Mounting structure for an electronic parts unit of an outboard engine

Claim 2

In a mounting arrangement for the electronic components of an engine comprising an electronic module consisting of a substrate carrying a circuit and at least one electronic component mounted on said substrate, said electronic module being stronger in one direction than in another direction, said internal combustion engine generating vibrations during its operation, said vibrations being strongest in a first direction, the improvement comprising means mounting said module directly upon said internal combustion engine so that its one direction is aligned with said first direction.

Claim 3

In a mounting arrangement as set forth in claim 1 wherein the substrate comprises a printed circuit board and the substrate and electronic components are potted in a potting compound.

Claim 4

In a mounting arrangement as set forth in claim 2 wherein there are a plurality of electronic components mounted on the substrate with the mounting of said components upon said substrate all being aligned in the same direction.

Claim 5

In a mounting arrangement as set forth in claim 1 wherein the mounting means further includes means for resiliently mounting the electronic module in the one direction.

Claim 6

In a mounting arrangement as set forth in claim 1 wherein the engine comprises a main component defining a cylinder block and the module is mounted directly on said main component.

Claim 7

In a mounting arrangement for the electronic components of an internal combustion engine comprising an electronic module consisting of a substrate carrying a circuit and at least one electronic component mounted on said substrate, said electronic module being stronger in one direction than in another direction, said internal combustion engine generating vibrations during its operation, said vibrations being strongest in a first direction, the improvement comprising means mounting said module so that its one direction is aligned with said first direction and for providing resilience in said first direction, said mounting means comprising a generally cup shaped member having elastomeric bushings affixed therein, said electronic module being mounted within said cup shaped member and further including a closure plate extending across the mouth of said cup shaped member.

Claim 8

In a mounting arrangement for the electronic components of an internal combustion engine comprising an electronic module consisting of a substrate carrying a circuit and at least one electronic component mounted on said substrate, said electronic module being stronger in one direction than in another direction, said internal combustion engine generating vibrations during its operation, said vibrations being strongest in a first direction, the improvement comprising means mounting said module so that its one direction is aligned with said first direction and for providing resilience in said first direction, said mounting means comprising a generally cup shaped member having elastomeric bushings affixed therein, said electronic module being mounted within said cup shaped member and further including a closure plate extending across the mouth of said cup shaped member.

Claim 9

In a mounting arrangement as set forth in claim 6 wherein the internal combustion engine is a portion of an outboard motor having a protective cowling encircling said internal combustion engine, said protective cowling being formed with an air inlet opening for admitting ambient air into the interior of said cowling for induction into the engine, said electronic module being positioned adjacent said air inlet opening and in the path of air flow therethrough.

Claim 10

In a mounting arrangement for the electronic components of an internal combustion engine comprising an electronic module consisting of a substrate carrying a circuit and at least one electronic component mounted on said substrate, said electronic module being stronger in one direction than in another direction, said internal combustion engine generating vibrations during its operation, said vibrations being strongest in a first direction, the improvement comprising means mounting said module so that its one direction is aligned with said first direction and for providing resilience in said first direction, said means for mounting the module comprises a generally cup shaped member having resilient bushings affixed therein for attachment to its supporting component, the electronic module comprising a printed circuit board contained within a generally planar member and including a potting compound surrounding said printed circuit board and said electronic component, said electronic module being mounted within said cup shaped member so that said planar member forms a closure for said cup shaped member.

Claim 11

In a mounting arrangement for the electronic components of an internal combustion engine comprising an electronic module consisting of a substrate carrying a circuit and at least one electronic component mounted on said substrate, said electronic module being stronger in one direction than in another direction, said internal combustion engine generating vibrations during its operation, said vibrations being strongest in a first direction, the improvement comprising means mounting said module so that its one direction is aligned with said first direction and for providing resilience in said first direction, said means for mounting the module comprises a generally cup shaped member having resilient bushings affixed therein for attachment to its supporting component, the electronic module comprising a printed circuit board contained within a generally planar member and including a potting compound surrounding said printed circuit board and said electronic component, said electronic module being mounted within said cup shaped member so that said planar member forms a closure for said cup shaped member.

Claim 12

In a mounting arrangement as set forth in claim 8 wherein the internal combustion engine forms a component of an outboard motor having a protective cowling encircling said internal combustion engine, said protective cowling being formed with an air inlet opening for admitting ambient air into the interior of said cowling for induction into the engine, said electronic module being positioned adjacent said air inlet opening and in the path of air flow therethrough.

Claim 13

A mounting arrangement for an electronic component of an outboard motor comprising an internal combustion engine having a main component defining a cylinder block, an outer cowling surrounding said internal combustion engine, an induction system air inlet formed in said outer cowling, the improvement comprising said electronic component being mounted in proximity to said air inlet within said outer cowling upon said main component for passage of induction air across said electronic component.

Claim 14

A mounting arrangement for an electronic component of an outboard motor comprising an internal combustion engine having a main component defining a cylinder block, an outer cowling surrounding said internal combustion engine, an induction system air inlet formed in said outer cowling, the improvement comprising said electronic component being mounted in proximity to said air inlet within said outer cowling upon said main component for passage of induction air across said electronic component.