Water leakage simple and easy measurement and caution vehicle cooling water pump

Water leakage simple and easy measurement and caution vehicle cooling water pump

  • CN 101,943,176 A
  • Filed: 08/23/2010
  • Published: 01/12/2011
  • Est. Priority Date: 08/23/2010
  • Status: Active Application
First Claim
Patent Images

1. the ordinary surveying that leaks is warned automobile cooling water pump, has the pump housing, main shaft is installed in the pump housing, one end of main shaft is equipped with impeller, the other end is equipped with drive wheel, and Coupling bearing and water-sealed component also are housed on the main shaft, it is characterized in that:

  • have the water dumping groove on pump housing inner chamber middle bench face, have downward water-leaking hole over against the water dumping groove, over against water-leaking hole the measuring cup that leaks is installed in pump housing outside.

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