SE426306B - Hydraulisk bromskraftforsterkare - Google Patents

Hydraulisk bromskraftforsterkare

Info

Publication number: SE426306B
Authority: SE; Sweden
Prior art keywords: amplifier; valve; piston; push rod; master cylinder
Prior art date: 1977-07-30

Application number

SE7808167A

Other languages

English (en)

Swedish (sv)

Other versions

SE7808167L (sv

Inventor

J Belart

Original Assignee

Teves Gmbh Alfred

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.)

1977-07-30

Filing date

1978-07-26

Publication date

1982-12-27

1978-07-26 Application filed by Teves Gmbh Alfred filed Critical Teves Gmbh Alfred

1979-01-31 Publication of SE7808167L publication Critical patent/SE7808167L/xx

1982-12-27 Publication of SE426306B publication Critical patent/SE426306B/sv

Links

238000006073 displacement reaction Methods 0.000 claims description 8
230000003068 static effect Effects 0.000 claims description 3
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
230000004913 activation Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
210000004706 scrotum Anatomy 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
- B60T13/12—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
- B60T13/16—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 pumps directly, i.e. without interposition of accumulators or reservoirs
- B60T13/161—Systems with master cylinder
- B60T13/162—Master cylinder mechanically coupled with booster
- B60T13/163—Pilot valve provided inside booster piston

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Braking Systems And Boosters (AREA)
Regulating Braking Force (AREA)

SE7808167A 1977-07-30 1978-07-26 Hydraulisk bromskraftforsterkare SE426306B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2734471A DE2734471C2 (de)	1977-07-30	1977-07-30	Hydraulischer Bremskraftverstärker

Publications (2)

Publication Number	Publication Date
SE7808167L SE7808167L (sv)	1979-01-31
SE426306B true SE426306B (sv)	1982-12-27

Family

ID=6015255

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7808167A SE426306B (sv)	1977-07-30	1978-07-26	Hydraulisk bromskraftforsterkare

Country Status (8)

Country	Link
US (1)	US4214448A (it)
JP (1)	JPS5914383B2 (it)
DE (1)	DE2734471C2 (it)
ES (1)	ES237346Y (it)
FR (1)	FR2398649A1 (it)
GB (1)	GB2001721B (it)
IT (1)	IT1097533B (it)
SE (1)	SE426306B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2952364A1 (de) *	1979-12-24	1981-08-06	Wabco Fahrzeugbremsen Gmbh, 3000 Hannover	Geberzylinder fuer die aussteuerung von druckmittel
US4490977A (en) *	1981-05-18	1985-01-01	The Bendix Corporation	Hydraulic brake booster
EP0168576A1 (en) *	1984-07-02	1986-01-22	Allied Corporation	A brake booster
US4671168A (en) *	1985-02-27	1987-06-09	Bendix France	Single actuator tandem brake pressure control valve
FR2577872B1 (fr) *	1985-02-27	1987-04-17	Bendix France	Dispositif d'assistance hydraulique

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB785180A (en) *	1955-03-25	1957-10-23	Wagner Electric Corp	Improvements in or relating to servo units for hydraulic brakes
FR1279341A (fr) *	1960-11-07	1961-12-22	Rech Etudes Prod	Dispositif hydraulique d'assistance d'effort de commande
FR1344879A (fr) *	1962-03-02	1963-12-06	Renault	Commande de freinage hydraulique à étrangleur et détendeur coaxiaux
DE2018805A1 (de) *	1970-04-20	1971-11-11	Langen & Co, 4000 Düsseldorf	Hydraulischer Kraftverrstärker zur Verwendung in Zweikreisbremsanlage!! von Fahrzeugen
US3787029A (en) *	1970-09-29	1974-01-22	Gen Motors Corp	Open center control valve
US3677138A (en) *	1970-11-19	1972-07-18	Bendix Corp	Mechanism for hydraulic brake booster
US3733966A (en) *	1971-03-24	1973-05-22	Bendix Corp	Hydraulic power brake booster
US3714869A (en) *	1971-03-26	1973-02-06	Gen Motors Corp	Hydraulic power brake unit
GB1369742A (en) *	1971-05-25	1974-10-09	Bendix Gmbh	Power boost mechanism
JPS511827B2 (it) *	1971-12-11	1976-01-21
US3817037A (en) *	1971-12-24	1974-06-18	Itt	Master cylinder for two-circuit brake systems
GB1432350A (en) *	1972-06-09	1976-04-14	Automotives Products Ltd	Brake application control devices and to liquid pressure braking systems for vehicles which include such devices
US3782781A (en) *	1972-06-29	1974-01-01	Bendix Corp	Single fluid booster and system
US3926092A (en) *	1973-06-13	1975-12-16	Bendix Corp	Concentric hydraulic brake boost mechanism with system by-pass on piston o.d.
CA1012443A (en) *	1973-07-16	1977-06-21	James P. Baker	Motor vehicle open center series hydraulic circuit
JPS5750694B2 (it) *	1974-05-16	1982-10-28
JPS5276890A (en) *	1975-12-23	1977-06-28	Agency Of Ind Science & Technol	Production of g#a#-a#a# hetero-junction semiconductor device
FR2438455A1 (fr) *	1978-10-13	1980-05-09	Barre Jean	Presse associee a un emballage metallique de conserve alimentaire

1977
- 1977-07-30 DE DE2734471A patent/DE2734471C2/de not_active Expired
1978
- 1978-06-19 US US05/916,632 patent/US4214448A/en not_active Expired - Lifetime
- 1978-07-17 IT IT25745/78A patent/IT1097533B/it active
- 1978-07-18 ES ES1978237346U patent/ES237346Y/es not_active Expired
- 1978-07-20 GB GB787830537A patent/GB2001721B/en not_active Expired
- 1978-07-26 SE SE7808167A patent/SE426306B/sv not_active IP Right Cessation
- 1978-07-28 JP JP53091646A patent/JPS5914383B2/ja not_active Expired
- 1978-07-28 FR FR7822364A patent/FR2398649A1/fr active Granted

Also Published As

Publication number	Publication date
DE2734471A1 (de)	1979-02-08
SE7808167L (sv)	1979-01-31
FR2398649B1 (it)	1983-01-28
IT7825745A0 (it)	1978-07-17
GB2001721B (en)	1982-02-03
JPS5914383B2 (ja)	1984-04-04
FR2398649A1 (fr)	1979-02-23
ES237346Y (es)	1979-02-16
ES237346U (es)	1978-10-16
US4214448A (en)	1980-07-29
GB2001721A (en)	1979-02-07
JPS5427670A (en)	1979-03-01
DE2734471C2 (de)	1986-09-18
IT1097533B (it)	1985-08-31

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Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7808167-6

Effective date: 19890727

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