WO2012093863A3 - 마찰력 급등 방지장치를 갖는 제동장치{anti-shock braking system} - Google Patents

마찰력 급등 방지장치를 갖는 제동장치{anti-shock braking system} Download PDF

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Publication number
WO2012093863A3
WO2012093863A3 PCT/KR2012/000105 KR2012000105W WO2012093863A3 WO 2012093863 A3 WO2012093863 A3 WO 2012093863A3 KR 2012000105 W KR2012000105 W KR 2012000105W WO 2012093863 A3 WO2012093863 A3 WO 2012093863A3
Authority
WO
WIPO (PCT)
Prior art keywords
friction
friction force
force
friction member
moment
Prior art date
Application number
PCT/KR2012/000105
Other languages
English (en)
French (fr)
Other versions
WO2012093863A2 (ko
WO2012093863A9 (ko
Inventor
권용주
최승열
Original Assignee
Kwon Yongjoo
Choi Seungyul
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 Kwon Yongjoo, Choi Seungyul filed Critical Kwon Yongjoo
Priority to KR1020137020691A priority Critical patent/KR101565943B1/ko
Publication of WO2012093863A2 publication Critical patent/WO2012093863A2/ko
Publication of WO2012093863A9 publication Critical patent/WO2012093863A9/ko
Publication of WO2012093863A3 publication Critical patent/WO2012093863A3/ko

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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • 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
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/08—Self-amplifying or de-amplifying mechanisms
    • F16D2127/10—Self-amplifying or de-amplifying mechanisms having wedging elements

Landscapes

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

Abstract

마찰부재와 가압장치로 구성된 마찰력을 이용하는 운동체의 제동장치에 있어서, 제동작용에 의해 운동체가 정지될 때, 상기 마찰부재에서 발생되는 마찰력이 운동 마찰력에서 최대 정지 마찰력으로 전환되고 이 순간 마찰력의 급격한 변화로 인한 속도의 급감 또는 충격이 발생된다. 이 때, 마찰력이 변하는 이유는 정지하는 순간 상기 마찰부재의 마찰계수가 운동마찰계수에서 정지마찰계수로 급격히 변화되기 때문이다. 이러한 현상은 고체 간에 마찰에 있어서 불가피하게 수반되는 현상이다. 본 발명은 이와 같이 차량이 정지하는 순간 마찰력이 급격히 변화되는 것을 막는 것을 목적으로 한다. 이를 위한 고안으로서, 상기 제동장치에 있어서, 상기 마찰부재가 마찰력의 방향으로 자유롭게 이동될 수 있도록 구성되고, 상기 마찰부재가 이동됨에 따라 탄성변형이 발생되는 탄성체가 설치되고, 상기 마찰부재의 가압면과 상기 가압장치의 가압면에 경사면, 곡면, 또는 구름장치를 설치된다. 차량이 정지하는 순간에, 상기 경사면과 상기 탄성체의 기계적 연동에 의하여 상기 마찰부재에 작용되는 압력이 감소되고 이에 따라 마찰면의 수직 항력이 줄어들어 결국 마찰계수의 증가가 마찰력에 미치는 영향을 상쇄하는 효과를 갖도록 구성된다.
PCT/KR2012/000105 2011-01-06 2012-01-05 마찰력 급등 방지장치를 갖는 제동장치{anti-shock braking system} WO2012093863A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020137020691A KR101565943B1 (ko) 2011-01-06 2012-01-05 마찰력 급등 방지장치를 갖는 제동장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0001562 2011-01-06
KR1020110001562A KR20120080100A (ko) 2011-01-06 2011-01-06 마찰력 급등 방지장치를 갖는 제동장치

Publications (3)

Publication Number Publication Date
WO2012093863A2 WO2012093863A2 (ko) 2012-07-12
WO2012093863A9 WO2012093863A9 (ko) 2012-11-15
WO2012093863A3 true WO2012093863A3 (ko) 2013-01-03

Family

ID=46457853

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000105 WO2012093863A2 (ko) 2011-01-06 2012-01-05 마찰력 급등 방지장치를 갖는 제동장치{anti-shock braking system}

Country Status (2)

Country Link
KR (2) KR20120080100A (ko)
WO (1) WO2012093863A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100836356B1 (ko) * 2007-07-06 2008-06-09 현대자동차주식회사 자동차용 디스크 브레이크
US20080210498A1 (en) * 2004-10-13 2008-09-04 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Self-Applying Disc Brake
KR20080111275A (ko) * 2007-06-18 2008-12-23 현대모비스 주식회사 휠 재밍 방지 타입 웨지 조립체
KR20090050350A (ko) * 2007-11-15 2009-05-20 현대자동차주식회사 자동차용 디스크브레이크
JP2009522531A (ja) * 2006-01-09 2009-06-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 電気機械式の摩擦ブレーキ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051556A1 (de) 2007-10-29 2009-04-30 Robert Bosch Gmbh Selbstverstärkende Scheibenbremse
DE102010024075B4 (de) 2010-06-17 2018-05-17 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse in hydraulischer selbstverstärkender Bauart mit Kraftübertragungseinheit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080210498A1 (en) * 2004-10-13 2008-09-04 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Self-Applying Disc Brake
JP2009522531A (ja) * 2006-01-09 2009-06-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 電気機械式の摩擦ブレーキ
KR20080111275A (ko) * 2007-06-18 2008-12-23 현대모비스 주식회사 휠 재밍 방지 타입 웨지 조립체
KR100836356B1 (ko) * 2007-07-06 2008-06-09 현대자동차주식회사 자동차용 디스크 브레이크
KR20090050350A (ko) * 2007-11-15 2009-05-20 현대자동차주식회사 자동차용 디스크브레이크

Also Published As

Publication number Publication date
KR20120080100A (ko) 2012-07-16
KR20130143635A (ko) 2013-12-31
WO2012093863A2 (ko) 2012-07-12
KR101565943B1 (ko) 2015-11-13
WO2012093863A9 (ko) 2012-11-15

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