GB435892A - Cooling systems for dynamo-electric machines - Google Patents

Cooling systems for dynamo-electric machines

Info

Publication number
GB435892A
GB435892A GB30928/34A GB3092834A GB435892A GB 435892 A GB435892 A GB 435892A GB 30928/34 A GB30928/34 A GB 30928/34A GB 3092834 A GB3092834 A GB 3092834A GB 435892 A GB435892 A GB 435892A
Authority
GB
United Kingdom
Prior art keywords
fan
casing
air
stream
generator
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.)
Expired
Application number
GB30928/34A
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.)
Electric Auto Lite Co
Original Assignee
Electric Auto Lite Co
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 Electric Auto Lite Co filed Critical Electric Auto Lite Co
Publication of GB435892A publication Critical patent/GB435892A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/008—Cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Abstract

435,892. Cooling dynamo-electric machines. ELECTRIC AUTO-LITE CO., Champlain Street, Toledo, Ohio, U.S.A. Oct. 27, 1934, No. 30928. Convention date, Nov. 20, 1933. [Class 35] [See also Group XXVI] A dynamo-electric machine is placed in a stream of air produced by a fan &c. and a portion of the stream is diverted through the casing of the stream by a second fan. The invention is described with respect for a lighting &c. generator for a motor-car, the first fan being the radiator fan of the car. Preferably the air on entering the casing takes a sharp turn to get rid of dust &c. Figs. 1 and 3 show such an arrangement, the stream of air from the fan 14 flowing over the casing of the generator 10 and being in part drawn through the casing by a fan 25 on the generator spindle, entering the casing by openings 58 at the end remote from the fan 14 and leaving by openings 59 at the other end. The fan 25 may be combined with the driving-pulley of the generator as shown in Fig. 5. The pulley consists of sheet metal discs 46, 47 secured to a hub 44 and the fan blades 53 are struck up from a sheet metal ring 51 secured to an extension 49 of the disc 47. The fan 25 may be at the end of the casing remote from the fan 14, and the air may enter the casing at the end near the fan 14, a flange being provided to cause the air to take the necessary sharp turn.
GB30928/34A 1933-11-20 1934-10-27 Cooling systems for dynamo-electric machines Expired GB435892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435892XA 1933-11-20 1933-11-20

Publications (1)

Publication Number Publication Date
GB435892A true GB435892A (en) 1935-10-01

Family

ID=21927933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30928/34A Expired GB435892A (en) 1933-11-20 1934-10-27 Cooling systems for dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB435892A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062706A2 (en) * 1981-04-10 1982-10-20 Robert Bosch Gmbh Heating device
FR2837328A1 (en) * 2002-03-14 2003-09-19 Faurecia Ind Assembly having heat exchanger and fan for automotive vehicle, has an axially compact design

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062706A2 (en) * 1981-04-10 1982-10-20 Robert Bosch Gmbh Heating device
EP0062706A3 (en) * 1981-04-10 1983-05-25 Robert Bosch Gmbh Heating device
FR2837328A1 (en) * 2002-03-14 2003-09-19 Faurecia Ind Assembly having heat exchanger and fan for automotive vehicle, has an axially compact design

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