CA1082262A - Load-responsive pressure reducing valve device for use in a vehicle brake system - Google Patents
Load-responsive pressure reducing valve device for use in a vehicle brake systemInfo
- Publication number
- CA1082262A CA1082262A CA278,388A CA278388A CA1082262A CA 1082262 A CA1082262 A CA 1082262A CA 278388 A CA278388 A CA 278388A CA 1082262 A CA1082262 A CA 1082262A
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- fluid
- responsive
- valve
- inertia
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims abstract description 76
- 238000004891 communication Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000000284 resting effect Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 24
- 230000036316 preload Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 2
- 208000031427 Foetal heart rate deceleration Diseases 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
- ZPEZUAAEBBHXBT-WCCKRBBISA-N (2s)-2-amino-3-methylbutanoic acid;2-amino-3-methylbutanoic acid Chemical compound CC(C)C(N)C(O)=O.CC(C)[C@H](N)C(O)=O ZPEZUAAEBBHXBT-WCCKRBBISA-N 0.000 description 1
- 241000243251 Hydra Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
- B60T8/28—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels responsive to deceleration
- B60T8/282—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels responsive to deceleration using ball and ramp
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP77545/76 | 1976-06-29 | ||
| JP7754576A JPS534167A (en) | 1976-06-29 | 1976-06-29 | Load response type regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082262A true CA1082262A (en) | 1980-07-22 |
Family
ID=13636965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA278,388A Expired CA1082262A (en) | 1976-06-29 | 1977-05-13 | Load-responsive pressure reducing valve device for use in a vehicle brake system |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS534167A (enrdf_load_stackoverflow) |
| AU (1) | AU509108B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1082262A (enrdf_load_stackoverflow) |
| DE (1) | DE2727893C3 (enrdf_load_stackoverflow) |
| DK (1) | DK287577A (enrdf_load_stackoverflow) |
| FR (1) | FR2356543A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1545349A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54144558A (en) * | 1978-04-28 | 1979-11-10 | Nippon Air Brake Co | Deceleration responsive hydraulic control valve |
| JPS5838341B2 (ja) * | 1978-06-29 | 1983-08-22 | 株式会社ナブコ | 減速度応動液圧制御弁 |
| FR2437962A1 (fr) | 1978-10-05 | 1980-04-30 | Dba | Compensateur de freinage asservi a la deceleration |
| FR2456014A1 (fr) * | 1979-05-09 | 1980-12-05 | Dba | Correcteur de freinage asservi a la deceleration |
| GB2065251B (en) * | 1979-12-14 | 1983-07-13 | Automotive Prod Co Ltd | Brake pressure proportioning valves |
| GB2183007B (en) * | 1985-11-13 | 1989-10-11 | Automotive Products Plc | Inertia valves |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3168351A (en) * | 1961-05-05 | 1965-02-02 | Kelsey Hayes Co | Motor vehicle hydraulic brake system |
| FR89462E (fr) * | 1963-06-21 | 1967-06-30 | Régulateur de freinage | |
| FR1431765A (fr) * | 1964-01-30 | 1966-03-18 | Kelsey Hayes Co | Systèmes de freins hydrauliques compensant le transfert de poids lors d'un freinage rapide |
| US3455609A (en) * | 1968-08-05 | 1969-07-15 | Gen Motors Corp | Inertia sensing proportioner |
-
1976
- 1976-06-29 JP JP7754576A patent/JPS534167A/ja active Granted
-
1977
- 1977-04-12 GB GB1512877A patent/GB1545349A/en not_active Expired
- 1977-05-13 CA CA278,388A patent/CA1082262A/en not_active Expired
- 1977-06-21 DE DE19772727893 patent/DE2727893C3/de not_active Expired
- 1977-06-27 FR FR7719561A patent/FR2356543A1/fr active Granted
- 1977-06-28 DK DK287577A patent/DK287577A/da unknown
- 1977-06-28 AU AU26518/77A patent/AU509108B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS534167A (en) | 1978-01-14 |
| FR2356543A1 (fr) | 1978-01-27 |
| DK287577A (da) | 1977-12-30 |
| FR2356543B1 (enrdf_load_stackoverflow) | 1982-06-18 |
| DE2727893C3 (de) | 1980-05-14 |
| JPS6222820B2 (enrdf_load_stackoverflow) | 1987-05-20 |
| AU2651877A (en) | 1979-01-04 |
| GB1545349A (en) | 1979-05-10 |
| AU509108B2 (en) | 1980-04-17 |
| DE2727893B2 (de) | 1979-08-30 |
| DE2727893A1 (de) | 1978-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |