Fluid-pressure and analogous brake systems – Pulsation neutralizers
Patent
1978-07-05
1980-02-12
Reger, Duane A.
Fluid-pressure and analogous brake systems
Pulsation neutralizers
188 1B, 303 6C, B60T 1704
Patent
active
041880730
ABSTRACT:
An anti-vibration apparatus for an automotive hydraulic braking system for preventing the brake vibration by means of imparting the function of absorbing the pulsation of the hydraulic braking fluid pressure to any one structural member of the braking system, which is disposed in the hydraulic, braking fluid circuit, with respective proper object, such as a three-way joint, a pressure control valve, a wheel cylinder, etc. This apparatus is constructed in communication with the fluid passage within the respective structural member and comprises a cylinder formed integrally with the structural member body, a plunger slidably and fluid-tightly fitted in the cylinder, one end thereof being under the pressure of the hydraulic braking fluid and the other end thereof being faced to an air chamber, a stopper for restricting the axial sliding of the plunger within a limited range, and a spring for constantly biasing the plunger against the hydraulic braking fluid pressure.
REFERENCES:
patent: 3430660 (1969-03-01), Mitton
patent: 3757825 (1973-09-01), Givens et al.
Ishikawa Masakazu
Ito Sadayoshi
Shibatani Juichi
Reger Duane A.
Toyota Jidosha Kogyo Kabushiki Kaisha
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