DE59303491D1 - Handwerkzeugmaschine, insbesondere Bohrhammer - Google Patents

Handwerkzeugmaschine, insbesondere Bohrhammer

Info

Publication number
DE59303491D1
DE59303491D1 DE59303491T DE59303491T DE59303491D1 DE 59303491 D1 DE59303491 D1 DE 59303491D1 DE 59303491 T DE59303491 T DE 59303491T DE 59303491 T DE59303491 T DE 59303491T DE 59303491 D1 DE59303491 D1 DE 59303491D1
Authority
DE
Germany
Prior art keywords
hand tool
rotary hammer
particular rotary
hammer
tool
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
DE59303491T
Other languages
English (en)
Inventor
Manfred Bleicher
Otto Baumann
Markus Heckmann
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59303491D1 publication Critical patent/DE59303491D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/061—Swash-plate actuated impulse-driving mechanisms
    • 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
    • B25D2250/185—Pressure equalising means between sealed chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE59303491T 1992-09-24 1993-09-15 Handwerkzeugmaschine, insbesondere Bohrhammer Expired - Lifetime DE59303491D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4231987A DE4231987A1 (de) 1992-09-24 1992-09-24 Handwerkzeugmaschine, insbesondere Bohrhammer

Publications (1)

Publication Number Publication Date
DE59303491D1 true DE59303491D1 (de) 1996-09-26

Family

ID=6468722

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4231987A Withdrawn DE4231987A1 (de) 1992-09-24 1992-09-24 Handwerkzeugmaschine, insbesondere Bohrhammer
DE59303491T Expired - Lifetime DE59303491D1 (de) 1992-09-24 1993-09-15 Handwerkzeugmaschine, insbesondere Bohrhammer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4231987A Withdrawn DE4231987A1 (de) 1992-09-24 1992-09-24 Handwerkzeugmaschine, insbesondere Bohrhammer

Country Status (2)

Country Link
EP (1) EP0589337B1 (de)
DE (2) DE4231987A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902074B4 (de) * 1999-01-20 2006-02-02 Robert Bosch Gmbh Bohrhammer
GB0008465D0 (en) 2000-04-07 2000-05-24 Black & Decker Inc Rotary hammer mode change mechanism
DE10045618A1 (de) 2000-09-15 2002-04-04 Bosch Gmbh Robert Werkzeugmaschine mit einem Raum mit Schmiermittel und einer Druckausgleichseinrichtung des Raums
DE10045619C1 (de) * 2000-09-15 2002-05-29 Bosch Gmbh Robert Werkzeugmaschine mit einem Raum mit Schmiermittel und einer Druckausgleichseinrichtung des Raums
DE10045620A1 (de) * 2000-09-15 2002-04-04 Bosch Gmbh Robert Werkzeugmaschine mit einem Raum mit Schmiermittel und einer Druckausgleichseinrichtung des Raums
DE10140319A1 (de) * 2001-08-16 2003-03-13 Bosch Gmbh Robert Handwerkzeugmaschine, insbesondere Bohr- und/oder Meißelhammer
DE10145296A1 (de) * 2001-09-14 2003-04-03 Bosch Gmbh Robert Handwerkzeugmaschine mit einer Druckausgleichseinrichtung
EP1438160B1 (de) * 2001-10-26 2011-01-19 Black & Decker Inc. Hammer
DE10202603B4 (de) 2002-01-24 2012-08-30 Robert Bosch Gmbh Verfahren und Vorrichtung zur Verlangsamung des Entladungsprozesses eines Akkus
EP1728596B1 (de) * 2005-06-02 2009-02-11 Makita Corporation Kraftwerkzeug
DE102007001494B3 (de) * 2007-01-10 2008-07-10 Aeg Electric Tools Gmbh Handgeführter Bohrhammer
WO2008126480A1 (ja) * 2007-03-26 2008-10-23 Makita Corporation 打撃工具
JP5428848B2 (ja) * 2009-12-25 2014-02-26 日立工機株式会社 電動工具
RU2012140965A (ru) 2011-10-04 2014-03-27 Макита Корпорейшн Электроинструмент (варианты)
JP5738146B2 (ja) * 2011-10-04 2015-06-17 株式会社マキタ 作業工具
KR101402818B1 (ko) * 2012-11-09 2014-06-02 계양전기 주식회사 윤활유 순환 시스템을 구비하는 전동 해머 드릴
US9784380B2 (en) 2015-10-12 2017-10-10 Hamilton Sundstrand Corporation Valve assembly for variable frequency generator and method of sealing
JP6521175B2 (ja) * 2016-03-31 2019-05-29 工機ホールディングス株式会社 打撃作業機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097755B (de) * 1958-05-17 1961-01-19 Daimler Benz Ag Vorrichtung zur Entlueftung von Brennkraftmaschinen
US3367447A (en) * 1965-10-01 1968-02-06 Skil Corp Lubricating system for power tools
DE3320426C3 (de) * 1983-06-06 1998-03-26 Hilti Ag Belüftung für den Gehäuseraum eines Bohr- oder Meisselgerätes

Also Published As

Publication number Publication date
EP0589337B1 (de) 1996-08-21
DE4231987A1 (de) 1994-03-31
EP0589337A1 (de) 1994-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition