JP2009291938A - 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 - Google Patents
電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 Download PDFInfo
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- JP2009291938A JP2009291938A JP2009216078A JP2009216078A JP2009291938A JP 2009291938 A JP2009291938 A JP 2009291938A JP 2009216078 A JP2009216078 A JP 2009216078A JP 2009216078 A JP2009216078 A JP 2009216078A JP 2009291938 A JP2009291938 A JP 2009291938A
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- Prior art keywords
- vibration
- gear
- piston
- power tool
- vibration reduction
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate
-
- 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
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
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- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
-
- 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
- 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
- B25D2217/0073—Arrangements for damping of the reaction force
- B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
- B25D2217/0084—Arrangements for damping of the reaction force by use of counterweights being fluid-driven
-
- 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
- B25D2217/0088—Arrangements for damping of the reaction force by use of counterweights being mechanically-driven
-
- 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
- B25D2250/045—Cams used in percussive tools
-
- 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
-
- 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
- B25D2250/221—Sensors
-
- 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
- B25D2250/231—Sleeve details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Transmission Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Vibration Prevention Devices (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Machine Tool Units (AREA)
Abstract
【解決手段】電動工具用の振動低減装置であって、電動工具は、ハウジングと、電動工具の少なくとも一つの第一作動部材の運動を引き起こすようにされた、ハウジング内のモーターとを具備している。振動低減装置は、少なくとも一対の回転可能質量体を具備しており、一対の又は各々の前記対は、それぞれの第一及び第二回転軸線を中心に互いに反対方向に回転されるようにされたそれぞれの第一及び第二回転可能質量体を含んで成るものであり、第一及び第二回転可能質量体の各々が、対応する回転軸線から離間されたそれぞれの質量中心を有する。
【選択図】図2
Description
ハウジングと;
該ハウジング内に配置されたモーターと;
前記モーターによってボア内で往復運動を引き起こされるようにされたピストンと;
使用中における前記ボア内での前記ピストンの前記往復運動が前記ハウジングに対する当該空気駆動質量体の往復運動を引き起こして電動ハンマー装置の作動部材に衝撃を与えるようにボア内に配置された空気駆動質量体と;
上で規定された振動低減装置と;を具備する電動ハンマー装置が提供される。
ハウジングと;
電動工具の少なくとも一つの第一作動部材の運動を引き起こすようにされた、ハウジング内のモーターと;
前述のように規定された振動低減装置;とを具備する電動工具が提供される。
102 歯車
103 歯車
104 シャフト
105 歯
106 重り
107 円錐歯車
108 ステップモーター
Claims (10)
- 電動工具用の振動低減装置であって、前記電動工具は、ハウジングと、電動工具の少なくとも一つの第一作動部材の運動を引き起こすようにされた、前記ハウジング内のモーターとを具備しており、該装置は、少なくとも一対の回転可能質量体を具備しており、一対の又は各々の前記対は、それぞれの第一及び第二回転軸線を中心に互いに反対方向に回転されるようにされたそれぞれの第一及び第二回転可能質量体を含んで成るものであり、前記第一及び第二回転可能質量体の各々が、対応する前記回転軸線から離間されたそれぞれの質量中心を有する、振動低減装置。
- 少なくとも一対の前記対の前記第一及び第二回転可能質量体が、それぞれの歯車を具備する、請求項1に記載の振動低減装置。
- 少なくとも一対の前記対の前記歯車が互いに噛み合う、請求項2に記載の振動低減装置。
- 少なくとも一対の前記対の回転可能質量体が同芯に取り付けられている、請求項1〜3のいずれか一項に記載の振動低減装置。
- 前記振動低減装置によって生み出された振動の位相及び/又は振幅を調節するための調節手段をさらに具備する、請求項1〜4のいずれか一項に記載の振動低減装置。
- 少なくとも一つの前記第一作動部材の運動を引き起こすために及び前記装置を駆動するために前記モーターによって駆動されるようにされた少なくとも一つの駆動歯車をさらに具備する、請求項1〜5のいずれか一項に記載の振動低減装置。
- 前記調節手段が、少なくとも一つの前記第一作動部材に対して少なくとも一つの前記駆動歯車を回転させるための手段を具備する、請求項5又は6に記載の振動低減装置。
- 前記調節手段が、少なくとも一対の前記対の前記質量体を所定の角度だけ互いに対して回転させるための手段を具備する、請求項6又は7に記載の振動低減装置。
- 電動工具であって:
ハウジングと;
該電動工具の少なくとも一つの第一作動部材の運動を引き起こすようにされた、ハウジング内のモーターと;
請求項1〜8のいずれか一項に記載の振動低減装置と;を具備する電動工具。 - モーターが、少なくとも一対の前記対の前記回転可能質量体を介して少なくとも一つの前記第一作動部材を駆動するようにされている、請求項9に記載の電動工具。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0306525A GB2399615B (en) | 2003-03-21 | 2003-03-21 | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
GB0306525.7 | 2003-03-21 | ||
GB0323885A GB0323885D0 (en) | 2003-10-11 | 2003-10-11 | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
GB0323885.4 | 2003-10-11 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006504759A Division JP4662924B2 (ja) | 2003-03-21 | 2004-03-19 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009291938A true JP2009291938A (ja) | 2009-12-17 |
JP5129218B2 JP5129218B2 (ja) | 2013-01-30 |
Family
ID=33031415
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006504759A Expired - Fee Related JP4662924B2 (ja) | 2003-03-21 | 2004-03-19 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
JP2009216078A Expired - Fee Related JP5129218B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
JP2009216133A Expired - Fee Related JP5139390B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
JP2009216054A Expired - Fee Related JP5296647B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
JP2009216206A Expired - Fee Related JP5185234B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具 |
JP2009216118A Expired - Fee Related JP5107982B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具用の駆動部材 |
JP2012167951A Expired - Fee Related JP5405629B2 (ja) | 2003-03-21 | 2012-07-30 | 電動ハンマー装置用の振動低減装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006504759A Expired - Fee Related JP4662924B2 (ja) | 2003-03-21 | 2004-03-19 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009216133A Expired - Fee Related JP5139390B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
JP2009216054A Expired - Fee Related JP5296647B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
JP2009216206A Expired - Fee Related JP5185234B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具 |
JP2009216118A Expired - Fee Related JP5107982B2 (ja) | 2003-03-21 | 2009-09-17 | 電動工具用の駆動部材 |
JP2012167951A Expired - Fee Related JP5405629B2 (ja) | 2003-03-21 | 2012-07-30 | 電動ハンマー装置用の振動低減装置 |
Country Status (9)
Country | Link |
---|---|
US (4) | US7331407B2 (ja) |
EP (7) | EP1606082B1 (ja) |
JP (7) | JP4662924B2 (ja) |
CN (1) | CN101898352B (ja) |
AT (2) | ATE467487T1 (ja) |
AU (2) | AU2004222098B2 (ja) |
DE (2) | DE602004027011D1 (ja) |
DK (1) | DK1818141T3 (ja) |
WO (1) | WO2004082897A1 (ja) |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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LAPS | Cancellation because of no payment of annual fees |