JPS56153225A - Detector for bearing temperature - Google Patents

Detector for bearing temperature

Info

Publication number
JPS56153225A
JPS56153225A JP5535580A JP5535580A JPS56153225A JP S56153225 A JPS56153225 A JP S56153225A JP 5535580 A JP5535580 A JP 5535580A JP 5535580 A JP5535580 A JP 5535580A JP S56153225 A JPS56153225 A JP S56153225A
Authority
JP
Japan
Prior art keywords
temperature
bearing
parts
thermometer
detect
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
JP5535580A
Other languages
Japanese (ja)
Inventor
Shunzo Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5535580A priority Critical patent/JPS56153225A/en
Publication of JPS56153225A publication Critical patent/JPS56153225A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE:To ensure a quick detection for a fault of the bearing with a high sensitivity, by installing plural temperature sensors in which a temperature-sensitive part is formed by securing a mutual connection between the terminals of one side of two different kinds of metallic wires and then laying these temperature sensors at the fixed side of the bearing with an appropriate spaces secured among them. CONSTITUTION:Four temperature-sensitive parts 4a-4d of a temperature sensor 4 are laid in distribution to the bearing 2 and in the circumference direction. These parts 4a-4d are connected in parallel and then connected with a thermometer 6 via the lead wires 5 and 5' in order to detect the maximum temperature of bearing 2. For instance, a thermocouple of alumel-chromel is used for the sensor 4. Thus the figure 4' is the chromel wire as shown by a 1-dot chain line, and 4'' shows the alumel wire by a solid line. The thermometer 6 can detect the highest temperature among the parts 4a-4d by such a connection as shown in the diagram.
JP5535580A 1980-04-28 1980-04-28 Detector for bearing temperature Pending JPS56153225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5535580A JPS56153225A (en) 1980-04-28 1980-04-28 Detector for bearing temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5535580A JPS56153225A (en) 1980-04-28 1980-04-28 Detector for bearing temperature

Publications (1)

Publication Number Publication Date
JPS56153225A true JPS56153225A (en) 1981-11-27

Family

ID=12996184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5535580A Pending JPS56153225A (en) 1980-04-28 1980-04-28 Detector for bearing temperature

Country Status (1)

Country Link
JP (1) JPS56153225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019215265A (en) * 2018-06-13 2019-12-19 西日本旅客鉄道株式会社 Heat generation detector and heat generation detection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019215265A (en) * 2018-06-13 2019-12-19 西日本旅客鉄道株式会社 Heat generation detector and heat generation detection system

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