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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-15364</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/15364</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Статьи</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Articles</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Works of Iv. Avg. Time on Steam Engines</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Труды Ив. Авг. Тиме по паровым машинам</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Unknown</surname>
            <given-names> </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Unknown</surname>
              <given-names>Д. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Unknown</surname>
              <given-names> </given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1909-02-01">
        <day>01</day>
        <month>02</month>
        <year>1909</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1909</year>
      </pub-date>
      <volume>2</volume>
      <issue>2</issue>
      <fpage>168</fpage>
      <lpage>168</lpage>
      <history>
        <date date-type="received" iso-8601-date="1908-08-04">
          <day>04</day>
          <month>08</month>
          <year>1908</year>
        </date>
        <date date-type="accepted" iso-8601-date="1908-10-26">
          <day>26</day>
          <month>10</month>
          <year>1908</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1909-02-01">
          <day>01</day>
          <month>02</month>
          <year>1909</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1909 Д. С. Unknown</copyright-statement>
        <copyright-statement xml:lang="en">© 1909   Unknown</copyright-statement>
        <copyright-year>1909</copyright-year>
        <copyright-holder xml:lang="ru">Д. С. Unknown</copyright-holder>
        <copyright-holder xml:lang="en">  Unknown</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/15364">https://pmi.spmi.ru/pmi/article/view/15364</self-uri>
      <abstract xml:lang="ru">
        <p>И. А. Тиме принадлежат две крупные работы по паровым машинам — "Экономия топлива в паровых машинах в период двух столетий“ 1882 г. и "Практический курс паровых машин"1887 года. В свое время обе они составили ценный вклад в русскую техническую литературу. В первой работе автор дает краткий исторический очерк развития и усовершенствования паровой машины и приводит обстоятельные данные, выясняющие влияния последовательных усовершенствований на экономию в расходе топлива. Во втором своем труде И. А. Тиме поставил себе целью приноровить курс к потребности проектирования паровых машин в Горном Институте.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>I. A. Time authored two major works on steam engines: 'Fuel Economy in Steam Engines over Two Centuries' (1882) and 'A Practical Course on Steam Engines' (1887). In their time, both constituted a valuable contribution to Russian technical literature. In the first work, the author provides a brief historical outline of the development and improvement of the steam engine and presents detailed data elucidating the impact of successive improvements on fuel economy. In his second work, I. A. Time aimed to tailor the course to the needs of steam engine design at the Mining Institute.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>-</kwd>
      </kwd-group>
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