FR3079575B1 - Ecrou de freinage - Google Patents

Ecrou de freinage Download PDF

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Publication number
FR3079575B1
FR3079575B1 FR1852707A FR1852707A FR3079575B1 FR 3079575 B1 FR3079575 B1 FR 3079575B1 FR 1852707 A FR1852707 A FR 1852707A FR 1852707 A FR1852707 A FR 1852707A FR 3079575 B1 FR3079575 B1 FR 3079575B1
Authority
FR
France
Prior art keywords
face
locking
nut
transmission
faces
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.)
Active
Application number
FR1852707A
Other languages
English (en)
Other versions
FR3079575A1 (fr
Inventor
Rosa Pinto
Jerome Bertrand
Fabrice Umbdenstock
Philippe Bourlon
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.)
Hitachi Astemo France SAS
Original Assignee
Foundation Brakes France SAS
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 Foundation Brakes France SAS filed Critical Foundation Brakes France SAS
Priority to FR1852707A priority Critical patent/FR3079575B1/fr
Priority to JP2020552016A priority patent/JP2021519403A/ja
Priority to EP19713047.9A priority patent/EP3775597A1/fr
Priority to PCT/EP2019/057799 priority patent/WO2019185759A1/fr
Priority to CN201980021827.1A priority patent/CN111919045A/zh
Priority to US16/982,921 priority patent/US11686360B2/en
Publication of FR3079575A1 publication Critical patent/FR3079575A1/fr
Application granted granted Critical
Publication of FR3079575B1 publication Critical patent/FR3079575B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16D65/14—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/002—Means for preventing rotation of screw-threaded elements
    • 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
    • F16D55/225—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 the braking members being brake pads
    • F16D55/226—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 the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper 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
    • 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
    • F16D2055/0016—Brake calipers
    • 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
    • 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
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/40—Screw-and-nut
    • 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
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Transmission Devices (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

Une extrémité longitudinale de l'écrou présente: - au moins une face de blocage formant un moyen de blocage d'une rotation de l'écrou selon un axe longitudinal de l'écrou, et - au moins une face de transmission formant un moyen de transmission d'une force dirigée selon l'axe. La face ou au moins l'une des faces de blocage et la face ou au moins l'une des faces de transmission ont au moins une arête commune, et la face ou au moins l'une des faces de blocage est concave.
FR1852707A 2018-03-28 2018-03-28 Ecrou de freinage Active FR3079575B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1852707A FR3079575B1 (fr) 2018-03-28 2018-03-28 Ecrou de freinage
JP2020552016A JP2021519403A (ja) 2018-03-28 2019-03-27 ロックナット
EP19713047.9A EP3775597A1 (fr) 2018-03-28 2019-03-27 Ecrou de freinage
PCT/EP2019/057799 WO2019185759A1 (fr) 2018-03-28 2019-03-27 Ecrou de freinage
CN201980021827.1A CN111919045A (zh) 2018-03-28 2019-03-27 制动螺母
US16/982,921 US11686360B2 (en) 2018-03-28 2019-03-27 Lock nut

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852707A FR3079575B1 (fr) 2018-03-28 2018-03-28 Ecrou de freinage
FR1852707 2018-03-28

Publications (2)

Publication Number Publication Date
FR3079575A1 FR3079575A1 (fr) 2019-10-04
FR3079575B1 true FR3079575B1 (fr) 2020-07-17

Family

ID=62223005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852707A Active FR3079575B1 (fr) 2018-03-28 2018-03-28 Ecrou de freinage

Country Status (6)

Country Link
US (1) US11686360B2 (fr)
EP (1) EP3775597A1 (fr)
JP (1) JP2021519403A (fr)
CN (1) CN111919045A (fr)
FR (1) FR3079575B1 (fr)
WO (1) WO2019185759A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111412231B (zh) * 2020-03-26 2021-08-06 东风汽车集团有限公司 一种电子驻车卡钳活塞的防转结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496784A1 (fr) * 1980-12-22 1982-06-25 Securits France Ste Nle Ecrou a frein de vis
RU2418206C2 (ru) * 2006-01-05 2011-05-10 Профиль-Фербиндунгстехник Гмбх Унд Ко. Кг Крепежный элемент, узловая сборка, состоящая из крепежного элемента и детали из листового металла, а также способ закрепления крепежного элемента на детали из листового металла
US8832919B2 (en) * 2011-03-21 2014-09-16 Eca Medical Instruments Flanged ribbed nut
KR101348736B1 (ko) * 2011-11-25 2014-01-07 (주)영완 차량용 디스크 브레이크
JP5699953B2 (ja) * 2012-02-02 2015-04-15 トヨタ自動車株式会社 電動パーキングブレーキ装置
ITMI20120220A1 (it) * 2012-02-15 2013-08-16 Freni Brembo Spa Freno di stazionamento elettrico
DE102012003819A1 (de) * 2012-02-27 2013-08-29 Profil Verbindungstechnik Gmbh & Co. Kg Funktionselement zur fluiddichten Anbringung an ein Blechteil, Zusammenbauteil und Verfahren
FR2999257B1 (fr) * 2012-12-12 2015-01-02 Chassis Brakes Int Bv "frein a disque a frein de stationnement, ensemble mecanique de poussee, et procede de montage"
KR20160053631A (ko) * 2014-11-05 2016-05-13 주식회사 만도 전자식 디스크 브레이크
CN205154857U (zh) * 2015-11-04 2016-04-13 浙江万向精工有限公司 一种用于电子驻车制动器的螺杆螺母单元
KR20170082276A (ko) * 2016-01-06 2017-07-14 주식회사 만도 전자식 캘리퍼 브레이크
FR3050493B1 (fr) * 2016-04-26 2018-05-25 Foundation Brakes France Sas Ecrou a faible prix de revient pour systeme de freinage de vehicule
US10309471B2 (en) * 2016-06-10 2019-06-04 Mando Corporation Electric caliper brake
CN106195067B (zh) * 2016-08-29 2018-08-28 杭州萧冠机械有限公司 一种驻车制动卡钳的驱动组件的制造方法
CN206487744U (zh) * 2017-01-18 2017-09-12 江苏易实精密科技股份有限公司 一种自动刹车卡钳用调节螺母

Also Published As

Publication number Publication date
EP3775597A1 (fr) 2021-02-17
FR3079575A1 (fr) 2019-10-04
US11686360B2 (en) 2023-06-27
JP2021519403A (ja) 2021-08-10
US20210010553A1 (en) 2021-01-14
CN111919045A (zh) 2020-11-10
WO2019185759A1 (fr) 2019-10-03

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