The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 1989
Filed:
Oct. 11, 1988
Tadao Tanaka, Okazaki, JP;
Mitsuhiko Harara, Okazaki, JP;
Yasutaka Taniguchi, Nagoya, JP;
Shozo Takizawa, Okazaki, JP;
Minoru Tatemoto, Okazaki, JP;
Tetsuya Terada, Nagoya, JP;
Shunichi Wada, Himeji, JP;
Shigeki Ohtagaki, Himeji, JP;
Kouji Mitsuhata, Himeji, JP;
Mitsubishi Jidoshia Kogyo Kabushiki Kaisha, Tokyo, JP;
Mitsubhishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
When vibrations having a period at which pitching tends to occur in a vehicle body is detected, if its amplitude falls out of the range between 'H' and 'L', a control unit increases the damping force of each suspension unit by using an actuator. In addition, if the amplitude falls out of the range between 'HH' and 'LL', the control unit supplies a predetermined amount of air to each air spring chamber in response to an upward displacement of vehicle height, and exhausts a predetermined amount of air from each air spring chamber in response to a downward displacement of vehicle height.