초록 ▼

A cooling apparatus of a work machine which facilitates maintenance such as cleaning, check and remedy of cooling equipments such as a radiator, an oil cooler and an after cooler is provided. A frame which forms an opening portion on a ventilation passage is provided on an upper stream side of a fan

A cooling apparatus of a work machine which facilitates maintenance such as cleaning, check and remedy of cooling equipments such as a radiator, an oil cooler and an after cooler is provided. A frame which forms an opening portion on a ventilation passage is provided on an upper stream side of a fan, and a radiator and an oil cooler or a radiator and an oil cooler and an after cooler are arranged in parallel at the opening portion of the frame. At least one of the radiator and the oil cooler or at least one of the radiator and the oil cooler and the after cooler is mounted to the frame detachably. A fan shroud is mounted to the frame. A part of the fan shroud may be detachable.

대표청구항 ▼

1. A cooling apparatus of a work machine, comprising:a ventilation passage provided on an upper stream side of a fan, a frame having an opening, the opening of the frame arranged in the ventilation passage; and a radiator and an oil cooler respectively having a front portion for receiving ventilatio

1. A cooling apparatus of a work machine, comprising:a ventilation passage provided on an upper stream side of a fan, a frame having an opening, the opening of the frame arranged in the ventilation passage; and a radiator and an oil cooler respectively having a front portion for receiving ventilation arranged within the opening of said frame, the front portions of the radiator and the oil cooler being arranged in common plane, and sides of radiator and the oil cooler respectively abutting each other; wherein the radiator and oil cooler are detachably mounted to the frame, so that either of the radiator and oil cooler can be detached from the frame without detaching another of the radiator and oil cooler from the frame. 2. The cooling apparatus of a work machine as set forth in claim 1, wherein the radiator and the oil cooler are perpendicular to the ventilation passage.3. The cooling apparatus of a work machine as set forth in claim 2, wherein a fan shroud is mounted on the frame.4. The cooling apparatus of a work machine as set forth in claim 3, wherein a part of the fan shroud is detachable from the cooling apparatus.5. A cooling apparatus of a work machine, comprising:a ventilation passage provided on an upper stream side of a fan, a frame having an opening, the opening of the frame arranged in the ventilation passage; and a radiator, oil cooler and an after cooler respectively having a front portion for receiving ventilation arranged within the opening of said frame; the front portions of the radiator, oil cooler and an after cooler being arranged in common plane, and sides of radiator, oil cooler and an after cooler respectively abutting each other; wherein the radiator, oil cooler and after cooler are detachably mounted to the frame; so that any one of the radiator, oil cooler and an after cooler can be detached from the frame without detaching another of the radiator, oil cooler and after cooler from the frame. 6. The cooling apparatus of a work machine as set forth in claim 5, wherein the radiator and the oil cooler are perpendicular to the ventilation passage.7. The cooling apparatus of a work machine as set forth in claim 5, wherein a fan shroud is mounted on the frame.8. The cooling apparatus of a work machine as set forth in claim 7, wherein a part of the fan shroud is detachable from the cooling apparatus.