Engine unit case

Details Engine unit case Engine unit case

2006-06-06

2006-06-06

Wolfe, Jr., Willis R. (Department: 3747)

Internal-combustion engines

Lubricators

Crankcase, pressure control

C417S310000, C184S026000

Reexamination Certificate

active

07055489

ABSTRACT:
An engine unit case includes a housing configured to be assembled to a cylinder block of an engine, an oil pump provided at the housing, and a pressure adjusting mechanism for adjusting discharge pressure of the oil pump. The housing is unitarily formed with a pump chamber of the oil pump and a body of the pressure adjusting mechanism.

REFERENCES:
patent: 3443522 (1969-05-01), Schindler
patent: 4683659 (1987-08-01), Wunsch et al.
patent: 4976595 (1990-12-01), Taniguchi
patent: 5085187 (1992-02-01), Black
patent: 5857442 (1999-01-01), Sumi
patent: 6267566 (2001-07-01), Konishi et al.
patent: 6352085 (2002-03-01), Morita et al.
patent: 8-484 (1990-04-01), None
patent: 5-10721 (1991-07-01), None
patent: 10-141039 (1996-11-01), None
“Neue Ideen und komplette Serienentwicklungen” (in German).
European Search Report dated Apr. 4, 2005.

Affiliated with

Also associated with

Rating

Engine unit case does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engine unit case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine unit case will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3679517