MX2020012705A - Freno de disco. - Google Patents

Freno de disco.

Info

Publication number
MX2020012705A
MX2020012705A MX2020012705A MX2020012705A MX2020012705A MX 2020012705 A MX2020012705 A MX 2020012705A MX 2020012705 A MX2020012705 A MX 2020012705A MX 2020012705 A MX2020012705 A MX 2020012705A MX 2020012705 A MX2020012705 A MX 2020012705A
Authority
MX
Mexico
Prior art keywords
cylinder bore
sealing
disc brake
sealing groove
section
Prior art date
Application number
MX2020012705A
Other languages
English (en)
Inventor
Satoshi Nakamura
Shoichi Noguchi
Shigeru Hayashi
Toshiko Watanabe
Original Assignee
Hitachi Astemo 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 Hitachi Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of MX2020012705A publication Critical patent/MX2020012705A/es

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
    • F16D65/183—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 with force-transmitting members arranged side by side acting on a spot type force-applying member
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • 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
    • F16D2125/08—Seals, e.g. piston seals

Abstract

Este freno de disco incluye un orificio de cilindro (35) en el que se ajusta un pistón, una ranura de sello (55) prevista en el orificio de cilindro (35) como una ranura anular, y un miembro de sello (22) que tiene una forma de sección transversal rectangular y que se ajusta en la ranura de sello (55) y sella un espacio entre el pistón y el orificio de cilindro (35). La ranura de sello (55) incluye una porción de superficie de fondo (103), una porción de superficie lateral (104) y una porción achaflanada (105). La porción achaflanada (105) está formada para expandir una abertura (108) de la ranura de sello (55) en la dirección axial de orificio de cilindro (35) y tiene dos tipos de radios de curvatura (r1 y r2).
MX2020012705A 2018-05-29 2019-05-15 Freno de disco. MX2020012705A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018102315 2018-05-29
PCT/JP2019/019260 WO2019230394A1 (ja) 2018-05-29 2019-05-15 ディスクブレーキ

Publications (1)

Publication Number Publication Date
MX2020012705A true MX2020012705A (es) 2021-06-15

Family

ID=68697619

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020012705A MX2020012705A (es) 2018-05-29 2019-05-15 Freno de disco.

Country Status (6)

Country Link
US (1) US11965567B2 (es)
JP (3) JP7118144B2 (es)
CN (2) CN112236603B (es)
DE (1) DE112019002763T5 (es)
MX (1) MX2020012705A (es)
WO (1) WO2019230394A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6927281B2 (ja) * 2015-07-21 2021-08-25 株式会社三洋物産 遊技機
WO2019107407A1 (ja) * 2017-11-28 2019-06-06 日立オートモティブシステムズ株式会社 ディスクブレーキおよびピストンブーツ
JP7201544B2 (ja) * 2019-07-04 2023-01-10 日立Astemo株式会社 ディスクブレーキ装置
CN114776732A (zh) * 2022-04-22 2022-07-22 安徽江淮汽车集团股份有限公司 一种低拖滞制动系统装置及其控制方法
DE102022211306A1 (de) 2022-10-25 2024-04-25 Hl Mando Corporation Bremsflüssigkeitsführung zum leiten einer bremsflüssigkeit

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Publication number Priority date Publication date Assignee Title
DE3241164C2 (de) 1982-11-08 1986-10-23 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische Betätigungseinheit
DE4202927C2 (de) 1992-02-01 2000-11-09 Continental Teves Ag & Co Ohg Scheibenbremse mit verbessertem Lüftverhalten
JP3230039B2 (ja) * 1995-03-17 2001-11-19 日信工業株式会社 液圧式車両用ディスクブレーキの一体型キャリパボディ
JPH0972361A (ja) * 1995-09-01 1997-03-18 Sumitomo Electric Ind Ltd ディスクブレーキ装置
DE19644552A1 (de) 1996-10-26 1998-04-30 Teves Gmbh Alfred Scheibenbremssattel
JPH11101349A (ja) * 1997-09-29 1999-04-13 Tokico Ltd 往復動ピストンのピストンカップ
JP2005249190A (ja) * 2004-02-05 2005-09-15 Shimano Inc 油圧ディスクブレーキ装置
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JP5156325B2 (ja) * 2007-10-11 2013-03-06 カヤバ工業株式会社 車両用キャリパブレーキ装置
US20090272606A1 (en) * 2008-05-02 2009-11-05 Akebono Corporation (North America) Triple chamfer seal groove
JP5093354B2 (ja) * 2008-09-11 2012-12-12 トヨタ自動車株式会社 ディスクブレーキ装置
JP5327703B2 (ja) * 2009-01-16 2013-10-30 Ｎｏｋ株式会社 ロールバックシール
JP5282891B2 (ja) 2009-01-30 2013-09-04 日立オートモティブシステムズ株式会社 ディスクブレーキ
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JP5464012B2 (ja) 2010-03-31 2014-04-09 日立オートモティブシステムズ株式会社 ディスクブレーキ
JP2011231781A (ja) * 2010-04-23 2011-11-17 Nippon Valqua Ind Ltd 摺動用シール材
DE202010014526U1 (de) * 2010-06-11 2011-01-20 Stromag Wep Gmbh Scheibenbremse für einen Antrieb einer Windkraftanlage
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US8794396B2 (en) 2011-10-04 2014-08-05 Akebono Brake Industry Co., Ltd. Seal groove with a projection
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US20220025946A1 (en) * 2021-07-13 2022-01-27 Mando Corporation Caliper brake

Also Published As

Publication number Publication date
JP7118144B2 (ja) 2022-08-15
WO2019230394A1 (ja) 2019-12-05
DE112019002763T5 (de) 2021-02-18
JPWO2019230394A1 (ja) 2021-04-08
JP2022107738A (ja) 2022-07-22
US20210199168A1 (en) 2021-07-01
US11965567B2 (en) 2024-04-23
CN112236603B (zh) 2022-10-28
JP2023179760A (ja) 2023-12-19
CN112236603A (zh) 2021-01-15
CN115628271A (zh) 2023-01-20

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