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US 9,343,254 B2Granted
Battery relay for automobile
AssigneeHyundai Motor Company
InventorGeon Jong Lee
Life of this patent
Estimating the term…
Abstract
Disclosed is a battery relay for a vehicle. The battery relay has a strengthened operation structure, which includes divided upper plunger and lower plunger by dualizing an internal plunger and induces shocks of the upper plunger and the lower plunger upon initial movement of the lower plunger thereby minimizing the amount of arc generated upon contact and improving durability by shortening a switching time between a movable contact and a fixed contact.
Claims5
A battery relay for a vehicle comprising:
- a movable unit configured by integrated coupling of a plunger and a movable contact;
- and
- a fixed unit with a fixed contact that is fixedly disposed at a lower side of the movable contact,
- wherein the plunger is constituted by an upper plunger at an upper side thereof and a lower plunger at a lower side coupled with an intermovable space through a fastening pin, such that as the lower plunger moves prior to the upper plunger when the plunger moves up and down, a switching speed between the movable contact and the fixed contact increase due to a collision between the upper plunger and the lower plunger.
1 more element
Dependencies are inferred from the claim text.