Pedal simulator for active brake system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 5, 2016
Grant Date -
Apr 16, 2015
app pub date -
Jun 18, 2014
filing date -
Oct 15, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein is a pedal simulator for an active brake system. According to an aspect of the present invention, the a pedal simulator for an active brake system, which is installed at a master cylinder to receive a hydraulic pressure corresponding to a driver's pedal force and to provide pedal feeling to the driver, includes a simulator block having an oil hole connected with the master cylinder at an upper portion thereof and having a bore therein to be in communication with the oil hole, a damping housing coupled to seal a lower end of the bore, a first reaction piston provided in the bore to be slidable by oil introduced from the master cylinder, a second reaction piston slidably provided in the bore and disposed under the first reaction piston to be spaced apart from the first reaction piston in a predetermined distance, a first damping member installed at the first reaction piston to be moved together with the first reaction piston, a second damping member installed at the damping housing and configured to provide a reaction force by pressing of the second reaction piston, and a reaction spring provided between the second reaction piston and the damping housing.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- B60T Class
- 877 Applications Filed
- 780 Patents Issued To-Date
- 88.94 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B60T Class
- 18.16 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 5, 2028 |
