Please log in

Paper / Information search system

日本語

ENGLISH

Help

Please log in

  • Summary & Details

An Investigation on Oil Consumption in 4-Cycle Engine (First Report)

4サイクルエンジンにおけるオイル消費に関する考察(第1報)

Detailed Information

Author(J)1) 渡邉 博, 2) Byung Hee Kang
Author(E)1) Hiroshi Watanabe, 2) Byung Hee Kang
Affiliation(J)1) ベア ケミカル & 液体マシン テクノロジー, 2) SK Innovation R&D Center
Affiliation(E)1) Bear Chemical & Liquid Machines Technology, 2) SK Innovation R&D Center
Abstract(J)エンジン油デザインの観点からディーゼルとガソリンエンジン及びNOACK試験を用い4サイクルエンジンの油消費に関して油デザインを種々変え検討を行った。通常SAE40 とSAE10/15W-40等のNOACK試験では、SAE40の方がSAE 10/15W-40等と比較して蒸発損失は少ない。しかしながら、ガソリンとディーゼルエンジン試験結果はNOACK試験結果と逆で相関が低い結果であった。

Translation

Abstract(E)An Investigation on Engine Oil Consumption in 4-Cycle Engine (First Report)
From the viewpoint of engine oil design, diesel and gasoline engines and NOACK test were used, and various changes were made to the oil design regarding 4-cycle engine oil consumption. Normally, in the NOACK test of SAE40 and SAE10/15W-40 and others, SAE40 has less evaporation loss than SAE 10/15W-40 and others. However, the gasoline and diesel engine test results were the opposite of the NOACK test results.

About search

close

How to use the search box

You can enter up to 5 search conditions. The number of search boxes can be increased or decreased with the "+" and "-" buttons on the right.
If you enter multiple words separated by spaces in one search box, the data that "contains all" of the entered words will be searched (AND search).
Example) X (space) Y → "X and Y (including)"

How to use "AND" and "OR" pull-down

If "AND" is specified, the "contains both" data of the phrase entered in the previous and next search boxes will be searched. If you specify "OR", the data that "contains" any of the words entered in the search boxes before and after is searched.
Example) X AND Y → "X and Y (including)"  X OR Z → "X or Z (including)"
If AND and OR searches are mixed, OR search has priority.
Example) X AND Y OR Z → X AND (Y OR Z)
If AND search and multiple OR search are mixed, OR search has priority.
Example) W AND X OR Y OR Z → W AND (X OR Y OR Z)

How to use the search filters

Use the "search filters" when you want to narrow down the search results, such as when there are too many search results. If you check each item, the search results will be narrowed down to only the data that includes that item.
The number in "()" after each item is the number of data that includes that item.

Search tips

When searching by author name, enter the first and last name separated by a space, such as "Taro Jidosha".