JPH03127085U - - Google Patents

Info

Publication number
JPH03127085U
JPH03127085U JP3565190U JP3565190U JPH03127085U JP H03127085 U JPH03127085 U JP H03127085U JP 3565190 U JP3565190 U JP 3565190U JP 3565190 U JP3565190 U JP 3565190U JP H03127085 U JPH03127085 U JP H03127085U
Authority
JP
Japan
Prior art keywords
discharge
valve plate
rough surface
discharge port
piston
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
Application number
JP3565190U
Other languages
English (en)
Other versions
JPH087099Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3565190U priority Critical patent/JPH087099Y2/ja
Priority to US07/678,521 priority patent/US5074768A/en
Priority to DE19914110647 priority patent/DE4110647C2/de
Publication of JPH03127085U publication Critical patent/JPH03127085U/ja
Application granted granted Critical
Publication of JPH087099Y2 publication Critical patent/JPH087099Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—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
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

【図面の簡単な説明】
第１〜６図は本考案を具体化した一実施例を示
し、第１図は第３図のＡ−Ａ線断面図、第２図は
粗面の拡大断面図、第３図は側断面図、第４図は
シリンダボア内の圧力変化を示すグラフ、第５図
ａは微凸部の頂部の平均間隔に応じた体積効率の
変化を示すグラフ、第５図ｂは同じく平均間隔に
応じた騒音の変化を示すグラフ、第６図ａは面粗
度に応じた体積効率の変化を示すグラフ、第６図
ｂは同じく面粗度に応じた騒音の変化を示すグラ
フ、第７図は別例を示す縦断面図である。 バルブプレート……８，１２、吐出ポート……
８ｂ，１２ｂ、粗面……Ｓ、微凸部……△、頂部
……△ａ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吐出室を形成するハウジングにバルブプレート
    を介して接合されたシリンダブロツク内のピスト
    ンの往復動作によつてシリンダボア内の冷媒ガス
    をバルブプレート上の吐出ポートを介して吐出室
    へ吐出し、ピストンの往復動作に応じて吐出ポー
    トを吐出弁によつて開閉する圧縮機において、吐
    出弁に体するバルブプレートの接合面上における
    吐出ポートの周囲を粗面とし、この粗面の面粗度
    を１０〜２５μｍＲｚ、この粗面の微凸部の頂部
    間の平均間隔を５０〜１００μｍとした圧縮機に
    おける騒音低減構造。
JP3565190U 1990-04-02 1990-04-02 圧縮機における騒音低減構造 Expired - Lifetime JPH087099Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3565190U JPH087099Y2 (ja) 1990-04-02 1990-04-02 圧縮機における騒音低減構造
US07/678,521 US5074768A (en) 1990-04-02 1991-03-28 Piston compressor
DE19914110647 DE4110647C2 (de) 1990-04-02 1991-04-02 Kolbenverdichter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3565190U JPH087099Y2 (ja) 1990-04-02 1990-04-02 圧縮機における騒音低減構造

Publications (2)

Publication Number Publication Date
JPH03127085U true JPH03127085U (ja) 1991-12-20
JPH087099Y2 JPH087099Y2 (ja) 1996-02-28

Family

ID=12447782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3565190U Expired - Lifetime JPH087099Y2 (ja) 1990-04-02 1990-04-02 圧縮機における騒音低減構造

Country Status (3)

Country Link
US (1) US5074768A (ja)
JP (1) JPH087099Y2 (ja)
DE (1) DE4110647C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018002A1 (ja) * 2005-08-05 2007-02-15 Valeo Thermal Systems Japan Corporation 弁機構構成部材の加工方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07174071A (ja) * 1993-08-10 1995-07-11 Sanden Corp 圧縮機の吐出機構
TW329458B (en) * 1994-04-06 1998-04-11 Toyota Automatic Loom Co Ltd Double-head swash plate type compressor
US5596920A (en) * 1994-04-06 1997-01-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash plate type compressor
CN1040682C (zh) * 1994-07-12 1998-11-11 株式会社丰田自动织机制作所 斜盘式压缩机止推轴承结构
JPH08200218A (ja) * 1995-01-31 1996-08-06 Toyota Autom Loom Works Ltd 往復動型圧縮機
KR0144923B1 (ko) * 1995-02-14 1998-08-01 김광호 압축기의 밸브 유니트
KR100203975B1 (ko) * 1995-10-26 1999-06-15 이소가이 치세이 캠 플레이트식 가변용량 압축기
JPH09256947A (ja) * 1996-03-19 1997-09-30 Toyota Autom Loom Works Ltd 圧縮機における弁座構造
JP2000054961A (ja) * 1998-06-05 2000-02-22 Toyota Autom Loom Works Ltd 圧縮機の吸入弁装置
JP3259777B2 (ja) * 1999-11-26 2002-02-25 大豊工業株式会社 半球状シュー
US7004734B2 (en) * 1999-12-28 2006-02-28 Zexel Valco Climate Control Corporation Reciprocating refrigerant compressor
KR20020067964A (ko) * 2001-02-19 2002-08-24 가부시키가이샤 도요다 지도숏키 압축기용 밸브 플레이트의 제조방법
JP5155686B2 (ja) * 2008-02-17 2013-03-06 サンデン株式会社 往復動圧縮機の弁板と吸入弁及び／又は吐出弁との当接部の貼付き防止のための弁板の加工方法及び往復動圧縮機
JP5422591B2 (ja) * 2010-03-31 2014-02-19 株式会社豊田自動織機 圧縮機
JP5478579B2 (ja) * 2011-09-29 2014-04-23 株式会社豊田自動織機 圧縮機
US9115794B2 (en) 2012-07-06 2015-08-25 Hamilton Sundstrand Corporation Integrated drive generator pump plate
EP4098171A3 (en) * 2021-05-14 2023-01-04 BSH Hausgeräte GmbH Household appliance with a compressor containing a reed valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151746A (en) * 1936-07-14 1939-03-28 Westinghouse Electric & Mfg Co Compressor valve structure
DE3447194A1 (de) * 1984-12-22 1986-07-03 Licentia Gmbh Ventil fuer kolbenverdichter
JPH036875Y2 (ja) * 1985-05-09 1991-02-20
JPH0519585Y2 (ja) * 1987-09-17 1993-05-24
US4976284A (en) * 1990-01-16 1990-12-11 General Motors Corporation Reed valve for piston machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018002A1 (ja) * 2005-08-05 2007-02-15 Valeo Thermal Systems Japan Corporation 弁機構構成部材の加工方法

Also Published As

Publication number Publication date
DE4110647C2 (de) 1996-04-18
US5074768A (en) 1991-12-24
JPH087099Y2 (ja) 1996-02-28
DE4110647A1 (de) 1991-10-10

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term