Hand-steered agricultural machine hydraulic clutch

Hand-steered agricultural machine hydraulic clutch

  • CN 203,453,340 U
  • Filed: 07/12/2013
  • Issued: 02/26/2014
  • Est. Priority Date: 07/12/2013
  • Status: Active Grant
First Claim
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1. a walking agricultural machine hydraulic coupling, it is characterized in that, comprise oil pump (1), the clutch body (2) being connected with oil pump one end, in oil pump (1), be provided with the axis hole (3) running through, in axis hole (3), be provided with the pinion carrier (4) being connected with engine output shaft (32), in oil pump (1), be also provided with pinion carrier (4) engagement and for driving the driven gear (5) of oil pump (1) work, oil pump (1) opposite end upper and engine output shaft is provided with oil hydraulic cylinder (6), in oil hydraulic cylinder (6), be provided with the hydraulic pressure cavity (7) of an end opening, described hydraulic pressure cavity (7) is communicated with oil pump (1), in hydraulic pressure cavity (7), be provided with piston (8), clutch body (2) is connected to the outer end of oil hydraulic cylinder (6), the outer end of piston (8) is connected with clutch body (2) contact, in described oil hydraulic cylinder (6), be also provided with the oil-discharging circuit (9) being communicated with hydraulic pressure cavity (7), the side of described oil pump (1) is provided with the on-off control mechanism (10) of controlling oil-discharging circuit break-make.

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