GB2413611B - Impact system for heavy-duty hammer and rock drills - Google Patents
Impact system for heavy-duty hammer and rock drillsInfo
- Publication number
- GB2413611B GB2413611B GB0516658A GB0516658A GB2413611B GB 2413611 B GB2413611 B GB 2413611B GB 0516658 A GB0516658 A GB 0516658A GB 0516658 A GB0516658 A GB 0516658A GB 2413611 B GB2413611 B GB 2413611B
- Authority
- GB
- United Kingdom
- Prior art keywords
- heavy
- impact system
- rock drills
- hammer
- duty
- 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
- 239000011435 rock Substances 0.000 title 1
Classifications
-
- 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
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
-
- 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
- B25D17/24—Damping the reaction force
- B25D17/245—Damping the reaction force using a fluid
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/1201—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon for damping of axial or radial, i.e. non-torsional vibrations
-
- 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
- B25D2250/391—Use of weights; Weight properties of the tool
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)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
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 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0516658D0 GB0516658D0 (en) | 2005-09-21 |
GB2413611A GB2413611A (en) | 2005-11-02 |
GB2413611B true GB2413611B (en) | 2006-01-25 |
Family
ID=9955241
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0306525A Expired - Fee Related GB2399615B (en) | 2003-03-21 | 2003-03-21 | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
GB0516659A Expired - Fee Related GB2413612B (en) | 2003-03-21 | 2003-03-21 | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
GB0516658A Expired - Fee Related GB2413611B (en) | 2003-03-21 | 2003-03-21 | Impact system for heavy-duty hammer and rock drills |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0306525A Expired - Fee Related GB2399615B (en) | 2003-03-21 | 2003-03-21 | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
GB0516659A Expired - Fee Related GB2413612B (en) | 2003-03-21 | 2003-03-21 | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
Country Status (2)
Country | Link |
---|---|
CN (6) | CN101422893B (zh) |
GB (3) | GB2399615B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1787761B1 (de) * | 2005-11-16 | 2010-01-06 | Metabowerke GmbH | Motorisch angetriebener Bohrhammer |
JP4756474B2 (ja) | 2006-07-20 | 2011-08-24 | 日立工機株式会社 | 電動工具 |
JP5009059B2 (ja) * | 2007-06-15 | 2012-08-22 | 株式会社マキタ | 打撃工具 |
JP5202997B2 (ja) * | 2008-03-05 | 2013-06-05 | 株式会社マキタ | 作業工具 |
US8196674B2 (en) * | 2008-03-05 | 2012-06-12 | Makita Corporation | Impact tool |
DE102008000677A1 (de) * | 2008-03-14 | 2009-09-17 | Robert Bosch Gmbh | Handwerkzeugmaschine für schlagend angetriebene Einsatzwerkzeuge |
JP5345893B2 (ja) * | 2009-05-08 | 2013-11-20 | 株式会社マキタ | 打撃工具 |
DE102009029055A1 (de) | 2009-09-01 | 2011-03-10 | Robert Bosch Gmbh | Bohr- und/oder Meißelhammervorrichtung |
DE102009044938A1 (de) * | 2009-09-24 | 2011-03-31 | Robert Bosch Gmbh | Elektrowerkzeug mit einer Schlagwerksbaugruppe und einer Ausgleichsmasse zur Kompensation von Vibrationen des Elektrowerkzeugs |
EP2574821B1 (de) * | 2011-09-30 | 2013-10-30 | Siemens Aktiengesellschaft | Aktiver Schwingungsdämpfer ohne direkte Beschleunigungserfassung |
CN104209586B (zh) * | 2013-05-29 | 2018-02-02 | 博世电动工具(中国)有限公司 | 电动工具 |
CN103273462A (zh) * | 2013-06-28 | 2013-09-04 | 李先强 | 电动撞击器 |
EP2821183B1 (en) * | 2013-07-05 | 2017-06-21 | Black & Decker Inc. | Hammer Drill |
CN105537973B (zh) * | 2014-10-28 | 2019-03-12 | 黑田精工株式会社 | 工作台装置 |
CN104772101B (zh) * | 2015-04-16 | 2016-05-04 | 福州大学 | 一种用于振荡流反应器的振荡装置及其使用方法 |
EP3461593A1 (en) * | 2017-09-30 | 2019-04-03 | Positec Power Tools (Suzhou) Co., Ltd | Percussion tool |
CN109015847A (zh) * | 2018-08-31 | 2018-12-18 | 上海伊斯曼电气股份有限公司 | 一种高速振动刀 |
CN110216615B (zh) * | 2019-06-28 | 2021-02-19 | 国网山东省电力公司济南市章丘区供电公司 | 一种手动旋转螺丝刀 |
CN113441789B (zh) * | 2021-07-05 | 2022-10-11 | 浙江皇冠电动工具制造有限公司 | 一种往复锯 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB658284A (en) * | 1947-07-24 | 1951-10-03 | Henry Kielholz | Improvements in or relating to striking hammers with mechanical drive |
DE2653064A1 (de) * | 1976-11-23 | 1978-05-24 | Gerhard Dipl Ing Vonnemann | Schlagsystem fuer bohr- und abbauhaemmer |
GB2053768A (en) * | 1979-03-28 | 1981-02-11 | Fosroc International Ltd | Percussion apparatus |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023628A (en) * | 1960-08-01 | 1962-03-06 | Leander J Heppner | Impact tool |
SU1617139A1 (ru) * | 1988-08-09 | 1990-12-30 | Московское Научно-Производственное Объединение По Механизированному Строительному Инструменту И Отделочным Машинам | Компрессионно-вакуумна машина ударного действи |
FR2674594B1 (fr) * | 1991-03-28 | 1993-06-04 | Acb | Dispositif pour compenser une force vibratoire ou un couple vibratoire subi par un corps. |
US5212887A (en) * | 1992-03-18 | 1993-05-25 | S-B Power Tool Company | Counterbalanced orbital drive mechanism for saws and the like |
US5607023A (en) * | 1994-12-13 | 1997-03-04 | Milwaukee Electric Tool Corp. | Impact absorption mechanism for power tools |
DE19640894A1 (de) * | 1996-10-04 | 1998-04-09 | Schaeffler Waelzlager Ohg | Mit einem Luftpolsterschlagwerk versehenes Schlagwerkzeug |
US5825663A (en) * | 1996-11-04 | 1998-10-20 | Gec-Marconi Aerospace Inc. | Vibration control system |
DE19646622B4 (de) * | 1996-11-12 | 2004-07-01 | Wacker Construction Equipment Ag | An einem Handgriff führbares Arbeitsgerät |
DE10142569A1 (de) * | 2001-08-30 | 2003-03-27 | Bosch Gmbh Robert | Handwerkzeugmaschine |
GB0123657D0 (en) * | 2001-10-02 | 2001-11-21 | The Technology Partnership Plc | Worktool |
-
2003
- 2003-03-21 GB GB0306525A patent/GB2399615B/en not_active Expired - Fee Related
- 2003-03-21 GB GB0516659A patent/GB2413612B/en not_active Expired - Fee Related
- 2003-03-21 GB GB0516658A patent/GB2413611B/en not_active Expired - Fee Related
-
2004
- 2004-03-19 CN CN200810171075.0A patent/CN101422893B/zh not_active Expired - Fee Related
- 2004-03-19 CN CN200710128304.6A patent/CN101104261B/zh not_active Expired - Fee Related
- 2004-03-19 CN CN200710106572.8A patent/CN101088710B/zh not_active Expired - Fee Related
- 2004-03-19 CN CN200710106573.2A patent/CN101088711A/zh active Pending
- 2004-03-19 CN CN200810171080.1A patent/CN101422894B/zh not_active Expired - Fee Related
- 2004-03-19 CN CNB2004800076768A patent/CN100439045C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB658284A (en) * | 1947-07-24 | 1951-10-03 | Henry Kielholz | Improvements in or relating to striking hammers with mechanical drive |
DE2653064A1 (de) * | 1976-11-23 | 1978-05-24 | Gerhard Dipl Ing Vonnemann | Schlagsystem fuer bohr- und abbauhaemmer |
GB2053768A (en) * | 1979-03-28 | 1981-02-11 | Fosroc International Ltd | Percussion apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN1761553A (zh) | 2006-04-19 |
CN101104261B (zh) | 2012-04-18 |
CN100439045C (zh) | 2008-12-03 |
CN101104261A (zh) | 2008-01-16 |
GB0306525D0 (en) | 2003-04-23 |
CN101422894B (zh) | 2011-03-09 |
CN101088710B (zh) | 2013-01-02 |
GB2413612A (en) | 2005-11-02 |
CN101088710A (zh) | 2007-12-19 |
CN101088711A (zh) | 2007-12-19 |
GB0516659D0 (en) | 2005-09-21 |
GB0516658D0 (en) | 2005-09-21 |
GB2399615B (en) | 2006-03-15 |
GB2413612B (en) | 2006-01-04 |
CN101422894A (zh) | 2009-05-06 |
CN101422893B (zh) | 2012-05-09 |
GB2399615A (en) | 2004-09-22 |
GB2413611A (en) | 2005-11-02 |
CN101422893A (zh) | 2009-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20170321 |