Patents by Inventor Alejandro Sanz

Alejandro Sanz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10436252
    Abstract: The invention provides a building block for a mechanical construction. The invention further provides a bearing, an actuator system, a housing, a hub, a mechanical connector and a gear box. The building block includes a first printed material being printed via an additive manufacturing process. The first printed material provides a framework of a second material different from the first printed material and at least partially embedded in the first printed material. The framework of the second material may be included in a hollow structure. Alternatively, at least a part of the framework of the second material may constitute at least a part of the inner wall of the hollow structure. The framework of the second material may be pre-fabricated or may also be generated via the additive manufacturing process. A benefit of this building block is that it allows an increase of strength while limiting the overall weight.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 8, 2019
    Assignee: Aktiebolaget SKF
    Inventor: Alejandro Sanz
  • Patent number: 10400822
    Abstract: The invention provides a cage for a bearing. The invention further provides the bearing and a method of producing the cage. The cage includes a plurality of pockets at least partially surrounding the rolling elements. The cage further comprises a first material and a second material. The first material is a first printed material printed via an additive manufacturing process that has different properties compared to the second material. The first material is printed in the pockets at a position where, the rolling elements at least occasionally contact the pockets. Using such first printed material allows application of the first printed material at a location where it is needed.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: September 3, 2019
    Assignee: Aktiebolaget SKF
    Inventor: Alejandro Sanz
  • Patent number: 10093062
    Abstract: The invention provides a building block for a mechanical construction. The invention further provides a bearing and a method of producing the building block. The building block provides a first printed material printed via an additive manufacturing process on or at least partially embedded in a second material. The first printed material is printed in a pattern configured and constructed for cooperating with a sensor for providing position information of the building block relative to the sensor. The sensor may be a magnetic sensor or an optical sensor. The first printed material may include magnetic particles. The method of producing the building block may include a step of adding the first printed material to the second material via the additive manufacturing process under the influence of a predefined magnetic field.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 9, 2018
    Assignee: AKTIEBOLAGET SKF
    Inventors: Alejandro Sanz, Stellario Barbera
  • Patent number: 9732408
    Abstract: A method for preparing titanium alloy that is created to be formed into a bearing component, wherein the titanium alloy comprises from 5 to 7 wt % Al, from 3.5 to 4.5 wt % V, from 0.5 to 1.5 wt % Mo, from 2.5 to 4.5 wt % Fe, from 2.5 to 4.5 wt % Fe, and from 0.05 to 2 wt % Cr. The alloy can optionally include one or more of the following elements: up to 2.5 wt % Zr, up to 2.5 wt % Sn, and up to 0.5 wt % C. The balance of the composition comprises Ti together with unavoidable impurities. The alloy is heated to a temperature T below the (?+?/?)-transition temperature T? and then quenched. The alloy is then aged a temperature of from 400 to 600° C.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: August 15, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Alejandro Sanz, Alexander Vries De
  • Publication number: 20170036395
    Abstract: The invention provides a building block for a mechanical construction. The invention further provides a bearing, an actuator system, a housing, a hub, a mechanical connector and a gear box. The building block includes a first printed material being printed via an additive manufacturing process. The first printed material provides a framework of a second material different from the first printed material and at least partially embedded in the first printed material. The framework of the second material may be included in a hollow structure. Alternatively, at least a part of the framework of the second material may constitute at least a part of the inner wall of the hollow structure. The framework of the second material may be pre-fabricated or may also be generated via the additive manufacturing process. A benefit of this building block is that it allows an increase of strength while limiting the overall weight.
    Type: Application
    Filed: December 18, 2014
    Publication date: February 9, 2017
    Applicant: Aktiebolaget SKF
    Inventor: Alejandro Sanz
  • Publication number: 20170023061
    Abstract: The invention provides a cage for a bearing. The invention further provides the bearing and a method of producing the cage. The cage includes a plurality of pockets at least partially surrounding the rolling elements. The cage further comprises a first material and a second material. The first material is a first printed material printed via an additive manufacturing process that has different properties compared to the second material. The first material is printed in the pockets at a position where, the rolling elements at least occasionally contact the pockets. Using such first printed material allows application of the first printed material at a location where it is needed.
    Type: Application
    Filed: December 18, 2014
    Publication date: January 26, 2017
    Applicant: Aktiebolaget SKF
    Inventor: Alejandro Sanz
  • Publication number: 20170021568
    Abstract: The invention provides a building block for a mechanical construction. The invention further provides a bearing and a method of producing the building block. The building block provides a first printed material printed via an additive manufacturing process on or at least partially embedded in a second material. The first printed material is printed in a pattern configured and constructed for cooperating with a sensor for providing position information of the building block relative to the sensor. The sensor may be a magnetic sensor or an optical sensor. The first printed material may include magnetic particles. The method of producing the building block may include a step of adding the first printed material to the second material via the additive manufacturing process under the influence of a predefined magnetic field.
    Type: Application
    Filed: December 18, 2014
    Publication date: January 26, 2017
    Applicant: AKTIEBOLAGET SKF
    Inventors: Alejandro SANZ, Stellario BARBERA
  • Patent number: 9371498
    Abstract: A lubricant system is disclosed that is formed by contacting a fibrous network with oil and/or lubricating fluid having an affinity for the fibrous network. The fibrous network comprises oleophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least times the diameter. In addition, the oleophilic fibers have an affinity for the oil and/or lubricating fluid.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: June 21, 2016
    Assignee: AKTIEBOLAGET SKF
    Inventors: Jeroen Bongaerts, Alexander de Vries, Piet Lugt, Dick Meijer, Dries Muller, Rihard Pasaribu, Alejandro Sanz, Richard Schaake
  • Publication number: 20140185977
    Abstract: A titanium alloy that is created to be formed into a bearing component, wherein the titanium alloy comprises from 5 to 7 wt % Al, from 3.5 to 4.5 wt % V, from 0.5 to 1.5 wt % Mo, from 2.5 to 4.5 wt % Fe, from 2.5 to 4.5 wt % Fe, from 0.05 to 2 wt % Cr. The alloy can optionally include one or more of the following elements: up to 2.5 wt % Zr, up to 2.5 wt % Sn, and up to 0.5 wt % C. The balance of the composition comprises Ti together with unavoidable impurities.
    Type: Application
    Filed: April 26, 2012
    Publication date: July 3, 2014
    Applicant: AKTIEBOLAGET SKF
    Inventors: Alejandro Sanz, Alejandro De Vries
  • Publication number: 20140116581
    Abstract: A method for preparing titanium alloy that is created to be formed into a bearing component, wherein the titanium alloy comprises from 5 to 7 wt % Al, from 3.5 to 4.5 wt % V, from 0.5 to 1.5 wt % Mo, from 2.5 to 4.5 wt % Fe, from 2.5 to 4.5 wt % Fe, and from 0.05 to 2 wt % Cr. The alloy can optionally include one or more of the following elements: up to 2.5 wt % Zr, up to 2.5 wt % Sn, and up to 0.5 wt % C. The balance of the composition comprises Ti together with unavoidable impurities. The alloy is heated to a temperature T below the (?+?/?)-transition temperature T? and then quenched. The alloy is then aged a temperature of from 400 to 600° C.
    Type: Application
    Filed: April 26, 2012
    Publication date: May 1, 2014
    Applicant: AKTIEBOLAGET SKF
    Inventors: Alejandro Sanz, Alexander Vries De
  • Publication number: 20130302609
    Abstract: A hydrophilic composition for use with a lubricating system comprises hydrophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. The hydrophilic fibers having a strong affinity for at least one of water and other hydrophilic fluids and may remove or eliminate free or dissolved water in a lubricating system comprising at least one of an oil and a lubricating fluid.
    Type: Application
    Filed: October 25, 2011
    Publication date: November 14, 2013
    Inventors: Jeroen Bongaerts, Alexander de Vries, Piet Lugt, Dick Meijer, Dries Muller, Rihard Pasaribu, Alejandro Sanz, Richard Schaake
  • Publication number: 20130296206
    Abstract: A lubricant comprises oleophilic thickening fibers dispersed in at least one of an oil and/or and a lubricating fluid. The oleophilic thickening fibers have a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter.
    Type: Application
    Filed: October 24, 2011
    Publication date: November 7, 2013
    Inventors: Jeroen Bongaerts, Alexander de Vries, Piet Lugt, Dick Meijer, Dries Muller, Rihard Pasaribu, Alejandro Sanz, Richard Schaake
  • Publication number: 20130274159
    Abstract: A dry lubricant comprises at least 50 wt % of fibers having a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter.
    Type: Application
    Filed: October 24, 2011
    Publication date: October 17, 2013
    Inventors: Jeroen Bongaerts, Piet Lugt, Dick Meijer, Dries Muller, Rihard Pasaribu, Alejandro Sanz, Richard Schaake, Alexander de Vries
  • Publication number: 20130256064
    Abstract: A lubricant system is disclosed that is formed by contacting a fibrous network with oil and/or lubricating fluid having an affinity for the fibrous network. The fibrous network comprises oleophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least times the diameter. In addition, the oleophilic fibers have an affinity for the oil and/or lubricating fluid.
    Type: Application
    Filed: October 24, 2011
    Publication date: October 3, 2013
    Inventors: Jeroen Bongaerts, Alexander de Vries, Piet Lugt, Dick Meijer, Dries Muller, Rihard Pasaribu, Alejandro Sanz
  • Publication number: 20130256065
    Abstract: An apparatus is disclosed for use in a system containing at least one of an oil and a lubricating fluid. The apparatus comprises a surface in need of lubrication during operation of the apparatus, and oleophilic fibers disposed on the surface. The oleophilic fibers have a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. In addition, the oleophilic fibers have an affinity for at least one of the oil and the lubricating fluid.
    Type: Application
    Filed: October 24, 2011
    Publication date: October 3, 2013
    Inventors: Jeroen Bongaerts, Alexander de Vries, Piet Lugt, Dick Meijer, Dries Muller, Rihard Pasaribu, Alejandro Sanz, Richard Schaake