Adjustable stroke drive for a displacement piston pump

Details Adjustable stroke drive for a displacement piston pump Adjustable stroke drive for a displacement piston pump

1994-08-04

1996-12-31

Marmor, Charles A.

Machine element or mechanism

Alternating-motion driven device with means during operation...

Stroke adjustable to zero and/or reversible in phasing

74571M, 464104, F16H 2120

Patent

active

055883397

ABSTRACT:
A stroke drive, particularly for displacement piston pumps, has a first eccentric (8) on which a second eccentric (9) is mounted. A push rod bearing (10) is connected to the second eccentric (9). The eccentrics (8, 9) are connected to each other by way of an intermediate drive (17) which conveys a synchronous rotation to the eccentrics. An adjusting device (16) serves to change the relative position of the eccentricities (e1, e2) of the eccentrics (8,9) relative to each other. In this manner the length of the stroke is steplessly adjustable from a maximal value to a minimal value.

REFERENCES:
patent: 739773 (1903-09-01), Arnold
patent: 1892504 (1932-12-01), Davis, Jr.
patent: 2834223 (1958-05-01), Strnad
patent: 4022082 (1977-05-01), Uchimoto
patent: 4440123 (1984-04-01), Tsai
patent: 5226852 (1993-07-01), Asaba et al.

Affiliated with

Also associated with

Rating

Adjustable stroke drive for a displacement piston pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adjustable stroke drive for a displacement piston pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable stroke drive for a displacement piston pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1134581