Noboru Takagi
Toyota
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Publication
Featured researches published by Noboru Takagi.
SAE International Congress and Exposition | 1983
Norihiko Nakamura; Tatsuo Kobayashi; Masanori Hanaoka; Noboru Takagi
Higher compression ratio and lower air-fuel ratio tend to raise the required break down voltage. Various types of electrode configurations were examined. It was found that a very thin platinum plate attached to each electrode was effective in reducing the electrode wear. This newly developed platinum tipped spark plug uses a small sized center electrode and an enlarged initial spark gap. The lean misfire limit and the torque fluctuation at partial load are improved with the platinum tipped spark plug. After a durability test, the break down voltage became lower due to the grained platinum surface. The spark gap was almost unchanged during an 80 thousand kilometer durability test run.
Archive | 2001
Takahide Kyuuma; Noboru Takagi; Osamu Hosokawa
Archive | 2000
Yusuke Kamijo; Noboru Takagi; Daichi Yamazaki; Hiroyuki Mizuno
Archive | 1997
Mitsuru Takada; Shigeo Kikori; Noboru Takagi; Hideo Tomomatsu; Kunihiro Iwatsuki; Takashi Ohta
Archive | 1988
Kiyohiko Watanabe; Toshihiko Igashira; Takeo Miyoshi; Masahiro Yamashita; Hiroshi Hosoi; Noboru Takagi
Archive | 2001
Osamu Hosokawa; Noboru Takagi; Takahide Kyuuma
Archive | 2000
Hiroyuki Mizuno; Noboru Takagi; Naohide Fuwa
Archive | 2002
Masanao Idogawa; Hirohisa Kishi; Noboru Takagi; Osamu Hosokawa
Archive | 2005
Yuji Miyanoo; Kiyoo Hirose; Noboru Takagi; Keizo Hiraku
Archive | 2003
Noboru Takagi
