JPWO2018139530A1 - 往復動圧縮機 - Google Patents
往復動圧縮機 Download PDFInfo
- Publication number
- JPWO2018139530A1 JPWO2018139530A1 JP2018564625A JP2018564625A JPWO2018139530A1 JP WO2018139530 A1 JPWO2018139530 A1 JP WO2018139530A1 JP 2018564625 A JP2018564625 A JP 2018564625A JP 2018564625 A JP2018564625 A JP 2018564625A JP WO2018139530 A1 JPWO2018139530 A1 JP WO2018139530A1
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve body
- cylinder
- valve
- reciprocating compressor
- 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
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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
- F04B39/08—Actuation of distribution members
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/20—Mounting of accessories, e.g. pump, compressor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
- B60G2500/302—Height or ground clearance using distributor valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
Description
16 固定ボルト(固定部材) 16B 頭部(突出部分) 17 吐出弁組立体 18 吐出弁ユニット(弁体ユニット) 19 弁体 20 ばね部材(付勢装置) 21
弁保持部材(保持機構) 21D 連通孔 21E ボルト収納部(固定部材収納部)
Claims (5)
- 往復動圧縮機であって、該往復動圧縮機は、
筒状のシリンダ部および前記シリンダ部の一側に設けられるシリンダヘッド部を有するシリンダと、
前記シリンダ部の内周側に往復動可能に挿嵌され、前記シリンダ部内を一側室と他側室に区画するピストンを有するピストン機構と、を備え、
前記シリンダヘッド部には、前記シリンダ部の軸方向で前記ピストンと対向する側に開口する有底穴状の弁体収納部が形成されており、
前記弁体収納部には、
前記弁体収納部内に挿入される弁体ユニットと、
前記弁体ユニットを前記弁体収納部内で保持し、前記弁体収納部と前記一側室とを連通する連通孔を有する保持機構と、
が設けられることを特徴とする往復動圧縮機。 - 請求項1に記載の往復動圧縮機において、
前記弁体ユニットは、弁体と、前記弁体を前記保持機構に向けて付勢する付勢装置と、を備えていることを特徴とする往復動圧縮機。 - 請求項2に記載の往復動圧縮機において、
前記弁体は、前記一側室から前記連通孔を介して圧縮流体を吐出するときに開弁する吐出弁であることを特徴とする往復動圧縮機。 - 請求項1ないし3のいずれか1項に記載の往復動圧縮機において、
前記ピストン機構は、前記ピストンと、前記ピストンと一体的に設けられ、駆動装置に接続されるピストンロッドと、前記ピストンの周囲に設けられ、前記シリンダ部と摺接するピストンリングと、前記他側室と前記一側室とを連通する連通路に設けられる吸込弁と、前記吸込弁を前記ピストンに固定し一部が前記ピストンから前記シリンダヘッド部側に突出する固定部材と、を有し、
前記保持機構には、前記固定部材の突出部分を収納する固定部材収納部が形成されることを特徴とする往復動圧縮機。 - 請求項1ないし4のいずれか1項に記載の往復動圧縮機において、
前記シリンダ部および前記シリンダヘッド部は一体的に形成されることを特徴とする往復動圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017012301 | 2017-01-26 | ||
JP2017012301 | 2017-01-26 | ||
PCT/JP2018/002272 WO2018139530A1 (ja) | 2017-01-26 | 2018-01-25 | 往復動圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018139530A1 true JPWO2018139530A1 (ja) | 2019-11-07 |
JP6791993B2 JP6791993B2 (ja) | 2020-11-25 |
Family
ID=62978385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018564625A Active JP6791993B2 (ja) | 2017-01-26 | 2018-01-25 | 往復動圧縮機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11353014B2 (ja) |
JP (1) | JP6791993B2 (ja) |
CN (1) | CN110114575A (ja) |
DE (1) | DE112018000540T5 (ja) |
WO (1) | WO2018139530A1 (ja) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4716924A (en) * | 1977-11-21 | 1988-01-05 | Partek Corporation Of Houston | Valve assembly for reciprocating plunger pump |
CN1005281B (zh) * | 1986-08-01 | 1989-09-27 | 商业部洛阳制冷机械厂 | 半封闭制冷压缩机 |
JPH0241355Y2 (ja) * | 1986-10-20 | 1990-11-02 | ||
US4936339A (en) * | 1989-07-14 | 1990-06-26 | Bennett Barry D | Cartridge-type check valve |
US5241986A (en) * | 1990-12-20 | 1993-09-07 | Yie Gene G | Check valve assembly for high-pressure applications |
CN2134505Y (zh) * | 1992-08-31 | 1993-05-26 | 唐家声 | 具有子活塞的往复式压缩机 |
US5419365A (en) * | 1993-12-16 | 1995-05-30 | J. Edward Stachowiak | Pressure regulator for water blasting |
DE50204676D1 (de) * | 2002-04-20 | 2005-12-01 | Kwc Ag | Steuerpatrone zur Regelung des Wasserstroms an einem Wasserauslauf einer Armatur |
US20060045770A1 (en) | 2004-08-24 | 2006-03-02 | Fei-Tyh Chuang | Piston rod for oil-less air compressor |
DE102005009947A1 (de) | 2005-03-04 | 2006-09-07 | Wabco Gmbh & Co.Ohg | Hubkolbenmaschine |
KR100774485B1 (ko) * | 2005-08-26 | 2007-11-08 | 엘지전자 주식회사 | 압축기 |
US20110076164A1 (en) * | 2009-09-25 | 2011-03-31 | Wen San Chou | Air compressor having tilted piston |
US8578837B1 (en) * | 2010-05-12 | 2013-11-12 | John C. A. Burhoe | Pressure unloading valve to cushion a pneumatic cylinder |
JP5697975B2 (ja) * | 2010-12-28 | 2015-04-08 | 株式会社ヴァレオジャパン | 逆止弁及びこれを用いた可変容量型圧縮機 |
KR101386486B1 (ko) * | 2012-10-12 | 2014-04-18 | 엘지전자 주식회사 | 왕복동식 압축기 |
JP6119018B2 (ja) | 2013-03-29 | 2017-04-26 | 日立オートモティブシステムズ株式会社 | 往復動圧縮機 |
KR102121585B1 (ko) * | 2013-09-16 | 2020-06-11 | 엘지전자 주식회사 | 왕복동식 압축기 |
JP6237274B2 (ja) | 2014-01-30 | 2017-11-29 | 株式会社豊田自動織機 | 圧縮機の逆止弁 |
JP2016164394A (ja) | 2015-03-06 | 2016-09-08 | 株式会社豊田自動織機 | 容量可変型斜板式圧縮機 |
JP6565033B2 (ja) | 2015-06-29 | 2019-08-28 | 日本製紙クレシア株式会社 | バックシート及びバックシートを用いた吸収性物品 |
-
2018
- 2018-01-25 CN CN201880005460.XA patent/CN110114575A/zh active Pending
- 2018-01-25 US US16/478,981 patent/US11353014B2/en active Active
- 2018-01-25 JP JP2018564625A patent/JP6791993B2/ja active Active
- 2018-01-25 DE DE112018000540.2T patent/DE112018000540T5/de active Pending
- 2018-01-25 WO PCT/JP2018/002272 patent/WO2018139530A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018139530A1 (ja) | 2018-08-02 |
US20190368482A1 (en) | 2019-12-05 |
US11353014B2 (en) | 2022-06-07 |
DE112018000540T5 (de) | 2019-10-10 |
CN110114575A (zh) | 2019-08-09 |
JP6791993B2 (ja) | 2020-11-25 |
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