What does journal mean in engineering?
noun. (Mechanical engineering: Machinery and components) The journal of a shaft or axle is the part of it that is in contact with or enclosed by a bearing. The journal of the shaft (the part in contact with the bearing) slides over the bearing surface.
What is journal and example?
The definition of journal is a diary you keep of daily events or of your thoughts or a publication dealing with a specific industry or field. An example of a journal is a diary in which you write about what happens to you and what you are thinking. To keep a journal.
Why is it called a journal?
Journal comes from an Old French word which meant daily (jour being the French word for day, as in soup du jour, or “soup of the day”).
What is a journal shaft?
A journal bearing is essentially a cylindrical shaft in a cylindrical cavity of larger diameter and the space between them contains a liquid lubricant.
What exactly is a journal?
A journal is a collection of articles (like a magazine) that is published regularly throughout the year. Journals present the most recent research, and journal articles are written by experts, for experts. They may be published in print or online formats, or both.Ram. 22, 1439 AH
What is meant by a journal?
A journal is a scholarly publication containing articles written by researchers, professors and other experts. Journals focus on a specific discipline or field of study. Unlike newspapers and magazines, journals are intended for an academic or technical audience, not general readers.
What is called journal?
A journal is a detailed account that records all the financial transactions of a business, to be used for the future reconciling of accounts and the transfer of information to other official accounting records, such as the general ledger.
What is the purpose of a journal?
Hence, journals serve a range of purposes. A journal is meant collect your ideas and observations on any number of things and put the happenings of each day into writing. In this way, you are able to better remember what you did, what you thought, and what was happening when you were younger.
What is journal in journal bearing?
Definition of Journal Bearing: The portion of the shaft which is in actual contact with the bearing is known as journal. For every machine and engine, it is necessary to have a provision for the support of rotating shaft. Such support is called bearing. In other words, the shaft must be supported through bearing.
What is a roller journal?
Journal roller bearings are designed for moderate to heavy radial loads and carry the designation of a 3-piece separable bearing, such as bearings for corrugators. These corrugator bearings have been popular for many years and have been incorporated into many OEM applications.
What is a journal publication?
Journal publications include studies/articles/papers which are peer-reviewed. This means that any article included in a journal, has been very rigorously reviewed against strict criteria and standards by a panel of researchers or scholars in the field.
What does journal mean in a mechanical shaft?
A more common modern use is in “journal bearing” which refers to the sliding surface between a rotating shaft and a hole it passes through and supports it relative to some other component. in Machinery. The part of a shaft or axle which rests on the bearings.
What is the meaning of the journal bearing?
Definition of Journal Bearing: The portion of the shaft which is in actual contact with the bearing is known as journal. For every machine and engine, it is necessary to have a provision for the support of rotating shaft. Such support is called bearing.
What does the word journal mean in English?
A journal, from the Old French journal (meaning “daily”), may refer to several things. In its original meaning, it refers to a daily record of activities, but the term has evolved to mean any record of activities, regardless of time elapsed between entries, such as a Diary, a record of what happened over the course of a day or other period.
Which is the best description of a journal?
Daybook, also known as general journal, a daily record of financial transactions. Logbook, a record of events important to the operation of a vehicle, facility, or otherwise. Transaction journal, a chronological record of data processing.