Rotation/linear motion converting mechanism

F - Mech Eng,Light,Heat,Weapons – 16 – H

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F16H 25/22 (2006.01)

Patent

CA 2620232

A rotation/linear motion converting mechanism includes a shaft 1 having an external thread 1a on an outer circumferential surface, a nut 2 having an internal thread 2a on an inner circumferential surface, and a roller 3 arranged between the outer circumferential surface of the shaft 1 and the inner circumferential surface of the nut 2. The roller has a thread 3a threaded to the external thread 1a and the internal thread 2a. A spur gear 3b and a spur gear 3c are provided in portions of the roller 3. A spur gear 1b is provided in a portion of the shaft 1. The spur gear 1b is meshed with the spur gear 3b of the roller 3. Internal teeth 4a are provided in a portion of the nut 2. The internal teeth 4a are meshed with the spur gear 3 of the roller 3. This improves the lead accuracy of the shaft 1 when the nut 2 is rotated.

L'invention concerne un mécanisme de conversion de mouvement rotatif/linéaire comprenant un arbre (1) doté d'un filetage externe (1a) formé sur une surface périphérique extérieure, un écrou (2) doté d'un filetage interne (2a) formé sur une surface périphérique intérieure, et un rouleau (3) interposé entre la surface périphérique extérieure de l'arbre (1) et la surface périphérique intérieure de l'écrou (2). Le rouleau comprend un filetage (3a) vissé sur les filetages externe (1a) et interne (2a). Un engrenage droit (3b) et un engrenage droit (3c) sont prévus au niveau de parties du rouleau (3). Un engrenage droit (1b) est placé dans une partie de l'arbre (1). L'engrenage droit (1b) s'engrène avec l'engrenage droit (3b) du cylindre (3). Une denture interne (4a) est disposée dans une partie de l'écrou (2), ladite denture (4a) s'engrenant avec l'engrenage droit (3b) du cylindre (3), ce qui permet d'améliorer la précision de pas de l'arbre (1) lorsque l'écrou tourne (2).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Rotation/linear motion converting mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotation/linear motion converting mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotation/linear motion converting mechanism will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1677073

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.