JP2008534308A - 排気消音器を備えた空気圧式動力工具 - Google Patents
排気消音器を備えた空気圧式動力工具 Download PDFInfo
- Publication number
- JP2008534308A JP2008534308A JP2008505260A JP2008505260A JP2008534308A JP 2008534308 A JP2008534308 A JP 2008534308A JP 2008505260 A JP2008505260 A JP 2008505260A JP 2008505260 A JP2008505260 A JP 2008505260A JP 2008534308 A JP2008534308 A JP 2008534308A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- air
- motor
- introduction passage
- power tool
- 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
- 230000003584 silencer Effects 0.000 title 1
- 230000002829 reductive effect Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/026—Fluid driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
- B25C1/047—Mechanical details
-
- 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
- B25D17/11—Arrangements of noise-damping means
- B25D17/12—Arrangements of noise-damping means of exhaust silencers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sawing (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
【選択図】図1
Description
Claims (4)
- ハウジング(10)、
空気圧式回転モータ(13)、
動力圧力空気をモータ(13)まで導くための空気導入通路(15)、
モータ(13)をハウジング(10)における排気空気放出手段(33,36)に連結する排気空気放出通路(34,35)、及び
モータ(13)に接続され、空気導入通路(15)を通る空気流を制御するよう設けられた調速機(25)
を備えた動力工具において、
・前記放出通路(34,35)が、モータ(13)と排気空気放出手段(33,36)との間で相互に並行に伸びる第一排気ダクト(34)及び第二排気ダクト(35)を有し、
・前記第一排気ダクト(34)が、モータ(13)を排気空気放出手段(33)に常時接続し、
・排気弁(39)が、閉弁位置と開弁位置との間で移動可能にすることにより前記第二排気ダクト(35)を通る空気流を制御するよう配置され、
・前記排気弁(39)がスプリングによって前記閉弁位置に向けて付勢され、
・調速機(25)の下流の空気導入通路において空気圧レベルが一定の圧力レベルより高い時に、前記排気弁(39)を、前記閉弁位置から前記開弁位置に移動するよう作動手段(45)が配置されている
ことを特徴とする動力工具。 - 前記排気弁(39)が、前記空気導入通路(15)に関して同軸に配置された環状弁本体(40)を備えている
ことを特徴とする請求項1に記載の動力工具。 - 前記第一排気ダクト(34)に、多孔性音減衰材料から成る詰め物(38)が設けられている
ことを特徴とする請求項1又は2に記載の動力工具。 - 前記作動手段(45)が、二つ又はそれ以上のピストン要素(45)を備え、
前記ピストン要素(45)の一方の端部が、前記排気弁本体(40)に接触し、
前記ピストン要素(45)の対向する端部が、調速機(25)の下流で空気導入通路(15)において圧力に曝されている
ことを特徴とする請求項1〜3の何れか一項に記載の動力工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0500737-2 | 2005-04-05 | ||
SE0500737A SE529124C2 (sv) | 2005-04-05 | 2005-04-05 | Pneumatiskt verktyg med utloppsljuddämpare |
PCT/SE2006/000393 WO2006107255A1 (en) | 2005-04-05 | 2006-04-03 | Pneumatic power tool with exhaust silencer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008534308A true JP2008534308A (ja) | 2008-08-28 |
JP5002582B2 JP5002582B2 (ja) | 2012-08-15 |
Family
ID=37073736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008505260A Active JP5002582B2 (ja) | 2005-04-05 | 2006-04-03 | 排気消音器を備えた空気圧式動力工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8528659B2 (ja) |
EP (1) | EP1866128B1 (ja) |
JP (1) | JP5002582B2 (ja) |
SE (1) | SE529124C2 (ja) |
WO (1) | WO2006107255A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019097733A1 (ja) * | 2017-11-20 | 2019-05-23 | ヨコタ工業株式会社 | エアモータの調速機、及びエアツール |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011089719A1 (de) * | 2011-12-23 | 2013-06-27 | Robert Bosch Gmbh | Elektrisch betreibbare Werkzeugmaschine |
US9592591B2 (en) * | 2013-12-06 | 2017-03-14 | Ingersoll-Rand Company | Impact tools with speed controllers |
US10293472B2 (en) * | 2014-05-16 | 2019-05-21 | Robert Bosch Tool Corporation | Speed limiting governor of a rotating shaft in air |
TW201632320A (zh) * | 2015-03-13 | 2016-09-16 | Storm Pneumatic Tool Co Ltd | 具消音構造之氣動工具 |
TWI630072B (zh) * | 2017-08-01 | 2018-07-21 | 大里興業有限公司 | Silencer structure of pneumatic tools |
EP3599061A1 (en) * | 2018-07-23 | 2020-01-29 | Stanley Black & Decker, Inc. | Motor housing exhaust air system |
Citations (4)
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---|---|---|---|---|
US3753469A (en) * | 1969-07-15 | 1973-08-21 | H Tuttle | Air tool |
JP2694329B2 (ja) * | 1994-05-27 | 1997-12-24 | 瓜生製作株式会社 | エアーモータの排気機構 |
JP2002521219A (ja) * | 1998-07-21 | 2002-07-16 | スナップ − オン ツールズ カンパニー | 出力の増強された性能を有する空気動力工具 |
JP2004522603A (ja) * | 2001-03-29 | 2004-07-29 | スナップ − オン テクノロジーズ,インコーポレイテッド | 消音器バイパス機構を備えた空気工具 |
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-
2005
- 2005-04-05 SE SE0500737A patent/SE529124C2/sv unknown
-
2006
- 2006-04-03 EP EP06717073.8A patent/EP1866128B1/en active Active
- 2006-04-03 JP JP2008505260A patent/JP5002582B2/ja active Active
- 2006-04-03 WO PCT/SE2006/000393 patent/WO2006107255A1/en active Application Filing
- 2006-04-03 US US11/910,601 patent/US8528659B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753469A (en) * | 1969-07-15 | 1973-08-21 | H Tuttle | Air tool |
JP2694329B2 (ja) * | 1994-05-27 | 1997-12-24 | 瓜生製作株式会社 | エアーモータの排気機構 |
JP2002521219A (ja) * | 1998-07-21 | 2002-07-16 | スナップ − オン ツールズ カンパニー | 出力の増強された性能を有する空気動力工具 |
JP2004522603A (ja) * | 2001-03-29 | 2004-07-29 | スナップ − オン テクノロジーズ,インコーポレイテッド | 消音器バイパス機構を備えた空気工具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019097733A1 (ja) * | 2017-11-20 | 2019-05-23 | ヨコタ工業株式会社 | エアモータの調速機、及びエアツール |
Also Published As
Publication number | Publication date |
---|---|
WO2006107255A1 (en) | 2006-10-12 |
US8528659B2 (en) | 2013-09-10 |
EP1866128A1 (en) | 2007-12-19 |
EP1866128A4 (en) | 2010-01-27 |
EP1866128B1 (en) | 2016-06-08 |
JP5002582B2 (ja) | 2012-08-15 |
SE0500737L (sv) | 2006-10-06 |
SE529124C2 (sv) | 2007-05-08 |
US20080190635A1 (en) | 2008-08-14 |
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