BR9905980A - Cylinder liner - Google Patents
Cylinder linerInfo
- Publication number
- BR9905980A BR9905980A BR9905980A BR9905980A BR9905980A BR 9905980 A BR9905980 A BR 9905980A BR 9905980 A BR9905980 A BR 9905980A BR 9905980 A BR9905980 A BR 9905980A BR 9905980 A BR9905980 A BR 9905980A
- Authority
- BR
- Brazil
- Prior art keywords
- casting
- cylinder
- liner
- mold
- cylinder block
- Prior art date
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Patente de Invenção: <B>"CAMISA PARA CILINDRO"<D>. Prover uma camisa para cilindro utilizado em um motor de combustão interna ou semelhante, a qual pode ser fabricada com facilidade por fundição sem o uso de machos, de forma a melhorar a produtividade do processo. Uma camisa (1) para um cilindro é montada integralmente em um bloco de cilindros pelo vazamento de um material de fundição, quando da fabricação do bloco de cilindros por fundição, em um molde no qual a camisa é previamente montada como um inserto. A camisa (1), que é fabricada por fundição tem, em uma região axialmente intermediária sobre as superfícies periféricas externa e interna, duas regiões de separação circunferenciais (3) através das quais passa um plano cortado A do molde. Pelo menos a região de separação (3) provida na superfície de separação externa é formada como uma forma protuberante.Invention Patent: <B> "SHIRT FOR CYLINDER" <D>. Provide a cylinder liner used in an internal combustion engine or similar, which can be easily manufactured by casting without using taps, in order to improve the productivity of the process. A liner (1) for a cylinder is integrally mounted on a cylinder block by casting a casting material, when manufacturing the cylinder block by casting, in a mold in which the liner is previously assembled as an insert. The jacket (1), which is manufactured by casting, has, in an axially intermediate region on the outer and inner peripheral surfaces, two circumferential separation regions (3) through which a cut plane A of the mold passes. At least the separation region (3) provided on the external separation surface is formed as a protruding shape.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10370241A JP2000192848A (en) | 1998-12-25 | 1998-12-25 | Sleeve for cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9905980A true BR9905980A (en) | 2000-09-05 |
Family
ID=18496411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9905980A BR9905980A (en) | 1998-12-25 | 1999-12-24 | Cylinder liner |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2000192848A (en) |
CN (1) | CN1083309C (en) |
BR (1) | BR9905980A (en) |
IT (1) | IT1311300B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295049C (en) * | 2005-07-01 | 2007-01-17 | 沪东重机股份有限公司 | Marine large-diameter cylinder liner casting method |
-
1998
- 1998-12-25 JP JP10370241A patent/JP2000192848A/en active Pending
-
1999
- 1999-12-06 IT IT1999TO001072A patent/IT1311300B1/en active
- 1999-12-22 CN CN 99126522 patent/CN1083309C/en not_active Expired - Fee Related
- 1999-12-24 BR BR9905980A patent/BR9905980A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1258578A (en) | 2000-07-05 |
IT1311300B1 (en) | 2002-03-12 |
ITTO991072A0 (en) | 1999-12-06 |
JP2000192848A (en) | 2000-07-11 |
CN1083309C (en) | 2002-04-24 |
ITTO991072A1 (en) | 2001-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/12/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A E 12A ANUIDADE(S). |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 11A E 12A ANUIDADES. |
|
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 2606 DE 15-12-2020 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. |