发明名称 FREE PISTON ENGINE SYSTEM WITH DIRECT DRIVE HYDRAULIC OUTPUT
摘要 A free piston engine system (10), particularly suitable for use in a motorized vehicle, is provided with at least one hydraulic pump (14), each pump (14) having a first fluid port (18) and a second fluid port (20). A free piston internal combustion engine (12) includes a combustion cylinder (26) and a hydraulic cylinder (28). A low pressure accumulator (48) is fluidly coupled with the hydraulic cylinder (28).
申请公布号 WO02055852(A1) 申请公布日期 2002.07.18
申请号 WO2001US43313 申请日期 2001.11.21
申请人 CATERPILLAR INC. 发明人 BAILEY, BRETT, M.
分类号 F01B11/08;F02B71/00;F02B71/04;(IPC1-7):F02B71/00 主分类号 F01B11/08
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