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:
Sep. 13, 1988
Filed:
Apr. 13, 1987
Hiroichi Takubo, Hiroshima, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
An oil pan structure of generally rectangular cup-like configuration having a rear end adapted to be connected with a clutch housing, which comprises reinforcement wall structure formed with the oil pan structure so as to protrude away from the rear end towards the clutch housing. The reinforcement wall structure defines a space between the rear end of the oil pan structure and the clutch housing when the oil pan structure is secured to the clutch housing, and has a portion cut away to define an access opening communicated with the space The access opening is located immediately below at least one bolt receiving boss formed in the rear end of the oil pan structure for the passage of a fitting bolt used to connect the oil pan structure from below to a cylinder block. The oil pan structure also comprises a cover member removably fitted to the reinforcement wall structure for closing the access opening.