DE112023004366T5 - Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem - Google Patents

Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem

Info

Publication number
DE112023004366T5
DE112023004366T5 DE112023004366.3T DE112023004366T DE112023004366T5 DE 112023004366 T5 DE112023004366 T5 DE 112023004366T5 DE 112023004366 T DE112023004366 T DE 112023004366T DE 112023004366 T5 DE112023004366 T5 DE 112023004366T5
Authority
DE
Germany
Prior art keywords
piston
opening
damping device
hole
valve body
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
DE112023004366.3T
Other languages
German (de)
English (en)
Inventor
Takanori Sakamoto
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE112023004366T5 publication Critical patent/DE112023004366T5/de
Pending legal-status Critical Current

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
DE112023004366.3T 2022-10-19 2023-10-13 Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem Pending DE112023004366T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022167927 2022-10-19
JP2022-167927 2022-10-19
PCT/IB2023/060346 WO2024084356A1 (ja) 2022-10-19 2023-10-13 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
DE112023004366T5 true DE112023004366T5 (de) 2025-08-14

Family

ID=88695669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023004366.3T Pending DE112023004366T5 (de) 2022-10-19 2023-10-13 Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem

Country Status (5)

Country Link
JP (1) JPWO2024084356A1 (https=)
KR (1) KR20250074683A (https=)
CN (1) CN120129626A (https=)
DE (1) DE112023004366T5 (https=)
WO (1) WO2024084356A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025248335A1 (ja) * 2024-05-31 2025-12-04 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
WO2025248333A1 (ja) * 2024-05-31 2025-12-04 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
JPH03129785U (https=) * 1990-04-06 1991-12-26
US5590936A (en) * 1994-12-23 1997-01-07 General Motors Corporation Hydraulic ABS modulator
JP2005264843A (ja) * 2004-03-19 2005-09-29 Bosch Corp ピストンポンプ
JP5097053B2 (ja) 2008-08-27 2012-12-12 日立オートモティブシステムズ株式会社 液圧制御ユニット用リザーバ
DE102009055228A1 (de) * 2009-12-23 2011-06-30 Robert Bosch GmbH, 70469 Kolbenpumpe für eine hydraulische Fahrzeugbremsanlage
US20130062933A1 (en) * 2011-09-13 2013-03-14 Kelsey-Hayes Company Compact attenuator for a vehicle braking system
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
JPWO2024084356A1 (https=) 2024-04-25
WO2024084356A1 (ja) 2024-04-25
KR20250074683A (ko) 2025-05-27
CN120129626A (zh) 2025-06-10

Similar Documents

Publication Publication Date Title
DE69002182T2 (de) Speicher.
EP2159444B1 (de) Verstellbares Dämpfventil
DE60218628T2 (de) Multizylinderbrennkraftmaschine mit variabler Ventilsteuerung und Ventilbremsvorrichtung
DE112023004366T5 (de) Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem
DE112022005113T5 (de) Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem
DE112023004789T5 (de) Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem
DE102016219314B4 (de) Hydraulisches Bremssystem
EP4130510A1 (de) Fluiddämpfer mit einem schaltkolben, verfahren zur herstellung des fluiddämpfers, antriebsanordnung mit dem fluiddämpfer
EP0621835B1 (de) Pumpe mit einem druckventil
DE112022005660T5 (de) Stossdämpfer
DE102014205855A1 (de) Dämpfventilanordnung mit einer mehrstufigen Dämpfkraftkennlinie
WO1993022170A1 (de) Kolben mit zentralventil für hydraulische bremsanlagen
EP2612031A1 (de) Vorrichtung zur drosselung einer fluidströmung und korrespondierende kolbenpumpe zur förderung von fluiden
DE112023004347T5 (de) Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem
EP1774176B1 (de) Kolbenpumpe mit verbesserter druckaufbaudynamik
EP2196696A2 (de) Schwingungsdämpfer
DE112021003437T5 (de) Flüssigkeitsdruck-Steuereinheit
DE69221377T2 (de) Durchflussregelvorrichtung
WO2021204494A1 (de) Ventilbaugruppe
DE112024001767T5 (de) Dämpfungsvorrichtung, Flüssigkeitsdruck-Steuereinheit und Bremssystem
DE102024202488B3 (de) Verstellbare Dämpfventileinrichtung für einen Schwingungsdämpfer
DE102013224818A1 (de) Dämpfer
DE112020002884T5 (de) Hydrauliksteuereinheit eines Fahrzeugbremssystems
LU103165B1 (de) Schwingungsdämpfer, sowie Verfahren zum Betrieb eines Druckbegrenzungsventils in einem Schwingungsdämpfer
WO2020200553A1 (de) Ventilbaugruppe