KR20250087684A - 댐핑 장치, 유압 제어 유닛 및 브레이크 시스템 - Google Patents

댐핑 장치, 유압 제어 유닛 및 브레이크 시스템 Download PDF

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Publication number
KR20250087684A
KR20250087684A KR1020257015784A KR20257015784A KR20250087684A KR 20250087684 A KR20250087684 A KR 20250087684A KR 1020257015784 A KR1020257015784 A KR 1020257015784A KR 20257015784 A KR20257015784 A KR 20257015784A KR 20250087684 A KR20250087684 A KR 20250087684A
Authority
KR
South Korea
Prior art keywords
opening
piston
damping device
cover
fluid chamber
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
KR1020257015784A
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English (en)
Korean (ko)
Inventor
타카노리 사카모토
Original Assignee
로베르트 보쉬 게엠베하
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 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Publication of KR20250087684A publication Critical patent/KR20250087684A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4068—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system the additional fluid circuit comprising means for attenuating pressure pulsations
    • 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
    • B60T13/10—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 fluid assistance, drive, or release
    • B60T13/12—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 fluid assistance, drive, or release the fluid being liquid
    • B60T13/14—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 fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/81—Braking systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
KR1020257015784A 2022-10-19 2023-09-26 댐핑 장치, 유압 제어 유닛 및 브레이크 시스템 Pending KR20250087684A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022167926 2022-10-19
JPJP-P-2022-167926 2022-10-19
PCT/IB2023/059490 WO2024084308A1 (ja) 2022-10-19 2023-09-26 減衰装置、液圧制御ユニットおよびブレーキシステム

Publications (1)

Publication Number Publication Date
KR20250087684A true KR20250087684A (ko) 2025-06-16

Family

ID=88600575

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257015784A Pending KR20250087684A (ko) 2022-10-19 2023-09-26 댐핑 장치, 유압 제어 유닛 및 브레이크 시스템

Country Status (5)

Country Link
JP (1) JPWO2024084308A1 (https=)
KR (1) KR20250087684A (https=)
CN (1) CN120076966A (https=)
DE (1) DE112023004347T5 (https=)
WO (1) WO2024084308A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026041938A1 (ja) * 2024-08-22 2026-02-26 ロベルト•ボッシュ•ゲゼルシャフト•ミト•ベシュレンクテル•ハフツング 減衰装置、液圧制御ユニットおよびブレーキシステム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215455A (ja) * 1984-04-10 1985-10-28 Toyota Motor Corp アンチスキツド装置
DE3923282C2 (de) * 1989-07-14 1998-04-30 Bosch Gmbh Robert Vorrichtung zur Dämpfung von Druckschwingungen
US5590936A (en) * 1994-12-23 1997-01-07 General Motors Corporation Hydraulic ABS modulator
DE102009055228A1 (de) * 2009-12-23 2011-06-30 Robert Bosch GmbH, 70469 Kolbenpumpe für eine hydraulische Fahrzeugbremsanlage
DE102014220368A1 (de) * 2014-10-08 2016-04-14 Robert Bosch Gmbh Kolbenpumpe für eine hydraulische Fahrzeugbremsanlage
DE102017222546A1 (de) * 2017-12-13 2019-06-13 Robert Bosch Gmbh Kolbenpumpe zur Förderung von Druckmittel in einem Druckmittelkreis
JP2022087562A (ja) * 2020-12-01 2022-06-13 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング ポンプ装置

Also Published As

Publication number Publication date
WO2024084308A1 (ja) 2024-04-25
DE112023004347T5 (de) 2025-07-31
JPWO2024084308A1 (https=) 2024-04-25
CN120076966A (zh) 2025-05-30

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Legal Events

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PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501