Fluid-mechanical actuator having a piston with two sections

Details Fluid-mechanical actuator having a piston with two sections Fluid-mechanical actuator having a piston with two sections

1997-07-28

1998-11-24

Nguyen, Hoang

Power plants

Pressure fluid source and motor

Pulsator

60582, B60T 1300

Patent

active

058392807

ABSTRACT:
A fluid-mechanical actuator has a cylinder housing and a piston which is guided movably in the cylinder housing. A working chamber can be filled with a fluid and is bounded by the cylinder housing and the piston. By filling the working chamber with fluid, the piston can be displaced in the cylinder housing counter to the effect of a restoring spring and can transmit a force via a working linkage which is arranged on the side of the piston remote from the working chamber. The fluid-mechanical actuator provides both fluid actuation and mechanical actuation. The piston has two sections, a ring and a bushing which is guided out of the working chamber. The working linkage has a supporting ring whose diameter is larger than the inside diameter of the bushing. Thereby a force can be transmitted to the supporting ring by the piston. An actuating linkage is guided in the bushing and is movable relative to the working linkage. A force can thus be introduced into the working linkage without transmitting a force to the piston.

REFERENCES:
patent: 4034566 (1977-07-01), Suketomo et al.
patent: 4087972 (1978-05-01), Scheffel
patent: 4703978 (1987-11-01), Belart et al.
patent: 4783965 (1988-11-01), Kervagoret
patent: 5065573 (1991-11-01), Nomura et al.
Automotive Handbook, Robert Bosch GmbH, 21st Edition, VDI Publishing House, Dusseldorf, 1991, Table 1 "Cylinder construction shapes", p. 733.

Affiliated with

Also associated with

Rating

Fluid-mechanical actuator having a piston with two sections does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid-mechanical actuator having a piston with two sections, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid-mechanical actuator having a piston with two sections will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1692782