Patents Assigned to Trelleborg Sealing Solutions Kalmar
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Patent number: 11306789Abstract: An anti-squeal shim includes at least a first metal layer and an elastomer layer that is bonded to the first metal layer. The at least first metal layer is configured as a first electrode for electrical connection to a resistance measuring system, and the elastomer layer is configured with structural spatial features that enable the elastomer layer to obtain a reduced thickness when subjected to a mechanical force in a direction perpendicular to the elastomer layer.Type: GrantFiled: March 25, 2020Date of Patent: April 19, 2022Assignee: Trelleborg Sealing Solutions Kalmar ABInventors: Jonas Karl-Gustaf Andersson, Nils Marcus Olsson, Lars Christian Dahl
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Patent number: 10941862Abstract: Sealing caps and method for manufacturing such sealing caps are presented wherein the sealing cap has a body (1) with a U-shaped profile with a base (9) and a perimeter wall (7) wherein the outside of the body is coated with a layer of an elastic material (5) and wherein the base is provided with a continuous convex ridge (12) adjacent the perimeter wall.Type: GrantFiled: November 10, 2016Date of Patent: March 9, 2021Assignee: Trelleborg Sealing Solutions Kalmar ABInventors: Jonas Karl-Gustaf Andersson, Nils Marcus Olsson, Stig Reine Joakim Axelsson
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Publication number: 20200309208Abstract: An anti-squeal shim includes at least a first metal layer and an elastomer layer that is bonded to the first metal layer. The at least first metal layer is configured as a first electrode for electrical connection to a resistance measuring system, and the elastomer layer is configured with structural spatial features that enable the elastomer layer to obtain a reduced thickness when subjected to a mechanical force in a direction perpendicular to the elastomer layer.Type: ApplicationFiled: March 25, 2020Publication date: October 1, 2020Applicant: Trelleborg Sealing Solutions Kalmar ABInventors: Jonas Karl-Gustaf Andersson, Nils Marcus Olsson, Lars Christian Dahl
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Patent number: 10001215Abstract: Then invention relates to seals, methods for making seals and devices for making seals wherein the seals comprise a rigid substrate with two substantially parallel major surfaces (106, 108) wherein said surfaces are separated by a cut surface (110). The cut surface (110) comprises a first burnished region (119) of height p1 and a second burnished region (121) of height p2 wherein said first and second burnished regions are separated by a rough breakout (123) of height b.Type: GrantFiled: March 13, 2013Date of Patent: June 19, 2018Assignees: Trelleborg Sealing Solutions Kalmar AB, Trelleborg Sealing Solutions Germany GmBHInventors: Sven Haglund, Jonas Andersson
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Patent number: 9644695Abstract: Anti-squeal shim (100) comprising a fiber reinforced vibration insulating layer (110) and a vibration absorbing layer (120), the fiber reinforced vibration insulating layer comprises reinforcement fibers, a filler material and a binder material. There is also provided a method of producing anti-squeal shims, and a method of preventing squeal noise from a disc brake.Type: GrantFiled: September 22, 2014Date of Patent: May 9, 2017Assignee: Trelleborg Sealing Solutions Kalmar ABInventors: Mats Parild, Pierre Josefsson
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Patent number: 9050732Abstract: A cutting line partially through a multilayer plate structure (1) comprising at least one rigid layer (6, 7) attached to a non-rigid layer (5) is formed by punching in one operation a cutting edge (15) through at least the rigid layer (6) the leaving at least one layer (7) of the multilayer plate structure (1) uncut. During the cutting operation, the rigid layer is gripped by lateral position retaining means (16) to prevent lateral movement of the rigid layer.Type: GrantFiled: December 23, 2009Date of Patent: June 9, 2015Assignee: Trelleborg Sealing Solutions Kalmar ABInventors: Jonas Andersson, Pierre Josefsson
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Patent number: 8869955Abstract: Anti-squeal shim (100) comprising a fiber reinforced vibration insulating layer (110) and a vibration absorbing layer (120), the fiber reinforced vibration insulating layer comprises reinforcement fibers, a filler material and a binder material. There is also provided a method of producing anti-squeal shims, and a method of preventing squeal noise from a disc brake.Type: GrantFiled: April 25, 2007Date of Patent: October 28, 2014Assignee: Trelleborg Sealing Solutions Kalmar ABInventors: Mats Parild, Pierre Josefsson
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Patent number: 8701624Abstract: A vibration damped enclosure comprises side walls and a vibration damping plate structure which extends across the enclosure and is attached to internal surface portions of a first and a second side walls. The vibration damping plate structure (2) comprises a non-rigid layer (12) sandwiched between two rigid layers (13, 14), wherein each rigid layer between the first and second side walls (5, 6) comprises at least one cut (15, 16) through the rigid layer (13, 14) which makes the extension of each rigid layer between the first and second sidewalls (5, 6) discontinuous.Type: GrantFiled: December 23, 2009Date of Patent: April 22, 2014Assignee: Trelleborg Sealing Solutions KalmarInventors: Jonas Andersson, Pierre Josefsson
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Patent number: D956638Type: GrantFiled: April 23, 2018Date of Patent: July 5, 2022Assignee: TRELLEBORG SEALING SOLUTIONS KALMAR ABInventor: Jonas Andersson