Planetary transmission arrangements for marine propulsion devices
US-10161482-B1 · Dec 25, 2018 · US
Device for decelerating and reversing ship
US2015114154A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2015114154-A1 |
| Application number | US-201214365812-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 12, 2012 |
| Priority date | Dec 14, 2011 |
| Publication date | Apr 30, 2015 |
| Grant date | — |
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Abstract
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The front sides of pinions are rotatably supported by a first case via first taper roller bearings, and the back sides of the pinions are rotatably supported by a second case via second taper roller bearings, and the back sides of input shafts are rotatably supported by a case cover via third taper roller bearings, and clutches and input gears are stored in the case cover, and sleeves are interposed between the first taper roller bearings and the front side of the pinions, and the pinions are configured to be inserted and extracted into/from the sleeves.
First claim
Opening claim text (preview).
1 . A device for decelerating and reversing ships, wherein a first case, a second case, and a case cover detachable with the second case are aligned in order from one side to other side of the device in such a manner as to form a housing, and forward and backward propulsion transmission units are stored in the housing, and any of the propulsion transmission units comprises a pinion configured to mesh with an output gear coupled with a propeller, an input shaft configured to be freely fitted with…
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- B63H23/08Primary
Operations & Transport · mapped topic
Mechanical Engineering · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Mechanical Engineering · mapped topic
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- What does patent US2015114154A1 cover?
- The front sides of pinions are rotatably supported by a first case via first taper roller bearings, and the back sides of the pinions are rotatably supported by a second case via second taper roller bearings, and the back sides of input shafts are rotatably supported by a case cover via third taper roller bearings, and clutches and input gears are stored in the case cover, and sleeves are inter…
- Who is the assignee on this patent?
- Yanmar Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B63H23/08. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Thu Apr 30 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).