Electromagnet device for starter

Electromagnet device for starter

  • CN 102,235,287 B
  • Filed: 11/19/2010
  • Issued: 06/03/2015
  • Est. Priority Date: 05/06/2010
  • Status: Active Grant
First Claim
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1. an electromagnet device for starter, comprise the yoke (1) forming peripheral part, be configured in the field coil (2) of the Inner week side of described yoke (1), be configured in the movable core (4) of the inner circumferential side of described field coil (2), and the fixed iron core (5) to be oppositely disposed with described yoke (1) tabling and with described movable core (4), convex form portion (21) is formed in certain side of the opposing side of described movable core (4) and described fixed iron core (5), the concave shape portion (22) of shape and described convex form portion (21) broadly similar is formed at opposite side, it is characterized in that, described concave shape portion (22) has through hole (23) at center, described concave shape portion (22), buffer component (24) is installed, described buffer component (24) comprises and is positioned at described concave shape portion (22) thus movement on radial and axial is all restricted, and be formed as the buffer part (24a) of the thickness shape identical with the degree of depth in described concave shape portion, and run through described through hole (23) and be arranged on the abjunction preventing part (24c) with the opposition side of described buffer part (24a), the described buffer part (24a) of described buffer component (24) is contained in described concave shape portion (22), limit amount of deformation.

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