Driving structure for Roots blowers

Driving structure for Roots blowers

  • CN 201,943,952 U
  • Filed: 02/18/2011
  • Issued: 08/24/2011
  • Est. Priority Date: 02/18/2011
  • Status: Active Grant
First Claim
Patent Images

1. the drive mechanism of a Roots blower, comprise driving gear shaft (1), driven gear shaft (2), stripped nut (3), left shaft holder (4), gear-box (5), left side wallboard (6), casing (7), right wallboard (8), roller bearing (9), angular contact ball bearing (10) and right bearing seat (11), driving gear shaft (1) and driven gear shaft (2) all pass casing (7) inner chamber and are supported on by roller bearing (9) and angular contact ball bearing (10) on the right bearing seat (11) of the left shaft holder (4) of left wallboard (6) of casing (7) both sides and right wallboard (8), it is characterized in that:

  • described driving gear shaft (1) and driven gear shaft (2) are arranged in right bearing seat (11) two angular contact ball bearings of each load (10) of right wallboard (8), and two angular contact ball bearings are to arrange face-to-face to install.

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