Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1999-12-06
2000-12-05
Ramirez, Nestor
Electrical generator or motor structure
Dynamoelectric
Rotary
310 41, 310 69, 310 71, 310 98, 310 99, H02K 710, H02K 1100, H02K 4900, H02P 1500
Patent
active
061571059
ABSTRACT:
A contact shaft moving device that reduces the wearing of a pinion in a ring gear. More specifically, the contact shaft moving device moves a contact shaft in such a direction as to cause a moving contact to be in direct contact with a stationary contact after a plunger is attracted and moved for a certain period of time by an exiting coil. The movement of the plunger also assists in moving the pinion into abutment with the ring gear prior to contact between the moveable and stationary contacts.
REFERENCES:
patent: 3232123 (1966-02-01), Wheatley
patent: 3399576 (1968-09-01), Seilly et al.
patent: 4862027 (1989-08-01), Isozumi et al.
patent: 5839318 (1998-11-01), Kimura et al.
Kamei Koichiro
Katayama Hidekazu
Kuragaki Akira
Shiroyama Shigeru
Mitsubishi Denki & Kabushiki Kaisha
Perez Guillermo
Ramirez Nestor
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