JP2022531130A - 液圧式のブレーキシステムのための電気機械式のブレーキ圧発生器 - Google Patents
液圧式のブレーキシステムのための電気機械式のブレーキ圧発生器 Download PDFInfo
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- JP2022531130A JP2022531130A JP2021563002A JP2021563002A JP2022531130A JP 2022531130 A JP2022531130 A JP 2022531130A JP 2021563002 A JP2021563002 A JP 2021563002A JP 2021563002 A JP2021563002 A JP 2021563002A JP 2022531130 A JP2022531130 A JP 2022531130A
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- spindle
- brake pressure
- bearing
- pressure generator
- drive wheel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
-
- 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
- B60T13/745—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 a hydraulic system, e.g. a master cylinder
-
- 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
- B60T13/746—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 and mechanical transmission of the braking action
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
-
- 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
- B60T8/4018—Pump units characterised by their drive mechanisms
- B60T8/4022—Pump units driven by an individual electric motor
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/22—Other positive-displacement pumps of reciprocating-piston type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Description
2 スピンドルナット
4 スピンドル
5 スピンドル軸線
6 軸受装置
6a U字形部材
6b 滑り軸受
10 ブレーキシステム
14 ブレーキ圧発生器
18 ピストン/シリンダユニット
22 ブレーキ液リザーバタンク
26 ブレーキペダル
30 ペダルストロークセンサ
34 コントロールユニット
38 電動機
40 ねじ伝動装置
42 ブレーキパイプ
46 ブレーキ液圧装置
50 ホイールブレーキ装置
64 ハウジング
64a ハウジング部分
68 スピンドル
72 スピンドルナット
76 ねじ山
80 スピンドル端部
84 駆動輪
88 軸受
Claims (8)
- 車両の液圧式のブレーキシステム(10)のための電気機械式のブレーキ圧発生器(14)であって、駆動側の回転運動を並進運動に変換するための少なくとも1つのねじ伝動装置(40)と、前記ねじ伝動装置(40)によって操作可能な、ブレーキ圧を発生させるピストン/シリンダユニット(18)とを有しており、
前記ねじ伝動装置(40)が、
-電動機(38)を介して回転可能なスピンドル(68)と、
-前記スピンドル(68)のねじ山(76)と協働し、それによって前記スピンドル(68)の回転に伴って軸方向に移動可能であるスピンドルナット(72)と、
-前記スピンドル(68)および前記スピンドルナット(72)を少なくとも部分的に取り囲むハウジング(64,64a)と、
-前記スピンドル(68)に相対回動不能に配置された駆動輪(84)と、
を有しており、前記駆動輪(84)を介して前記スピンドル(68)が前記電動機(38)に接続されている形式のものにおいて、
前記スピンドル(68)および前記駆動輪(84)が、共通の軸受(88)を介して回転可能に、定置の前記ハウジング(64,64a)に支承されており、前記軸受(88)が少なくとも部分的に、前記駆動輪(84)によって半径方向で取り囲まれていることを特徴とする、液圧式のブレーキシステムのための電気機械式のブレーキ圧発生器。 - 前記軸受(88)が転がり軸受として構成されていることを特徴とする、請求項1記載の電気機械式のブレーキ圧発生器(14)。
- 前記軸受(88)が、スピンドル(68)とハウジング(64,64a)との間に配置されていることを特徴とする、請求項1または2記載の電気機械式のブレーキ圧発生器(14)。
- 前記軸受(88)が、駆動輪(84)とハウジング(64,64a)との間に配置されていることを特徴とする、請求項1から3までのいずれか1項記載の電気機械式のブレーキ圧発生器(14)。
- 前記軸受(88)が、前記駆動輪(84)の、前記スピンドル(68)とは反対側の端面側に配置されていることを特徴とする、請求項1から4までのいずれか1項記載の電気機械式のブレーキ圧発生器(14)。
- 前記軸受(88)が、前記駆動輪(84)の、前記スピンドル(68)に対面する端面側に配置されていることを特徴とする、請求項1から5までのいずれか1項記載の電気機械式のブレーキ圧発生器(14)。
- 前記軸受(88)および前記駆動輪(84)が、スピンドル端部(80)に配置されていることを特徴とする、請求項1から6までのいずれか1項記載の電気機械式のブレーキ圧発生器(14)。
- 請求項1から7までのいずれか1項記載の、液圧式のブレーキシステム(10)のための電気機械式のブレーキ圧発生器(14)を備える車両。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019205974.0 | 2019-04-25 | ||
DE102019205974.0A DE102019205974A1 (de) | 2019-04-25 | 2019-04-25 | Elektromechanischer Bremsdruckerzeuger für ein hydraulisches Bremssystem eines Fahrzeugs und Fahrzeug umfassend einen elektromechanischen Bremsdruckerzeuger |
PCT/EP2020/052784 WO2020216479A1 (de) | 2019-04-25 | 2020-02-04 | Elektromechanischer bremsdruckerzeuger für ein hydraulisches bremssystem |
Publications (2)
Publication Number | Publication Date |
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JP2022531130A true JP2022531130A (ja) | 2022-07-06 |
JP7449960B2 JP7449960B2 (ja) | 2024-03-14 |
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JP2021563002A Active JP7449960B2 (ja) | 2019-04-25 | 2020-02-04 | 液圧式のブレーキシステムのための電気機械式のブレーキ圧発生器 |
Country Status (6)
Country | Link |
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US (1) | US20220144239A1 (ja) |
JP (1) | JP7449960B2 (ja) |
KR (1) | KR20220002425A (ja) |
CN (1) | CN113692370A (ja) |
DE (1) | DE102019205974A1 (ja) |
WO (1) | WO2020216479A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019205979A1 (de) * | 2019-04-25 | 2020-10-29 | Robert Bosch Gmbh | Elektromechanischer Bremsdruckerzeuger für ein hydraulisches Bremssystem eines Fahrzeugs sowie Fahrzeug umfassend einen elektromechanischen Bremsdruckerzeuger |
AT524824A1 (de) * | 2021-02-23 | 2022-09-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Elektromechanischer Spindelantrieb |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002070901A (ja) * | 2000-07-20 | 2002-03-08 | Robert Bosch Gmbh | ホイールブレーキ装置および該ホイールブレーキ装置を運転する方法 |
DE102010039916A1 (de) * | 2009-09-01 | 2011-03-03 | Continental Teves Ag & Co. Ohg | Lineareinheit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558409A (en) * | 1994-12-14 | 1996-09-24 | General Motors Corporation | Electrohydraulic braking system |
DE19519308C2 (de) * | 1995-05-26 | 1999-01-21 | Continental Ag | Bremsaktor mit Getriebe |
DE102011007025A1 (de) * | 2011-04-08 | 2012-10-11 | Robert Bosch Gmbh | Plungervorrichtung |
US8777331B2 (en) * | 2011-09-23 | 2014-07-15 | Robert Bosch Gmbh | Brake booster |
DE102014212413A1 (de) * | 2014-06-27 | 2015-12-31 | Robert Bosch Gmbh | Druckerzeuger für eine hydraulische Fahrzeugbremsanlage |
DE102015217522A1 (de) * | 2015-09-14 | 2017-03-16 | Robert Bosch Gmbh | Elektromechanischer Bremskraftverstärker und Bremssystem |
DE102015222286A1 (de) * | 2015-11-12 | 2017-05-18 | Robert Bosch Gmbh | Hydraulikblock und Hydraulikaggregat |
-
2019
- 2019-04-25 DE DE102019205974.0A patent/DE102019205974A1/de active Pending
-
2020
- 2020-02-04 CN CN202080030829.XA patent/CN113692370A/zh active Pending
- 2020-02-04 JP JP2021563002A patent/JP7449960B2/ja active Active
- 2020-02-04 KR KR1020217038115A patent/KR20220002425A/ko active Search and Examination
- 2020-02-04 WO PCT/EP2020/052784 patent/WO2020216479A1/de active Application Filing
- 2020-02-04 US US17/601,667 patent/US20220144239A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002070901A (ja) * | 2000-07-20 | 2002-03-08 | Robert Bosch Gmbh | ホイールブレーキ装置および該ホイールブレーキ装置を運転する方法 |
DE102010039916A1 (de) * | 2009-09-01 | 2011-03-03 | Continental Teves Ag & Co. Ohg | Lineareinheit |
Also Published As
Publication number | Publication date |
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JP7449960B2 (ja) | 2024-03-14 |
KR20220002425A (ko) | 2022-01-06 |
US20220144239A1 (en) | 2022-05-12 |
DE102019205974A1 (de) | 2020-10-29 |
WO2020216479A1 (de) | 2020-10-29 |
CN113692370A (zh) | 2021-11-23 |
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