Patents by Inventor Martin Sjöholm
Martin Sjöholm 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).
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Publication number: 20240262147Abstract: The present disclosure relates to an assembly comprising a first member and a second member, said assembly comprising an assembly opening extending through each one of said first and second members, said assembly opening extending in an axial direction along an axial opening axis as well as in a radial direction along a radial opening axis, said first member comprising a first wall assembly at least partially enclosing said assembly opening, said second member comprising a second wall assembly at least partially enclosing said assembly opening, said assembly further comprising a locking assembly being at least partially located between said first wall assembly and said assembly opening and also being at least partially located between said second wall assembly and said assembly opening.Type: ApplicationFiled: February 1, 2024Publication date: August 8, 2024Applicant: VOLVO TRUCK CORPORATIONInventors: Martin SJÖHOLM, Yogesh RAMACHANDRA
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Patent number: 11685268Abstract: The invention relates to a chassis arrangement for an electrified heavy vehicle, the chassis arrangement comprising a chassis frame with at least one rail extending in a longitudinal direction of the chassis arrangement; at least one battery module for propulsion of the heavy vehicle; and a battery module support arrangement including a rail attachment part attached to the rail, and a battery module attachment part attached to the battery module, the battery module attachment part being releasably connected to the rail attachment part by a stub connection extending perpendicular to the longitudinal direction of the chassis arrangement.Type: GrantFiled: June 11, 2021Date of Patent: June 27, 2023Assignee: Volvo Truck CorporationInventor: Martin Sjöholm
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Patent number: 11549551Abstract: The present disclosure relates to a shaft adapted to be at least partially inserted into an opening of a shaft receiver. The shaft comprises a nominal shaft portion adapted to be at least partially inserted into the opening of the shaft receiver, followed by an intermediate shaft portion that in turn is followed by a guide shaft portion terminating the shaft. The shaft comprises a cross-section with a cross-sectional contour in a plane including the central axis, the cross-sectional contour comprising a nominal shaft portion contour of the nominal shaft portion, an intermediate shaft portion contour of the intermediate shaft portion and a guide shaft portion contour of the guide shaft portion. The cross-sectional contour comprises a radial direction being perpendicular to the central axis, wherein, as seen in the radial direction, the nominal shaft portion contour is located at a nominal radial distance from the central axis.Type: GrantFiled: November 22, 2021Date of Patent: January 10, 2023Assignee: Volvo Truck CorporationInventors: Jan Zachrisson, Martin Sjöholm
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Publication number: 20220163060Abstract: The present disclosure relates to a shaft adapted to be at least partially inserted into an opening of a shaft receiver. The shaft comprises a nominal shaft portion adapted to be at least partially inserted into the opening of the shaft receiver, followed by an intermediate shaft portion that in turn is followed by a guide shaft portion terminating the shaft. The shaft comprises a cross-section with a cross-sectional contour in a plane including the central axis, the cross-sectional contour comprising a nominal shaft portion contour of the nominal shaft portion, an intermediate shaft portion contour of the intermediate shaft portion and a guide shaft portion contour of the guide shaft portion. The cross-sectional contour comprises a radial direction being perpendicular to the central axis, wherein, as seen in the radial directio, the nominal shaft portion contour is located at a nominal radial distance from the central axis.Type: ApplicationFiled: November 22, 2021Publication date: May 26, 2022Inventors: Jan Zachrisson, Martin Sjöholm
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Publication number: 20210387534Abstract: The invention relates to a chassis arrangement for an electrified heavy vehicle, the chassis arrangement comprising a chassis frame with at least one rail extending in a longitudinal direction of the chassis arrangement; at least one battery module for propulsion of the heavy vehicle; and a battery module support arrangement including a rail attachment part attached to the rail, and a battery module attachment part attached to the battery module, the battery module attachment part being releasably connected to the rail attachment part by a stub connection extending perpendicular to the longitudinal direction of the chassis arrangement.Type: ApplicationFiled: June 11, 2021Publication date: December 16, 2021Inventor: Martin Sjöholm
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Publication number: 20140311127Abstract: A vehicle emission control system is configured to operatively receive exhaust gas from a combustion engine and includes an exhaust gas after treatment system (EATS) configured to operatively clean the received exhaust gas, a burner unit configured to operatively heat the received exhaust gas to a predetermined temperature before the exhaust gas is provided to the EATS, and a pump unit configured to operatively provide the burner unit with air to be used b the burner unit in a heating process. The pump unit is configured to be operatively propelled by exhaust gas, and the burner unit is arranged upstream the pump unit such that exhaust gas from the burner unit is operatively provided to the pump unit for propelling the pump unit.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Applicant: VOLVO LASTVAGNAR ABInventors: Jan LINDBLOM, Martin SJÖHOLM, Lars SUNDIN
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Patent number: 8863885Abstract: A wheel hub unit includes a wheel hub, a hydraulic motor and at least one bearing for supporting the wheel hub and the hydraulic motor. The wheel hub unit comprises a first seal for protecting the at least one bearing from hydraulic oil from the hydraulic motor.Type: GrantFiled: October 2, 2009Date of Patent: October 21, 2014Assignee: Volvo Lastvagnar ABInventors: Ingemar Dagh, Martin Sjöholm, Lena Larsson
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Publication number: 20120186231Abstract: A vehicle emission control system is configured to operatively receive exhaust gas from a combustion engine and includes an exhaust gas after treatment system (EATS) configured to operatively clean the received exhaust gas, a burner unit configured to operatively heat the received exhaust gas to a predetermined temperature before the exhaust gas is provided to the EATS, and a pump unit configured to operatively provide the burner unit with air to be used by the burner unit in a heating process. The pump unit is configured to be operatively propelled by exhaust gas, and the burner unit is arranged upstream the pump unit such that exhaust gas from the burner unit is operatively provided to the pump unit for propelling the pump unit.Type: ApplicationFiled: June 2, 2010Publication date: July 26, 2012Applicant: VOLVO LASTVAGNAR ABInventors: Jan Lindblom, Martin Sjöholm, Lars Sundin
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Publication number: 20120187747Abstract: A wheel hub unit includes a wheel hub, a hydraulic motor and at least one bearing for supporting the wheel hub and the hydraulic motor. The wheel hub unit comprises a first seal for protecting the at least one bearing from hydraulic oil from the hydraulic motor.Type: ApplicationFiled: April 2, 2009Publication date: July 26, 2012Applicant: VOLVO LASTVAGNAR ABInventors: Ingemar Dagh, Martin Sjöholm, Lena Larsson