JP2006061998A - 燃焼式動力工具 - Google Patents
燃焼式動力工具 Download PDFInfo
- Publication number
- JP2006061998A JP2006061998A JP2004244149A JP2004244149A JP2006061998A JP 2006061998 A JP2006061998 A JP 2006061998A JP 2004244149 A JP2004244149 A JP 2004244149A JP 2004244149 A JP2004244149 A JP 2004244149A JP 2006061998 A JP2006061998 A JP 2006061998A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- air
- combustion chamber
- fuel
- combustion
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 94
- 239000000446 fuel Substances 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims description 55
- 239000000567 combustion gas Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- 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
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
-
- 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
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/082—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a pellet
- B25C1/085—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a pellet trigger operated
-
- 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
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
【解決手段】ハウジング2には、ガスボンベ30の一端付近に空気取入口2bが形成されている。ファン19の回転により空気取入口2bから空気が矢印b1のように取り込まれる。空気は空気通路30aを流れ、矢印b2に示すように計量部30Bの外面を通過して、ファン19の方へ流れる。次に、空気はファン19の回転により矢印b3のようにファン19の半径方向外方に流れ、矢印a4のように第2流路32を通り、排出口2aから排出される。
【選択図】図1
Description
3 ヘッドカバー 3a 吸気口 4 ハンドル 9 プッシュレバー
10 燃焼室枠 11 ヘッドキャップ 12 点火プラグ 19 ファン
20 シリンダ 23A ドライバブレード 23 ピストン 25 燃料通路
26 燃焼室 28 工作物 29 ボンベ室 30 ガスボンベ
30a 空気通路 30B 計量部 30A 燃料収容部
Claims (3)
- 燃料ボンベを収容するボンベ収容部を有するハウジングと、
該ハウジングの一端に設けられ、該燃料ボンベから供給される可燃性ガスを通過させるための可燃性ガス通路が形成されたヘッド部と、
該ハウジング内に固定されたシリンダと、
該シリンダの軸方向に該シリンダに対して往復摺動可能なピストンと、
該ハウジング内において該シリンダに移動可能に案内され、該ヘッド部に当接、離間し、該ヘッド部、該シリンダ、該ピストンと共に燃焼室を画成する燃焼室枠と、
該ピストンから反燃焼室方向に延びるドライバブレードと、
該燃焼室内の可燃性ガスと空気との混合気に着火するために該燃焼室に臨む点火プラグと、を備え、
該可燃性ガスが該可燃性ガス通路を介して該燃焼室に供給され、該点火プラグの点火動作により該混合気が爆発燃焼して該ピストン及び該ドライバブレードを移動させる燃焼式動力工具において、
該ハウジングの該ボンベ収容部と該燃料ボンベとの間には空気通路が画成され、該ボンベ収容部には空気取入口が形成されていることを特徴とする燃焼式動力工具。 - 該燃焼室内に配置されて可燃性ガスと空気とを攪拌混合するファンを更に有し、
該ハウジングには、燃焼ガスを排出する排出口が形成され、
該燃料ボンベは、燃料を収容する燃料収容部と、該燃料収容部の一端に付設され該燃料の量を計量する計量部とを備え、
該空気通路は少なくとも該計量部の外面を通過して該ファンに至り、該ファンの回転により空気は該空気通路を通過して該排出口から排出されることを特徴とする請求項1に記載の燃焼式動力工具。 - 該空気取入口は、該燃料収容部の他端付近に形成されていることを特徴とする請求項2に記載の燃焼式動力工具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004244149A JP4534667B2 (ja) | 2004-08-24 | 2004-08-24 | 燃焼式動力工具 |
US11/208,586 US7131404B2 (en) | 2004-08-24 | 2005-08-23 | Combustion-type power tool having gas canister cooling arrangement |
GB0517285A GB2418388B (en) | 2004-08-24 | 2005-08-24 | Combustion-type power tool having gas canister cooling arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004244149A JP4534667B2 (ja) | 2004-08-24 | 2004-08-24 | 燃焼式動力工具 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006061998A true JP2006061998A (ja) | 2006-03-09 |
JP2006061998A5 JP2006061998A5 (ja) | 2007-04-19 |
JP4534667B2 JP4534667B2 (ja) | 2010-09-01 |
Family
ID=35198300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004244149A Expired - Fee Related JP4534667B2 (ja) | 2004-08-24 | 2004-08-24 | 燃焼式動力工具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7131404B2 (ja) |
JP (1) | JP4534667B2 (ja) |
GB (1) | GB2418388B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009160665A (ja) * | 2007-12-28 | 2009-07-23 | Hitachi Koki Co Ltd | 燃焼式打込機 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7314025B2 (en) * | 2005-07-15 | 2008-01-01 | Illinois Tool Works Inc. | Combustion powered fastener-driving tool with interconnected chambers |
FR2988634B1 (fr) * | 2012-04-03 | 2014-03-21 | Illinois Tool Works | Adaptateur amovible d'admission et de melange d'air et de combustible pour outil a combustion |
CN105500290A (zh) * | 2016-02-14 | 2016-04-20 | 重庆双伟机械有限公司 | 一种气体燃烧式冲击工具 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178677A (en) * | 1981-01-22 | 1982-11-02 | Signode Corp | Linear motor assembled body operating working member |
JPS59205274A (ja) * | 1983-05-02 | 1984-11-20 | シグノ−ド・コ−ポレ−シヨン | 携帯式フアスナ打込み工具 |
JPH01188284A (ja) * | 1981-01-22 | 1989-07-27 | Signode Corp | フアスナ打込み方法 |
JPH068158A (ja) * | 1992-03-09 | 1994-01-18 | Illinois Tool Works Inc <Itw> | 燃焼ガス駆動の工具組立体 |
JPH0942676A (ja) * | 1995-07-27 | 1997-02-14 | Tokai Corp | 高熱量ガス器具における気化助勢装置 |
JPH09159175A (ja) * | 1995-12-13 | 1997-06-20 | Tokai Corp | 高熱量ガス器具における気化助勢装置 |
JPH09174456A (ja) * | 1995-11-27 | 1997-07-08 | Illinois Tool Works Inc <Itw> | 燃焼圧作動式工具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9101933A (nl) * | 1991-11-19 | 1993-06-16 | Innas Bv | Vrije-zuigermotor met fluidumdrukaggregaat. |
US5713313A (en) | 1997-02-07 | 1998-02-03 | Illinois Tool Works Inc. | Combustion powered tool with dual fans |
US6019072A (en) * | 1997-12-31 | 2000-02-01 | Porter-Cable Corporation | Methods employing an internal combustion fastener driving tool |
JP4353110B2 (ja) | 2004-04-19 | 2009-10-28 | 日立工機株式会社 | 燃焼式釘打機 |
JP4586409B2 (ja) | 2004-05-10 | 2010-11-24 | 日立工機株式会社 | 燃焼式釘打機 |
JP2006061990A (ja) * | 2004-08-24 | 2006-03-09 | Hitachi Koki Co Ltd | 燃焼式動力工具 |
JP4297011B2 (ja) * | 2004-08-24 | 2009-07-15 | 日立工機株式会社 | 燃焼式動力工具 |
-
2004
- 2004-08-24 JP JP2004244149A patent/JP4534667B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-23 US US11/208,586 patent/US7131404B2/en not_active Expired - Fee Related
- 2005-08-24 GB GB0517285A patent/GB2418388B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178677A (en) * | 1981-01-22 | 1982-11-02 | Signode Corp | Linear motor assembled body operating working member |
US4483280A (en) * | 1981-01-22 | 1984-11-20 | Signode Corporation | Portable gas-powered tool with linear motor |
JPH01188284A (ja) * | 1981-01-22 | 1989-07-27 | Signode Corp | フアスナ打込み方法 |
JPS59205274A (ja) * | 1983-05-02 | 1984-11-20 | シグノ−ド・コ−ポレ−シヨン | 携帯式フアスナ打込み工具 |
JPH068158A (ja) * | 1992-03-09 | 1994-01-18 | Illinois Tool Works Inc <Itw> | 燃焼ガス駆動の工具組立体 |
JPH0942676A (ja) * | 1995-07-27 | 1997-02-14 | Tokai Corp | 高熱量ガス器具における気化助勢装置 |
JPH09174456A (ja) * | 1995-11-27 | 1997-07-08 | Illinois Tool Works Inc <Itw> | 燃焼圧作動式工具 |
JPH09159175A (ja) * | 1995-12-13 | 1997-06-20 | Tokai Corp | 高熱量ガス器具における気化助勢装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009160665A (ja) * | 2007-12-28 | 2009-07-23 | Hitachi Koki Co Ltd | 燃焼式打込機 |
Also Published As
Publication number | Publication date |
---|---|
GB2418388B (en) | 2008-12-03 |
JP4534667B2 (ja) | 2010-09-01 |
GB2418388A (en) | 2006-03-29 |
GB0517285D0 (en) | 2005-10-05 |
US20060042572A1 (en) | 2006-03-02 |
US7131404B2 (en) | 2006-11-07 |
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