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Assembly method of dynamic brake assembly

An assembly method and dynamic braking technology, applied in the direction of brake transmission, hydraulic brake transmission, brakes, etc., can solve time-consuming and cumbersome problems, and achieve the effect of improving pedal feel

Active Publication Date: 2018-01-26
BWI (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the methods described above to control loss of pedal travel can be very tedious and time consuming

Method used

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  • Assembly method of dynamic brake assembly
  • Assembly method of dynamic brake assembly
  • Assembly method of dynamic brake assembly

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] Referring to the drawings, wherein like numerals indicate corresponding parts throughout the several views, in Figure 2 to Figure 8 A method of assembling the dynamic brake assembly 20 is generally illustrated and shown in . as in figure 1 As shown generally in , the power brake assembly 20 in an assembled state includes a brake booster 22 attached to a brake pedal (not shown) and a master cylinder 24 connected to a plurality of fluid-actuated brakes (not shown).

[0021] The master cylinder 24 is disposed along a central axis A and defines a radial shoulder 26 extending annularly around the master cylinder 24 . The radial shoulder 26 of the master cylinder 24 defines a recess 28 extending annularly about the radial shoulder 26 and an O-ring 30 is disposed in the recess 28 . The master cylinder 24 also includes a cylindrical chamber 32 having a bottom 34 disposed along the central axis A defining a bottom 34 . The master cylinder 24 also includes at least one reserv...

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PUM

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Abstract

A method of assembling a dynamic brake assembly including a brake booster and a master cylinder defining a chamber between at least one reservoir port and at least one brake line port, the assembly method It begins by inserting the master cylinder into the brake booster. The assembly method operates by monitoring a pressure differential between said at least one reservoir port of said master cylinder and said at least one brake line port during said inserting step, and then responding to the sensed pressure differential, Stop inserting the master cylinder into the brake booster to proceed. The assembly method continues by withdrawing the master cylinder a distance from the brake booster, and securing the brake booster to the master cylinder after withdrawing the master cylinder by the distance.

Description

technical field [0001] The invention relates to an assembly method of a dynamic brake assembly including a master cylinder and a brake booster. Background technique [0002] Vehicles often include hydraulic or dynamic braking systems for slowing the vehicle and / or holding the vehicle at a stop. Typically, a dynamic braking system includes a brake booster with an output rod received by a master cylinder. A hydraulic brake line fluidly couples the master cylinder with one or more hydraulic brake wheel cylinders. The brake booster houses a pedal rod that is coupled to a brake pedal located within the vehicle's cabin. In operation, the brake booster reduces the force required to activate the braking system by amplifying the force applied by the vehicle operator on the brake pedal. The brake booster transmits the amplified force via an output rod to one or more pistons located in the master cylinder. The movement of the piston in the master cylinder provides fluid under press...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T13/12B60T17/22
CPCB60T13/12B60T17/22B60T11/16B60T11/22B60T13/567
Inventor R·J·克里茨二世
Owner BWI (SHANGHAI) CO LTD
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