BR0004357A - Método de produção de pistão de compressor - Google Patents

Método de produção de pistão de compressor

Info

Publication number
BR0004357A
BR0004357A BR0004357-5A BR0004357A BR0004357A BR 0004357 A BR0004357 A BR 0004357A BR 0004357 A BR0004357 A BR 0004357A BR 0004357 A BR0004357 A BR 0004357A
Authority
BR
Brazil
Prior art keywords
production method
closing element
piston
compressor piston
compressor
Prior art date
Application number
BR0004357-5A
Other languages
English (en)
Inventor
Takayuki Kato
Seiji Katayama
Original Assignee
Toyoda Automatic Loom Works
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 by Toyoda Automatic Loom Works filed Critical Toyoda Automatic Loom Works
Publication of BR0004357A publication Critical patent/BR0004357A/pt

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
    • F04B25/00—Multi-stage pumps
    • 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
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
    • Y10T29/49256—Piston making with assembly or composite article making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

"MéTODO DE PRODUçãO DE PISTãO DE COMPRESSOR" Trata-se de um método de produção de um pistão (14) para um compressor, que inclui as etapas de fundir um material em fusão em uma matriz (216, 218; 300, 302) para formar uma parte superior cilíndrica oca (72) do pistão que é aberta em uma das suas extremidades opostas e é fechada na sua outra extremidade, tal que uma quantidade de gás incluída no material na parte superior não é mais do que 5 cc por 100 g do material, fechar, com um elemento de fechamento (122) a extremidade aberta da parte superior e soldar a parte superior e o elemento de fechamento um no outro por meio de emissão, uma pluralidade de vezes, de um feixe de soldagem na direção de uma multiplicidade de pontos, em uma linha de soldagem ao longo da qual a parte superior e o elemento de fechamento entram em contato um com o outro.
BR0004357-5A 1999-09-21 2000-09-21 Método de produção de pistão de compressor BR0004357A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26712199 1999-09-21
JP2000196494A JP3928336B2 (ja) 1999-09-21 2000-06-29 圧縮機用ピストンの製造方法

Publications (1)

Publication Number Publication Date
BR0004357A true BR0004357A (pt) 2001-04-10

Family

ID=26547724

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004357-5A BR0004357A (pt) 1999-09-21 2000-09-21 Método de produção de pistão de compressor

Country Status (6)

Country Link
US (1) US6453555B1 (pt)
EP (1) EP1087134A3 (pt)
JP (1) JP3928336B2 (pt)
KR (1) KR100383121B1 (pt)
CN (1) CN1201081C (pt)
BR (1) BR0004357A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4018568B2 (ja) 2002-04-23 2007-12-05 キヤノン株式会社 画像形成装置、用紙設定制御方法
US6935221B2 (en) * 2003-03-26 2005-08-30 Bristol Compressors, Inc. Method for manufacturing an aluminum die cast piston for reciprocating compressors
DE10346072A1 (de) * 2003-09-26 2005-04-21 Erlas Erlanger Lasertechnik Gm Schweißverfahren, zusammengesetzter Körper und Verwendung einer Laseranlage zur Herstellung des zusammengesetzten Körpers
US7469615B2 (en) * 2004-02-19 2008-12-30 Delphi Technologies, Inc. Snap on lower bracket and bearing support
US20060000810A1 (en) * 2004-06-30 2006-01-05 Kerr James A Method of and system for dynamic laser welding
EP2853746B1 (en) * 2006-03-03 2017-07-19 Daikin Industries, Ltd. Compressor and manufacturing method thereof
JP5147245B2 (ja) * 2007-01-18 2013-02-20 カルソニックカンセイ株式会社 圧縮機用ピストンおよび圧縮機用ピストンの製造方法
JP5258402B2 (ja) * 2008-06-10 2013-08-07 三菱電機株式会社 電子ビーム表面処理装置及び電子ビーム表面処理方法
CN102310259A (zh) * 2011-08-25 2012-01-11 桐乡市易锋机械厂 活塞电子束焊接方法
JP2014220321A (ja) * 2013-05-07 2014-11-20 株式会社ジェイテクト 複合磁気材料の製造方法
CN106457491B (zh) * 2015-03-25 2018-09-14 埃尔克哈特产品公司 空心活塞
GB2546098B (en) * 2016-01-08 2019-06-05 Rolls Royce Plc Methods of electron beam welding
JP6890312B2 (ja) * 2016-10-03 2021-06-18 株式会社モテギ 伝達軸
DE102018210773A1 (de) * 2018-06-29 2020-01-02 Robert Bosch Gmbh Herstellungsverfahren eines Gehäuses für eine Elektronik
CN116984585B (zh) * 2023-09-26 2023-12-01 福建有福新能源科技有限公司 一种活塞毛坯全自动铸造机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7804521A (pt) * 1978-07-12 1980-01-22 Leve Metal Ind Com Sa Processo para produzir pistao mediante solda por fusao e o produto resultante
IN155115B (pt) * 1981-01-13 1985-01-05 Imp Clevite Inc
US4404262A (en) * 1981-08-03 1983-09-13 International Harvester Co. Composite metallic and refractory article and method of manufacturing the article
JPS59118312A (ja) * 1982-12-26 1984-07-09 Aisin Seiki Co Ltd 分割式ピストンの溶接方法
GB8413800D0 (en) * 1984-05-30 1984-07-04 Ae Plc Manufacture of pistons
JPH04109481U (ja) 1991-03-08 1992-09-22 株式会社豊田自動織機製作所 容量可変型斜板式圧縮機
US5642654A (en) * 1994-09-01 1997-07-01 Sundstrand Corporation Piston and method of manufacturing the same
JP3695724B2 (ja) * 1996-03-19 2005-09-14 カルソニックカンセイ株式会社 斜板式コンプレッサの片頭式ピストンの製造方法
DE69724035T2 (de) * 1996-05-20 2004-02-19 Yamaha Hatsudoki K.K., Iwata Verfahren zur Herstellung einen Kolben für eine Brennkraftmaschine
JP2917927B2 (ja) 1996-08-22 1999-07-12 株式会社豊田自動織機製作所 容量可変型斜板式圧縮機
US6266878B1 (en) * 1999-02-02 2001-07-31 Amcast Industrial Corporation Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods

Also Published As

Publication number Publication date
CN1290814A (zh) 2001-04-11
US6453555B1 (en) 2002-09-24
JP3928336B2 (ja) 2007-06-13
CN1201081C (zh) 2005-05-11
JP2001159391A (ja) 2001-06-12
KR100383121B1 (ko) 2003-05-09
KR20010030454A (ko) 2001-04-16
EP1087134A3 (en) 2002-07-31
EP1087134A2 (en) 2001-03-28

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time