GB2232791B - A pressure modulator - Google Patents

A pressure modulator

Info

Publication number: GB2232791B
Authority: GB; United Kingdom
Prior art keywords: pressure modulator; modulator; pressure
Prior art date: 1989-05-22
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.): Expired - Fee Related

Application number

GB9011430A

Other versions

GB2232791A (en

GB9011430D0 (en

Inventor

Adam Dittner

Joachim Sauer

Wolfgang Reeb

Werner Hutterer

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.)

IHO Holding GmbH and Co KG

Original Assignee

FAG Kugelfischer Georg Schaefer KGaA

Kugelfischer Georg Schaefer and Co

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.)

1989-05-22

Filing date

1990-05-22

Publication date

1993-02-17

1990-05-22 Application filed by FAG Kugelfischer Georg Schaefer KGaA, Kugelfischer Georg Schaefer and Co filed Critical FAG Kugelfischer Georg Schaefer KGaA

1990-07-11 Publication of GB9011430D0 publication Critical patent/GB9011430D0/en

1990-12-19 Publication of GB2232791A publication Critical patent/GB2232791A/en

1993-02-17 Application granted granted Critical

1993-02-17 Publication of GB2232791B publication Critical patent/GB2232791B/en

2010-05-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
- B60T8/4208—Debooster systems
- B60T8/4266—Debooster systems having an electro-mechanically actuated expansion unit, e.g. solenoid, electric motor, piezo stack
- 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
- B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
- B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
- B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
- B60T8/4863—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
- B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
- B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
- B60T8/489—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using separate traction control modulators

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Regulating Braking Force (AREA)
Braking Arrangements (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Amplifiers (AREA)
Valves And Accessory Devices For Braking Systems (AREA)
Gear-Shifting Mechanisms (AREA)

GB9011430A 1989-05-22 1990-05-22 A pressure modulator Expired - Fee Related GB2232791B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3916650A DE3916650C2 (en)	1989-05-22	1989-05-22	Actuator for a pressure modulator

Publications (3)

Publication Number	Publication Date
GB9011430D0 GB9011430D0 (en)	1990-07-11
GB2232791A GB2232791A (en)	1990-12-19
GB2232791B true GB2232791B (en)	1993-02-17

Family

ID=6381164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9011430A Expired - Fee Related GB2232791B (en)	1989-05-22	1990-05-22	A pressure modulator

Country Status (9)

Country	Link
JP (1)	JPH0310955A (en)
KR (1)	KR900017856A (en)
BR (1)	BR9002359A (en)
CS (1)	CS245290A2 (en)
DE (1)	DE3916650C2 (en)
FR (1)	FR2647073B1 (en)
GB (1)	GB2232791B (en)
IT (1)	IT1239936B (en)
SE (1)	SE9001822L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4025677C2 (en) *	1990-08-14	1999-04-15	Fte Automotive Gmbh	Pressure modulator
DE4030682A1 (en) *	1990-09-28	1992-04-02	Kugelfischer G Schaefer & Co	Pneumatic amplifier for motor vehicle braking force - incorporates valve constituted by seating and sealing edge, with provision for alternative electromagnetic operation in emergency
DE4103783A1 (en) *	1991-02-08	1992-08-13	Daimler Benz Ag	ANTI-BLOCKING SYSTEM
DE4228947C2 (en) *	1992-08-31	1999-05-27	Fte Automotive Gmbh	Pressure modulator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB689312A (en) *	1949-04-11	1953-03-25	Arthur Phillip Glenny	Improvements in or relating to hydraulic servo control systems
DE3530286A1 (en) *	1985-08-24	1987-03-05	Kugelfischer G Schaefer & Co	PRESSURE MODULATOR

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3737180C2 (en) *	1987-11-03	1996-07-11	Ebern Fahrzeugtech Gmbh	Pressure modulator

1989
- 1989-05-22 DE DE3916650A patent/DE3916650C2/en not_active Expired - Fee Related
1990
- 1990-05-17 KR KR1019900007067A patent/KR900017856A/en not_active Withdrawn
- 1990-05-18 IT IT20372A patent/IT1239936B/en active IP Right Grant
- 1990-05-18 CS CS902452A patent/CS245290A2/en unknown
- 1990-05-18 JP JP2127060A patent/JPH0310955A/en active Pending
- 1990-05-21 FR FR9006304A patent/FR2647073B1/en not_active Expired - Fee Related
- 1990-05-21 SE SE9001822A patent/SE9001822L/en not_active Application Discontinuation
- 1990-05-21 BR BR909002359A patent/BR9002359A/en unknown
- 1990-05-22 GB GB9011430A patent/GB2232791B/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB689312A (en) *	1949-04-11	1953-03-25	Arthur Phillip Glenny	Improvements in or relating to hydraulic servo control systems
DE3530286A1 (en) *	1985-08-24	1987-03-05	Kugelfischer G Schaefer & Co	PRESSURE MODULATOR
US4691813A (en) *	1985-08-24	1987-09-08	Fag Kugelfischer Georg Schafer Kgaa	Friction clutch operated pressure modulator

Also Published As

Publication number	Publication date
FR2647073A1 (en)	1990-11-23
IT9020372A0 (en)	1990-05-18
KR900017856A (en)	1990-12-20
GB2232791A (en)	1990-12-19
JPH0310955A (en)	1991-01-18
CS245290A2 (en)	1991-10-15
IT1239936B (en)	1993-11-23
IT9020372A1 (en)	1991-11-18
BR9002359A (en)	1991-08-06
DE3916650C2 (en)	2002-06-06
DE3916650A1 (en)	1990-12-06
GB9011430D0 (en)	1990-07-11
SE9001822D0 (en)	1990-05-21
SE9001822L (en)	1990-11-23
FR2647073B1 (en)	1996-05-31

Publication	Publication Date	Title
GB2217399B (en)	1992-02-26	A seal
GB8928732D0 (en)	1990-02-28	A valve
AU96482S (en)	1987-05-07	A pressure sprayer
EP0421470A3 (en)	1991-06-05	A pressure tube-piston device
AU108186S (en)	1990-07-06	A can
GB2188113B (en)	1989-12-06	A pressure modulator
GB8705996D0 (en)	1987-04-15	Pressure modulator
GB2232791B (en)	1993-02-17	A pressure modulator
AU117472S (en)	1993-06-24	A pressure transmitter
GB2242530B (en)	1993-08-18	A pressure device
GB2217794B (en)	1992-09-02	A pressure seal
GB2237363B (en)	1993-08-18	A sealing arrangement
GB2240037B (en)	1993-02-03	A pressure relieving aid
GB8927645D0 (en)	1990-02-07	Pressure modulator unit
GB8918210D0 (en)	1989-09-20	A pressure transducer
GB8925990D0 (en)	1990-01-10	Pressure grouter
GB8921058D0 (en)	1989-11-01	A deformable play-ball
GB8819668D0 (en)	1988-09-21	Brake pressure modulators
PL275616A1 (en)	1990-05-14	A pressure valve
AU105332S (en)	1989-10-12	A piston
AU106663S (en)	1990-02-05	A gasket
GB8909944D0 (en)	1989-06-14	Modulator
GB8805944D0 (en)	1988-04-13	Pressure contrast structures
AU109332S (en)	1990-10-29	A mixer-tap
AU109424S (en)	1990-10-31	A gamesboard

Legal Events

Date	Code	Title	Description
1994-07-27	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1999-01-13	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980522