Unlock instant, AI-driven research and patent intelligence for your innovation.

Electric brake actuator, and vehicle brake system

A technology of electric braking and braking systems, applied in the direction of brakes, braking transmission devices, hydraulic braking transmission devices, etc., can solve the problems of lack of versatility and achieve the effect of improving versatility and reducing the number of parts

Active Publication Date: 2013-07-24
HONDA MOTOR CO LTD
View PDF9 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in the electric power booster disclosed in Patent Document 1, the overall size of the device tends to increase, and there is a problem of lack of versatility in mass production.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric brake actuator, and vehicle brake system
  • Electric brake actuator, and vehicle brake system
  • Electric brake actuator, and vehicle brake system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Next, embodiments of the present invention will be described in detail with appropriate reference to the drawings. figure 1 It is a schematic configuration diagram of a vehicle brake system incorporating a motor hydraulic cylinder device according to an embodiment of the present invention.

[0033] figure 1 The illustrated vehicle brake system 10 includes both a By-Wire brake system and a conventional hydraulic brake system. The By-Wire brake system is normally used and transmits electrical signals To operate the brakes, the conventional hydraulic brake system is used at the time of fail-safe, and the hydraulic pressure is transmitted to activate the brakes.

[0034] Therefore, if figure 1 As shown, the brake system 10 for a vehicle is basically divided into separate parts: an input device 14 for inputting the operation of the brake pedal 12 when the operator operates it; device) 16; a vehicle stability assist device (vehicle behavior stabilization device) 18 (herein...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An electric brake actuator provided with a main reservoir (37) attached to a vehicle frame, a first reservoir (36) attached to an input device (14) and coupled to the main reservoir (37) via a pipe (86a), and a second reservoir (84) coupled to the main reservoir (37) via another pipe (86b) and directly mounted to a motor cylinder (16), wherein the second reservoir (84) is disposed below the main reservoir (37) in the vertical up and down direction.

Description

technical field [0001] The present invention relates to an electric brake actuator incorporated in a vehicle brake system and the vehicle brake system. Background technique [0002] Conventionally, as a braking mechanism of an automobile, a booster device using, for example, a negative pressure booster or a hydraulic booster is known. As such a booster, an electric booster using an electric motor as a booster source has been disclosed in recent years (for example, refer to Patent Document 1). [0003] The electric power booster disclosed in this patent document 1 is constituted as a single centralized device, and includes: a main piston that moves forward and backward by the operation of the brake pedal; The cylindrical booster piston of the main piston; the electric motor that moves the booster piston forward and backward. [0004] In this case, the main piston and the booster piston are used as pistons of the main cylinder, and their respective front ends face the pressu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60T17/06B60T8/40B60T11/26B60T13/66
CPCB60T8/3685B60T13/662B60T13/745B60T11/22B60T11/26B60T8/4081
Inventor 大西孝明村山一昭
Owner HONDA MOTOR CO LTD