FR3021937B1 - Servofrein a depression - Google Patents

Servofrein a depression

Info

Publication number
FR3021937B1
FR3021937B1 FR1455161A FR1455161A FR3021937B1 FR 3021937 B1 FR3021937 B1 FR 3021937B1 FR 1455161 A FR1455161 A FR 1455161A FR 1455161 A FR1455161 A FR 1455161A FR 3021937 B1 FR3021937 B1 FR 3021937B1
Authority
FR
France
Prior art keywords
servofrein
depression
servofrein depression
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
FR1455161A
Other languages
English (en)
Other versions
FR3021937A1 (fr
Inventor
Bruno Berthomieu
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
Priority to FR1455161A priority Critical patent/FR3021937B1/fr
Priority to JP2016571267A priority patent/JP2017516711A/ja
Priority to US15/112,764 priority patent/US20160339892A1/en
Priority to CN201580029937.4A priority patent/CN106414193A/zh
Priority to PCT/EP2015/060979 priority patent/WO2015185355A1/fr
Publication of FR3021937A1 publication Critical patent/FR3021937A1/fr
Application granted granted Critical
Publication of FR3021937B1 publication Critical patent/FR3021937B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/002—Air treatment devices
    • B60T17/008—Silencer devices
    • 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
    • B60T13/24—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 gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • 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
    • B60T13/24—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 gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
FR1455161A 2014-06-06 2014-06-06 Servofrein a depression Active FR3021937B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1455161A FR3021937B1 (fr) 2014-06-06 2014-06-06 Servofrein a depression
JP2016571267A JP2017516711A (ja) 2014-06-06 2015-05-19 真空式ブレーキ倍力装置
US15/112,764 US20160339892A1 (en) 2014-06-06 2015-05-19 Vacuum brake booster
CN201580029937.4A CN106414193A (zh) 2014-06-06 2015-05-19 负压伺服制动器
PCT/EP2015/060979 WO2015185355A1 (fr) 2014-06-06 2015-05-19 Servofrein a depression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1455161A FR3021937B1 (fr) 2014-06-06 2014-06-06 Servofrein a depression

Publications (2)

Publication Number Publication Date
FR3021937A1 FR3021937A1 (fr) 2015-12-11
FR3021937B1 true FR3021937B1 (fr) 2017-11-10

Family

ID=51417454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1455161A Active FR3021937B1 (fr) 2014-06-06 2014-06-06 Servofrein a depression

Country Status (5)

Country Link
US (1) US20160339892A1 (fr)
JP (1) JP2017516711A (fr)
CN (1) CN106414193A (fr)
FR (1) FR3021937B1 (fr)
WO (1) WO2015185355A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016224490A1 (de) 2016-12-08 2018-06-14 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker mit einem Abdichtelement
CN109572660B (zh) * 2018-12-31 2021-02-23 吉林东光奥威汽车制动系统有限公司 一种汽车电子真空助力器控制系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411027C2 (de) * 1984-03-24 1996-04-25 Teves Gmbh Alfred Vakuumbremskraftverstärker
DE3537237C2 (de) * 1985-10-19 1994-07-28 Teves Gmbh Alfred Vakuumbremskraftverstärker
US4970939A (en) * 1989-08-31 1990-11-20 Allied-Signal Inc. Plunger for a control valve of a servomotor
DE4014560A1 (de) * 1990-05-07 1991-11-14 Teves Gmbh Alfred Unterdruckbremskraftverstaerker
DE102011002765A1 (de) * 2010-02-02 2011-08-04 Continental Teves AG & Co. OHG, 60488 Bremskraftverstärker
US8746127B2 (en) * 2010-11-08 2014-06-10 Robert Bosch Gmbh Valve return spring with filter support for a pneumatic brake booster assembly
CN202728209U (zh) * 2012-07-30 2013-02-13 温岭市奥达机械有限公司 真空助力器

Also Published As

Publication number Publication date
FR3021937A1 (fr) 2015-12-11
US20160339892A1 (en) 2016-11-24
WO2015185355A1 (fr) 2015-12-10
CN106414193A (zh) 2017-02-15
JP2017516711A (ja) 2017-06-22

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