Double-drive transfer case of small excavator

Double-drive transfer case of small excavator

CN
  • CN 202,790,335 U
  • Filed: 09/14/2012
  • Issued: 03/13/2013
  • Est. Priority Date: 09/14/2012
  • Status: Active Grant
First Claim
Patent Images

1. two transfer cases that drive of mini-excavator, comprise housing, the two ends, the left and right sides of described housing are respectively equipped with tapered roller bearing, left output shaft and right output shaft pass respectively in the housing and are connected by the dish gear in the housing, left output shaft and right output shaft are fixed on the housing by left end cap and right end cap respectively, the upper end of described housing is connected with input shaft by tapered roller bearing, input shaft is fixed on the housing by upper end cap, the lower end of input shaft is connected with driving gear, driving gear and the engagement of dish gear, it is characterized in that:

  • in the described housing lubrication system is housed, described lubrication system is by plunger-type fuel pump, oil outlet tube, entering oil pipe and cam forms, oil outlet tube is connected on the end of plunger-type fuel pump, enter on the other end that oil pipe is connected to plunger-type fuel pump, oil outlet tube is provided with oil outlet, and oil outlet places a side of housing, and cam is installed on the right output shaft and contacts with plunger-type fuel pump.

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