Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1998-11-24
2000-09-12
Bucci, David A.
Machine element or mechanism
Gearing
Directly cooperating gears
74 8915, 744248R, H02K 706, F16K 3104, F16K 3110, F02M 2507
Patent
active
061161063
ABSTRACT:
A rotation-reciprocation converting motor comprises: a rotor (32) which is rotatable in a forward direction and in a reverse direction; and a motor shaft (33) which is slidably guided by a bushing (41), and which is engaged with the rotor (32) to convert the rotating motion of the rotor into a reciprocating motion. The motor shaft (33) includes: a threaded portion (33a) which is engaged with the rotor; and the rotation regulating portion (33b) which is fitted in a bushing (41), the rotation regulating portion (33b) having an abutting portion (33c) which is abutted against a rotational position determining stopper portion (32b) which is formed at an end of the rotor. This feature makes it possible to reduce the number of portions which should be high in accuracy from three to two, which contributes to an improvement in accuracy of the motor.
REFERENCES:
patent: 2857776 (1958-10-01), Williams et al.
patent: 2860266 (1958-11-01), Schrader
patent: 2930571 (1960-03-01), Vogi
patent: 4553056 (1985-11-01), Pfister
patent: 4712440 (1987-12-01), Rousselot
patent: 4915083 (1990-04-01), Hewette et al.
patent: 5351935 (1994-10-01), Miyoshi et al.
patent: 5680880 (1997-10-01), Miyake et al.
patent: 5784922 (1998-07-01), Ozaki et al.
Bucci David A.
Joyce William C
Mitsubishi Denki & Kabushiki Kaisha
LandOfFree
Rotation-reciprocation converting rotor 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-reciprocation converting rotor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotation-reciprocation converting rotor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-86235