JP2008188760A - 制振装置を有する手工具装置 - Google Patents
制振装置を有する手工具装置 Download PDFInfo
- Publication number
- JP2008188760A JP2008188760A JP2008017541A JP2008017541A JP2008188760A JP 2008188760 A JP2008188760 A JP 2008188760A JP 2008017541 A JP2008017541 A JP 2008017541A JP 2008017541 A JP2008017541 A JP 2008017541A JP 2008188760 A JP2008188760 A JP 2008188760A
- Authority
- JP
- Japan
- Prior art keywords
- vibration damping
- hand tool
- damping device
- header
- tool device
- 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
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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
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
-
- 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
- B25D2211/068—Crank-actuated impulse-driving mechanisms
-
- 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
- B25D2217/0011—Details of anvils, guide-sleeves or pistons
- B25D2217/0019—Guide-sleeves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
【解決手段】手工具装置1にハウジング2と、打撃ピストン4を有する空気ばね式打撃機構3とを備え、この打撃ピストン4によってヘッダ5を打撃し、さらに手工具装置1に少なくとも1個の、振動可能な制振質量体7を有する制振装置6を備え、この制振質量体7を少なくとも1個のばね8aによってハウジング2に対して軸線方向にばね付加を加えて押圧し、制振装置6を、軸線方向に摺動可能な励起手段9を介して作動位置に位置するヘッダ5によって能動的に励起可能とする。好適には、励起手段9によって少なくとも部分的に、周方向に関してヘッダ5のための案内管11を圧迫する。
【選択図】図1
Description
2 ハウジング
3 空気ばね式打撃機構
4 打撃ピストン
5 ヘッダ
6 制振装置
7 制振質量体
7′ 制振質量体
8a 第1ばね
8a′ 第1ばね
8b 第2ばね
8b′ 第2ばね
9 励起手段
9′ 励起手段
10 工具
11 案内管
12 駆動ピニオン
Claims (5)
- ハウジング(2)と、打撃ピストン(4)を備えた空気ばね式打撃機構(3)とを有する手工具装置(1)であって、この打撃ピストン(4)によってヘッダ(5)を打撃し、前記手工具装置(1)に少なくとも1個の制振装置(6,6′)を備え、この制振装置(6,6′)は振動可能な制振質量体(7,7′)を有し、この制振質量体(7,7′)を少なくとも1個のばね(8a,8a′)によってハウジング(2)に対して軸線方向にばね負荷圧着させた該手工具装置(1)において、制振装置(6,6′)を、軸線方向に摺動可能な励起手段(9′)を介して駆動位置に位置するヘッダ(5)によって能動的に励起可能としたことを特徴とする手工具装置(1)。
- 請求項1記載の装置において、励起手段(9)は、ヘッダ(5)のための案内管(11)の周方向に少なくとも部分的に貫通係合するものとした手工具装置(1)。
- 請求項1または2記載の装置において、励起手段(9)を、リング状に構成した手工具装置(1)。
- 請求項1〜3のいずれか一項に記載の装置において、制振装置(6)をコンパクトに構成した手工具装置(1)。
- 請求項1〜3のいずれか一項に記載の装置において、制振装置(6′)を中空シリンダ形状に構成した手工具装置(1)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007000059.8 | 2007-01-31 | ||
| DE102007000059A DE102007000059A1 (de) | 2007-01-31 | 2007-01-31 | Handwerkzeugmaschine mit Schwingungstilger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008188760A true JP2008188760A (ja) | 2008-08-21 |
| JP5189373B2 JP5189373B2 (ja) | 2013-04-24 |
Family
ID=39145006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008017541A Expired - Fee Related JP5189373B2 (ja) | 2007-01-31 | 2008-01-29 | 制振装置を有する手工具装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7712548B2 (ja) |
| EP (1) | EP1952950B1 (ja) |
| JP (1) | JP5189373B2 (ja) |
| CN (1) | CN101235869B (ja) |
| DE (1) | DE102007000059A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008279585A (ja) * | 2007-05-14 | 2008-11-20 | Makita Corp | 打撃工具 |
| JP2008279586A (ja) * | 2007-05-14 | 2008-11-20 | Makita Corp | 打撃工具 |
| JP2010142916A (ja) * | 2008-12-19 | 2010-07-01 | Makita Corp | 打撃工具 |
| US8485274B2 (en) | 2007-05-14 | 2013-07-16 | Makita Corporation | Impact tool |
Families Citing this family (20)
| 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 |
| JP4573637B2 (ja) * | 2004-12-02 | 2010-11-04 | 株式会社マキタ | 往復動式作業工具 |
| US7806201B2 (en) | 2007-07-24 | 2010-10-05 | Makita Corporation | Power tool with dynamic vibration damping |
| JP5269566B2 (ja) * | 2008-12-03 | 2013-08-21 | 株式会社マキタ | 作業工具 |
| JP5361504B2 (ja) * | 2009-04-10 | 2013-12-04 | 株式会社マキタ | 打撃工具 |
| DE102009022088A1 (de) | 2009-05-20 | 2010-11-25 | Friedrich Duss Maschinenfabrik Gmbh & Co.Kg | Elektrowerkzeugmaschine, insbesondere handgeführter Bohrhammer |
| DE102009027422A1 (de) * | 2009-07-02 | 2011-01-05 | Robert Bosch Gmbh | Vorrichtung zur Reduktion und/oder Kompensation von Vibrationen, insbesondere für eine Handwerkzeugmaschine und zur Verwendung in Handwerkzeugmaschinen |
| DE102009047106A1 (de) * | 2009-11-25 | 2011-05-26 | Robert Bosch Gmbh | Variation der Eigenfrequenz von Schwingungsmitteln in Elektrowerkzeugen |
| DE102009054723A1 (de) * | 2009-12-16 | 2011-06-22 | Robert Bosch GmbH, 70469 | Handwerkzeugmaschine |
| DE102010030026A1 (de) * | 2010-06-14 | 2012-02-23 | Robert Bosch Gmbh | Schlagwerk |
| DE102010040173A1 (de) * | 2010-09-02 | 2012-03-08 | Hilti Aktiengesellschaft | Handwerkzeugmaschine |
| 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 |
| DE102012203757A1 (de) * | 2012-03-09 | 2013-09-12 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
| FI123928B (en) | 2012-09-06 | 2013-12-31 | Robit Rocktools Ltd | Method of drillhole exploration, drill arrangement, and drillhole exploration configuration |
| JP6271577B2 (ja) * | 2012-12-17 | 2018-01-31 | スウェレア・アイブイエフ・エービーSwerea IVF AB | 衝撃マシン |
| US10232500B2 (en) | 2012-12-17 | 2019-03-19 | Swerea Ivf Ab | Impact machine |
| EP3626398A1 (de) | 2018-09-19 | 2020-03-25 | Hilti Aktiengesellschaft | Zwangserregter biharmonischer tilger |
| EP3888851A1 (de) * | 2020-04-03 | 2021-10-06 | Hilti Aktiengesellschaft | Elektrische handwerkzeugmaschine |
| US20250222579A1 (en) * | 2024-01-10 | 2025-07-10 | Milwaukee Electric Tool Corporation | Reciprocating impact tool with impact control |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09136273A (ja) * | 1995-11-13 | 1997-05-27 | Makita Corp | ハンマードリル |
| JP2003011073A (ja) * | 2001-04-20 | 2003-01-15 | Black & Decker Inc | ハンマ |
| JP2003211370A (ja) * | 2001-11-16 | 2003-07-29 | Hitachi Koki Co Ltd | ハンマドリル |
| JP2004299036A (ja) * | 2003-04-01 | 2004-10-28 | Makita Corp | 作業工具 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL54623C (ja) * | 1935-05-06 | 1945-06-15 | ||
| DE815179C (de) | 1949-11-17 | 1951-10-01 | Franz Dr-Ing Bollenrath | Drucklufthammer mit Massenausgleich |
| US2875731A (en) * | 1956-03-23 | 1959-03-03 | Buckeye Steel Castings Co | Vibration absorbers for reciprocating tools |
| US3845827A (en) * | 1971-08-05 | 1974-11-05 | Stihl Maschf Andreas | Portable implement,especially motor chain saw |
| 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 |
| JPS54127080A (en) * | 1978-03-25 | 1979-10-02 | Makoto Nandate | Vibration isolation device in handle of machine in which vibration is formed |
| DE3122979A1 (de) | 1981-06-10 | 1983-01-05 | Hilti AG, 9494 Schaan | Bohr- oder meisselhammer |
| WO2004082897A1 (en) | 2003-03-21 | 2004-09-30 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
| EP1464449B1 (en) | 2003-04-01 | 2010-03-24 | Makita Corporation | Power tool |
| DE10332109B4 (de) * | 2003-07-15 | 2009-01-15 | Wacker Construction Equipment Ag | Arbeitsgerät mit Handgriffabfederung |
| WO2005105386A1 (ja) * | 2004-04-30 | 2005-11-10 | Makita Corporation | 作業工具 |
| JP4647957B2 (ja) | 2004-08-27 | 2011-03-09 | 株式会社マキタ | 作業工具 |
-
2007
- 2007-01-31 DE DE102007000059A patent/DE102007000059A1/de not_active Withdrawn
-
2008
- 2008-01-23 EP EP08100787.4A patent/EP1952950B1/de active Active
- 2008-01-29 CN CN2008100049135A patent/CN101235869B/zh active Active
- 2008-01-29 US US12/011,894 patent/US7712548B2/en active Active
- 2008-01-29 JP JP2008017541A patent/JP5189373B2/ja not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09136273A (ja) * | 1995-11-13 | 1997-05-27 | Makita Corp | ハンマードリル |
| JP2003011073A (ja) * | 2001-04-20 | 2003-01-15 | Black & Decker Inc | ハンマ |
| JP2003211370A (ja) * | 2001-11-16 | 2003-07-29 | Hitachi Koki Co Ltd | ハンマドリル |
| JP2004299036A (ja) * | 2003-04-01 | 2004-10-28 | Makita Corp | 作業工具 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008279585A (ja) * | 2007-05-14 | 2008-11-20 | Makita Corp | 打撃工具 |
| JP2008279586A (ja) * | 2007-05-14 | 2008-11-20 | Makita Corp | 打撃工具 |
| US8485274B2 (en) | 2007-05-14 | 2013-07-16 | Makita Corporation | Impact tool |
| JP2010142916A (ja) * | 2008-12-19 | 2010-07-01 | Makita Corp | 打撃工具 |
| US8413742B2 (en) | 2008-12-19 | 2013-04-09 | Makita Corporation | Impact tool |
Also Published As
| Publication number | Publication date |
|---|---|
| US7712548B2 (en) | 2010-05-11 |
| EP1952950A2 (de) | 2008-08-06 |
| JP5189373B2 (ja) | 2013-04-24 |
| EP1952950B1 (de) | 2014-04-09 |
| DE102007000059A1 (de) | 2008-09-18 |
| CN101235869A (zh) | 2008-08-06 |
| EP1952950A3 (de) | 2012-11-07 |
| CN101235869B (zh) | 2011-05-25 |
| US20080185165A1 (en) | 2008-08-07 |
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