CA1116672A - Dispositif refroidisseur pour elements antifriction de fortes dimensions - Google Patents

Dispositif refroidisseur pour elements antifriction de fortes dimensions

Info

Publication number
CA1116672A
CA1116672A CA000327956A CA327956A CA1116672A CA 1116672 A CA1116672 A CA 1116672A CA 000327956 A CA000327956 A CA 000327956A CA 327956 A CA327956 A CA 327956A CA 1116672 A CA1116672 A CA 1116672A
Authority
CA
Canada
Prior art keywords
lubricant
housing
wall
airflow
relation
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
CA000327956A
Other languages
English (en)
Inventor
Everett Charles Elgar
James H. Dymond
William R. Howes
Original Assignee
Canadian General Electric Co 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA000327956A priority Critical patent/CA1116672A/fr
Application granted granted Critical
Publication of CA1116672A publication Critical patent/CA1116672A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
    • F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Motor Or Generator Cooling System (AREA)
CA000327956A 1979-05-17 1979-05-17 Dispositif refroidisseur pour elements antifriction de fortes dimensions Expired CA1116672A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000327956A CA1116672A (fr) 1979-05-17 1979-05-17 Dispositif refroidisseur pour elements antifriction de fortes dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000327956A CA1116672A (fr) 1979-05-17 1979-05-17 Dispositif refroidisseur pour elements antifriction de fortes dimensions

Publications (1)

Publication Number Publication Date
CA1116672A true CA1116672A (fr) 1982-01-19

Family

ID=4114239

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000327956A Expired CA1116672A (fr) 1979-05-17 1979-05-17 Dispositif refroidisseur pour elements antifriction de fortes dimensions

Country Status (1)

Country Link
CA (1) CA1116672A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110770459A (zh) * 2017-06-21 2020-02-07 现代电力与能源系统株式会社 推力轴承冷却装置
CN114962468A (zh) * 2022-05-12 2022-08-30 娲石水泥集团有限公司 一种选粉机下轴承冷却装置
CN116951004A (zh) * 2023-09-18 2023-10-27 山西兰花大宁发电有限公司 一种内燃机的发电机轴承散热装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110770459A (zh) * 2017-06-21 2020-02-07 现代电力与能源系统株式会社 推力轴承冷却装置
EP3626987A4 (fr) * 2017-06-21 2020-06-17 Hyundai Electric & Energy Systems Co., Ltd. Dispositif de refroidissement de palier de butée
US10920829B2 (en) 2017-06-21 2021-02-16 Hyundai Electric & Energy Systems Co., Ltd. Thrust bearing cooling device
CN114962468A (zh) * 2022-05-12 2022-08-30 娲石水泥集团有限公司 一种选粉机下轴承冷却装置
CN114962468B (zh) * 2022-05-12 2022-12-13 娲石水泥集团有限公司 一种选粉机下轴承冷却装置
CN116951004A (zh) * 2023-09-18 2023-10-27 山西兰花大宁发电有限公司 一种内燃机的发电机轴承散热装置
CN116951004B (zh) * 2023-09-18 2023-12-19 山西兰花大宁发电有限公司 一种内燃机的发电机轴承散热装置

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