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JPS5572928A - Automatic gap regulation device of disc brake with built-in parking brake mechanism - Google Patents

Automatic gap regulation device of disc brake with built-in parking brake mechanism

Info

Publication number
JPS5572928A
JPS5572928A JP14383478A JP14383478A JPS5572928A JP S5572928 A JPS5572928 A JP S5572928A JP 14383478 A JP14383478 A JP 14383478A JP 14383478 A JP14383478 A JP 14383478A JP S5572928 A JPS5572928 A JP S5572928A
Authority
JP
Japan
Prior art keywords
sleeve nut
piston
built
regulation device
concave
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
JP14383478A
Other languages
Japanese (ja)
Inventor
Akio Negishi
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 JP14383478A priority Critical patent/JPS5572928A/en
Priority to US06/094,458 priority patent/US4323143A/en
Publication of JPS5572928A publication Critical patent/JPS5572928A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)

Abstract

PURPOSE: To provide mutually fittable concave and convex parts with step on the contacting surfaces of piston and sleeve nut respectively, thus maintaining surface contact condition of both parts to prevent decrease in friction resistance and secure the operation of the whole device.
CONSTITUTION: Concave part 3b is formed on the contacting surface of piston 3 pressing friction pad with that of sleeve nut 6 on one end of shaft 5 linked to the parking lever, while convex part with step 6a somewhat smaller in diameter than that of 3b is formed on the contacting surface of sleeve not 6 with that of piston 3. By concave part 3b and convex part 6a, fitted in each other, movement of sleeve nut 6 in the axial direction is guided and, at the same time, decrease in friction resistance is restrained through maintenance of contact between the ending surface of convex part 6a and the bottom surface of concave part 3b, thus secured restraint of sleeve nut 6 on rotation being obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP14383478A 1978-11-21 1978-11-21 Automatic gap regulation device of disc brake with built-in parking brake mechanism Pending JPS5572928A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14383478A JPS5572928A (en) 1978-11-21 1978-11-21 Automatic gap regulation device of disc brake with built-in parking brake mechanism
US06/094,458 US4323143A (en) 1978-11-21 1979-11-15 Automatic gap adjusting device for disc brake incorporating mechanical brake mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14383478A JPS5572928A (en) 1978-11-21 1978-11-21 Automatic gap regulation device of disc brake with built-in parking brake mechanism

Publications (1)

Publication Number Publication Date
JPS5572928A true JPS5572928A (en) 1980-06-02

Family

ID=15348019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14383478A Pending JPS5572928A (en) 1978-11-21 1978-11-21 Automatic gap regulation device of disc brake with built-in parking brake mechanism

Country Status (1)

Country Link
JP (1) JPS5572928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12226292B2 (en) 2013-12-19 2025-02-18 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12226292B2 (en) 2013-12-19 2025-02-18 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator

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