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US-2024287987-A1 · Aug 29, 2024 · US
Oil pump-driving apparatus
US2016273533A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016273533-A1 |
| Application number | US-201414778220-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jan 29, 2014 |
| Priority date | Mar 25, 2013 |
| Publication date | Sep 22, 2016 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
An oil pump driving device drives an oil pump using at least one of rotation generated by an electric motor and rotation generated by an engine. The oil pump driving device includes: a first transmission unit to which the rotation generated by the electric motor is transmitted; a second transmission unit to which the rotation generated by the engine is transmitted; a third transmission unit configured to transmit rotation to the oil pump; and an engaging unit configured to cause the third transmission unit to engage with the first transmission unit, with the second transmission unit, or with the first and second transmission units.
First claim
Opening claim text (preview).
1 . An oil pump driving device for driving an oil pump using at least one of rotation generated by an electric motor and rotation generated by an engine, the oil pump driving device comprising: a first transmission unit, the rotation generated by the electric motor being transmitted to the first transmission unit; a second transmission unit, the rotation generated by the engine being transmitted to the second transmission unit; a third transmission unit configured to transmit rotation to the oil pump; and an engaging unit configured to cause the third transmission unit to engage with the first transmission unit, with the second transmission unit, or with the first and second transmission units, wherein when causing the third transmission unit to engage with one of the first and second transmission units, the engaging unit is configured to make the third transmission unit and the other of the first and second transmission units disengaged from each other. 2 . The oil pump driving device according to claim 1 , wherein the engaging unit is a synchromesh mechanism. 3 . The oil pump driving device according to claim 1 , wherein the engaging unit is configured to perform joint switch so as to join the third transmission unit to the first transmission unit, the first and second transmission units, and the second transmission unit in a stated order, or join the third transmission unit to the second transmission unit, the first and second transmission units, and the first transmission unit in a stated order. 4 . An oil pump driving device for driving an oil pump using at least one of rotation generated by an electric motor and rotation generated by an engine, the oil pump driving device comprising: first transmission means for being transmitted the rotation generated by the electric motor; second transmission means for being transmitted the rotation generated by the engine; third transmission means for transmitting rotation to the oil pump; and engaging means for causing the third transmission means to engage with the first transmission means, with the second transmission means, or with the first and second transmission means, wherein when causing the third transmission means to engage with one of the first and second transmission means, the engaging means makes the third transmission means and the other of the first and second transmission means disengaged from each other.
Assignees
Inventors
Classifications
using lubricating pumps (pumps in general F04; lubricating pumps per se F16N) · CPC title
- F04C2/084Primary
Toothed wheels · CPC title
Prime movers · CPC title
Rotary pumps · CPC title
- F16H57/0439Primary
using multiple pumps with different power sources or a single pump with different power sources, e.g. one and the same pump may selectively be driven by either the engine or an electric motor · CPC title
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Frequently asked questions
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- What does patent US2016273533A1 cover?
- An oil pump driving device drives an oil pump using at least one of rotation generated by an electric motor and rotation generated by an engine. The oil pump driving device includes: a first transmission unit to which the rotation generated by the electric motor is transmitted; a second transmission unit to which the rotation generated by the engine is transmitted; a third transmission unit con…
- Who is the assignee on this patent?
- Jatco Ltd
- What technology area does this patent fall under?
- Primary CPC classification F04C2/084. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Thu Sep 22 2016 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).