JPS4840630B1 - - Google Patents
Info
- Publication number
- JPS4840630B1 JPS4840630B1 JP44065730A JP6573069A JPS4840630B1 JP S4840630 B1 JPS4840630 B1 JP S4840630B1 JP 44065730 A JP44065730 A JP 44065730A JP 6573069 A JP6573069 A JP 6573069A JP S4840630 B1 JPS4840630 B1 JP S4840630B1
- 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.)
- Pending
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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
- B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Braking Systems And Boosters (AREA)
- Braking Arrangements (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB39974/68A GB1282280A (en) | 1968-08-21 | 1968-08-21 | Improvements in and relating to servo-motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4840630B1 true JPS4840630B1 (enExample) | 1973-12-01 |
Family
ID=10412516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44065730A Pending JPS4840630B1 (enExample) | 1968-08-21 | 1969-08-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3620136A (enExample) |
| JP (1) | JPS4840630B1 (enExample) |
| FR (1) | FR2016065A1 (enExample) |
| GB (1) | GB1282280A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366538U (enExample) * | 1976-11-08 | 1978-06-05 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8321273D0 (en) * | 1983-08-06 | 1983-09-07 | Green & Bingham Ltd | Mineral cutter pick and box combination |
| CA3060850C (en) * | 2017-05-09 | 2022-03-15 | Saint-Gobain Performance Plastics Corporation | Seal, assembly, and methods of using the same |
| WO2021225945A1 (en) * | 2020-05-04 | 2021-11-11 | Saint-Gobain Performance Plastics Corporation | Metallic seal for valve assembly |
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1968
- 1968-08-21 GB GB39974/68A patent/GB1282280A/en not_active Expired
-
1969
- 1969-08-13 US US849756A patent/US3620136A/en not_active Expired - Lifetime
- 1969-08-20 FR FR6928581A patent/FR2016065A1/fr not_active Withdrawn
- 1969-08-21 JP JP44065730A patent/JPS4840630B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366538U (enExample) * | 1976-11-08 | 1978-06-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2016065A1 (enExample) | 1970-04-30 |
| DE1942705B2 (de) | 1972-09-07 |
| GB1282280A (en) | 1972-07-19 |
| US3620136A (en) | 1971-11-16 |
| DE1942705A1 (de) | 1970-03-05 |