Operating device of electric outboard motor

US9422045B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9422045-B2
Application numberUS-201314422933-A
CountryUS
Kind codeB2
Filing dateJul 22, 2013
Priority dateAug 30, 2012
Publication dateAug 23, 2016
Grant dateAug 23, 2016

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An operating device of an electric outboard motor has a steering bar-shaped handle projecting forward and pivotally supported on a hull to be able to steer right and left. A propeller of the electric outboard motor is driven by an electric motor driven by power supplied from a power supply. On a tip portion of the steering bar-shaped handle, the operating device is provided with an accelerator grip that is made to pivot on an axial center normally and reversely from a neutral position to adjust an amount of power to be supplied to the electric motor according to a pivot amount. The operating device includes in the accelerator grip or in vicinity of the accelerator grip, an accelerator grip fixing mechanism that fixes a pivot position of the accelerator grip at the neutral position to be able to release a fixation easily.

First claim

Opening claim text (preview).

The invention claimed is: 1. An operating device of an electric outboard motor designed that a steering bar-shaped handle projecting forward is provided and is pivotally supported on a hull to be able to steer right and left, a propeller is driven by an electric motor driven by power supplied from a power supply, and on a tip portion of the steering bar-shaped handle, an accelerator grip that is made to pivot on an axial center normally and reversely from a neutral position to adjust a rotation direction of the electric motor and an amount of power to be supplied to the electric motor according to a pivotal direction and a pivot amount is provided, the operating device comprising: in the accelerator grip or in the vicinity of the accelerator grip, an accelerator grip fixing mechanism that fixes a pivot position of the accelerator grip at the neutral position to be able to release the fixation easily. 2. The operating device of the electric outboard motor according to claim 1 , wherein the accelerator grip fixing mechanism comprises: an engaging part of the accelerator grip; a locking piece that is formed to enable an engaging position where the locking piece projects from the tip portion of the steering bar-shaped handle to engage with the accelerator grip to make the accelerator grip incapable of pivoting and a releasing position where the engagement is released so as to enable the accelerator grip to pivot by going backward from the engaging position to appear and disappear easily; a biasing member that constantly biases the locking piece toward the engaging position side; and a lock releasing button that biases the locking piece toward the releasing position side to release the fixation of the accelerator grip. 3. The operating device of the electric outboard motor according to claim 2 , wherein the lock releasing button in the accelerator grip fixing mechanism is projectingly provided on an outer peripheral surface of the accelerator grip and is formed to be able to project and sink easily in a radial direction of the accelerator grip. 4. The operating device of the electric outboard motor according to claim 3 , wherein the lock releasing button in the accelerator grip fixing mechanism is disposed on a lower surface of the accelerator grip at a neutral position. 5. The operating device of the electric outboard motor according to claim 2 , wherein the lock releasing button in the accelerator grip fixing mechanism is formed on a tip portion of the accelerator grip to be able to project and sink easily in an axial direction of the steering bar-shaped handle.

Assignees

Inventors

Classifications

  • having safety devices, e.g. means for disengaging the control member from the actuated member · CPC title

  • B63H20/14Primary

    Transmission between propulsion power unit and propulsion element · CPC title

  • by electric motor · CPC title

  • for preventing unintentional use of a control mechanism (G05G5/28 takes precedence) · CPC title

  • Trolling propulsion units (trolling plates for slowing down B63H25/50; dynamo-electric machines of trolling units H02K) · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9422045B2 cover?
An operating device of an electric outboard motor has a steering bar-shaped handle projecting forward and pivotally supported on a hull to be able to steer right and left. A propeller of the electric outboard motor is driven by an electric motor driven by power supplied from a power supply. On a tip portion of the steering bar-shaped handle, the operating device is provided with an accelerator …
Who is the assignee on this patent?
Suzuki Motor Corp
What technology area does this patent fall under?
Primary CPC classification B63H20/14. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).