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:
Jul. 31, 1984
Filed:
Feb. 16, 1982
Kazuhiko Sugano, Yokohama, JP;
Kunio Ohtsuka, Yokohama, JP;
Nissan Motor Co., Limited, Yokohama, JP;
Abstract
A manual valve comprises a spool having two lands slidably disposed in a bore of a housing for movement to a P range, a R range, a N range, a D range, a II range and a I range. The manual valve is formed with an inlet port and five outlet ports. The first and second outlet ports are allowed to communicate with the inlet port to receive a line pressure when the spool is set to R range. The second outlet port is allowed to communicate with said inlet port when the spool is set to N range. The second and third outlet ports are allowed to communicate with said inlet port when the spool is set to D range. The third and fourth outlet ports are allowed to communicate with the inlet port when the spool is set to II range. The third, fourth and fifth outlet ports are allowed to communicate with the inlet port when the spool is set to I range. The first inlet port, second inlet port, inlet port, third outlet port, fourth outlet port and fifth outlet port are arranged in this order along the axial direction of the spool.