| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pump of structure capable of nearly evening degree of loads to be applied to a pair of driving force sources. Ž<P>SOLUTION: This pump comprises a pair of driving members 31l and 31r connected to a separate pair of driving force sources so as to be driven, a pair of pump rotors Rl and Rr respectively connected to the pair of driving members 31l and 31r freely to be rotated separately from each other, and a case PC integrally housing the pair of pump rotors Rl and Rr. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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