CA1054188A - Master cylinder reservoir with vacuum relief diaphragm and guarded fluid level sensor - Google Patents
Master cylinder reservoir with vacuum relief diaphragm and guarded fluid level sensorInfo
- Publication number
- CA1054188A CA1054188A CA266,160A CA266160A CA1054188A CA 1054188 A CA1054188 A CA 1054188A CA 266160 A CA266160 A CA 266160A CA 1054188 A CA1054188 A CA 1054188A
- Authority
- CA
- Canada
- Prior art keywords
- reservoir
- brake fluid
- diaphragm
- fluid
- float
- 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 title claims abstract description 98
- 230000007423 decrease Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000006854 communication Effects 0.000 claims abstract description 4
- 230000002452 interceptive effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- HSRJKNPTNIJEKV-UHFFFAOYSA-N Guaifenesin Chemical compound COC1=CC=CC=C1OCC(O)CO HSRJKNPTNIJEKV-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000010959 steel Substances 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/225—Devices for monitoring or checking brake systems; Signal devices brake fluid level indicators
-
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/26—Reservoirs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA310,625A CA1058664A (en) | 1975-12-04 | 1978-09-05 | Master cylinder reservoir with vacuum relief diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/637,643 US4058694A (en) | 1975-12-04 | 1975-12-04 | Master cylinder reservoir with vacuum relief diaphragm and guarded fluid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1054188A true CA1054188A (en) | 1979-05-08 |
Family
ID=24556803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA266,160A Expired CA1054188A (en) | 1975-12-04 | 1976-11-19 | Master cylinder reservoir with vacuum relief diaphragm and guarded fluid level sensor |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US4058694A (enExample) |
| JP (1) | JPS5268682A (enExample) |
| CA (1) | CA1054188A (enExample) |
| DE (2) | DE7637991U1 (enExample) |
| FR (1) | FR2333680A1 (enExample) |
| GB (1) | GB1515074A (enExample) |
| IT (1) | IT1074625B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357748A (en) * | 1978-08-23 | 1982-11-09 | Robertshaw Controls Company | Fluid flow sensing switch device method of making the same |
| US4377809A (en) * | 1981-04-27 | 1983-03-22 | Itt | Liquid level system |
| FR2535844B1 (fr) * | 1982-11-09 | 1986-07-11 | Jaeger | Perfectionnement aux dispositifs de controle de niveau, notamment pour reservoir de carburant automobile |
| DE3420673A1 (de) * | 1984-06-02 | 1985-12-05 | Alfred Teves Gmbh, 6000 Frankfurt | Herstellverfahren fuer einen ausgleichsbehaelter |
| DE3524281A1 (de) * | 1985-07-06 | 1987-01-08 | Teves Gmbh Alfred | Vorrichtung zum erfassen der fuellstandshoehe in einem ausgleichsbehaelter |
| JPH0617681B2 (ja) * | 1985-08-03 | 1994-03-09 | 中村工機株式会社 | アキュムレ−タのブラダ挙動検出装置 |
| IT202100020564A1 (it) * | 2021-07-30 | 2023-01-30 | Campagnolo Srl | Sistema e metodo di diagnosi di un impianto frenante idraulico di bicicletta del tipo a disco |
| US12055430B2 (en) | 2022-11-21 | 2024-08-06 | Honeywell International Inc. | Fluid level sensor for a toroid-shaped tank |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2907844A (en) * | 1957-03-05 | 1959-10-06 | Lindsey Alfred | Brake fluid level indicator |
| GB999324A (en) * | 1963-02-11 | 1965-07-21 | Metal Box Co Ltd | Improvements in or relating to dispensers for flowable materials of cream-like consistency |
| US3260815A (en) * | 1964-02-24 | 1966-07-12 | Lea G Trimmer | Float type flow responsive switch with flow resistance means in float chamber outlet |
| JPS4926047U (enExample) * | 1972-06-08 | 1974-03-06 | ||
| JPS4944705U (enExample) * | 1972-08-02 | 1974-04-19 | ||
| GB1446391A (en) * | 1974-01-24 | 1976-08-18 | Gen Motors France | Brake fluid reservoirs |
| JPS5196977A (en) * | 1975-02-21 | 1976-08-25 | Masutashirindano rizaaba | |
| US3985985A (en) * | 1975-04-21 | 1976-10-12 | General Motors Corporation | Brake fluid level sensing system |
-
1975
- 1975-12-04 US US05/637,643 patent/US4058694A/en not_active Expired - Lifetime
-
1976
- 1976-11-19 CA CA266,160A patent/CA1054188A/en not_active Expired
- 1976-11-22 GB GB48563/76A patent/GB1515074A/en not_active Expired
- 1976-12-03 FR FR7636571A patent/FR2333680A1/fr active Granted
- 1976-12-03 DE DE7637991U patent/DE7637991U1/de not_active Expired
- 1976-12-03 DE DE2654983A patent/DE2654983C3/de not_active Expired
- 1976-12-03 JP JP51144879A patent/JPS5268682A/ja active Pending
- 1976-12-03 IT IT52464/76A patent/IT1074625B/it active
-
1977
- 1977-08-08 US US05/822,940 patent/US4107494A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2333680B1 (enExample) | 1980-10-10 |
| DE2654983C3 (de) | 1979-12-20 |
| DE2654983A1 (de) | 1977-06-16 |
| GB1515074A (en) | 1978-06-21 |
| FR2333680A1 (fr) | 1977-07-01 |
| DE7637991U1 (de) | 1977-06-16 |
| DE2654983B2 (de) | 1979-04-26 |
| JPS5268682A (en) | 1977-06-07 |
| US4058694A (en) | 1977-11-15 |
| IT1074625B (it) | 1985-04-20 |
| US4107494A (en) | 1978-08-15 |
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