PT1413401E - Conjunto de pistao e munhao num martelo perfurador e seu processo de montagem - Google Patents

Conjunto de pistao e munhao num martelo perfurador e seu processo de montagem

Info

Publication number
PT1413401E
PT1413401E PT03023067T PT03023067T PT1413401E PT 1413401 E PT1413401 E PT 1413401E PT 03023067 T PT03023067 T PT 03023067T PT 03023067 T PT03023067 T PT 03023067T PT 1413401 E PT1413401 E PT 1413401E
Authority
PT
Portugal
Prior art keywords
piston
hammer
protrusion
munhao
arm
Prior art date
Application number
PT03023067T
Other languages
English (en)
Inventor
Achim Buchholz
Original Assignee
Black & Decker Inc
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 Black & Decker Inc filed Critical Black & Decker Inc
Publication of PT1413401E publication Critical patent/PT1413401E/pt

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
    • B25D11/06—Means for driving the impulse member
    • B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/331—Use of bearings
    • B25D2250/335—Supports therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/345—Use of o-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Saccharide Compounds (AREA)
PT03023067T 2002-10-23 2003-10-14 Conjunto de pistao e munhao num martelo perfurador e seu processo de montagem PT1413401E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0224652A GB2394437A (en) 2002-10-23 2002-10-23 Hammer including a piston with wear-reducing washers

Publications (1)

Publication Number Publication Date
PT1413401E true PT1413401E (pt) 2006-05-31

Family

ID=9946422

Family Applications (1)

Application Number Title Priority Date Filing Date
PT03023067T PT1413401E (pt) 2002-10-23 2003-10-14 Conjunto de pistao e munhao num martelo perfurador e seu processo de montagem

Country Status (7)

Country Link
US (2) US6978847B2 (pt)
EP (1) EP1413401B1 (pt)
AT (1) ATE314906T1 (pt)
DE (1) DE60303076T2 (pt)
ES (1) ES2253625T3 (pt)
GB (1) GB2394437A (pt)
PT (1) PT1413401E (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7676194B2 (en) * 2003-08-22 2010-03-09 Rappaport Theodore S Broadband repeater with security for ultrawideband technologies
DE102005019196A1 (de) * 2005-04-25 2006-10-26 Hilti Ag Handwerkzeuggerät mit Taumeleinrichtung
DE102006032214A1 (de) * 2006-07-12 2008-01-17 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Schlagwerkeinheit
DE102006056849A1 (de) * 2006-12-01 2008-06-05 Robert Bosch Gmbh Handwerkzeugmaschine
DE102007010181A1 (de) * 2007-03-02 2008-09-04 Robert Bosch Gmbh Handwerkzeugmaschine
DE102007014758A1 (de) * 2007-03-28 2008-10-02 Robert Bosch Gmbh Handwerkzeugmaschine
JP5128391B2 (ja) 2008-07-03 2013-01-23 株式会社マキタ ハンマードリル
DE102008040765A1 (de) * 2008-07-28 2010-02-04 Robert Bosch Gmbh Schlagvorrichtung
DE102008040767A1 (de) * 2008-07-28 2010-02-04 Robert Bosch Gmbh Schlagvorrichtung
DE102008041890A1 (de) * 2008-09-09 2010-03-11 Robert Bosch Gmbh Koppelbolzen, Werkzeugmaschine und Herstellverfahren für einen Koppelbolzen
DE102008041889A1 (de) * 2008-09-09 2010-03-11 Robert Bosch Gmbh Werkzeugmaschine und Herstellverfahren für eine Werkzeugmaschine
US20110194796A1 (en) * 2010-02-05 2011-08-11 Schaeffler Technologies Gmbh & Co. Kg Angled Bore Bearing
CN102518661A (zh) * 2011-11-30 2012-06-27 新昌县新凌凯博机械有限公司 振动机械的专用轴承
US9630307B2 (en) 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
CN103758813A (zh) * 2013-12-23 2014-04-30 舒海法 一种轻型电锤的压气机构
JP6145410B2 (ja) * 2014-01-23 2017-06-14 株式会社マキタ 往復動工具
JP6325360B2 (ja) * 2014-06-12 2018-05-16 株式会社マキタ 打撃工具
JP6378947B2 (ja) * 2014-06-26 2018-08-22 株式会社マキタ 電動工具
US10814468B2 (en) 2017-10-20 2020-10-27 Milwaukee Electric Tool Corporation Percussion tool
WO2019147919A1 (en) 2018-01-26 2019-08-01 Milwaukee Electric Tool Corporation Percussion tool
CN112112878A (zh) * 2019-06-19 2020-12-22 博世电动工具（中国）有限公司 垫片装置、活塞组件和电动工具
CN111529352B (zh) * 2020-05-16 2022-10-04 钟志民 摇摆冲击的筋膜枪

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812934A (en) * 1930-08-11 1931-07-07 George V Curtis Universal joint
US1939959A (en) * 1932-09-06 1933-12-19 Wagner Electric Corp Piston wrist pin retainer
US2422327A (en) * 1944-06-10 1947-06-17 Trask Allen Resilient piston pin bushing
US2850340A (en) * 1954-04-07 1958-09-02 Gen Motors Corp Piston pin retainer and method of inserting same
DE2449191C2 (de) * 1974-10-16 1988-03-24 Robert Bosch Gmbh, 7000 Stuttgart Hammer
US4138838A (en) 1977-08-01 1979-02-13 Sperry Rand Corporation Locking mechanism for rake basket crank
DE2828402B2 (de) * 1978-06-28 1980-05-22 Alcan Aluminiumwerk Nuernberg Gmbh, 6000 Frankfurt Kolben, insbesondere für Brennkraftmaschinen
DE2934630C2 (de) 1979-08-28 1985-05-09 Uni-Cardan Ag, 5200 Siegburg Kreuzgelenk
DE3039631A1 (de) * 1980-10-21 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
DE3039669A1 (de) * 1980-10-21 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
US4419086A (en) 1981-09-11 1983-12-06 Twin Disc, Incorporated Trunnion seal and cross venting system for a cardan-type universal joint
JPH0610219Y2 (ja) 1988-03-30 1994-03-16 光洋精工株式会社 ユニバーサルジョイント
DE3931329C1 (pt) * 1989-05-31 1990-06-28 Robert Bosch Gmbh, 7000 Stuttgart, De
AT395050B (de) * 1990-03-01 1992-08-25 Svoboda Entwicklung Kardangelenk
US5813916A (en) 1995-05-03 1998-09-29 Meritor Heavy Vehicle Systems, Llc Retained needle thrust washer
US5813918A (en) * 1996-11-04 1998-09-29 X-Act Duplicator, Inc. Method of exactly duplicating in a new bowling ball, the thumb-hole of a reference bowling ball
US5865678A (en) 1996-12-16 1999-02-02 Dana Corporation Two-piece thrust washer for universal joint
US6238318B1 (en) 1997-11-21 2001-05-29 Nsk Ltd. Power roller unit and output disc unit for torodial type continuously variable transmission
US6336868B1 (en) 1999-04-06 2002-01-08 American Axle & Manufacturing, Inc. Universal joint with thrust washer

Also Published As

Publication number Publication date
US20060065416A1 (en) 2006-03-30
ATE314906T1 (de) 2006-02-15
DE60303076T2 (de) 2006-09-28
EP1413401A1 (en) 2004-04-28
DE60303076D1 (de) 2006-03-30
EP1413401B1 (en) 2006-01-04
ES2253625T3 (es) 2006-06-01
US7077217B2 (en) 2006-07-18
GB0224652D0 (en) 2002-12-04
US20040112614A1 (en) 2004-06-17
GB2394437A (en) 2004-04-28
US6978847B2 (en) 2005-12-27

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