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Title:
【発明の名称】ひずみ波動歯車装置の内側波動発生器を製造する方法
Document Type and Number:
Japanese Patent JP2672811
Kind Code:
B2
Abstract:
A method of making an elliptoidal internal journal type wave generator for use with a flexspline (10), the latter having internal spline teeth (12), an outer diameter (O.D.) designated two times the radius (R), and a radial deflection (d) for spline meshing at minor axis localities with diametrically opposed spline teeth of at least one rigid circular spline, the method comprising:a. providing a circular wave generator ring (16) with a radially inner wall diameter (I.D.) equal to twice R plus three times d, and a ring thickness 1.3 to 1.4 times the inner wall LD.;b. opening the ring (16) by forming only one gap (18) at least eight times d in circumferential dimension;c. radially reducing (22) the ring portion (20) diametrically opposite to the gap (18) to enhance radial flexibility of the ring (16) while still enabling it to maintain its I.D. dimension;d. compressing the ring (16) along an axis perpendicular to a median through the gap '18) and the reduced portion to circumferentially decrease the gap (18) until permanent deformation occurs establishing a minor axis dimension in the ring corresponding to loose meshing of the spline teeth; ande. further closing the gap (18) to selectively decrease the minor axis dimension to enable the ring to preload the spline teeth.

Inventors:
John Howard Carlson
Application Number:
JP737787A
Publication Date:
November 05, 1997
Filing Date:
January 14, 1987
Export Citation:
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Assignee:
Teijin Seiki Boston Incorporated
International Classes:
B23P15/14; F16H49/00; F16H1/32; F16H55/02; (IPC1-7): F16H55/02; F16H1/32
Domestic Patent References:
JP59113341A
JP62113941A
JP59152243U
Other References:
【文献】米国特許2906143(US,A)
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)