MAGNETIC FIELD ACTIVATED POWERTRAIN MOUNT
First Claim
1. A system for managing the transfer of the movement of a vehicle'"'"'s powertrain component to its body structure, comprising:
- a powertrain mount connectable between a vehicle'"'"'s powertrain component and body structure, the powertrain mount including a moveable core and a housing for the moveable core, the housing supporting the moveable core for movement relative to the housing, in one or more open degrees of freedom, to one or more floating poses where the moveable core is rigidly mechanically decoupled from the housing in the open degrees of freedom; and
a magnetic field generation system, the magnetic field generation system including one or more housing side magnetic devices at the housing and one or more moveable core side magnetic devices at the moveable core, the housing side magnetic devices and the moveable core side magnetic devices configured to collectively generate mutually balanced magnetic fields between the housing and the moveable core in the open degrees of freedom that retentively locate the moveable core in one or more floating poses.
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Accused Products
Abstract
A powertrain mount is connectable between a vehicle'"'"'s powertrain component and body structure. The powertrain mount includes a moveable core and a housing for the moveable core. The housing supports the moveable core for movement relative to the housing, in one or more open degrees of freedom, to one or more floating poses where the moveable core is rigidly mechanically decoupled from the housing in the open degrees of freedom. A magnetic field generation system includes one or more housing-side magnetic devices at the housing and one or more moveable-core-side magnetic devices at the moveable core. The housing-side magnetic devices and the moveable-core-side magnetic devices are configured to collectively generate mutually balanced magnetic fields between the housing and the moveable core in the open degrees of freedom that retentively locate the moveable core in one or more floating poses.
66 Citations
20 Claims
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1. A system for managing the transfer of the movement of a vehicle'"'"'s powertrain component to its body structure, comprising:
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a powertrain mount connectable between a vehicle'"'"'s powertrain component and body structure, the powertrain mount including a moveable core and a housing for the moveable core, the housing supporting the moveable core for movement relative to the housing, in one or more open degrees of freedom, to one or more floating poses where the moveable core is rigidly mechanically decoupled from the housing in the open degrees of freedom; and a magnetic field generation system, the magnetic field generation system including one or more housing side magnetic devices at the housing and one or more moveable core side magnetic devices at the moveable core, the housing side magnetic devices and the moveable core side magnetic devices configured to collectively generate mutually balanced magnetic fields between the housing and the moveable core in the open degrees of freedom that retentively locate the moveable core in one or more floating poses. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A vehicle, comprising:
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a body structure, the body structure enclosing an engine compartment; a powertrain component housed in the engine compartment; a powertrain mount supporting the powertrain component with respect to the body structure, the powertrain mount including; a moveable core, the moveable core having a moveable core side connection portion connected to one of the vehicle'"'"'s body structure or powertrain component, and a housing for the moveable core, the housing having a housing side connection portion connected to the other of the vehicle'"'"'s body structure or powertrain component, and supporting the moveable core for movement relative to the housing, in one or more open degrees of freedom, to one or more floating poses where the moveable core is rigidly mechanically decoupled from the housing in the open degrees of freedom; and a magnetic field generation system, the magnetic field generation system including one or more housing side magnetic devices at the housing and one or more moveable core side magnetic devices at the moveable core, the housing side magnetic devices and the moveable core side magnetic devices configured to collectively generate mutually balanced magnetic fields between the housing and the moveable core in the open degrees of freedom that retentively locate the moveable core in one or more floating poses. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A system for managing the transfer of the movement of a vehicle'"'"'s powertrain component to its body structure, comprising:
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a powertrain mount connectable between a vehicle'"'"'s powertrain component and body structure, the powertrain mount including; a moveable core, the moveable core having a moveable core side connection portion configured for connection to one of the vehicle'"'"'s body structure or powertrain component, and a housing for the moveable core, the housing having a housing side connection portion configured for connection to the other of the vehicle'"'"'s body structure or powertrain component, and supporting the moveable core for movement relative to the housing, in one or more open degrees of freedom, to one or more floating poses where the moveable core is rigidly mechanically decoupled from the housing in the open degrees of freedom; and a magnetic field generation system, the magnetic field generation system including; one or more housing side electromagnets at the housing, one or more moveable core side electromagnets at the moveable core, and a computing device in communication with the housing side electromagnets and the moveable core side electromagnets, the computing device configured to control the actuation of the housing side electromagnets and the moveable core side electromagnets to generate, at least in part, mutually balanced magnetic fields between the housing and the moveable core in the open degrees of freedom that retentively locate the moveable core in one or more floating poses. - View Dependent Claims (20)
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Specification