Title:
ペダル踏力シミュレータ装置
Document Type and Number:
Japanese Patent JP6731547
Kind Code:
B2
Abstract:
A pedal force simulator device includes: a pressure piston actuatable by a brake pedal and axially moveably mounted in a housing; and at least two disk spring stacks connected in series, each disk spring stack having at least two disk springs, at least two of the disk spring stacks having different spring constants, and the disk spring stacks being situated in the housing between an end face of the pressure piston and an axial stop of the housing. At least one of the disk spring stacks includes an axial receiving recess, in which a spring element, which can be elastically deformed by the pressure piston, is situated, one end of the spring element being supported on the pressure piston and the other end being supported on one of the disk spring stacks.
Inventors:
Hansmann, Gimon
Pfraum, dieter
Kistner, Matthias
Pfraum, dieter
Kistner, Matthias
Application Number:
JP2019516138A
Publication Date:
July 29, 2020
Filing Date:
August 07, 2017
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B60T8/17; B60T7/06; G05G1/30; G05G5/03
Domestic Patent References:
| JP2008222028A | ||||
| JP48073668A |
Foreign References:
| US20160031424 |
Attorney, Agent or Firm:
Oba Reiji
Hajime Takahashi
Go Yashima
Hajime Takahashi
Go Yashima