초록 ▼

A disconnect device is provided in which input and output elements 2 and 4 axially overlap and are drivingly interconnected by balls 14 which extend from a recess the radially innermost element into a channel in the radially outermost element. The balls are held in position by a keeper 16 which is a

A disconnect device is provided in which input and output elements 2 and 4 axially overlap and are drivingly interconnected by balls 14 which extend from a recess the radially innermost element into a channel in the radially outermost element. The balls are held in position by a keeper 16 which is axially movable to release the balls and disconnect the drive.

대표청구항 ▼

A disconnect device is provided in which input and output elements 2 and 4 axially overlap and are drivingly interconnected by balls 14 which extend from a recess the radially innermost element into a channel in the radially outermost element. The balls are held in position by a keeper 16 which is a

A disconnect device is provided in which input and output elements 2 and 4 axially overlap and are drivingly interconnected by balls 14 which extend from a recess the radially innermost element into a channel in the radially outermost element. The balls are held in position by a keeper 16 which is axially movable to release the balls and disconnect the drive. pages. Society of Petroleum Engineers Paper No. 71393, "Development and Field Applications of Roller Cone Bits with Balanced Cutting Structure", S. L. Chen et al., presented Sep. 30-Oct. 3, 2001, 11 pages. Great Britain Search Report dated May 15, 2002. et al., 204/405; US-5202261, 19930400, Musho et al., 435/258; US-5205920, 19930400, Oyama et al., 204/403; US-5206145, 19930400, Cattell, 435/014; US-5208154, 19930500, Weaver et al., 435/176; US-5217595, 19930600, Smith et al., 204/412; US-5227042, 19930700, Zawodzinski et al., 204/403; US-5229282, 19930700, Yoshioka et al., 435/177; US-5250439, 19931000, Musho et al., 435/025; US-5262035, 19931100, Gregg et al., 204/403; US-5262305, 19931100, Heller et al., 435/028; US-5264103, 19931100, Yoshioka et al., 204/403; US-5264106, 19931100, McAleer et al., 204/403; US-5271815, 19931200, Wong, 204/153.12; US-5272060, 19931200, Hamamoto et al., 435/014; US-5278079, 19940100, Gubinski et al., 436/165; US-5286362, 19940200, Hoenes et al., 204/403; US-5286364, 19940200, Yacynych et al., 205/418; US-5288636, 19940200, Pollmann et al., 435/288; US-5293546, 19940300, Tadros et al., 359/269; US-5310885, 19940500, Maier et al., 530/413; US-5320725, 19940600, Gregg et al., 204/153.12; US-5326449, 19940700, Cunningham, 204/403; US-5337747, 19940800, Neftel, 128/635; US-5352348,