The phrase "a new type of engine" is correct and usable in written English.
You can use it when describing an innovative or different kind of engine in various contexts, such as technology, automotive, or engineering discussions.
Example: "The company has developed a new type of engine that promises to be more efficient and environmentally friendly."
Alternatives: "an innovative engine" or "a novel engine design."
It is also where they are making the pylon that will connect a new type of engine to the best-selling A320 aeroplane's wings.
In an effort to salvage something from their investment, they brought in Henry M. Leland, a machine maker who had developed a new type of engine, one built to unusually fine tolerances.
This led him to design a new type of engine layout with the flame cans lying directly outside the outer rim of the centrifugal compressor, pointed outwards like the spokes on a wheel.
A new type of search engine could get close with an automated process called data mining.
A new type of rocket engine under development could halve the travel time between Earth and Mars -- should NASA ever decide to send astronauts there.
One is the geared turbofan (GTF), a new type of jet engine from Pratt & Whitney, part of America's United Technologies group.
After more than four decades of promise and speculation, a new type of jet engine is about to power a small experimental plane at speeds previously reserved for rockets.
Working from Page's dormitory room, they devised a new type of search engine technology that leveraged Web users' own ranking abilities by tracking each site's "backing links"—that is, the number of other pages linked to them.
When it was first unveiled in March, Wolfram Alpha, a new type of search engine created by computer scientist Stephen Wolfram, got a lot of buzz.
If organized correctly, the information contributed to and categorized on Quora could not only result in the best Q&A site ever, but it may also transform into a new type of search engine and destination for information.
The engine would help North Korea achieve world-class satellite launch capability, KCNA said, indicating the test was of a new type of rocket engine for long-range missiles.
