JPS57120736A - Disc brake - Google Patents

Disc brake

Info

Publication number
JPS57120736A
JPS57120736A JP383181A JP383181A JPS57120736A JP S57120736 A JPS57120736 A JP S57120736A JP 383181 A JP383181 A JP 383181A JP 383181 A JP383181 A JP 383181A JP S57120736 A JPS57120736 A JP S57120736A
Authority
JP
Japan
Prior art keywords
pads
piston
dented
except
end surface
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
JP383181A
Other languages
Japanese (ja)
Other versions
JPH0450457B2 (en
Inventor
Mikio Matsuzaki
Yozo Tsunoda
Yutaka Saito
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 JP383181A priority Critical patent/JPS57120736A/en
Publication of JPS57120736A publication Critical patent/JPS57120736A/en
Publication of JPH0450457B2 publication Critical patent/JPH0450457B2/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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • 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
    • F16D65/00—Parts or details
    • F16D65/0006—Noise or vibration control
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/06—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

PURPOSE:To prevent the noise from generating with pads by a structure wherein irregular surfaces are formed at the end surface of a piston and the inside surface of a caliper jaw so as to suppress the vibration with various frequencies. CONSTITUTION:In order to apply the brakes, two sheets of the pads 3 are pressed against the both side surfaces at peripheral part of a rotor 1 by the force of the piston equipped in a caliper. At this time, the end surface of the piston 5 and the inside surface of the caliper jaw 4a to press the pads 3 respectively are dented except a part, against which the back metals 6 of the pads 3 abut at the part of the pads 3 rendering to be the loop or near the loop of vibration of the pads 3. In other words, the end surface of the piston 5 abutting against the back metal of the inner side pad is dented except four circumferential abutting parts 7 and the inside surface of the caliper jaw 4a abutting against the back metal of the outer side pad is dented at the intermediate part 8 except the upper and lower parts.
JP383181A 1981-01-16 1981-01-16 Disc brake Granted JPS57120736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP383181A JPS57120736A (en) 1981-01-16 1981-01-16 Disc brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP383181A JPS57120736A (en) 1981-01-16 1981-01-16 Disc brake

Publications (2)

Publication Number Publication Date
JPS57120736A true JPS57120736A (en) 1982-07-27
JPH0450457B2 JPH0450457B2 (en) 1992-08-14

Family

ID=11568137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP383181A Granted JPS57120736A (en) 1981-01-16 1981-01-16 Disc brake

Country Status (1)

Country Link
JP (1) JPS57120736A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185927U (en) * 1987-05-25 1988-11-29
WO2007074487A1 (en) * 2005-12-29 2007-07-05 Freni Brembo S.P.A. Disk brake with damping element
WO2022252157A1 (en) * 2021-06-02 2022-12-08 武汉路特斯汽车有限公司 Brake caliper body assembly, brake caliper and vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122543U (en) * 1978-10-26 1980-08-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122543U (en) * 1978-10-26 1980-08-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185927U (en) * 1987-05-25 1988-11-29
WO2007074487A1 (en) * 2005-12-29 2007-07-05 Freni Brembo S.P.A. Disk brake with damping element
WO2022252157A1 (en) * 2021-06-02 2022-12-08 武汉路特斯汽车有限公司 Brake caliper body assembly, brake caliper and vehicle

Also Published As

Publication number Publication date
JPH0450457B2 (en) 1992-08-14

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