FR2116402B1 - - Google Patents
Info
- Publication number
- FR2116402B1 FR2116402B1 FR7142217A FR7142217A FR2116402B1 FR 2116402 B1 FR2116402 B1 FR 2116402B1 FR 7142217 A FR7142217 A FR 7142217A FR 7142217 A FR7142217 A FR 7142217A FR 2116402 B1 FR2116402 B1 FR 2116402B1
- Authority
- FR
- France
- 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
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
- 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
- B60T8/4225—Debooster systems having a fluid actuated expansion unit
- B60T8/4241—Debooster systems having a fluid actuated expansion unit pneumatically
- B60T8/425—Debooster systems having a fluid actuated expansion unit pneumatically using a vacuum
-
- 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
- B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/885—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
-
- 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
- B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/92—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action
- B60T8/96—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action on speed responsive control means
-
- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/40—Failsafe aspects of brake control systems
- B60T2270/406—Test-mode; Self-diagnosis
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9565070A | 1970-12-07 | 1970-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2116402A1 FR2116402A1 (fr) | 1972-07-13 |
FR2116402B1 true FR2116402B1 (fr) | 1974-08-19 |
Family
ID=22252973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7142217A Expired FR2116402B1 (fr) | 1970-12-07 | 1971-11-25 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3667812A (fr) |
JP (1) | JPS5148557B1 (fr) |
CA (1) | CA955316A (fr) |
DE (1) | DE2159238C3 (fr) |
FR (1) | FR2116402B1 (fr) |
GB (1) | GB1333290A (fr) |
IT (1) | IT943750B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796469A (en) * | 1972-03-01 | 1974-03-12 | Kelsey Hayes Co | Skid control system including cycling and checking circuit for plural modulating valve |
US3790226A (en) * | 1972-03-01 | 1974-02-05 | Kelsey Hayes Co | Skid control system including cycling and checking circuit for plural modulating valves |
GB1439928A (en) * | 1972-07-14 | 1976-06-16 | Lucas Electrical Ltd | Road vehicle anti-skid braking systems |
US3852613A (en) * | 1972-10-05 | 1974-12-03 | Itt | Arrangement to test the operation of an antiskid system |
JPS51127976A (en) * | 1975-04-30 | 1976-11-08 | Hitachi Ltd | Abnormality detection method of vehiche speed and/or wheel circumferen tial speed detector |
-
1970
- 1970-12-07 US US95650A patent/US3667812A/en not_active Expired - Lifetime
-
1971
- 1971-04-28 CA CA111,619A patent/CA955316A/en not_active Expired
- 1971-11-18 GB GB5361871A patent/GB1333290A/en not_active Expired
- 1971-11-25 FR FR7142217A patent/FR2116402B1/fr not_active Expired
- 1971-11-30 DE DE2159238A patent/DE2159238C3/de not_active Expired
- 1971-12-06 IT IT32090/71A patent/IT943750B/it active
- 1971-12-07 JP JP46098969A patent/JPS5148557B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2159238B2 (de) | 1979-10-11 |
FR2116402A1 (fr) | 1972-07-13 |
US3667812A (en) | 1972-06-06 |
DE2159238C3 (de) | 1980-06-26 |
GB1333290A (en) | 1973-10-10 |
CA955316A (en) | 1974-09-24 |
JPS5148557B1 (fr) | 1976-12-21 |
DE2159238A1 (de) | 1972-06-08 |
IT943750B (it) | 1973-04-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |