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특허 상세정보

Method for modifying a torque converter hub

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B23P-006/00    B23P-019/04   
미국특허분류(USC) 298/891 ; 298/895 ; 294/020.6 ; 294/020.7 ; 294/021.1 ; 294/021.3
출원번호 US-0994974 (1997-12-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McKenzie
인용정보 피인용 횟수 : 2  인용 특허 : 12
초록

The instant invention provides an inexpensive method of repairing the hollow drive shaft hub of a torque converter impeller housing. The impeller hub is turned to a smaller outer diameter and a sleeve having a wear resistant surface is fitted to the turned outer hub diameter. The sleeve may be further secured by mechanical interference, bonding, or welding.

대표
청구항

[ What is claimed is:] [1.]1. A method for modifying a substantially cylindrical hub of a torque converter wheel comprising the steps of:forming a right circular hollow cylindrical sleeve having an inner surface and outer surface, the outer surface being harder than the material of the outer surface of the hub;fitting the sleeve over the outer surface of the hub; and fixing the sleeve to the outer surface of the hub against displacement relative thereto.

이 특허에 인용된 특허 (12)

  1. Moriki Yasumitsu (Tokyo JPX) Sakurai Masahiro (Tokyo JPX). Apparatus for rebuilding worn shoe grouser for track chain. USP1986114622451.
  2. Adams Claude L. (Lakewood CA) Flores Sergio (Redondo Beach CA). Means for renovating worn cylindrical bearing surfaces. USP1977044017201.
  3. McMinn William D. (42215 52nd St. W. Quartz Hill CA 93534). Method and apparatus for repairing automatic transmissions. USP1986104617711.
  4. Scholz Oscar P. (70 Laconia Ct. San Jose CA 95139). Method and apparatus for resizing torque converter impeller drive shafts. USP1980074212187.
  5. Ratner Michael (67-33 170th St. Flushing NY 11365). Method for modifying stators. USP1989064841615.
  6. Ivey John Saxon (Bloomfield Hills MI) Braybrook Kenneth Albert (Letchworth EN). Method of making a sheet metal hub assembly. USP1976093981068.
  7. Koyama Takao (Atsugi JPX). Oil passages of torque converter. USP1990124974715.
  8. Woerner Otto (Reutlingen DEX) Reinhardt Rudolf (Esslingen DEX) Schultz Heinz (Hochdorf DEX). Process and apparatus for cylindrical joint friction welding. USP1997025603448.
  9. Jackson Arthur R. (2742 19th Pl. Forest Grove OR 97116). Process for repairing a cutting saw. USP1985074527322.
  10. Alley ; David W.. Seal for repair of a shaft or the like and a method for doing same. USP1978054087098.
  11. Ivey John Saxon (Bloomfield Hills MI) Braybrook Kenneth Albert (Letchworth EN). Sheet metal hub assembly. USP1977114059365.
  12. Clark ; Jr. Bernal H. (11453 W. Saginaw Clio MI 48420). Turn signal lever repair mounting. USP1987104700033.