WO2008136366A1 - 空気圧縮機 - Google Patents
空気圧縮機 Download PDFInfo
- Publication number
- WO2008136366A1 WO2008136366A1 PCT/JP2008/057987 JP2008057987W WO2008136366A1 WO 2008136366 A1 WO2008136366 A1 WO 2008136366A1 JP 2008057987 W JP2008057987 W JP 2008057987W WO 2008136366 A1 WO2008136366 A1 WO 2008136366A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air suction
- air
- compression cylinder
- crankcase
- suction hole
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
空気圧縮機は、圧縮シリンダと、圧縮シリンダ内の空気を圧縮する圧縮ピストンと、圧縮シリンダに連結されたクランク軸と、圧縮シリンダに空気を導入する吸気孔が形成され、クランク軸が収容されたクランクケースと、クランクケースの外側に形成され、吸気孔とつながる吸気通路とを備える。吸気通路は、クランクケース内から吸気孔を介して漏出した騒音を拡散させる第1拡張部と、第1拡張部で拡散された騒音の漏出経路を絞る第1絞り部と、第1絞り部によって絞られた漏出経路を介して漏出した騒音を拡散させる第2拡張部とを備える。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007118816A JP5186799B2 (ja) | 2007-04-27 | 2007-04-27 | 空気圧縮機 |
JP2007-118816 | 2007-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008136366A1 true WO2008136366A1 (ja) | 2008-11-13 |
Family
ID=39943475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/057987 WO2008136366A1 (ja) | 2007-04-27 | 2008-04-24 | 空気圧縮機 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5186799B2 (ja) |
TW (1) | TW200909680A (ja) |
WO (1) | WO2008136366A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5335703B2 (ja) * | 2010-01-14 | 2013-11-06 | 株式会社日立産機システム | 往復動圧縮機 |
JP2012029902A (ja) * | 2010-07-30 | 2012-02-16 | Terumo Corp | コンプレッサおよび酸素濃縮装置 |
US9856866B2 (en) | 2011-01-28 | 2018-01-02 | Wabtec Holding Corp. | Oil-free air compressor for rail vehicles |
JP6595251B2 (ja) * | 2015-08-07 | 2019-10-23 | マックス株式会社 | 空気圧縮機 |
KR102156725B1 (ko) * | 2019-01-14 | 2020-09-17 | 주식회사 엠테크놀러지 | 멀티포트를 갖는 에어 콤프레서의 저장 탱크 |
JP2023073634A (ja) | 2021-11-16 | 2023-05-26 | 株式会社マキタ | エアコンプレッサ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10184542A (ja) * | 1996-10-23 | 1998-07-14 | Hitachi Ltd | 密閉型圧縮機用消音器とこれを備えた密閉型圧縮機 |
JP2002106464A (ja) * | 2000-09-28 | 2002-04-10 | Lg Electronics Inc | 圧縮機の吸入マフラー |
JP3091004U (ja) * | 2002-06-26 | 2003-01-17 | 啓明 陳 | 小型空気ポンプ |
JP2005337195A (ja) * | 2004-05-31 | 2005-12-08 | Taisan Kogyo Kk | 気体用電磁ポンプ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5894893U (ja) * | 1981-12-18 | 1983-06-27 | トキコ株式会社 | 空気圧縮機 |
JPH0861235A (ja) * | 1994-08-19 | 1996-03-08 | Tokico Ltd | 往復動型圧縮機 |
-
2007
- 2007-04-27 JP JP2007118816A patent/JP5186799B2/ja active Active
-
2008
- 2008-04-23 TW TW97114793A patent/TW200909680A/zh unknown
- 2008-04-24 WO PCT/JP2008/057987 patent/WO2008136366A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10184542A (ja) * | 1996-10-23 | 1998-07-14 | Hitachi Ltd | 密閉型圧縮機用消音器とこれを備えた密閉型圧縮機 |
JP2002106464A (ja) * | 2000-09-28 | 2002-04-10 | Lg Electronics Inc | 圧縮機の吸入マフラー |
JP3091004U (ja) * | 2002-06-26 | 2003-01-17 | 啓明 陳 | 小型空気ポンプ |
JP2005337195A (ja) * | 2004-05-31 | 2005-12-08 | Taisan Kogyo Kk | 気体用電磁ポンプ |
Also Published As
Publication number | Publication date |
---|---|
TW200909680A (en) | 2009-03-01 |
JP5186799B2 (ja) | 2013-04-24 |
JP2008274840A (ja) | 2008-11-13 |
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