BR0003761A - Pistão de compressor tipo prato oscilante onde a superfìcie interna da seção de base da parte de pescoço possui uma área de superfìcie como fundida - Google Patents

Pistão de compressor tipo prato oscilante onde a superfìcie interna da seção de base da parte de pescoço possui uma área de superfìcie como fundida

Info

Publication number
BR0003761A
BR0003761A BR0003761-3A BR0003761A BR0003761A BR 0003761 A BR0003761 A BR 0003761A BR 0003761 A BR0003761 A BR 0003761A BR 0003761 A BR0003761 A BR 0003761A
Authority
BR
Brazil
Prior art keywords
base section
surface area
oscillating plate
neck part
fused
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.)
Pending
Application number
BR0003761-3A
Other languages
English (en)
Inventor
Shigeo Fukushima
Takayuki Kato
Masato Takamatsu
Takahiro Hoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of BR0003761A publication Critical patent/BR0003761A/pt
Pending 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
    • 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
    • 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
    • Y10T29/49252—Multi-element piston 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)

Abstract

"PISTãO DE COMPRESSOR TIPO PRATO OSCILANTE ONDE A SUPERFìCIE INTERNA DA SEçãO DE BASE DA PARTE DE PESCOçO POSSUI UMA áREA DE SUPERFìCIE COMO FUNDIDA" Um pistão fundido em matriz (14) para um compressor tipo placa oscilante incluindo um bloco de cilindro (10) possuindo um orifício de cilindro (12), incluindo uma parte de cabeça geralmente cilíndrica (82) recebida de forma deslizante e móvel em um orifício de cilindro (12) formado em um bloco de cilindro (10) do compressor, e uma parte de pescoço geralmente em forma de U (80) possuindo uma seção de base (140) e um par de seções de braço substancialmente paralelos (144, 146) que se estendem a partir da seção de base, onde a seção de base (140) possui uma superfície interna (142) incluindo pelo menos uma área de superfície como fundida (156) formada em um processo de fundição em matriz.
BR0003761-3A 1999-08-26 2000-08-23 Pistão de compressor tipo prato oscilante onde a superfìcie interna da seção de base da parte de pescoço possui uma área de superfìcie como fundida Pending BR0003761A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23936499A JP2001065452A (ja) 1999-08-26 1999-08-26 ダイカストピストンおよびそれの製造方法

Publications (1)

Publication Number Publication Date
BR0003761A true BR0003761A (pt) 2001-04-03

Family

ID=17043675

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0003761-3A Pending BR0003761A (pt) 1999-08-26 2000-08-23 Pistão de compressor tipo prato oscilante onde a superfìcie interna da seção de base da parte de pescoço possui uma área de superfìcie como fundida

Country Status (6)

Country Link
US (1) US6453554B1 (pt)
EP (1) EP1079109A3 (pt)
JP (1) JP2001065452A (pt)
KR (1) KR100379980B1 (pt)
CN (1) CN1286355A (pt)
BR (1) BR0003761A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002054565A (ja) * 2000-08-11 2002-02-20 Toyota Industries Corp 可変容量型斜板式圧縮機用ピストンおよびその製造方法
KR100779068B1 (ko) * 2001-08-10 2007-11-27 한라공조주식회사 사판식 압축기
JP2003120522A (ja) * 2001-10-10 2003-04-23 Toyota Industries Corp 流体機械用ピストンおよびその製造方法
US6935221B2 (en) 2003-03-26 2005-08-30 Bristol Compressors, Inc. Method for manufacturing an aluminum die cast piston for reciprocating compressors
EP2669518B1 (en) * 2012-05-28 2016-11-09 Valeo Japan Co., Ltd. Cylinder block for a compressor, in particular swash plate compressor, and swash plate compressor
JP2017180291A (ja) 2016-03-30 2017-10-05 株式会社豊田自動織機 両頭ピストン型斜板式圧縮機
JP2017180292A (ja) * 2016-03-30 2017-10-05 株式会社豊田自動織機 両頭ピストン型斜板式圧縮機
CN108150480A (zh) * 2016-12-05 2018-06-12 江苏汉力士液压制造有限公司 可换钢套摇摆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB437985A (en) * 1934-08-21 1935-11-08 Joseph Berry Improvements in and relating to pistons and the manufacture thereof
JPS5786580A (en) * 1980-11-19 1982-05-29 Toyoda Autom Loom Works Ltd Piston for swash plate type compressor
JPH0128311Y2 (pt) * 1980-11-27 1989-08-29
IT1250214B (it) * 1991-11-22 1995-04-03 Rivestimento al nitruro di titanio per conchiglie per pistoni.
JP3631344B2 (ja) 1995-11-24 2005-03-23 カルソニックカンセイ株式会社 斜板式コンプレッサ
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
JP3880158B2 (ja) * 1997-10-21 2007-02-14 カルソニックカンセイ株式会社 斜板式圧縮機
JPH11193780A (ja) * 1997-12-26 1999-07-21 Toyota Autom Loom Works Ltd 片頭ピストン型斜板式圧縮機および斜板の製造方法

Also Published As

Publication number Publication date
US6453554B1 (en) 2002-09-24
KR100379980B1 (ko) 2003-04-14
EP1079109A3 (en) 2003-01-02
JP2001065452A (ja) 2001-03-16
KR20010020848A (ko) 2001-03-15
CN1286355A (zh) 2001-03-07
EP1079109A2 (en) 2001-02-28

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements