JPS5547687B2 - - Google Patents
Info
- Publication number
- JPS5547687B2 JPS5547687B2 JP1576573A JP1576573A JPS5547687B2 JP S5547687 B2 JPS5547687 B2 JP S5547687B2 JP 1576573 A JP1576573 A JP 1576573A JP 1576573 A JP1576573 A JP 1576573A JP S5547687 B2 JPS5547687 B2 JP S5547687B2
- Authority
- JP
- Japan
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
-
- 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
- B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7204463A FR2171647A5 (enExample) | 1972-02-10 | 1972-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS496969A JPS496969A (enExample) | 1974-01-22 |
| JPS5547687B2 true JPS5547687B2 (enExample) | 1980-12-02 |
Family
ID=9093278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1576573A Expired JPS5547687B2 (enExample) | 1972-02-10 | 1973-02-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3825706A (enExample) |
| JP (1) | JPS5547687B2 (enExample) |
| DE (1) | DE2306028C3 (enExample) |
| FR (1) | FR2171647A5 (enExample) |
| GB (1) | GB1346980A (enExample) |
| IT (1) | IT978966B (enExample) |
| SE (1) | SE382716B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1553224A (en) * | 1975-06-12 | 1979-09-26 | Girling Ltd | Dual hydraulic braking systems for vehicles |
| JPS5488822A (en) * | 1977-12-27 | 1979-07-14 | Nippon Tokushiyu Gijiyutsu Ken | Casting method of spherical graphite cast iron without escaping magnesium * gas |
| US7097748B2 (en) * | 2002-04-23 | 2006-08-29 | University Of Massachusetts | Electrolyzer pressure equalization system |
| CN103223987B (zh) * | 2013-05-02 | 2016-03-30 | 重庆电子工程职业学院 | 液压制动灯开关 |
| DE112019002921B4 (de) * | 2018-09-28 | 2026-05-07 | Mizuno Corporation | Schuhe |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2782600A (en) * | 1953-05-21 | 1957-02-26 | Orman E Crown | Hydraulic brake safety device |
| GB1009433A (en) * | 1961-11-21 | 1965-11-10 | Reginald Thomas Hamilton | Improvements relating to hydraulic braking systems |
| US3411133A (en) * | 1965-10-13 | 1968-11-12 | Bendix Corp | Master cylinder warning device |
| DE1961845C3 (de) * | 1969-12-10 | 1978-03-30 | Alfred Teves Gmbh, 6000 Frankfurt | Warnschalter für hydraulische Anlagen mit zwei voneinander getrennten Druckmediumkreisen |
| US3634639A (en) * | 1970-11-04 | 1972-01-11 | Bendix Corp | Brake failure warning device with relatively movable detented contact bars actuatable by different pressure sources |
-
1972
- 1972-02-10 FR FR7204463A patent/FR2171647A5/fr not_active Expired
-
1973
- 1973-01-25 GB GB378573A patent/GB1346980A/en not_active Expired
- 1973-02-05 US US00329791A patent/US3825706A/en not_active Expired - Lifetime
- 1973-02-07 DE DE2306028A patent/DE2306028C3/de not_active Expired
- 1973-02-09 SE SE7301858A patent/SE382716B/xx unknown
- 1973-02-09 IT IT7320218A patent/IT978966B/it active
- 1973-02-09 JP JP1576573A patent/JPS5547687B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE382716B (sv) | 1976-02-09 |
| FR2171647A5 (enExample) | 1973-09-21 |
| US3825706A (en) | 1974-07-23 |
| JPS496969A (enExample) | 1974-01-22 |
| GB1346980A (en) | 1974-02-13 |
| DE2306028B2 (de) | 1978-05-18 |
| IT978966B (it) | 1974-09-20 |
| DE2306028A1 (de) | 1973-08-23 |
| DE2306028C3 (de) | 1979-01-25 |