GB2478187A - External damper for power tool - Google Patents

External damper for power tool Download PDF

Info

Publication number
GB2478187A
GB2478187A GB1102999A GB201102999A GB2478187A GB 2478187 A GB2478187 A GB 2478187A GB 1102999 A GB1102999 A GB 1102999A GB 201102999 A GB201102999 A GB 201102999A GB 2478187 A GB2478187 A GB 2478187A
Authority
GB
United Kingdom
Prior art keywords
oscillation
housing
damper
electric tool
fastening means
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.)
Withdrawn
Application number
GB1102999A
Other languages
English (en)
Other versions
GB201102999D0 (en
Inventor
Elmar Buckenmaier
Michael Weiss
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
Publication of GB201102999D0 publication Critical patent/GB201102999D0/en
Publication of GB2478187A publication Critical patent/GB2478187A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/006—Vibration damping means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0073—Arrangements for damping of the reaction force
    • B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
    • B25D2217/0092—Arrangements for damping of the reaction force by use of counterweights being spring-mounted
    • 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
    • B25D2250/105—Exchangeable tool components
    • 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
    • B25D2250/121—Housing details
    • 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
    • B25D2250/361—Use of screws or threaded connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Vibration Prevention Devices (AREA)
GB1102999A 2010-02-23 2011-02-21 External damper for power tool Withdrawn GB2478187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010002262A DE102010002262A1 (de) 2010-02-23 2010-02-23 Externer Tilger

Publications (2)

Publication Number Publication Date
GB201102999D0 GB201102999D0 (en) 2011-04-06
GB2478187A true GB2478187A (en) 2011-08-31

Family

ID=43881452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1102999A Withdrawn GB2478187A (en) 2010-02-23 2011-02-21 External damper for power tool

Country Status (3)

Country Link
CN (1) CN102161196A (de)
DE (1) DE102010002262A1 (de)
GB (1) GB2478187A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2706034B1 (de) 2012-09-10 2015-11-04 Integrated Dynamics Engineering GmbH Aktiver Tilger für tieffrequent schwingende Strukturen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1415768A1 (de) * 2002-10-31 2004-05-06 Atlas Copco Electric Tools GmbH Schwingungstilger
US20080179797A1 (en) * 2007-01-31 2008-07-31 Hilti Aktiengesellschaft Oscillation damper for a hand-held power tool
US20090090528A1 (en) * 2007-10-09 2009-04-09 Hilti Aktiengesellschaft Hand-held power tool with vibration-compensating mass

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4647957B2 (ja) * 2004-08-27 2011-03-09 株式会社マキタ 作業工具
DE602004003383T8 (de) * 2004-09-13 2008-01-17 Makita Corp., Anjo Verfahren zur Herstellung eines Kraftwerkzeugs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1415768A1 (de) * 2002-10-31 2004-05-06 Atlas Copco Electric Tools GmbH Schwingungstilger
US20080179797A1 (en) * 2007-01-31 2008-07-31 Hilti Aktiengesellschaft Oscillation damper for a hand-held power tool
US20090090528A1 (en) * 2007-10-09 2009-04-09 Hilti Aktiengesellschaft Hand-held power tool with vibration-compensating mass

Also Published As

Publication number Publication date
CN102161196A (zh) 2011-08-24
DE102010002262A1 (de) 2011-08-25
GB201102999D0 (en) 2011-04-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)