JPS57154535A - Alarm device for abrasion of lining - Google Patents

Alarm device for abrasion of lining

Info

Publication number
JPS57154535A
JPS57154535A JP3877181A JP3877181A JPS57154535A JP S57154535 A JPS57154535 A JP S57154535A JP 3877181 A JP3877181 A JP 3877181A JP 3877181 A JP3877181 A JP 3877181A JP S57154535 A JPS57154535 A JP S57154535A
Authority
JP
Japan
Prior art keywords
leaf springs
lining
leading ends
abrasion
rotor
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.)
Granted
Application number
JP3877181A
Other languages
Japanese (ja)
Other versions
JPH0159460B2 (en
Inventor
Shiro Tajima
Tsutomu Kono
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.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry 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 Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP3877181A priority Critical patent/JPS57154535A/en
Publication of JPS57154535A publication Critical patent/JPS57154535A/en
Publication of JPH0159460B2 publication Critical patent/JPH0159460B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear

Abstract

PURPOSE:To provide an enough alarm sound by disposing two leaf springs which are adhered closely to each other at the base and piece thereof, separated at the end portion and projected in such a manner that when a lining is worn away, the leading ends of the leaf springs are brought into contact with a rotor to vibrate. CONSTITUTION:Leaf springs 6, 6 are overlapped each other in such a manner that the bases 6a, 6a and the pieces 6c, 6c are adhered closely to each other, the pieces 6c, 6c having leading ends 6d, 6d are separated from the leading ends 6d, 6d and the leading ends 6d, 6d project over by thickness (l) of the maximum permissible limit of abrasion for a lning 7. When the lining 7 is worn away up to the permissible limit, both ends 6d, 6d of two leaf springs 6, 6 are brought into contact with the side of a rotor 5 at the same time, and both leaf springs 6, 6 vibrate independently. Therefore, enough big alarm sound is generated to reliably inform an operator of a replacement time for a pad.
JP3877181A 1981-03-19 1981-03-19 Alarm device for abrasion of lining Granted JPS57154535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3877181A JPS57154535A (en) 1981-03-19 1981-03-19 Alarm device for abrasion of lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3877181A JPS57154535A (en) 1981-03-19 1981-03-19 Alarm device for abrasion of lining

Publications (2)

Publication Number Publication Date
JPS57154535A true JPS57154535A (en) 1982-09-24
JPH0159460B2 JPH0159460B2 (en) 1989-12-18

Family

ID=12534549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3877181A Granted JPS57154535A (en) 1981-03-19 1981-03-19 Alarm device for abrasion of lining

Country Status (1)

Country Link
JP (1) JPS57154535A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133844U (en) * 1983-02-28 1984-09-07 日信工業株式会社 Pad wear warning device for disc brakes
JPS6181028U (en) * 1984-10-31 1986-05-29
US5339928A (en) * 1991-09-30 1994-08-23 Bendix Europe Services Techniques Friction member provided with a wear indicator device and disk-brake fitted with such member
JP2013545059A (en) * 2010-12-09 2013-12-19 コンチネンタル・テベス・アーゲー・ウント・コンパニー・オーハーゲー Partially lined disc brake with friction lining wear warning device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133844U (en) * 1983-02-28 1984-09-07 日信工業株式会社 Pad wear warning device for disc brakes
JPS6346740Y2 (en) * 1983-02-28 1988-12-05
JPS6181028U (en) * 1984-10-31 1986-05-29
JPH0218838Y2 (en) * 1984-10-31 1990-05-25
US5339928A (en) * 1991-09-30 1994-08-23 Bendix Europe Services Techniques Friction member provided with a wear indicator device and disk-brake fitted with such member
JP2013545059A (en) * 2010-12-09 2013-12-19 コンチネンタル・テベス・アーゲー・ウント・コンパニー・オーハーゲー Partially lined disc brake with friction lining wear warning device

Also Published As

Publication number Publication date
JPH0159460B2 (en) 1989-12-18

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