The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 1990
Filed:
Feb. 23, 1989
Kazunori Takikawa, Numazu, JP;
Ryoichi Suzuki, Mishima, JP;
Usui Kokusai Sangyo Kaisha Ltd., Shizuoka, JP;
Abstract
There is disclosed a slide type exhaust brake system including a housing accommodating a valve member formed with an exhaust pressure adjusting hole, and a piston rod to which an auxiliary valve member composed of a support frame member assuming a substantially C-shape in section and a liner member is locked. The liner member has its upwardly bent walls at both ends in the longitudinal direction and assumes a cross-like shape adaptive to be sustained by a pair of sustaining walls protruded from both sides of the valve member and fitted in inclined induction slots formed in the support frame member. The liner member closes the exhaust pressure adjusting hole when closing an exhaust passageway by the valve member which is simultaneously thrust in one direction. When opening the exhaust passageway, the liner member opens the adjusting hole, while the valve member is moved in the other direction. The liner member is also formed with at least one exhaust gas escape hole for preventing an excessive load to exhibit the Venturi effect when closing the adjusting hole.