314B1 (en) 2010-12-29 2019-02-27 DePuy Synthes Products, Inc. Electric motor driven tool for orthopedic impacting
DE102011078628A1 (de) * 2011-07-05 2013-01-10 Robert Bosch Gmbh chlagwerkvorrichtung
US8657028B2 (en) * 2011-08-31 2014-02-25 Raymond Stoner Impact hammer
EP2821183B1 (en) 2013-07-05 2017-06-21 Black & Decker Inc. Hammer Drill
CA2943806C (en) 2014-03-27 2022-05-31 Techtronic Power Tools Technology Limited Powered fastener driver and operating method thereof
JP6971989B2 (ja) * 2015-10-05 2021-11-24 ロブソン、アンガス 往復運動衝撃ハンマー
US11613869B2 (en) 2015-10-05 2023-03-28 Terminator Ip Limited Reciprocating impact hammer
EP3281747A1 (de) * 2016-08-09 2018-02-14 HILTI Aktiengesellschaft Handwerkzeugmaschine
EP3697574B1 (en) 2017-10-20 2025-03-19 Milwaukee Electric Tool Corporation Percussion tool
US11059155B2 (en) 2018-01-26 2021-07-13 Milwaukee Electric Tool Corporation Percussion tool
US10710229B2 (en) 2018-04-18 2020-07-14 Raymond Stoner Impact hammer
US11583987B2 (en) 2018-04-18 2023-02-21 Raymond Stoner Impact hammer system
JP6703055B2 (ja) * 2018-08-17 2020-06-03 メディカル エンタープライゼス ディストリビューション、 エルエルシー 整形外科用衝撃付与電気モータ駆動器具
WO2021202968A1 (en) * 2020-04-02 2021-10-07 Milwaukee Electric Tool Corporation Power tool

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016964B2 (de) * 1970-04-09 1977-09-15 Robert Bosch Gmbh, 7000 Stuttgart Von hand gefuehrter hammer mit eingebautem elektrischen antriebsmotor
DE2641070A1 (de) * 1976-09-11 1978-03-16 Bosch Gmbh Robert Motorisch angetriebener schlaghammer mit luftfederung
US4759260A (en) * 1978-05-17 1988-07-26 Lew Yon S Super reliable air-spring return air cylinder
US4290492A (en) * 1979-01-31 1981-09-22 Black & Decker Inc. Idling and air replenishing system for a reciprocating hammer mechanism
DE3010479A1 (de) * 1980-03-19 1981-10-08 Robert Bosch Gmbh, 7000 Stuttgart Werkzeugmaschine, insbesondere handwerkzeugmaschine mit einem luftfederschlagwerk
CH664730A5 (de) * 1983-07-21 1988-03-31 Sig Schweiz Industrieges Verfahren und vorrichtung zur daempfung des rueckpralles bei schlagwerkzeugen.
GB2165279B (en) * 1984-10-03 1987-12-23 Inst Gornogo Dela Sibirskogo O Air-operated reversible percussive action machine
US5108400A (en) 1988-01-21 1992-04-28 Aesculap Ag Striking tool for surgical instruments
US4828046A (en) * 1988-04-28 1989-05-09 Vladimir Pyatov Vacuum-compression type percussion power tool with an auxiliary chamber
US4932479A (en) * 1988-05-05 1990-06-12 Vladimir Pyatov Vacuum-compression type percussion power tool with a pumping chamber
ZA908924B (en) * 1990-01-15 1991-08-28 Sulzer Ag A percussion device
JP3459493B2 (ja) * 1995-05-25 2003-10-20 株式会社マキタ 打撃工具
JP3574240B2 (ja) * 1995-11-13 2004-10-06 株式会社マキタ ハンマードリル
JPH09300243A (ja) * 1996-05-21 1997-11-25 Ryobi Ltd 空打ち防止機構を有する打撃工具

Also Published As

Publication number Publication date
JP2002526275A (ja) 2002-08-20
US6523622B1 (en) 2003-02-25
DE19843642B4 (de) 2004-03-25
JP4518452B2 (ja) 2010-08-04
WO2000016948A1 (de) 2000-03-30
EP1117508A1 (de) 2001-07-25
DE59903113D1 (de) 2002-11-21
EP1117508B1 (de) 2002-10-16
DE19843642A1 (de) 2000-04-06

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