Magnet type rodless cylinder

Details Magnet type rodless cylinder Magnet type rodless cylinder

2005-03-14

2009-08-04

Lazo, Thomas E (Department: 3745)

Expansible chamber devices

Sealed opening in longitudinal wall of chamber for receiving...

Reexamination Certificate

active

07568423

ABSTRACT:
Repulsive magnetic forces in the axial direction of cylinder tubes act between the rows11of inner magnets of pistons10, 10accommodated in two cylinder tubes2, 2, and the inner magnets12of the pistons10come to a halt being slightly deviated relative to the outer magnets22in the axial direction of the tube. Due to this deviation, a magnetic holding force Fc is produced between the inner and outer magnets12, 22. Since the magnetic holding force Fc is produced in a static state, a smooth movement can be attained from a static state suppressing the occurrence of a stick slip phenomenon at the start of movement as compared to the prior art, which does not produce the magnetic holding force in a static state.

REFERENCES:
patent: 4488477 (1984-12-01), Miyamoto
patent: 5844340 (1998-12-01), Noda
patent: 2001/0015580 (2001-08-01), Sato et al.
patent: 470088 (1937-08-01), None
patent: 06-010914 (1984-01-01), None
patent: 60-172711 (1985-06-01), None
patent: 3-44213 (1991-04-01), None
patent: 4-52606 (1992-05-01), None
patent: 11082421 (1999-03-01), None
patent: 11093911 (1999-04-01), None
patent: 2002-295414 (2002-10-01), None

Affiliated with

Also associated with

Rating

Magnet type rodless cylinder does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4106450