JP2008188761A - 手工具装置のための制振装置 - Google Patents
手工具装置のための制振装置 Download PDFInfo
- Publication number
- JP2008188761A JP2008188761A JP2008017542A JP2008017542A JP2008188761A JP 2008188761 A JP2008188761 A JP 2008188761A JP 2008017542 A JP2008017542 A JP 2008017542A JP 2008017542 A JP2008017542 A JP 2008017542A JP 2008188761 A JP2008188761 A JP 2008188761A
- Authority
- JP
- Japan
- Prior art keywords
- vibration damping
- damping device
- hand tool
- spring
- housing
- 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.)
- Granted
Links
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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
- 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
- B25D16/006—Mode changers; Mechanisms connected thereto
-
- 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
- F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs
-
- 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
- B25D2250/005—Adjustable tool components; Adjustable parameters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Percussive Tools And Related Accessories (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
【解決手段】手工具装置2のための制振装置に振動可能な制振質量体3を備え、この制振質量体3を少なくとも1個のばね4によってハウジングに対して軸線方向にプレストレスの下に圧着し、ユーザーが操作可能な切替え手段8を備え、この切替え手段8によって前記制振質量体3を、切替え可能に少なくとも1個の付加ばね9によりハウジングに対して軸線方向にプレストレスの下に連結する。好適には、付加ばね9を制振装置の鏡面Sに備える。また、鏡対称面S上に配置しない1対のばね4を設け、これら1対のばねを互いに鏡面対称に配置するとよい。
【選択図】図1
Description
2 手工具装置
3 制振質量体
4 ばね
5 外側ハウジング
6 モード切替えスイッチ
7 切替えバー
8 切替え手段
9 付加ばね
10 凹所
A 打撃軸線
S 鏡対称面
I 通常作動モード
II 付加的作動モード
Claims (6)
- 手工具装置(2)のための制振装置であって、振動可能な制振質量体(3)を有し、この制振質量体(3)を少なくとも1個のばね(4)によってハウジングに対して軸線方向にプレストレスの下に圧着させる制振装置において、ユーザーが操作可能な切替え手段(8)を設け、この切替え手段(8)によって前記制振質量体(3)を、切替え可能に少なくとも1個の付加ばね(9)によりハウジングに対して軸線方向にプレストレスの下に連結可能にしたことを特徴とする制振装置。
- 請求項1記載の制振装置において、付加ばね(9)を制振装置の鏡対称面(S)上に配置した制振装置。
- 請求項1または2記載の制振装置において、鏡対称面(S)上に配置しない1対のばね(4)を設け、これら1対のばねを互いに鏡面対称に配置する制振装置。
- 請求項1〜3のいずれか一項に記載の制振装置において、ばね(4)および付加ばね(9)をそれぞれのばね長に関して完全に制振質量体(3)の内部に備えた制振装置。
- 請求項1〜4のいずれか一項に記載の制振装置において、手工具装置(2)の外側ハウジング(5)に対して軸線方向に固定した制振装置。
- 請求項5記載の制振装置において、切替え手段(8)を摺動可能な切替えバー(7)によって手工具装置(2)の切替え可能なモード切替えスイッチ(6)に連結した制振装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007000056.3 | 2007-01-31 | ||
DE102007000056A DE102007000056A1 (de) | 2007-01-31 | 2007-01-31 | Schwingungstilger für Handwerkzeugmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008188761A true JP2008188761A (ja) | 2008-08-21 |
JP5107736B2 JP5107736B2 (ja) | 2012-12-26 |
Family
ID=39339233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008017542A Expired - Fee Related JP5107736B2 (ja) | 2007-01-31 | 2008-01-29 | 手工具装置のための制振装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8066106B2 (ja) |
EP (1) | EP1952951B1 (ja) |
JP (1) | JP5107736B2 (ja) |
CN (1) | CN101235871B (ja) |
DE (1) | DE102007000056A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016140934A (ja) * | 2015-01-30 | 2016-08-08 | 日立工機株式会社 | 動力工具 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007000057B4 (de) * | 2007-01-31 | 2010-07-08 | Hilti Aktiengesellschaft | Schwingungstilger für Handwerkzeugmaschine |
DE102009014970A1 (de) | 2009-03-18 | 2010-09-23 | C. & E. Fein Gmbh | Oszillationswerkzeug mit Vibrationsdämpfung |
DE102009054708A1 (de) * | 2009-12-16 | 2011-06-22 | Robert Bosch GmbH, 70469 | Handwerkzeugmaschinenvorrichtung |
DE102011007725A1 (de) * | 2011-04-20 | 2012-10-25 | Hilti Aktiengesellschaft | Handwerkzeugmaschine und Tilger |
US8752811B2 (en) * | 2011-11-11 | 2014-06-17 | Fives Machining Systems, Inc. | Symmetrical head mounted tuned mass damper |
DE102012203758A1 (de) * | 2012-03-09 | 2013-09-12 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
EP3028820A1 (de) | 2014-12-03 | 2016-06-08 | HILTI Aktiengesellschaft | Handwerkzeugmaschine und Steuerungsverfahren dafür |
EP3028821A1 (de) * | 2014-12-03 | 2016-06-08 | HILTI Aktiengesellschaft | Steuerungsverfahren für eine Handwerkzeugmaschine |
US10920848B2 (en) | 2016-10-03 | 2021-02-16 | Fives Giddings & Lewis, Llc | Adjustable damping arrangement for a non-rotating tool holder |
WO2021007015A1 (en) * | 2019-07-09 | 2021-01-14 | Fives Giddings & Lewis, Llc | Adjustable damping arrangement for a non-rotating tool holder |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52135401U (ja) * | 1976-04-08 | 1977-10-14 | ||
JPS6178587U (ja) * | 1984-10-26 | 1986-05-26 | ||
JPH05187314A (ja) * | 1991-12-20 | 1993-07-27 | Mitsui Eng & Shipbuild Co Ltd | 低速ディーゼル機関の架構防振装置 |
JP2005205580A (ja) * | 2004-01-26 | 2005-08-04 | Makita Corp | 作業工具 |
JP2006026854A (ja) * | 2004-07-20 | 2006-02-02 | Makita Corp | 電動ハンマドリル |
JP2006051593A (ja) * | 2004-07-15 | 2006-02-23 | Makita Corp | 防振ハンドル |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE878737C (de) * | 1951-02-09 | 1953-06-05 | Licentia Gmbh | Kompensator fuer mechanische Schwingsysteme, die erzwungene Schwingungen ausfuehren |
FR2237734A1 (en) | 1973-07-16 | 1975-02-14 | Inst Nal Rech Securite | Oscillating mass shock absorbers for pneumatic drill - two sliding masses sprung above and below flank drill casing |
DE3122979A1 (de) | 1981-06-10 | 1983-01-05 | Hilti AG, 9494 Schaan | Bohr- oder meisselhammer |
DE3403002A1 (de) * | 1984-01-28 | 1985-08-08 | Tillmann 6108 Weiterstadt Freudenberg | Motorlager |
DE3577159D1 (de) * | 1984-08-17 | 1990-05-17 | Siemens Ag | Wechselstromschuetz. |
JPS61146610A (ja) * | 1984-12-20 | 1986-07-04 | Daihatsu Motor Co Ltd | 車輌用ダイナミツクダンパ |
EP1415768A1 (de) | 2002-10-31 | 2004-05-06 | Atlas Copco Electric Tools GmbH | Schwingungstilger |
US6920967B2 (en) * | 2003-04-03 | 2005-07-26 | Sunpower, Inc. | Controller for reducing excessive amplitude of oscillation of free piston |
JP4647957B2 (ja) | 2004-08-27 | 2011-03-09 | 株式会社マキタ | 作業工具 |
DE102005033528B3 (de) * | 2005-07-14 | 2006-08-31 | Carl Freudenberg Kg | Schaltbarer Tilger |
DE102006029150A1 (de) * | 2006-06-24 | 2008-01-03 | Wilhelm Karmann Gmbh | Fahrzeug |
DE102007055792A1 (de) * | 2007-12-13 | 2009-06-18 | Hilti Aktiengesellschaft | Elektrohandwerkzeugmaschine mit Schwingungsausgleicher |
-
2007
- 2007-01-31 DE DE102007000056A patent/DE102007000056A1/de not_active Withdrawn
-
2008
- 2008-01-22 EP EP08100758A patent/EP1952951B1/de active Active
- 2008-01-29 JP JP2008017542A patent/JP5107736B2/ja not_active Expired - Fee Related
- 2008-01-29 CN CN2008100049154A patent/CN101235871B/zh active Active
- 2008-01-30 US US12/012,055 patent/US8066106B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52135401U (ja) * | 1976-04-08 | 1977-10-14 | ||
JPS6178587U (ja) * | 1984-10-26 | 1986-05-26 | ||
JPH05187314A (ja) * | 1991-12-20 | 1993-07-27 | Mitsui Eng & Shipbuild Co Ltd | 低速ディーゼル機関の架構防振装置 |
JP2005205580A (ja) * | 2004-01-26 | 2005-08-04 | Makita Corp | 作業工具 |
JP2006051593A (ja) * | 2004-07-15 | 2006-02-23 | Makita Corp | 防振ハンドル |
JP2006026854A (ja) * | 2004-07-20 | 2006-02-02 | Makita Corp | 電動ハンマドリル |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016140934A (ja) * | 2015-01-30 | 2016-08-08 | 日立工機株式会社 | 動力工具 |
Also Published As
Publication number | Publication date |
---|---|
EP1952951A3 (de) | 2011-12-14 |
DE102007000056A1 (de) | 2008-09-18 |
US8066106B2 (en) | 2011-11-29 |
EP1952951A2 (de) | 2008-08-06 |
CN101235871A (zh) | 2008-08-06 |
EP1952951B1 (de) | 2012-11-21 |
US20080179152A1 (en) | 2008-07-31 |
CN101235871B (zh) | 2011-10-12 |
JP5107736B2 (ja) | 2012-12-26 |
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