Compact type planetary transmission

Compact type planetary transmission

  • CN 104,565,233 A
  • Filed: 07/07/2010
  • Published: 04/29/2015
  • Est. Priority Date: 07/07/2010
  • Status: Active Application
First Claim
Patent Images

1. a Compact planetary transmission speed changer, it comprises input shaft (1), output shaft (4), output gear wheel set (5), gear (6), torque-controllable device (7), fixing overrunning clutch (8), input gear pair (9), the input end (81) of described fixing overrunning clutch (8) connects with fixed element, it is characterized in that:

  • be provided with one between described input shaft (1) and output shaft (4) and converge square unit (2) and a point of square unit (3), described remittance square unit (2) comprises remittance square input element (21), remittance square planetary pinion (22), remittance square output element (23), remittance square back-flow component (24), square unit (3) is divided to comprise a point square input element (31), divide square planetary pinion (32), divide square output element (33), square is divided to connect output element (34), remittance square unit (2) and point square unit (3) are coupled to each other by the element coordinated separately, the remittance square input element (21) of remittance square unit (2) connects with input shaft (1), the remittance square output element (23) of square unit (2) that converges connects with a point square input element (31) for point square unit (3), divide a point square for square unit (3) to connect output element (34) to connect with the input gear (51) of other element and output gear wheel set (5), the output gear (52) of output gear wheel set (5) connects with the input end (61) of gear (6), the output terminal (62) of gear (6) connects with the input end (71) of torque-controllable device (7), the output terminal (72) of torque-controllable device (7) and the output terminal (82) of fixing overrunning clutch (8) connect with the input gear (91) of input gear pair (9), the output gear (92) of input gear pair (9) connects with the remittance square back-flow component (24) of remittance square unit (2), a point square output element (33) for square unit (3) is divided to connect with output shaft (4).

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