Power plants – Pressure fluid source and motor – Pulsator
Reexamination Certificate
2006-03-28
2006-03-28
Lazo, Thomas E. (Department: 3745)
Power plants
Pressure fluid source and motor
Pulsator
C060S592000, C092S16500R
Reexamination Certificate
active
07017346
ABSTRACT:
A device for transmitting a displacement of an actuator to a setting element comprises two pistons that delimit two transmission chambers and a compensation chamber with a housing. The compensation chamber is hydraulically connected to the two transmission chambers. The transmission chambers transmit a displacement of the first piston in order to effect a displacement of the second piston. The compensation chamber serves as a reservoir for the transmission medium with which the transmission chambers are filled. The compensation chamber is delimited by an elastomer ring. The elastomer ring depicts a simple and economical realization with which it is possible to subject the compensation chamber to the action of pressure and to change the volume of the compensation chamber at the same time. In a preferred embodiment, the elastomer ring is externally subjected to the action of a tension force via a pressure ring.
REFERENCES:
patent: 3335642 (1967-08-01), Rosaen
patent: 4858439 (1989-08-01), Sawada et al.
patent: 195 00 706 (1996-07-01), None
patent: WO 01/57393 (2001-08-01), None
Schürz Willibald
Simmet Martin
Zink Hanspeter
LandOfFree
Device for transmitting a displacement of an actuator using... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for transmitting a displacement of an actuator using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for transmitting a displacement of an actuator using... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3548940