DE10333982A1 - Braking force amplifier for use in road vehicle has sealing ring fitting in end of outer housing with vacuum chamber and surrounding control housing - Google Patents
Braking force amplifier for use in road vehicle has sealing ring fitting in end of outer housing with vacuum chamber and surrounding control housing Download PDFInfo
- Publication number
- DE10333982A1 DE10333982A1 DE2003133982 DE10333982A DE10333982A1 DE 10333982 A1 DE10333982 A1 DE 10333982A1 DE 2003133982 DE2003133982 DE 2003133982 DE 10333982 A DE10333982 A DE 10333982A DE 10333982 A1 DE10333982 A1 DE 10333982A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- sealing ring
- brake booster
- booster according
- piston
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 title claims description 38
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Description
Die Erfindung betrifft einen Bremskraftverstärker für ein Kraftfahrzeug, nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a brake booster for a motor vehicle, according to Preamble of claim 1.
Aus
der
Daher ist es die Aufgabe der Erfindung, einen Bremskraftverstärker der angegebenen Art derart auszugestalten, dass die vorgenannten Nachteile vermieden werden.Therefore It is the object of the invention to provide a brake booster of specified type such that the aforementioned disadvantages avoided become.
Diese Aufgabe wird erfindungsgemäß für einen Bremskraftverstärker der angegebenen Art mit den kennzeichnenden Merkmalen des Patentanspruchs 1 gelöst.These Task is according to the invention for a Brake booster the specified type with the characterizing features of the claim 1 solved.
Weitere Merkmale, Vorteile und Anwendungsmöglichkeiten der Erfindung gehen aus den Unteransprüchen und der nachfolgen den Beschreibung eines Ausführungsbeispiels anhand einer Zeichnung hervor.Further Features, advantages and applications of the invention go from the dependent claims and the following the description of an embodiment with reference to a drawing out.
Die
Der
Arbeitskolben unterteilt das Gehäuse
Die
Druckfeder
Alle abgebildeten und bisher beschriebenen Bauteile sind koaxial zur Mittenachse (Längsachse) des Bremskraftverstärkers ausgerichtet und dementsprechend mit ihren unterhalb der Längsachse zeichnerisch nicht dargestellten Abschnitten fortgesetzt.All shown and previously described components are coaxial with Center axis (longitudinal axis) of the Aligned brake booster and accordingly with their below the longitudinal axis not graphically sections continued.
Der
im Gehäuse
Da
das Ansprech- und Löseverhalten
des Bremskraftverstärkers
wesentlich von der Schnelligkeit der Be- und Entlüftung der
Arbeitskammer
Deshalb
sieht die Erfindung vor, dass der Dichtring
Außerdem kommt
durch die vorgeschlagene Erfindung ein besonders kompakter und hinsichtlich der
Montage vereinfachter, sicherer Bremskraftverstärkeraufbau zustande. Durch
die vorgefertigte einteilige Baugruppe ist nämlich u.a. eine Fehlmontage als
auch ein Verrutschen des Dichtrings
Aus
der
Zur
unlösbaren
Verbindung des Dichtrings
Ferner
weist der Dichtring
Am
Außenumfang
ist der Dichtring
Die
Dichtwirkung des Dichtrings
- 11
- Dichtringseal
- 22
- Gehäusecasing
- 33
- Gehäuseöffnunghousing opening
- 44
- Durchbruchbreakthrough
- 55
- Arbeitskammerworking chamber
- 66
- Anschlagschulterstop shoulder
- 77
- Ventilkolbenplunger
- 88th
- Keilwedge
- 99
- Steuergehäusecontrol housing
- 1010
- Schutzkappeprotective cap
- 1111
- Ringnutring groove
- 1212
- Kolbenstangepiston rod
- 1313
- Tellerventilpoppet valve
- 1414
- Führungsteilguide part
- 1515
- Druckfedercompression spring
- 1616
- Druckkanalpressure channel
- 1717
- Belüftungskanalventilation duct
- 1818
- Dichtlippesealing lip
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003133982 DE10333982A1 (en) | 2003-07-25 | 2003-07-25 | Braking force amplifier for use in road vehicle has sealing ring fitting in end of outer housing with vacuum chamber and surrounding control housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003133982 DE10333982A1 (en) | 2003-07-25 | 2003-07-25 | Braking force amplifier for use in road vehicle has sealing ring fitting in end of outer housing with vacuum chamber and surrounding control housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10333982A1 true DE10333982A1 (en) | 2005-02-10 |
Family
ID=34042095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003133982 Withdrawn DE10333982A1 (en) | 2003-07-25 | 2003-07-25 | Braking force amplifier for use in road vehicle has sealing ring fitting in end of outer housing with vacuum chamber and surrounding control housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10333982A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4124683A1 (en) * | 1991-07-25 | 1993-01-28 | Teves Gmbh Alfred | VACUUM BRAKE POWER AMPLIFIER |
DE4234041C1 (en) * | 1992-10-09 | 1994-03-17 | Daimler Benz Ag | Brake pressure control device for a road vehicle |
DE10152760A1 (en) * | 2001-10-29 | 2003-05-08 | Continental Teves Ag & Co Ohg | Brake servo for motor vehicle has vacuum power booster with safety valve to compensate for leakage of control valve |
-
2003
- 2003-07-25 DE DE2003133982 patent/DE10333982A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4124683A1 (en) * | 1991-07-25 | 1993-01-28 | Teves Gmbh Alfred | VACUUM BRAKE POWER AMPLIFIER |
DE4234041C1 (en) * | 1992-10-09 | 1994-03-17 | Daimler Benz Ag | Brake pressure control device for a road vehicle |
DE10152760A1 (en) * | 2001-10-29 | 2003-05-08 | Continental Teves Ag & Co Ohg | Brake servo for motor vehicle has vacuum power booster with safety valve to compensate for leakage of control valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8130 | Withdrawal |