Patents by Inventor Linas Maskaliunas
Linas Maskaliunas 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: 11486447Abstract: A dry-lubricating apparatus, for press fitting onto a mating part, includes (a) a frame, (b) a rubber gasket fixed to the frame to create an interference with a mating surface of the mating part so as to enable the press fitting, and (c) a lead-in edge fixed to at least one of the frame and the rubber gasket. The lead-in edge includes a dry lubricant such that, when the dry-lubricating apparatus is slid onto the mating part, along the mating surface and with the rubber gasket trailing the lead-in edge, a portion of the dry lubricant is abraded off the lead-in edge to reduce friction between the rubber gasket and the mating surface.Type: GrantFiled: June 24, 2020Date of Patent: November 1, 2022Assignee: CONSOLIDATED METCO, INC.Inventor: Linas Maskaliunas
-
Publication number: 20220299114Abstract: A leather flange for a bidirectional seal assembly includes a radial flange leg encircling a rotation axis of the leather flange. The leather flange also includes an oblique flange leg encircling the rotation axis and joined to the radial flange leg. The oblique flange leg extends both radially inward and axially away from the radial flange leg to form an oblique angle with the rotation axis. An end face of the oblique flange leg forms a sinusoidal pattern around a circumference of the leather flange. The end face also meets an air-side surface of the oblique flange leg to form a lip. When the leather flange is installed around a shaft, the lip forms a sinusoidal path around the circumference of the shaft. As the shaft rotates, the sinusoidal path of the lip creates an axial back-and-forth sweeping action.Type: ApplicationFiled: March 22, 2022Publication date: September 22, 2022Inventors: Linas Maskaliunas, Samant Khanna
-
Publication number: 20200400194Abstract: A dry-lubricating apparatus, for press fitting onto a mating part, includes (a) a frame, (b) a rubber gasket fixed to the frame to create an interference with a mating surface of the mating part so as to enable the press fitting, and (c) a lead-in edge fixed to at least one of the frame and the rubber gasket. The lead-in edge includes a dry lubricant such that, when the dry-lubricating apparatus is slid onto the mating part, along the mating surface and with the rubber gasket trailing the lead-in edge, a portion of the dry lubricant is abraded off the lead-in edge to reduce friction between the rubber gasket and the mating surface.Type: ApplicationFiled: June 24, 2020Publication date: December 24, 2020Inventor: Linas Maskaliunas
-
Patent number: 10550941Abstract: A seal body includes a flange that supports a lip configured to make sliding contact with a fixed surface. The flange includes a groove for receiving a garter spring on one face, and inwardly and outwardly facing conical surfaces on the opposite surface, the conical surfaces defining a lip where they meet. The ratio of the thickness of the portion of the lip located to one side of a plane that includes an edge of the groove to the thickness of the portion of the lip on the other side of the plane is about 44%.Type: GrantFiled: July 3, 2017Date of Patent: February 4, 2020Assignee: AKTIEBOLAGET SKFInventor: Linas Maskaliunas
-
Publication number: 20190003595Abstract: A seal body includes a flange that supports a lip configured to make sliding contact with a fixed surface. The flange includes a groove for receiving a garter spring on one face, and inwardly and outwardly facing conical surfaces on the opposite surface, the conical surfaces defining a lip where they meet. The ratio of the thickness of the portion of the lip located to one side of a plane that includes an edge of the groove to the thickness of the portion of the lip on the other side of the plane is about 44%.Type: ApplicationFiled: July 3, 2017Publication date: January 3, 2019Inventor: Linas Maskaliunas
-
Publication number: 20180163872Abstract: A seal assembly is for sealing between a shaft and a body rotatable about an axis extending through the shaft and includes an annular elastomeric sealing member disposeable within the body bore and coupleable with the shaft. The sealing member has a centerline coaxial with the shaft axis and a radially-outwardly extending, generally annular lip sealingly engageable with an inner circumferential surface of the bore or of a member disposed within the bore so as to define a seal interface. The sealing lip is configured to displace fluid within the sealing interface generally axially out of the interface when the hub rotates about the shaft. Preferably, the sealing member is coupled with an inner casing and disposed within an outer casing, the seal lip sealing against the outer casing inner surface, and a second sealing lip is coupled with the outer casing and seals against the inner casing outer surface.Type: ApplicationFiled: December 14, 2016Publication date: June 14, 2018Inventors: Linas Maskaliunas, Mahmoud Zandieh, Dave Templin
-
Patent number: 9995396Abstract: A seal assembly is for sealing between a shaft and a body rotatable about an axis extending through the shaft and includes an annular elastomeric sealing member disposeable within the body bore and coupleable with the shaft. The sealing member has a centerline coaxial with the shaft axis and a radially-outwardly extending, generally annular lip sealingly engageable with an inner circumferential surface of the bore or of a member disposed within the bore so as to define a seal interface. The sealing lip is configured to displace fluid within the sealing interface generally axially out of the interface when the hub rotates about the shaft. Preferably, the sealing member is coupled with an inner casing and disposed within an outer casing, the seal lip sealing against the outer casing inner surface, and a second sealing lip is coupled with the outer casing and seals against the inner casing outer surface.Type: GrantFiled: December 14, 2016Date of Patent: June 12, 2018Assignee: AKTIEBOLAGET SKFInventors: Linas Maskaliunas, Mahmoud Zandieh, Dave Templin
-
Patent number: 9163730Abstract: A unitized radial fluid seal includes a shell having a first elastomeric seal body affixed thereto and defining a primary seal lip. A sleeve includes a substantially cylindrical, axially-extending sealing flange and a protective flange extending substantially radially from the axially-extending sealing flange. A spring radially urges the primary seal lip into sealing contact with a sealing surface of the axially-extending sealing flange. A second elastomeric seal body is affixed to the sleeve and includes a resiliently-elastic angled lip extending from a terminal end of the axially-extending sealing flange opposite of the radially-extending protective flange. The sealing surface and an axially-outward facing surface of the angled lip define an angle (?) that is between about 130-170°. The primary seal lip is axially retained between the angled lip and the radially-extending protective flange.Type: GrantFiled: August 16, 2013Date of Patent: October 20, 2015Assignee: AKTIEBOLAGET SKFInventors: Linas Maskaliunas, Bret Thomas Dana
-
Publication number: 20140042710Abstract: A unitized radial fluid seal includes a shell having a first elastomeric seal body affixed thereto and defining a primary seal lip. A sleeve includes a substantially cylindrical, axially-extending sealing flange and a protective flange extending substantially radially from the axially-extending sealing flange. A spring radially urges the primary seal lip into sealing contact with a sealing surface of the axially-extending sealing flange. A second elastomeric seal body is affixed to the sleeve and includes a resiliently-elastic angled lip extending from a terminal end of the axially-extending sealing flange opposite of the radially-extending protective flange. The sealing surface and an axially-outward facing surface of the angled lip define an angle (?) that is between about 130-170°. The primary seal lip is axially retained between the angled lip and the radially-extending protective flange.Type: ApplicationFiled: August 16, 2013Publication date: February 13, 2014Inventors: Linas Maskaliunas, Bret Thomas Dana
-
Publication number: 20120126490Abstract: A unitized radial fluid seal includes a shell having a first elastomeric seal body affixed thereto and defining a primary seal lip. A sleeve includes a substantially cylindrical, axially-extending sealing flange and a protective flange extending substantially radially from the axially-extending sealing flange. A spring radially urges the primary seal lip into sealing contact with a sealing surface of the axially-extending sealing flange. A second elastomeric seal body is affixed to the sleeve and includes a resiliently-elastic angled lip extending from a terminal end of the axially-extending sealing flange opposite of the radially-extending protective flange. The sealing surface and an axially-outward facing surface of the angled lip define an angle (?) that is between about 130-170°. The primary seal lip is axially retained between the angled lip and the radially-extending protective flange.Type: ApplicationFiled: November 22, 2010Publication date: May 24, 2012Inventors: Linas Maskaliunas, Bret Thomas Dana
-
Publication number: 20060006607Abstract: A heavy duty composite oil seal with an outer cup and a plastic inner cup. The outer cup includes a major diameter mounting flange portion terminating in a curl, a minor diameter wear sleeve portion, and a transition portion joining the major and minor diameter portions. There is an elastomeric seal body and an embedded stiffener, with the elastomeric seal body having a sealing lip contacting the inner axial surface of the wear sleeve portion. There is a plastic inner cup member with an axial flange substantially co-extensive with the mounting flange and entrapped along the major diameter flange portion between the curl portion and the transition portion of the outer cup. The inner cup also has a radially extending flange that engages a radial portion of the elastomeric seal body. The plastic inner cup member has plural, evenly spaced diagonal braces extending between and joining the axial flange and the radial flange of the inner cup.Type: ApplicationFiled: July 12, 2004Publication date: January 12, 2006Inventors: Dennis Denton, Linas Maskaliunas, Sandra Stroup