| 摘要 |
A leveling system for a vehicle comprising sprung and unsprung portions, a fluid operated leveling device for selectively varying the attitude between said vehicle portions, a source of actuating fluid, pump means for pumping fluid from said source thereof to said leveling device, a fluid accumulator including means defining first and second variable volume chambers at least in part defining therebetween a third chamber communicable with said fluid source and said leveling device, and means for controlling operation of said pump means in response to volume changes in at least one of said chambers.
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