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|a (OCoLC)ocn697858863
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| 035 |
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|a (OCoLC)697858863
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|a LHL
|b eng
|c LHL
|d OCLCO
|d OCLCQ
|d COD
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|a COD9
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|a Y 3.N 21/5:8/1069
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|a Y 3.N 21/5:8/1069
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| 088 |
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|a NACA TM 1069
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| 100 |
1 |
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|a Tischbein, Hans W.
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| 245 |
1 |
4 |
|a The friction of piston rings /
|c by Hans W. Tischbein.
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| 260 |
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|a Washington, D.C. :
|b National Advisory Commitee for Aeronautics,
|c [1945]
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| 300 |
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|a 31 pages, 9 unnumbered leaves :
|b illustrations ;
|c 27 cm.
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| 336 |
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|a text
|b txt
|2 rdacontent.
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| 337 |
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|a unmediated
|b n
|2 rdamedia.
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| 338 |
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|a volume
|b nc
|2 rdacarrier.
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| 490 |
1 |
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|a Technical memorandums ;
|v no. 1069.
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| 500 |
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|a "March 1945."
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| 500 |
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|a NACA TM Number 1069.
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| 500 |
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|a Translated from Kraftstoff. pp. 83-87, December 1939, pp. 6-8, January 1940, pp. 39-42, February 1940, pp. 71-75, March 1940, by the National Advisory Commitee for Aeronautics.
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| 504 |
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|a Includes bibliographical references.
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| 520 |
3 |
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|a The coefficient of friction between piston ring and cylinder liner was measured in relation to gliding acceleration, pressure, temperature, quantity of oil and quality of oil. Comparing former lubrication-technical tests, conclusions were drawn as to the state of friction. The coefficients of friction as figured out according to the hydrodynamic theory were compared with those measured by tests. Special tests were made on "oiliness." The highest permissible pressure was measured and the ratio of pressure discussed.
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| 650 |
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0 |
|a Internal combustion engines
|x Cylinders.
|0 http://id.loc.gov/authorities/subjects/sh85067320.
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| 650 |
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0 |
|a Internal combustion engines
|x Piston rings.
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| 650 |
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0 |
|a Lubrication and lubricants.
|0 http://id.loc.gov/authorities/subjects/sh85078720.
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| 650 |
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0 |
|a Friction.
|0 http://id.loc.gov/authorities/subjects/sh85051971.
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| 710 |
1 |
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|a United States.
|b National Advisory Committee for Aeronautics.
|0 http://id.loc.gov/authorities/names/n79060141
|1 http://isni.org/isni/0000000106642010.
|
| 830 |
|
0 |
|a Technical memorandum (United States. National Advisory Committee for Aeronautics) ;
|v no. 1069.
|0 http://id.loc.gov/authorities/names/no2009014150.
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| 907 |
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|a .b9171381x
|b 03-19-20
|c 08-07-17
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| 907 |
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|a .b9171381x
|b 09-01-17
|c 08-07-17
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| 944 |
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|a MARS - RDA ENRICHED
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| 907 |
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|a .b9171381x
|b 08-07-17
|c 08-07-17
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|s cd7c9e9c-6e88-5d92-8f73-e2ad0e26f40d
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| 952 |
f |
f |
|p Can circulate
|a University of Colorado Boulder
|b Boulder Campus
|c Norlin
|d Norlin Library - Basement - Government Information - US
|e Y 3.N 21/5:8/1069
|h Superintendent of Documents classification
|i document
|m U183073182423
|n 1
|
