JPS55142131A - Dust cover for disc brake - Google Patents

Dust cover for disc brake

Info

Publication number
JPS55142131A
JPS55142131A JP4893279A JP4893279A JPS55142131A JP S55142131 A JPS55142131 A JP S55142131A JP 4893279 A JP4893279 A JP 4893279A JP 4893279 A JP4893279 A JP 4893279A JP S55142131 A JPS55142131 A JP S55142131A
Authority
JP
Japan
Prior art keywords
guide member
wind collection
mud
cooling
collection member
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
JP4893279A
Other languages
Japanese (ja)
Inventor
Masayoshi Katagiri
Takashi Fujii
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.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
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 Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Priority to JP4893279A priority Critical patent/JPS55142131A/en
Publication of JPS55142131A publication Critical patent/JPS55142131A/en
Pending 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
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0037—Protective covers

Landscapes

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

Abstract

PURPOSE: To prevent intrusion of dust and improve the cooling effect by providing a guide member and a wind collection member on the road side of a stationary dust cover and providing an introducing member to surround the rotor stem.
CONSTITUTION: At the time of running, the head wind enters from an end opening of a wind collection member 41 to flow along the guide member 43, and mud strikes the guide member and is discharged to the outside from a bottom portion of the wind collection member 41 where the guide member 43 does not extend. Since the width of the guide member 43 increases from an opening 41a toward an outlet 41b, the speed of inflowing air is increased to enhance the mud removal function. Air at the increased speed flows through a communication hole formed in the wind collection member 41, a communication hole formed in an introducing member 51 and a curl section 55 to enter a cooling air passage hole 21a formed in a disc rotor 21 for cooling a disc rotor 21. In this way, the mud intrusion prevention effect and cooling effect are improved, and the life of the bearings is extended.
COPYRIGHT: (C)1980,JPO&Japio
JP4893279A 1979-04-23 1979-04-23 Dust cover for disc brake Pending JPS55142131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4893279A JPS55142131A (en) 1979-04-23 1979-04-23 Dust cover for disc brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4893279A JPS55142131A (en) 1979-04-23 1979-04-23 Dust cover for disc brake

Publications (1)

Publication Number Publication Date
JPS55142131A true JPS55142131A (en) 1980-11-06

Family

ID=12817026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4893279A Pending JPS55142131A (en) 1979-04-23 1979-04-23 Dust cover for disc brake

Country Status (1)

Country Link
JP (1) JPS55142131A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942651C1 (en) * 1989-12-22 1991-07-18 Bayerische Motoren Werke Ag, 8000 Muenchen, De Cooling air passage for disc brake - has air flow aperture in brake cover, and inner, peripheral, air guide protrusion
WO2015074800A2 (en) * 2013-11-20 2015-05-28 Bayerische Motoren Werke Aktiengesellschaft Cooling air guide for a friction lining brake of a motor vehicle
CN109027061A (en) * 2018-09-28 2018-12-18 天津英创汇智汽车技术有限公司 Brake block and vehicle
CN110273949A (en) * 2018-03-15 2019-09-24 温芫鋐 Braking disc protection cap
CN113790234A (en) * 2021-09-07 2021-12-14 安徽江淮汽车集团股份有限公司 Disc brake capable of improving heat dissipation efficiency

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942651C1 (en) * 1989-12-22 1991-07-18 Bayerische Motoren Werke Ag, 8000 Muenchen, De Cooling air passage for disc brake - has air flow aperture in brake cover, and inner, peripheral, air guide protrusion
WO2015074800A2 (en) * 2013-11-20 2015-05-28 Bayerische Motoren Werke Aktiengesellschaft Cooling air guide for a friction lining brake of a motor vehicle
WO2015074800A3 (en) * 2013-11-20 2015-10-29 Bayerische Motoren Werke Aktiengesellschaft Cooling air guide for a friction lining brake of a motor vehicle
CN105745468A (en) * 2013-11-20 2016-07-06 宝马股份公司 Cooling air guide for a friction lining brake of a motor vehicle
CN105745468B (en) * 2013-11-20 2018-11-06 宝马股份公司 The cooling air guidance system of friction disc brake device for motor vehicle
CN110273949A (en) * 2018-03-15 2019-09-24 温芫鋐 Braking disc protection cap
CN109027061A (en) * 2018-09-28 2018-12-18 天津英创汇智汽车技术有限公司 Brake block and vehicle
CN113790234A (en) * 2021-09-07 2021-12-14 安徽江淮汽车集团股份有限公司 Disc brake capable of improving heat dissipation efficiency

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