Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1985-07-16
1987-08-04
Herrmann, Allan D.
Machine element or mechanism
Gearing
Directly cooperating gears
74498, B62D 312
Patent
active
046837698
ABSTRACT:
A synthetic resin rack guide in a rack-and-pinion type steering gear is provided with a projection formed on an outer peripheral surface at an end portion which is in contact with a rack bar. The projection is designed in such a manner that a diameter thereof after shrinkage due to annealing is equal to or slightly larger than an inner diameter of a guide hole for receiving the rack guide. With this arrangement, an abnormal noise created between rack teeth and a pinion may be prevented.
REFERENCES:
patent: 3572158 (1971-03-01), Adams
patent: 3747429 (1973-07-01), Cass
patent: 3844181 (1974-10-01), Bayle
Aiba Shigeo
Inuzuka Yutaka
Kobayashi Nobuo
Mochizuki Hiroyuki
Nishi Setsuo
Herrmann Allan D.
Toyota Jidosha & Kabushiki Kaisha
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