JP5189373B2 - 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
- JP5189373B2 JP5189373B2 JP2008017541A JP2008017541A JP5189373B2 JP 5189373 B2 JP5189373 B2 JP 5189373B2 JP 2008017541 A JP2008017541 A JP 2008017541A JP 2008017541 A JP2008017541 A JP 2008017541A JP 5189373 B2 JP5189373 B2 JP 5189373B2
- Authority
- JP
- Japan
- Prior art keywords
- hand tool
- vibration damping
- damping device
- tool device
- spring
- 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 - Fee Related
Links
Images
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)
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個の第1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、
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、
前記制振質量体(7,7′)と前記励起手段(9)との間を、第2ばね(8b,8b′)により接続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 |
---|---|---|---|
DE102007000059A DE102007000059A1 (de) | 2007-01-31 | 2007-01-31 | Handwerkzeugmaschine mit Schwingungstilger |
DE102007000059.8 | 2007-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008188760A JP2008188760A (ja) | 2008-08-21 |
JP5189373B2 true 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) |
Families Citing this family (22)
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 |
US8485274B2 (en) | 2007-05-14 | 2013-07-16 | Makita Corporation | Impact tool |
JP4965333B2 (ja) * | 2007-05-14 | 2012-07-04 | 株式会社マキタ | 打撃工具 |
JP4965334B2 (ja) * | 2007-05-14 | 2012-07-04 | 株式会社マキタ | 打撃工具 |
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 |
JP5294826B2 (ja) * | 2008-12-19 | 2013-09-18 | 株式会社マキタ | 打撃工具 |
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 |
CN104870145B (zh) * | 2012-12-17 | 2017-09-29 | 斯威尔Ivf股份有限公司 | 冲击机械 |
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 |
Family Cites Families (16)
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 |
JP3574240B2 (ja) * | 1995-11-13 | 2004-10-06 | 株式会社マキタ | ハンマードリル |
GB0109747D0 (en) * | 2001-04-20 | 2001-06-13 | Black & Decker Inc | Hammer |
JP4016772B2 (ja) * | 2001-11-16 | 2007-12-05 | 日立工機株式会社 | ハンマドリル |
EP1606082B1 (en) | 2003-03-21 | 2010-05-05 | BLACK & DECKER INC. | Power tool with vibration reduction means |
JP4155857B2 (ja) * | 2003-04-01 | 2008-09-24 | 株式会社マキタ | 作業工具 |
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 |
EP1779979B1 (en) * | 2004-04-30 | 2018-02-21 | Makita Corporation | Working tool |
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 JP JP2008017541A patent/JP5189373B2/ja not_active Expired - Fee Related
- 2008-01-29 US US12/011,894 patent/US7712548B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20080185165A1 (en) | 2008-08-07 |
DE102007000059A1 (de) | 2008-09-18 |
EP1952950A2 (de) | 2008-08-06 |
CN101235869B (zh) | 2011-05-25 |
EP1952950B1 (de) | 2014-04-09 |
JP2008188760A (ja) | 2008-08-21 |
EP1952950A3 (de) | 2012-11-07 |
US7712548B2 (en) | 2010-05-11 |
CN101235869A (zh) | 2008-08-06 |
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