Mineo Kashiwaya
Hitachi
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Featured researches published by Mineo Kashiwaya.
Transactions of the Japan Society of Mechanical Engineers. B | 2003
Ayumu Miyajima; Yoshio Okamoto; Yuzo Kadomukai; Mineo Kashiwaya; Hiromasa Kubo; Hiroshi Fujii
A flat spray pattern was proposed in order to improve conventional stratified-charge combustion systems in a direct-injection (DI) gasoline engine. Swirl injectors with a V-groove nozzle and a rectangular-groove nozzle were newly designed. The characteristics of newly designed injector nozzles were examined experimentally under various ambient pressure and fuel pressure conditions. The fuel spray characteristics were tested in a pressure chamber. The injected fuel-spray was illuminated by a YAG-laser sheet and their images were captured by CCD cameras. The atomization of fuel spray in the V-groove and U-groove nozzle was also investigated experimentally. It was shown that the V-groove and the U-groove nozzles generate a well-atomized flat fuel-spray pattern that can be controlled by adjusting the groove-depth. It was also shown that the flat fuel-spray pattern was not susceptible to ambient pressure variations.
Archive | 1979
Yoshishige Oyama; Teruo Yamauchi; Mamoru Fujieda; Yutaka Nishimura; Takao Sasayama; Shinichi Sakamoto; Hisanori Moriya; Takeshi Atago; Kanemasa Sato; Yoshikazu Hoshi; Sadayasu Ueno; Tadahiko Otani; Mineo Kashiwaya
Archive | 1997
Toshimichi Minowa; Mineo Kashiwaya; Naoyuki Ozaki; Matsuo Amano; Hiroshi Ohnishi
Archive | 1991
Yutaka Takaku; Mineo Kashiwaya; Toshio Ishii; Naoyuki Tanaka
Archive | 1996
Katsuji Marumoto; Toshimichi Minowa; Mineo Kashiwaya; Matsuo Amano
Archive | 1996
Toshimichi Minowa; Yoshiyuki Yoshida; Tatsuya Ochi; Mineo Kashiwaya; Yoshishige Ohyama
Archive | 2000
Toshiharu Nogi; Takuya Shiraishi; Yoko Nakayama; Noboru Tokuyasu; Yusuke Kihara; Yoshihiro Sukegawa; Minoru Ohsuga; Mineo Kashiwaya
Archive | 2001
Toshiharu Nogi; Takuya Shiraishi; Yoko Nakayama; Noboru Tokuyasu; Yusuke Kihara; Yoshihiro Sukegawa; Minoru Oosuga; Mineo Kashiwaya
Archive | 1981
Mineo Kashiwaya; Kinsaku Yamada
SAE transactions | 2000
Ayumu Miyajima; Yoshio Okamoto; Yuzo Kadomukai; Shigenori Togashi; Mineo Kashiwaya