• CN 1,796,737 B
  • Filed: 12/08/2005
  • Issued: 06/25/2014
  • Est. Priority Date: 12/27/2004
  • Status: Active Grant
First Claim
Patent Images

1. a motor, it has:

  • cylinder head is formed with exhaust is discharged to outside exhaust passage and supplies with the water jacket that cooling water is used in this cylinder head;

    Radiator, this radiator carries out the heat release of the described cooling water of discharging from described water jacket,Described cylinder head has in right side;

    discharge from described water jacket the cooling water drainage that described cooling water uses and portal;

    Be communicated with described exhaust passage, for the exhaust sensor mounting hole of exhaust sensor is installed, described exhaust sensor is for detection of the oxygen concentration in the described exhaust in described exhaust passage;

    Be communicated with described water jacket, for the cooling-water temperature sensor mounting hole of cooling-water temperature sensor is installed, described cooling-water temperature sensor is for detection of the water temperature of the described cooling water in described water jacket,It is characterized in that;

    Described heat sink arrangements is in the described right side of described cylinder head side,Described cooling water drainage portals, the axis of described exhaust sensor mounting hole and described cooling-water temperature sensor mounting hole arranges abreast, and in the time that motor is arranged on car body, described axis is positioned at the sidepiece of described car body and extends upward,The mode that the described axis portalling with described cooling water drainage extends towards described radiator arranges described cooling water drainage and portals.

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