JPS6447670A - Cooler for electric drive apparatus of electric drive vehicle - Google Patents

Cooler for electric drive apparatus of electric drive vehicle

Info

Publication number
JPS6447670A
JPS6447670A JP20397787A JP20397787A JPS6447670A JP S6447670 A JPS6447670 A JP S6447670A JP 20397787 A JP20397787 A JP 20397787A JP 20397787 A JP20397787 A JP 20397787A JP S6447670 A JPS6447670 A JP S6447670A
Authority
JP
Japan
Prior art keywords
generator
electric drive
air cleaner
air
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP20397787A
Other languages
Japanese (ja)
Inventor
Kyozo Sendai
Masahiro Tatara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP20397787A priority Critical patent/JPS6447670A/en
Publication of JPS6447670A publication Critical patent/JPS6447670A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To omit an exclusive floor and simplify constitution by connecting an air cleaner dust outlet of a cooling air supply section of a generator and motor of an electric drive vehicle for a large construction equipment directly to an air flow path of a cooling fan for an engine directly connected to the generator. CONSTITUTION:In an electric drive vehicle such as dump truck for large construction equipment driving a drive wheel by an electric motor rotated with electric power of a generator 11 driven by an engine 10, is provided an air cleaner 16 for supplying cooling air to the generator 11 and electric motor. The air cleaner 16 is provided in the tubular body 20 with a cyclone system dust collector 21, and the dust outlet 21b is adapted to communicate through an intake pipe 23 to an air flow path of a cooling fan 31 opposed to a radiator 30 of the engine 10. The dust in the air cleaner 16 can be efficiently collected by utilizing negative pressure of the cooling fan so that an exclusive floor or the like can be omitted to simplify the whole constitution.
JP20397787A 1987-08-19 1987-08-19 Cooler for electric drive apparatus of electric drive vehicle Pending JPS6447670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20397787A JPS6447670A (en) 1987-08-19 1987-08-19 Cooler for electric drive apparatus of electric drive vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20397787A JPS6447670A (en) 1987-08-19 1987-08-19 Cooler for electric drive apparatus of electric drive vehicle

Publications (1)

Publication Number Publication Date
JPS6447670A true JPS6447670A (en) 1989-02-22

Family

ID=16482757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20397787A Pending JPS6447670A (en) 1987-08-19 1987-08-19 Cooler for electric drive apparatus of electric drive vehicle

Country Status (1)

Country Link
JP (1) JPS6447670A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017152665A1 (en) * 2016-03-11 2017-09-14 中唐空铁集团有限公司 Traction system for sky train
US11260405B2 (en) 2018-03-29 2022-03-01 Siemens Mobility GmbH Ventilation module for a rail vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017152665A1 (en) * 2016-03-11 2017-09-14 中唐空铁集团有限公司 Traction system for sky train
US11260405B2 (en) 2018-03-29 2022-03-01 Siemens Mobility GmbH Ventilation module for a rail vehicle

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