Katsuhiko Kasuya
Hitachi
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Publication
Featured researches published by Katsuhiko Kasuya.
Journal of The Japan Society for Precision Engineering | 1987
Katsuhiko Kasuya; Mitsuru Fujiwara; Tetsuzo Matsunaga; Makoto Watanabe
Screw rotor profile in the compressor is one of the significant factors affecting the efficiency and the manufacturing cost. The conventional screw rotor profile has made it difficult to reduce the manufacturing cost and to improve the precision, which affects the efficiency, due to the poor machinability. A new rotor profile having following advantages ; (i) higher productivity and precision due to more suitable profile for hobbing the rotor, (ii) smaller blow hole area and (iii) lower leakage loss. Based on the new rotor profile, an advanced oil injected screw compressor has been developed, which can achieve higher efficiency and lower manufacturing cost than those of the conventional compressor.
Archive | 1983
Tadakatsu Nakajima; Wataru Nakayama; Takahiro Daikoku; Heikichi Kuwahara; Akira Yasukawa; Katsuhiko Kasuya; Kazuaki Yokoi; Hideo Nakae; Hiromichi Yoshida
Archive | 1985
Katsuhiko Kasuya; Hidetomo Mori; Mitsuru Fujiwara; Tetsuzo Matsunaga
Archive | 1982
Katsuhiko Kasuya; Hidetomo Mori; Mitsuru Fujiwara; Tetsuzo Matsunaga
Archive | 1980
Katsuhiko Kasuya; Mitsuru Fujiwara; Masaya Imai; Tetsuzo Matsunaga; Yasuo Takahashi
Archive | 1981
Katsuhiko Kasuya; Mitsuru Fujiwara; Tetsuzo Matsunaga; Masaya Imai; Yasuo Takahashi
Archive | 1987
Katsuhiko Kasuya; Hidetomo Mori; Mitsuru Fujiwara; Tetsuzo Matsunaga
Archive | 1986
Katsuhiko Kasuya; Shigeru Sasaki; Toshiaki Nagai
Archive | 1988
Katsuhiko Kasuya; Hidetomo Mori; Mitsuru Fujiwara; Tetsuzo Matsunaga
Archive | 1986
Katsuhiko Kasuya; Shigeru Sasaki; Toshiaki Nagai
