IT1130288B - Servofreno a depressione - Google Patents

Servofreno a depressione

Info

Publication number: IT1130288B
Authority: IT; Italy
Prior art keywords: brake booster; vacuum brake; vacuum; booster; brake
Prior art date: 1979-03-05

Application number

IT20354/80A

Other languages

English (en)

Other versions

IT8020354A0 (it

Inventor

Rolf Weiler

Peter Bohm

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.)

1979-03-05

Filing date

1980-03-05

Publication date

1986-06-11

1980-03-05 Application filed by Teves Gmbh Alfred filed Critical Teves Gmbh Alfred

1980-03-05 Publication of IT8020354A0 publication Critical patent/IT8020354A0/it

1986-06-11 Application granted granted Critical

1986-06-11 Publication of IT1130288B publication Critical patent/IT1130288B/it

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
- B60T13/569—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
- B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
- B60T13/5675—Supportstruts

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Braking Systems And Boosters (AREA)
Braking Arrangements (AREA)
Actuator (AREA)

IT20354/80A 1979-03-05 1980-03-05 Servofreno a depressione IT1130288B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792908516 DE2908516A1 (de)	1979-03-05	1979-03-05	Bremskraftverstaerker fuer ein kraftfahrzeug

Publications (2)

Publication Number	Publication Date
IT8020354A0 IT8020354A0 (it)	1980-03-05
IT1130288B true IT1130288B (it)	1986-06-11

Family

ID=6064522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20354/80A IT1130288B (it)	1979-03-05	1980-03-05	Servofreno a depressione

Country Status (11)

Country	Link
US (1)	US4418613A (it)
JP (1)	JPS5924021B2 (it)
AR (1)	AR223366A1 (it)
BR (1)	BR8001255A (it)
DE (1)	DE2908516A1 (it)
ES (2)	ES249117Y (it)
FR (1)	FR2450727B1 (it)
GB (1)	GB2044376B (it)
IT (1)	IT1130288B (it)
SE (1)	SE443540B (it)
ZA (1)	ZA801023B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3029911A1 (de) *	1980-08-07	1982-03-11	Alfred Teves Gmbh, 6000 Frankfurt	Bremskraftverstaerker fuer kraftfahrzeuge
JPS6228533Y2 (it) *	1980-11-12	1987-07-22
JPS6228534Y2 (it) *	1981-01-28	1987-07-22
DE3363359D1 (en) *	1982-03-27	1986-06-12	Automotive Prod Plc	Vacuum operated brake booster
JPS58150630U (ja) *	1982-04-05	1983-10-08	アイシン精機株式会社	車両におけるクラツチ用バキユ−ムブ−スタの取付構造
US4491056A (en) *	1982-04-20	1985-01-01	Aisin Seiki Kabushiki Kaisha	Suction pressure operated booster for automobile brake systems
FR2538331B1 (fr) *	1982-12-23	1985-06-21	Dba	Systeme generateur de pression de freinage
DE3740691A1 (de) *	1987-12-01	1989-06-15	Teves Gmbh Alfred	Vakuumbremskraftverstaerker fuer kraftfahrzeuge
DE68900182D1 (de) *	1988-02-29	1991-09-12	Bendix Europ Services Tech	Bremskraftverstaerker.
JPH01170217U (it) *	1988-05-20	1989-12-01
US5570622A (en) *	1995-06-08	1996-11-05	General Motors Corporation	Power booster with guided power piston
US5878650A (en) *	1997-05-21	1999-03-09	General Motors Corporation	Power booster sealing mechanism
FR2817523B1 (fr) *	2000-12-05	2003-02-14	Bosch Gmbh Robert	Servomoteur d'assistance au freinage pour vehicule automobile
US7335003B2 (en) *	2004-07-09	2008-02-26	Saint-Gobain Performance Plastics Corporation	Precision dispense pump
FR2902736B1 (fr) *	2006-06-21	2009-03-27	Bosch Gmbh Robert	Servomoteur a tirants comportant une bague d'etancheite renforcee.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1171618A (en) *	1966-03-05	1969-11-26	Norbo Engineering Ltd	Rotary actuators
US3613506A (en) *	1969-07-17	1971-10-19	Bendix Corp	Servomotor having improved no-power operation
US3613517A (en) *	1970-03-18	1971-10-19	Emery Co A H	Tension load cell
SU421775A1 (ru) *	1972-12-19	1974-03-30	Н. С. Пол ков, В. Т. Глушко, М. Д. Свизинский , А. Г. Приймак Институт геотехнической механики	Гидравлический домкрат
JPS5320627B2 (it) *	1973-12-29	1978-06-28
PL114889B1 (en) *	1977-10-20	1981-02-28	Girling Ltd	Suction operated booster actuator for vehicle braking systems
FR2406551A1 (fr) *	1977-10-20	1979-05-18	Girling Ltd	Amplificateur de servocommande pour systemes de freinage de vehicules
US4270353A (en) *	1977-10-20	1981-06-02	Girling Limited	Servo boosters for vehicle brake systems
ES480732A2 (es) *	1978-05-20	1980-07-01	Girling Ltd	Servo-amplificador de fuerza para sistema de frenos de vehi-culo.
ZA793137B (en) *	1978-07-08	1980-06-25	Lucas Industries Ltd	Servo boosters for vehicle braking systems

1979
- 1979-03-05 DE DE19792908516 patent/DE2908516A1/de active Granted
1980
- 1980-02-21 GB GB8005937A patent/GB2044376B/en not_active Expired
- 1980-02-22 ZA ZA00801023A patent/ZA801023B/xx unknown
- 1980-02-22 AR AR280066A patent/AR223366A1/es active
- 1980-03-03 BR BR8001255A patent/BR8001255A/pt unknown
- 1980-03-03 SE SE8001631A patent/SE443540B/sv not_active IP Right Cessation
- 1980-03-05 FR FR8004907A patent/FR2450727B1/fr not_active Expired
- 1980-03-05 JP JP55026801A patent/JPS5924021B2/ja not_active Expired
- 1980-03-05 ES ES1980249117U patent/ES249117Y/es not_active Expired
- 1980-03-05 ES ES1980249116U patent/ES249116Y/es not_active Expired
- 1980-03-05 IT IT20354/80A patent/IT1130288B/it active
1981
- 1981-11-20 US US06/323,625 patent/US4418613A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPS55160649A (en)	1980-12-13
GB2044376B (en)	1983-05-25
AR223366A1 (es)	1981-08-14
SE443540B (sv)	1986-03-03
IT8020354A0 (it)	1980-03-05
FR2450727A1 (fr)	1980-10-03
GB2044376A (en)	1980-10-15
ZA801023B (en)	1981-02-25
DE2908516A1 (de)	1980-10-16
SE8001631L (sv)	1980-09-06
ES249117U (es)	1980-06-16
ES249116U (es)	1980-06-16
FR2450727B1 (fr)	1985-10-25
ES249116Y (es)	1981-01-01
BR8001255A (pt)	1980-11-04
DE2908516C2 (it)	1989-02-16
ES249117Y (es)	1981-01-01
US4418613A (en)	1983-12-06
JPS5924021B2 (ja)	1984-06-06

Publication	Publication Date	Title
IT1130409B (it)	1986-06-11	Servofreno a depressione
JPS5511990A (en)	1980-01-28	Brake booster
GB2040376B (en)	1982-07-14	Brake booster
IT1130289B (it)	1986-06-11	Servofreno a depressione
IT1130411B (it)	1986-06-11	Servofreno a depressione
GB2032549B (en)	1983-04-27	Vacuum brake booster
IT1130406B (it)	1986-06-11	Servofreno a depressione
IT1130288B (it)	1986-06-11	Servofreno a depressione
IT8324133A0 (it)	1983-12-13	Servofreno azionato a depressione.
GB2051276B (en)	1982-12-08	Vacuum brake booster
GB2061454B (en)	1983-03-09	Vacuum actuated type booster device
IT1130410B (it)	1986-06-11	Servofreno a depressione
GB2060100B (en)	1983-07-20	Vacuum brake boosters
IT1185144B (it)	1987-11-04	Servofreno a depressione
IT1130286B (it)	1986-06-11	Servofreno a depressione a doppio circuito
ATE13502T1 (de)	1985-06-15	Unterdruck-bremskraftverstaerker.
IT1114263B (it)	1986-01-27	Servofreno a depressione
IT1112916B (it)	1986-01-20	Servofreno a depressione
GB2032552B (en)	1982-11-17	Vacuum brake boosters
ES251207Y (es)	1981-05-16	Un freno
JPS54134267A (en)	1979-10-18	Brake booster