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. 13, 1993
Filed:
Oct. 26, 1990
Satoshi Kiyota, Hamamatsu, JP;
Tomomi Machii, Hamamatsu, JP;
Suzuki Kabushiki Kaisha, , JP;
Abstract
A motorcycle is provided with a body height adjustor capable of adjusting the body height of the motorcycle by changing lengths of front suspensions and a rear cushion unit. The body height adjustor includes a first hydraulic jack for the front suspensions, a second hydraulic jack for the rear cushion unit, and a body height adjusting unit to transmit hydraulic fluid pressure in the rear cushion unit to the first and second hydraulic jacks through hydraulic hoses connected to a hose connector. The hose connector comprises a front fork side joint member and a body height adjusting unit side joint member each including a cylinder and a free piston movable in the corresponding cylinder by the pressure of the hydraulic fluid passing through the hydraulic hoses. The body height adjustor has a body height changeover valve comprised of a spool valve and a blow valve connected to the spool valve and operated to be opened by the increase of pressure in the hydraulic jacks and the hydraulic hoses. The blow valve is also opened by the operation of the sidestand of the motorcycle.