Method for machining ceramic matrix composite
US-2015376073-A1 · Dec 31, 2015 · US
Method of forming piston pin holes and boring system therefor
US8926239B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8926239-B2 |
| Application number | US-201313963525-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 9, 2013 |
| Priority date | Jun 24, 2009 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
Official abstract text for this publication.
A piston pin hole boring system and method of forming pin holes therewith includes fixing a piston to a fixture supported by a slide member. Then, rotating a cutting member about a first axis and moving the slide member with the fixture thereon toward the cutting member along the first axis and bringing the piston into cutting contact with the cutting member. Further, moving the fixture along second and third axes, each extending transversely to the first axis and machining the desired pin hole contours in the piston with the cutting member.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of forming pin holes in a piston, comprising: preparing a fixture which is supported on a slide member that is configured to move the fixture in a first horizontal direction and wherein the fixture has a flat top surface; fixing a piston body having a generally flat combustion surface to the fixture with the combustion surface facing the flat top surface of the fixture; rotating a cutting member about a first axis which extends parallel to the f…
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Classifications
- B23C3/00Primary
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8926239B2 cover?
- A piston pin hole boring system and method of forming pin holes therewith includes fixing a piston to a fixture supported by a slide member. Then, rotating a cutting member about a first axis and moving the slide member with the fixture thereon toward the cutting member along the first axis and bringing the piston into cutting contact with the cutting member. Further, moving the fixture along s…
- Who is the assignee on this patent?
- Federal Mogul Corp
- What technology area does this patent fall under?
- Primary CPC classification B23C3/00. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 06 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).