text: Ryder Quarterly Earnings Up  NEW YORK (Reuters) - Ryder System Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=R.N target=/stocks/quickinfo/fullquote"&gt;R.N&lt;/A&gt; on Monday  reported an increase in quarterly net profit amid increased  demand for transport services, especially in its fleet  management division.