Electromagnetic valve of automatic gearbox

Electromagnetic valve of automatic gearbox

  • CN 106,438,961 A
  • Filed: 08/30/2016
  • Published: 02/22/2017
  • Est. Priority Date: 08/30/2016
  • Status: Active Application
First Claim
Patent Images

1. automatic gear-box magnetic valve, includes suitable valve body (1) and electromagnet assembly, it is characterized in that:

  • Described valve body(1) being fixed on the side of a cover plate (2), described electromagnet assembly is fixed on the opposite side of described cover plate (2), described valve body(1) offering P mouth (11) and A mouth (12), described P mouth (11) communicates with described A mouth (12) through oil-in (13), described valveBeing provided with a steel ball (3) in body (1), described steel ball (3) matches with described oil-in (13) and controls P mouth (11) and A mouth(12) break-make between;

    Described electromagnet assembly includes coil block (4) and dynamic iron core (5), described dynamic iron core (5) assemblingIn the center of coil block (4), described dynamic iron core (5) be provided centrally with push rod (6), this push rod (6) pass through cover plate (2) withSteel ball (3) matches, and is equipped with spring (7), in one end of described spring (7) and dynamic iron core (5) outside described push rod (6)Step surface offsets, and its other end offsets with described cover plate (2).

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