JP4353092B2 - 燃焼式釘打機 - Google Patents
燃焼式釘打機 Download PDFInfo
- Publication number
- JP4353092B2 JP4353092B2 JP2004367818A JP2004367818A JP4353092B2 JP 4353092 B2 JP4353092 B2 JP 4353092B2 JP 2004367818 A JP2004367818 A JP 2004367818A JP 2004367818 A JP2004367818 A JP 2004367818A JP 4353092 B2 JP4353092 B2 JP 4353092B2
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- cylinder
- combustion
- chamber frame
- space
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/04—Cylinders; Cylinder heads having cooling means for air cooling
- F02F1/06—Shape or arrangement of cooling fins; Finned cylinders
- F02F1/065—Shape or arrangement of cooling fins; Finned cylinders with means for directing or distributing cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
2 ハウジング
3 隔壁
3a 連通孔
4 シリンダヘッド
5 シリンダ
5a,5b リブ
6 ピストン
7 ドライバブレード
9 排気口
10 逆止弁
13 モータ
15 ファン
18 点火プラグ
19 燃焼室枠
19a 排気口
19b リブ
19c 側方遮蔽リブ
19d 下方遮蔽リブ
21 プッシュレバー
22 ガスボンベ
24 トリガスイッチ
25 燃焼室保持棒
28,29 流路
30 開口部
S 燃焼室
S1 第1の空間
S2 第2の空間
Claims (4)
- ハウジング内に設けられたシリンダと、
前記シリンダに沿って往復移動可能なピストンと共に燃焼室を形成する燃焼室枠と、
前記ハウジング内の前記シリンダ及び前記燃焼室枠が収納された第1の空間とガスボンベが収納された第2の空間とを画成し、該第1の空間と該第2の空間とを連通させる連通孔が形成された隔壁とを有する燃焼式釘打機において、
前記燃焼室での混合気の燃焼によって発生する排気ガスの前記隔壁の連通孔方向への流れを規制する複数のリブを設け、該複数のリブ間に前記排気ガスの流路を形成したことを特徴とする燃焼式釘打機。 - 前記隔壁の連通孔に面した前記シリンダの外面であって、前記シリンダの連通孔投影部位に対してシリンダ長手方向且つ連通孔投影部位よりも上方側に、シリンダ長手方向に対して交差する斜めのリブを設けたことを特徴とする請求項1記載の燃焼式釘打機。
- 前記リブを前記燃焼室枠の両側部に形成された側方遮蔽リブで構成したことを特徴とする請求項1又は2記載の燃焼式釘打機。
- 前記リブを前記燃焼室枠下端部に突出した下方遮蔽リブで構成したことを特徴とする請求項1〜3の何れかに記載の燃焼式釘打機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004367818A JP4353092B2 (ja) | 2004-12-20 | 2004-12-20 | 燃焼式釘打機 |
US11/311,250 US7210431B2 (en) | 2004-12-20 | 2005-12-20 | Combustion-type power tool with exhaust gas flow regulating rib |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004367818A JP4353092B2 (ja) | 2004-12-20 | 2004-12-20 | 燃焼式釘打機 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006167901A JP2006167901A (ja) | 2006-06-29 |
JP2006167901A5 JP2006167901A5 (ja) | 2007-11-15 |
JP4353092B2 true JP4353092B2 (ja) | 2009-10-28 |
Family
ID=36639211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004367818A Expired - Fee Related JP4353092B2 (ja) | 2004-12-20 | 2004-12-20 | 燃焼式釘打機 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7210431B2 (ja) |
JP (1) | JP4353092B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7780053B2 (en) * | 2006-09-29 | 2010-08-24 | De Poan Pneumatic Corp. | Nail gun with air injection mechanism |
JP5003259B2 (ja) * | 2007-04-12 | 2012-08-15 | マックス株式会社 | ガス内燃式釘打機 |
JP5067095B2 (ja) * | 2007-09-25 | 2012-11-07 | マックス株式会社 | ガス燃焼式打込み工具 |
US8016046B2 (en) * | 2008-09-12 | 2011-09-13 | Illinois Tool Works Inc. | Combustion power source with back pressure release for combustion powered fastener-driving tool |
TWI361128B (en) * | 2009-03-18 | 2012-04-01 | Basso Ind Corp | A demountable safety device of a power tool |
JP5447285B2 (ja) * | 2010-08-12 | 2014-03-19 | マックス株式会社 | ガス燃焼式打ち込み工具 |
US9844864B2 (en) | 2012-02-10 | 2017-12-19 | Illinois Tool Works Inc. | Sleeve for a pneumatic fastener-driving tool |
TWI451947B (zh) * | 2013-06-18 | 2014-09-11 | Basso Ind Corp | Gas guns for gas cylinders |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN157475B (ja) * | 1981-01-22 | 1986-04-05 | Signode Corp | |
US4403722A (en) * | 1981-01-22 | 1983-09-13 | Signode Corporation | Combustion gas powered fastener driving tool |
US5197646A (en) * | 1992-03-09 | 1993-03-30 | Illinois Tool Works Inc. | Combustion-powered tool assembly |
US5680980A (en) * | 1995-11-27 | 1997-10-28 | Illinois Tool Works Inc. | Fuel injection system for combustion-powered tool |
US6431429B1 (en) * | 1999-08-06 | 2002-08-13 | Stanley Fastening Systems, Lp | Fastener driving device with enhanced adjustable exhaust directing assembly |
JP3969195B2 (ja) * | 2002-06-03 | 2007-09-05 | 日立工機株式会社 | ガス釘打機 |
JP4135069B2 (ja) * | 2002-08-09 | 2008-08-20 | 日立工機株式会社 | 燃焼式打込み工具 |
JP4269912B2 (ja) * | 2003-03-19 | 2009-05-27 | 日立工機株式会社 | 燃焼式動力工具 |
JP4158598B2 (ja) * | 2003-05-15 | 2008-10-01 | 日立工機株式会社 | 燃焼式動力工具 |
JP4586409B2 (ja) * | 2004-05-10 | 2010-11-24 | 日立工機株式会社 | 燃焼式釘打機 |
-
2004
- 2004-12-20 JP JP2004367818A patent/JP4353092B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-20 US US11/311,250 patent/US7210431B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006167901A (ja) | 2006-06-29 |
US20060144889A1 (en) | 2006-07-06 |
US7210431B2 (en) | 2007-05-01 |
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