WO2009101089A3 - Brake force amplifier which is connected to master cylinder - Google Patents

Brake force amplifier which is connected to master cylinder Download PDF

Info

Publication number
WO2009101089A3
WO2009101089A3 PCT/EP2009/051524 EP2009051524W WO2009101089A3 WO 2009101089 A3 WO2009101089 A3 WO 2009101089A3 EP 2009051524 W EP2009051524 W EP 2009051524W WO 2009101089 A3 WO2009101089 A3 WO 2009101089A3
Authority
WO
WIPO (PCT)
Prior art keywords
master cylinder
shell
brake force
housing half
force amplifier
Prior art date
Application number
PCT/EP2009/051524
Other languages
German (de)
French (fr)
Other versions
WO2009101089A2 (en
Inventor
Holger Von Hayn
Uwe Bach
Wolfgang Ritter
Manfred Rüffer
Peter Drott
Original Assignee
Continental Teves Ag & Co. Ohg
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 Continental Teves Ag & Co. Ohg filed Critical Continental Teves Ag & Co. Ohg
Publication of WO2009101089A2 publication Critical patent/WO2009101089A2/en
Publication of WO2009101089A3 publication Critical patent/WO2009101089A3/en

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
    • 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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • 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
    • B60T13/142—Systems with master cylinder
    • B60T13/143—Master cylinder mechanically coupled with booster

Abstract

The invention relates to a device for brake actuation 1;21;41 of a motor vehicle, comprising a master cylinder 2; 22; 42; 52 and a pneumatic brake force amplifier 3; 23, wherein the amplifier housing 7 has a first and a second housing half-shell 8; 28 and said master cylinder 2; 22; 42; 52 can be fastened on said second housing half-shell 8;28. It is provided according to the invention that the master cylinder 2;22;42;52 has a peripheral flange 9; 29; 49; 60, which is provided for contact on an inner side 10 of the second housing half-shell 8; 28, the second housing half-shell 8; 28 has an opening 11; 31, which is provided adapted to the geometry of the housing 4; 24; 44; 54 of the master cylinder 2; 22; 42; 52 and means are provided for the twist lock of the master cylinder 2; 22; 42; 52 to the housing half-shell 8; 28.
PCT/EP2009/051524 2008-02-15 2009-02-11 Device for brake actuation of a motor vehicle WO2009101089A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008009323.8 2008-02-15
DE102008009323 2008-02-15
DE102009008289.1 2009-02-10
DE102009008289A DE102009008289A1 (en) 2008-02-15 2009-02-10 Device for brake actuation of a motor vehicle

Publications (2)

Publication Number Publication Date
WO2009101089A2 WO2009101089A2 (en) 2009-08-20
WO2009101089A3 true WO2009101089A3 (en) 2010-07-01

Family

ID=40874241

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/051524 WO2009101089A2 (en) 2008-02-15 2009-02-11 Device for brake actuation of a motor vehicle

Country Status (2)

Country Link
DE (1) DE102009008289A1 (en)
WO (1) WO2009101089A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524503A1 (en) * 1995-07-05 1997-01-09 Lucas Ind Plc Vehicle brake servo with main cylinder - has main cylinder housing with holder, which are moved into brake servo unit housing during impacts
DE102005054758A1 (en) * 2005-11-17 2007-05-24 Continental Teves Ag & Co. Ohg Pneumatic brake booster of tandem type for e.g. hydraulic vehicle brake system, has booster casing, whereby connecting channels are formed in one or more separate components which are arranged in connection area of both casing half-shells

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524503A1 (en) * 1995-07-05 1997-01-09 Lucas Ind Plc Vehicle brake servo with main cylinder - has main cylinder housing with holder, which are moved into brake servo unit housing during impacts
DE102005054758A1 (en) * 2005-11-17 2007-05-24 Continental Teves Ag & Co. Ohg Pneumatic brake booster of tandem type for e.g. hydraulic vehicle brake system, has booster casing, whereby connecting channels are formed in one or more separate components which are arranged in connection area of both casing half-shells

Also Published As

Publication number Publication date
DE102009008289A1 (en) 2009-08-20
WO2009101089A2 (en) 2009-08-20

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