Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1992-06-22
1993-12-07
Braun, Leslie A.
Machine element or mechanism
Gearing
Directly cooperating gears
464 73, 464 92, 464149, F16D 368
Patent
active
052674827
ABSTRACT:
A speed reducing device employs dampers which are provided for power transmission from a worm wheel engaged with a worm gear to an output shaft of the device so as to absorb shocks. The device does not require a metallic plate to which the dampers are adhered nor a bearing which specifically supports the output shaft. A first wheel is engaged with the worm gear and has protrusions on its plate surface facing a second wheel. The second wheel is rigidly connected to the output shaft and has protrusions on its plate surface facing the first wheel. The protrusions of the first and second wheels take complementary positions, in which each protrusion of one wheel is apart from the adjacent protrusion of the other wheel a predetermined distance with respect to the rotational direction. The dampers are provided between neighboring protrusions of the first and second wheels so that the dampers are pressed and contracted to elastically transmit power from the first wheel to the second wheel.
REFERENCES:
patent: 3406583 (1968-10-01), Baier
patent: 3635100 (1972-01-01), Littmann
patent: 4269080 (1981-05-01), Fischer
patent: 4699017 (1987-10-01), Periou
patent: 4748865 (1988-06-01), Umezawa et al.
patent: 4813303 (1989-03-01), Beezer et al.
patent: 4899608 (1990-02-01), Knappe et al.
patent: 5178026 (1993-01-01), Matsumoto
Aoyama Tadashi
Hagiwara Yuji
Maita Shigehiro
Ochiai Takao
Yoshida Masao
Braun Leslie A.
Mitsuba Electric Manufacturing Co. Ltd.
Trousdell William O.
LandOfFree
Speed reducing device for electrical equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Speed reducing device for electrical equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speed reducing device for electrical equipment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2009255