BR0101293A - Pistão para compressores e método para fabricação do mesmo - Google Patents

Pistão para compressores e método para fabricação do mesmo

Info

Publication number
BR0101293A
BR0101293A BR0101293-2A BR0101293A BR0101293A BR 0101293 A BR0101293 A BR 0101293A BR 0101293 A BR0101293 A BR 0101293A BR 0101293 A BR0101293 A BR 0101293A
Authority
BR
Brazil
Prior art keywords
piston
compressors
manufacturing
end wall
ribs
Prior art date
Application number
BR0101293-2A
Other languages
English (en)
Other versions
BR0101293B1 (pt
Inventor
Takayuki Kato
Takahiro Hoshida
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18615145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0101293(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyoda Automatic Loom Works filed Critical Toyoda Automatic Loom Works
Publication of BR0101293A publication Critical patent/BR0101293A/pt
Publication of BR0101293B1 publication Critical patent/BR0101293B1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Patente de Invenção: "PISTãO PARA COMPRESSORES E MéTODO PARA FABRICAçãO DO MESMO". Um pistão oco tem uma parede de extremidade que recebe pressão de um diâmetro do cilindro de um compressor. Várias nervuras de reforço são formadas na face de extremidade interna da parede de extremidade. As nervuras se estendem radialmente do eixo do pistão. Portanto, o pistão é leve e forte.
BRPI0101293-2A 2000-04-03 2001-04-02 pistão para compressores e método para fabricação do mesmo. BR0101293B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000101025A JP3978974B2 (ja) 2000-04-03 2000-04-03 圧縮機におけるピストン及びピストン製造方法

Publications (2)

Publication Number Publication Date
BR0101293A true BR0101293A (pt) 2001-11-06
BR0101293B1 BR0101293B1 (pt) 2010-05-04

Family

ID=18615145

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0101293-2A BR0101293B1 (pt) 2000-04-03 2001-04-02 pistão para compressores e método para fabricação do mesmo.

Country Status (7)

Country Link
US (1) US6526869B2 (pt)
EP (1) EP1143144B2 (pt)
JP (1) JP3978974B2 (pt)
KR (1) KR100483330B1 (pt)
CN (1) CN1157537C (pt)
BR (1) BR0101293B1 (pt)
DE (1) DE60111669T3 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5248501B2 (ja) * 2006-08-24 2013-07-31 アーベーベー ターボ システムズ アクチエンゲゼルシャフト コンプレッサ・ハウジング
CN101782148B (zh) * 2009-10-19 2015-08-19 靳北彪 气体承压活塞及其充气方法和使用该活塞的发动机

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1061922A (en) 1913-05-13 Oxygen Welding Works Ltd Method of making hollow pistons.
US1279184A (en) * 1913-10-22 1918-09-17 Packard Motor Car Co Piston.
US1329822A (en) * 1916-07-24 1920-02-03 Aluminum Castings Company Composite piston for internal-combustion motors
US1490849A (en) 1922-11-20 1924-04-15 Charles W Philip Method of making pistons
US1818084A (en) 1928-05-03 1931-08-11 Bohn Aluminium & Brass Corp Method of grinding
US1841796A (en) 1929-02-04 1932-01-19 Packard Motor Car Co Internal combustion engine
US2024286A (en) 1931-03-18 1935-12-17 Aluminum Co Of America Apparatus for making pistons
US2539903A (en) 1946-12-05 1951-01-30 Smith Corp A O Piston fabrication
DE2021208A1 (de) 1970-04-30 1971-11-25 Teves Gmbh Alfred Zweikreiszylinder
US4013057A (en) 1975-05-14 1977-03-22 Dana Corporation Piston assembly
DE2653868A1 (de) * 1976-11-26 1978-06-01 Linde Ag Hohlkolben fuer eine hydrostatische kolbenmaschine und verfahren zu dessen herstellung
JPS56102365A (en) * 1980-01-21 1981-08-15 Honda Motor Co Ltd Method of filling molten metal in vertical type die casting machine
DE3222582C2 (de) 1982-06-16 1985-10-03 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verfahren zum Herstellen eines Kolbenbodenrohlings durch Schmieden für einen gebauten Kolben
US4829954A (en) 1985-08-19 1989-05-16 Morgado Ralph G Method of forming self-sealing piston
CH675455A5 (en) 1988-02-17 1990-09-28 Burckhardt Ag Maschf Reciprocating compressor with drive side-open piston - has oil surge preventing partition inside piston guide section
GB8804533D0 (en) 1988-02-26 1988-03-30 Wellworthy Ltd 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
DE4114985A1 (de) 1991-05-08 1992-11-12 Buehler Ag Verfahren zum nachverdichten und druck- oder spritzgiessmaschine hierfuer
US5586483A (en) 1995-08-23 1996-12-24 Dresser-Rand Company Piston and rod assembly
JPH1077965A (ja) 1996-09-03 1998-03-24 Zexel Corp 可変容量型斜板式圧縮機
JPH10205440A (ja) * 1997-01-23 1998-08-04 Sanden Corp 中空ピストン及びそれを用いた斜板式圧縮機
JPH10281065A (ja) 1997-04-02 1998-10-20 Calsonic Corp 斜板式コンプレッサの片頭型のピストン
JPH11107912A (ja) 1997-10-08 1999-04-20 Sanden Corp 斜板式圧縮機
US5878652A (en) 1997-12-05 1999-03-09 Dresser-Rand Company Cast, substantially hollow, piston body
JPH11294320A (ja) 1998-04-15 1999-10-26 Sanden Corp 往復動式圧縮機
JPH11257218A (ja) 1999-01-18 1999-09-21 Toyota Autom Loom Works Ltd 容量可変型斜板式圧縮機

Also Published As

Publication number Publication date
CN1316596A (zh) 2001-10-10
KR20010094947A (ko) 2001-11-03
BR0101293B1 (pt) 2010-05-04
DE60111669T2 (de) 2006-05-04
US6526869B2 (en) 2003-03-04
DE60111669T3 (de) 2009-01-22
EP1143144A3 (en) 2002-07-03
US20010025567A1 (en) 2001-10-04
EP1143144B1 (en) 2005-06-29
JP3978974B2 (ja) 2007-09-19
EP1143144A2 (en) 2001-10-10
EP1143144B2 (en) 2008-07-30
KR100483330B1 (ko) 2005-04-15
DE60111669D1 (de) 2005-08-04
CN1157537C (zh) 2004-07-14
JP2001289161A (ja) 2001-10-19

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALT. DE CLASSIFICACAO DA INT. CL.7: F16J 1/00

Ipc: F04B 39/00 (2009.01)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/04/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2307 DE 24-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.