Sarabanda
Jose V. Sarabanda, Sao Paulo BR
Patent application number | Description | Published |
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20140245987 | ELEMENT PROVIDED WITH AT LEAST ONE SLIDE SURFACE FOR USE ON AN INTERNAL COMBUSTION ENGINE - The present invention relates to an element ( | 09-04-2014 |
20140323367 | ELEMENT COMPRISING AT LEAST ONE SLIDING SURFACE HAVING A COATING FOR USE IN AN INTERNAL COMBUSTION ENGINE OR A COMPRESSOR - An element with at least one slide surface with a coating for use on an internal combustion engine may include a base of a metallic alloy and at least one inner surface provided with a hard ceramic coating generated by physical vapor deposition. The element may include a porosity with a rate lower than 2 percent by volume, a Vickers hardness ranging from 1500 to 3000HV, and a compressive inner tension lower than 500 MPa. | 10-30-2014 |
Jose Valentim Lima Sarabanda, Sao Paulo BR
Patent application number | Description | Published |
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20090317657 | SLIDING BEARING - The present invention refers to a sliding bearing ( | 12-24-2009 |
20100047605 | SLIDING BEARING - The invention relates to a sliding bearing comprising a back metal layer, a bearing layer applied to the back metal layer, at least one intermediate layer applied to the bearing layer and an overlay applied to the at least one intermediate layer, wherein the overlay consists of a tin matrix and a silver-tin intermetallic phase distributed in the tin matrix, wherein the silver-tin intermetallic phase is distributed homogeneously in the tin matrix and wherein the silver-tin intermetallic phase consists of particles, most of them, preferably more than 99% of them having a particle size ≦1 micron. | 02-25-2010 |
Jose Valentim Lima Sarabanda, Warwickshire GB
Patent application number | Description | Published |
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20090278320 | Piston ring with chromium nitride coating for internal combustion engines - The invention relates to a piston ring for internal combustion engines, the piston ring comprises a steel or cast iron base material with a coating of chromium nitride deposited by a physical vapor deposition process on a sliding surface of the piston ring, wherein the coating is composed of a columnar crystal structure of CrN with the following features: | 11-12-2009 |
20100001474 | Piston ring with sulphonitriding treatment - The present invention relates to a piston ring for an internal combustion engine, the piston ring comprises a sulphide rich compound layer forming a surface layer, said sulphide rich compound layer comprising an iron nitride matrix with iron sulphide (FeS) inclusions embedded in said matrix, said sulphide rich compound layer having a sulphur content of 1 to 4 wt % S and a nitrogen content of 10 to 20 wt % N. | 01-07-2010 |
Jose Valentim Lima Sarabanda, Morumbi BR
Patent application number | Description | Published |
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20140177988 | BEARING LININGS - A bearing lining has a bearing backing layer provided with a coating comprising a first overlay layer and a second overlay layer, the first overlay layer being provided between the bearing backing layer and the second overlay layer. The first and second overlay layers each comprise a matrix material and a soft-phase material that is substantially insoluble in the matrix and dispersed within the matrix as soft-phase particles. The first overlay layer comprises a higher proportion by weight of a grain size reduction additive than the second overlay layer. | 06-26-2014 |
20140220380 | SLIDE COMPONENT AND METHOD FOR PRODUCTION OF CLADDING ON A SUBSTRATE - A slide component, used in internal combustion engines, provided with a metal-based substrate material and a protective liner (R), with the slide component having at least two main elements, the first one composed by an element with high resistance to corrosion, and the second element providing increase of the resistance to wear and/or presenting lower friction than the substrate material, both of them covering at least one of the surfaces of the slide component. | 08-07-2014 |
20150040853 | PISTON RING FOR AN INTERNAL COMBUSTION ENGINE - The invention relates to a piston ring ( | 02-12-2015 |