Vacuum driven hydraulic balance system
US-10876620-B2 · Dec 29, 2020 · US
Driving force transmission apparatus
US11466770B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11466770-B2 |
| Application number | US-201816957858-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 15, 2018 |
| Priority date | Dec 27, 2017 |
| Publication date | Oct 11, 2022 |
| Grant date | Oct 11, 2022 |
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- Title
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- Abstract
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- Assignees and inventors
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- First independent claim
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- CPC / IPC classifications
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Abstract
Official abstract text for this publication.
A side cover of a continuously variable transmission includes a recess portion supporting a bearing and a recess portion supporting a bearing. The recess portions are connected to each other through a lubricant path. An oil path into which a small diameter portion of a pipe-shaped member is inserted and a connection oil path connecting between the oil path and the lubricant path are connected to each other via a boss portion. The side cover includes a circumference wall portion provided with a plurality of bolt holes. The boss portion is disposed at a position between two of the bolt holes adjacent to each other in a circumference direction.
First claim
Opening claim text (preview).
What is claimed is: 1. A driving force transmission apparatus comprising: a lubrication pipe; and a case member to which the lubrication pipe is connected, wherein the case member includes: a first supporting portion that supports a first bearing member; a second supporting portion that supports a second bearing member; a first lubricant path connecting the first supporting portion and the second supporting portion to each other; a boss portion into which the lubrication pipe is inserted, the boss portion being connected to the first lubricant path; and a plurality of bolt holes, and the boss portion is disposed at a position between two adjacent ones of the plurality of bolt holes. 2. The driving force transmission apparatus according to claim 1 , wherein the first lubricant path has a shape of a straight line connecting between the first supporting portion and the second supporting portion. 3. The driving force transmission apparatus according to claim 2 , wherein the boss portion and the first lubricant path are connected to each other by a second lubricant path having a shape of a straight line. 4. The driving force transmission apparatus according to claim 3 , wherein the first lubricant path and the second lubricant path are orthogonal to each other. 5. The driving force transmission apparatus according to claim 1 , wherein the lubrication pipe has a lubricant injection hole through which a lubricant is injected toward a pulley of the driving force transmission apparatus.
Assignees
Inventors
Classifications
Bearing · CPC title
within rotary parts, e.g. axial channels or radial openings in shafts · CPC title
- F16H57/0426Primary
Means for guiding lubricant into an axial channel of a shaft · CPC title
Lubrication by injection; Injection nozzles or tubes therefor (oil mist or spray lubrication F16H57/0458) · CPC title
Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank · CPC title
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- What does patent US11466770B2 cover?
- A side cover of a continuously variable transmission includes a recess portion supporting a bearing and a recess portion supporting a bearing. The recess portions are connected to each other through a lubricant path. An oil path into which a small diameter portion of a pipe-shaped member is inserted and a connection oil path connecting between the oil path and the lubricant path are connected t…
- Who is the assignee on this patent?
- Jatco Ltd, Nissan Motor
- What technology area does this patent fall under?
- Primary CPC classification F16H57/0426. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Oct 11 2022 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 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).