JPS5675252A - Reaction device for brake booster - Google Patents
Reaction device for brake boosterInfo
- Publication number
- JPS5675252A JPS5675252A JP15173679A JP15173679A JPS5675252A JP S5675252 A JPS5675252 A JP S5675252A JP 15173679 A JP15173679 A JP 15173679A JP 15173679 A JP15173679 A JP 15173679A JP S5675252 A JPS5675252 A JP S5675252A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- lever
- brake pedal
- finger
- reaction force
- 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.)
- Pending
Links
Landscapes
- Braking Systems And Boosters (AREA)
Abstract
PURPOSE: To improve the feeling of a brake in braking, by providing a reaction plate with a finger which is cut and erected in the radial direction in accordance with a reaction lever and curved for urging forward or backward.
CONSTITUTION: The curved shape of a finger 24 is changed forward or backward depending on the fluctuation in a reaction force applied from an output rod 18 to a reaction plate 22. At that time, the center 23a of the fulcrum engagement portion 23 of both the finger 24 and a reaction lever 19 is displaced in the radial direction. As a result, the lever ratio of the lever 19 is altered so that the ratio of increase and decrease in a reaction force transmitted through a valve plunger 10 and an input rod 9 to a brake pedal not shown in the drawing is made nonlinear. For that reason, the ratio of the increase in the reaction force transmitted to the brake pedal is reduced. The increase in the reaction force transmitted to the brake pedal is relatively small even if the thrusting force of a power piston 3 increases. The brake pedal can thus be advantageously operated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15173679A JPS5675252A (en) | 1979-11-22 | 1979-11-22 | Reaction device for brake booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15173679A JPS5675252A (en) | 1979-11-22 | 1979-11-22 | Reaction device for brake booster |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5675252A true JPS5675252A (en) | 1981-06-22 |
Family
ID=15525158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15173679A Pending JPS5675252A (en) | 1979-11-22 | 1979-11-22 | Reaction device for brake booster |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675252A (en) |
-
1979
- 1979-11-22 JP JP15173679A patent/JPS5675252A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5499875A (en) | Booster employing fluid pressure | |
JPS55114653A (en) | Brake booster | |
JPS56154356A (en) | Master cylinder | |
JPS5675252A (en) | Reaction device for brake booster | |
JPS6444372A (en) | Compressed liquid power booster | |
JPS5675251A (en) | Reaction device for brake booster | |
ES8505876A1 (en) | A tandem brake booster. | |
SE8405116L (en) | HYDRAULIC BRAKE POWER AMPLIFIER | |
JPS5675254A (en) | Reaction device for brake booster | |
JPS5671661A (en) | Brake booster for automobile | |
JPS52113448A (en) | Intertial racing prevention means for power transmission system | |
JPS5675256A (en) | Brake booster | |
JPS568748A (en) | Pedal operating unit | |
JPS5320070A (en) | Air-over hydraulic booster | |
JPS55156726A (en) | Interlocking device of brake and clutch of mobile vehicle | |
JPS52129876A (en) | Pushing link mechanism | |
JPS5213073A (en) | Brake booster for an automobile | |
JPS5522584A (en) | Negative pressure type booster equipment | |
JPS5487359A (en) | Brake booster | |
JPS5579739A (en) | Input device for hydraulic booster | |
JPS5415230A (en) | Automotive parking brake device | |
JPS5484176A (en) | Booster | |
JPS5498466A (en) | Pneumatic toggle | |
JPS5350508A (en) | Operation strength selecting device for hand pump | |
JPS5326051A (en) | Brake means for winch |