Method and apparatus for controlling a phase varying apparatus
US-2015377084-A1 · Dec 31, 2015 · US
Constructed slide cam unit
US9027520B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9027520-B2 |
| Application number | US-201214116188-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 9, 2012 |
| Priority date | May 10, 2011 |
| Publication date | May 12, 2015 |
| Grant date | May 12, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A slide cam unit with a cam region is provided with an adjusting device having an actuator for adjusting the slide cam unit to different axial positions via slide grooves on the circumference of the slide cam unit. The adjusting device is arranged in a stationary manner and a device for fastening the slide cam unit in the different axial positions is provided. The cam region and the slide groove region of the slide cam unit are designed as separate cam and slide groove components which are fastened to each other with a positive-fit connection and fixed in place to each other by their support on the base shaft.
First claim
Opening claim text (preview).
The invention claimed is: 1. A reciprocating piston internal combustion engine comprising a crankcase in which at least one cylinder and one piston are arranged, with a cylinder head sealing the cylinder, inlet and outlet channels thereof each being controlled by at least one gas exchange valve that is constructed as an intake or exhaust valve and are actuatable by cams of at least one camshaft and transmission elements driven by the cams, the cams are constructed as sliding cam un…
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Mechanical Engineering · mapped topic
- F01L1/344Primary
Mechanical Engineering · mapped topic
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- What does patent US9027520B2 cover?
- A slide cam unit with a cam region is provided with an adjusting device having an actuator for adjusting the slide cam unit to different axial positions via slide grooves on the circumference of the slide cam unit. The adjusting device is arranged in a stationary manner and a device for fastening the slide cam unit in the different axial positions is provided. The cam region and the slide groov…
- Who is the assignee on this patent?
- Gunnel Ronny, Nitz Norbert, Manteufel Arne, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification F01L1/344. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue May 12 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).