JP4957899B2 - ガスネイラの燃焼室構造 - Google Patents
ガスネイラの燃焼室構造 Download PDFInfo
- Publication number
- JP4957899B2 JP4957899B2 JP2007126146A JP2007126146A JP4957899B2 JP 4957899 B2 JP4957899 B2 JP 4957899B2 JP 2007126146 A JP2007126146 A JP 2007126146A JP 2007126146 A JP2007126146 A JP 2007126146A JP 4957899 B2 JP4957899 B2 JP 4957899B2
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- wall member
- peripheral wall
- seal
- gas
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 76
- 230000002093 peripheral effect Effects 0.000 claims description 49
- 238000009751 slip forming Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 30
- 239000000567 combustion gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
6 燃焼室
9b 下部シール部
10 周壁部材
12 上部シール部材
13 下部シール部材
22 案内突条
Claims (2)
- ピストンを摺動可能に収容するシリンダの上方に配置された筒状の周壁部材と上壁部との間に形成された燃焼室であって、上記周壁部材を上下方向に摺動可能とし、上方に移動したときは上記上壁部の外周面と上記シリンダの上端の外周面とにそれぞれ設けた上部シール部材と下部シール部材に当接して燃焼室をシールされた密閉状態とし、上記周壁部材が下方に移動したときは上記上下部シール部材とのシールが外れて燃焼室を開き状態とするガスネイラの燃焼室において、
上記周壁部材の内周面下部には、下部シール部材に当接するシール部と、該シール部から上方に連続形成されて上記周壁部材が上記下部シール部材との摺動を案内するように設けられた案内突条とを、それぞれ内方に突出形成するとともに、上記シール部及び案内突条の背面側に燃焼室の内部空間に連続する空間部を形成した
ことを特徴とする、ガスネイラの燃焼室構造。 - 上記空間部を、上記シール部及び案内突条と上記周壁部材の内面との間に形成することに代えて、上記シール部又は案内突条の背面側に形成したことを特徴とする、請求項1に記載のガスネイラの燃焼室構造。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007126146A JP4957899B2 (ja) | 2007-05-10 | 2007-05-10 | ガスネイラの燃焼室構造 |
| TW97116619A TW200916280A (en) | 2007-05-10 | 2008-05-06 | Combustion chamber structure of gas nailer |
| PCT/JP2008/058495 WO2008140001A1 (ja) | 2007-05-10 | 2008-05-07 | ガスネイラの燃焼室構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007126146A JP4957899B2 (ja) | 2007-05-10 | 2007-05-10 | ガスネイラの燃焼室構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008279550A JP2008279550A (ja) | 2008-11-20 |
| JP4957899B2 true JP4957899B2 (ja) | 2012-06-20 |
Family
ID=40002201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007126146A Active JP4957899B2 (ja) | 2007-05-10 | 2007-05-10 | ガスネイラの燃焼室構造 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4957899B2 (ja) |
| TW (1) | TW200916280A (ja) |
| WO (1) | WO2008140001A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3184249A1 (de) * | 2015-12-22 | 2017-06-28 | HILTI Aktiengesellschaft | Brenngasbetriebenes eintreibgerät mit aufladung |
| CN107921614A (zh) * | 2015-09-14 | 2018-04-17 | 喜利得股份公司 | 具有增压的燃气运行的驱入工具 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5191861A (en) * | 1991-07-12 | 1993-03-09 | Stanley-Bostitch, Inc. | Internal combustion actuated portable tool |
| US6755159B1 (en) * | 2003-01-20 | 2004-06-29 | Illinois Tool Works Inc. | Valve mechanisms for elongated combustion chambers |
| JP4063233B2 (ja) * | 2004-03-12 | 2008-03-19 | マックス株式会社 | 燃焼ガス式釘打機 |
| JP4485263B2 (ja) * | 2004-06-16 | 2010-06-16 | 株式会社マキタ | 燃焼式作業工具 |
| JP4930670B2 (ja) * | 2005-04-01 | 2012-05-16 | マックス株式会社 | ガス燃焼式打込み工具のモータ保持機構 |
| JP4788228B2 (ja) * | 2005-08-08 | 2011-10-05 | マックス株式会社 | ガス燃焼式打込み工具における燃焼室保持機構 |
-
2007
- 2007-05-10 JP JP2007126146A patent/JP4957899B2/ja active Active
-
2008
- 2008-05-06 TW TW97116619A patent/TW200916280A/zh unknown
- 2008-05-07 WO PCT/JP2008/058495 patent/WO2008140001A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| TW200916280A (en) | 2009-04-16 |
| JP2008279550A (ja) | 2008-11-20 |
| WO2008140001A1 (ja) | 2008-11-20 |
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