Patents by Inventor Domingos Silva

Domingos Silva 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: 9447877
    Abstract: The arrangement is applied to a compressor which comprises: a crankcase, carrying a cylinder provided with a lateral slot and in which is housed a piston provided with two radial holes and with an eccentric axial hole; a connecting rod connected to a crankshaft driven by an electric motor and having a smaller eye mounted in the piston; and a wrist pin having a first end turned to the bearing hub of the crankcase, a second end turned to the lateral slot of the cylinder and a diametrical hole, adjacent to the second end in which is provided an engaging means, for the axial and rotational coupling of a tool for mounting and indexing the wrist pin, in the interior of the piston, in a position in which the diametrical hole is axially aligned with the eccentric axial hole, so as to allow an elastic pin to be introduced in said diametrical hole and in said eccentric axial hole.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: September 20, 2016
    Assignee: Whirlpool S.A.
    Inventors: Adilson Luiz Manke, Gelson Longo, Fabiano Domingos Silva
  • Publication number: 20140227114
    Abstract: The compressor comprises a crankcase with at least one discharge muffling chamber having a bottom end wall provided with a threaded blind axial hole, a surrounding lateral wall, and an open end which defines an annular seat extending throughout the whole radial width of the surrounding lateral wall. A sealing gasket comprises a peripheral annular portion to be seated on the annular seat, and a median hole. A cover is seated on the sealing gasket and a fixation bolt has a head seated on the cover, a rod disposed through a median hole of the cover and trespassing the median hole of the sealing gasket, and a threaded end affixed in the blind axial hole.
    Type: Application
    Filed: August 1, 2012
    Publication date: August 14, 2014
    Applicant: WHIRLPOOL S.A.
    Inventors: Marcos Giovani Dropa De Bortoli, Guilherme Muhlmann, Fabiano Domingos Silva
  • Publication number: 20140202326
    Abstract: The arrangement is applied to a compressor which comprises: a crankcase, carrying a cylinder provided with a lateral slot and in which is housed a piston provided with two radial holes and with an eccentric axial hole; a connecting rod connected to a crankshaft driven by an electric motor and having a smaller eye mounted in the piston; and a wrist pin having a first end turned to the bearing hub of the crankcase, a second end turned to the lateral slot of the cylinder and a diametrical hole, adjacent to the second end in which is provided an engaging means, for the axial and rotational coupling of a tool for mounting and indexing the wrist pin, in the interior of the piston, in a position in which the diametrical hole is axially aligned with the eccentric axial hole, so as to allow an elastic pin to be introduced in said diametrical hole and in said eccentric axial hole.
    Type: Application
    Filed: June 15, 2012
    Publication date: July 24, 2014
    Applicant: Whirlpool S.A. ã
    Inventors: Fabiano Domingos Silva, Adilson Luiz Manke, Gelson Longo
  • Publication number: 20140102247
    Abstract: The compressors of the invention comprise: a crankcase carrying a cylinder, inside which is lodged a piston provided with two radial holes and with one eccentric axial hole; a connecting rod having a smaller eye mounted in the interior of the piston and connected to a larger eye through a rod; a wrist pin provided with a diametral hole and disposed through the smaller eye of the connecting rod and through the opposite radial holes of the piston; and an elastic pin to be inserted in the eccentric axial hole of the piston and in the diametral hole of the wrist pin. The connecting rod incorporates an indexing stop which defines an axial seating surface for a tool for inserting the elastic pin, said axial seating surface being positioned at a predetermined distance from the axis of the smaller eye of the connecting rod.
    Type: Application
    Filed: April 25, 2012
    Publication date: April 17, 2014
    Applicant: WHIRLPOOL S.A.
    Inventors: Fabiano Domingos Silva, Gelson Longo
  • Patent number: 8360761
    Abstract: The fixation arrangement of the present invention is applied to a compressor of the type which comprises a shell (1) inferiorly defining an oil sump (3) and housing: a crankshaft (4) journalled in a cylinder block (2) and carrying a rotor (6) formed by a stack of annular laminations; and an oil pump (10) comprising a tubular sleeve (20), which is superiorly mounted to the rotor (6) and inferiorly immersed in the oil sump (3), and a pump shaft (30). The fixation arrangement comprises at least one retention element (40) radially and axially locked around the tubular sleeve (20) and having a radially outer locking portion (41), which is seated and radially forced against a respective confronting circumferential extension (6c) defined between two consecutive annular laminations, in order to axially lock the tubular sleeve (20) to the rotor (6).
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: January 29, 2013
    Assignee: Whirlpool S.A.
    Inventors: Fabiano Domingos Silva, Luis Fabiano Jovita, Fernando Antonio Ribas, Jr., Andrea Lopes, Fabio Henrique Klein, Emilio Rodrigues Hülse
  • Publication number: 20100233003
    Abstract: The fixation arrangement of the present invention is applied to a compressor of the type which comprises a shell (1) inferiorly defining an oil sump (3) and housing: a crankshaft (4) journalled in a cylinder block (2) and carrying a rotor (6) formed by a stack of annular laminations; and an oil pump (10) comprising a tubular sleeve (20), which is superiorly mounted to the rotor (6) and inferiorly immersed in the oil sump (3), and a pump shaft (30). The fixation arrangement comprises at least one retention element (40) radially and axially locked around the tubular sleeve (20) and having a radially outer locking portion (41), which is seated and radially forced against a respective confronting circumferential extension (6c) defined between two consecutive annular laminations, in order to axially lock the tubular sleeve (20) to the rotor (6).
    Type: Application
    Filed: October 29, 2008
    Publication date: September 16, 2010
    Applicant: Whirlpool S.A.
    Inventors: Fabiano Domingos Silva, Luis Fabiano Jovita, Fernando Antonio Ribas, JR., Andrea Lopes, Fabio Henrique Klein, Emilio Rodrigues Huelse
  • Publication number: 20080081808
    Abstract: The present invention relates to a compound represented by Formula (I): and pharmaceutically acceptable salts. Compounds of the present invention inhibit Aurora kinase, making them especially suitable for the treatment of a number of diseases, including solid tumor cancers and hematological cancers.
    Type: Application
    Filed: September 14, 2007
    Publication date: April 3, 2008
    Inventors: Martha Sarpong, Nicholas Adams, Jeffrey Axten, Amita Chaudhari, Dashyant Dhanak, Toshihiro Hamajima, Kenneth Newlander, Cynthia Parrish, Jerry Adams, Domingos Silva, Jun Tang
  • Publication number: 20080033170
    Abstract: Novel substituted 2,4,8-trisubstituted-8H-pyrido[2,3-d]pyrimidin-7-one compounds and compositions for use in therapy as CSBP/p38 kinase inhibitors.
    Type: Application
    Filed: August 16, 2007
    Publication date: February 7, 2008
    Inventors: Jerry Adams, Jeffrey Boehm, Ralph Hall, Qi Jin, Jiri Kasparec, Domingos Silva, John Taggart
  • Publication number: 20080032969
    Abstract: Novel substituted 2,4,8-trisubstituted-8H-pyrido[2,3-d]pyrimidin-7-one compounds and compositions for use in therapy as CSBP/p38 kinase inhibitors.
    Type: Application
    Filed: August 16, 2007
    Publication date: February 7, 2008
    Inventors: Jerry Adams, Jefrrey Boehm, Ralph Hall, Qi Jin, Jiri Kasparec, Domingos Silva, John Taggart
  • Publication number: 20070293489
    Abstract: Pyrazolo-pyrimidine derivatives are described herein. The described invention also includes methods of making such derivatives as well as methods of using the same in the treatment of diseases.
    Type: Application
    Filed: May 11, 2007
    Publication date: December 20, 2007
    Inventors: Jerry Adams, Jiri Kasparec, Domingos Silva, Catherine Yuan
  • Publication number: 20050222412
    Abstract: Novel PDF inhibitors and novel methods for their use are provided.
    Type: Application
    Filed: May 30, 2003
    Publication date: October 6, 2005
    Inventors: Kelly Aubart, Andrew Benowitz, Siegfried Christensen, Joseph Karpinski, Jinhwa Lee, Domingos Silva
  • Publication number: 20050203109
    Abstract: Novel substituted 2,4,8-trisubstituted-8H-pyrido[2,3-d]pyrimidin-7-one compounds and compositions for use in therapy as CSBP/p38 kinase inhibitors.
    Type: Application
    Filed: August 19, 2003
    Publication date: September 15, 2005
    Inventors: Jerry Adams, Jeffrey Boehm, Ralph Hall, Qi Jin, Jiri Kasparec, Domingos Silva, John Taggart
  • Publication number: 20050004142
    Abstract: Furo- and thienopyrimidine derivatives, which are useful as TIE-2 and/or VEGFR-2 inhibitors are described herein. The described invention also includes methods of making such furo- and thienopyrimidine derivatives as well as methods of using the same in the treatment of hyperproliferative diseases.
    Type: Application
    Filed: September 10, 2002
    Publication date: January 6, 2005
    Inventors: Jerry Adams, Deborah Bryan, Yanhong Feng, Shinichiro Matsunaga, Yutaka Maeda, Yasushi Miyazaki, Masato Nakano, Jean-Philippe Rocher, Hideyuki Sato, Marcus Semones, Domingos Silva, Jun Tang