公开(公告)号：US3915511A

公开(公告)日：1975-10-28

申请号：US37342873

申请日：1973-06-25

Applicant: CATERPILLAR TRACTOR CO

Inventor： CLASPER THOMAS ,  HUTTON WILFRED H ,  KESSINGER JR ORVILLE E ,  RANDOUR VICTOR ,  SIMPSON FRED E

IPC: B60B3/08 ,  B62D55/14

CPC classification number: B60B3/08 ,  B62D55/14 ,  Y10S474/901

Abstract: An apparatus in the form of a heavy-duty track idler wheel comprising two formed discs that have integrally formed outer rims and inner bosses concentrically abutting each other and joined by circumscribing weld joints.

Abstract translation: 一种重型轨道惰轮形式的装置，包括两个成形的盘，它们具有一体形成的外轮缘和内部凸台，它们彼此同心地邻接并通过外接焊缝接合。

公开(公告)号：US3050346A

公开(公告)日：1962-08-21

申请号：US8467661

申请日：1961-01-24

Applicant: CATERPILLAR TRACTOR CO

Inventor： SIMPSON FRED E ,  FOLKERS ROBERT A

IPC: B62D55/088

CPC classification number: B62D55/0887

公开(公告)号：US3567294A

公开(公告)日：1971-03-02

申请号：US3567294D

申请日：1967-09-20

Applicant: CATERPILLAR TRACTOR CO

Inventor： SIMPSON FRED E ,  HNILICKA EUGENE J ,  MAYO ROY E ,  RICCA JOHN S JR ,  AVERY GAIL G ,  WAGAMAN CHARLES E

IPC: B62D55/096 ,  B62D55/20

CPC classification number: B62D55/202 ,  B62D55/096

Abstract: IMPROVED ARTICULATED CHAIN ASSEMBLY FOR A TRACK-TYPE VEHICLE WHEREIN MID-PITCH DRIVING LUGS ARE LOCATED ON THE ASSEMBLY SUBSTANTIALLY EQUIDISTANT THE CENTERS OF THE ARTICULATED JOINTS, AND WHEREIN SAID LUGS HAVE A GEOMETRIC

RELATIONSHIP RELATIVE TO A DRIVING SPROCKET TO PERMIT LIMITED ROCKING OF THE ASSEMBLY ON SAID SPROCKET.

公开(公告)号：US3888357A

公开(公告)日：1975-06-10

申请号：US30670772

申请日：1972-11-15

Applicant: CATERPILLAR TRACTOR CO

Inventor： BAUER RALPH L ,  SIMPSON FRED E

IPC: B66C23/84 ,  E02F9/12 ,  F16C19/16 ,  F16C33/60 ,  F16H57/02

CPC classification number: F16C19/06 ,  B66C23/84 ,  F16C33/60 ,  F16C2300/14 ,  F16C2350/26 ,  F16C2361/61 ,  Y10T74/1993

Abstract: There is disclosed a swing bearing in combination with a swing gear for the slewing platform of hydraulic excavators and the like. The swing gear comprises a plurality of gear segments detachably secured to one race member of the bearing assembly in a manner to form a continuous annular gear element or member. The combination is constructed so that individual segments of the gearing can be removed and replaced without removing the slewing platform.

Abstract translation: 公开了一种与用于液压挖掘机等的回转平台的摆动齿轮组合的摆动轴承。 摆动齿轮包括多个齿轮段，其以可形成连续的环形齿轮元件或构件的方式可拆卸地固定到轴承组件的一个座圈构件。 该组合被构造成使得可以移除和更换齿轮的各个部分而不移除回转平台。

公开(公告)号：US3584886A

公开(公告)日：1971-06-15

申请号：US3584886D

申请日：1969-04-30

Applicant: CATERPILLAR TRACTOR CO

Inventor： SIMPSON FRED E ,  KIRCHGESSNER EDWIN M ,  KUPFERT BERNARD F

IPC: F16J15/34 ,  F16J15/54

CPC classification number: F16J15/344

Abstract: A seal having a ramped member fixed within a counterbore in a nonrotatable member and a ramped ring separated from and supported relative to the fixed member by a torus. A sealing band on the ramped ring cooperates with a similar band on a ring fixed on a shoulder of a rotating member.

公开(公告)号：US3278244A

公开(公告)日：1966-10-11

申请号：US39383264

申请日：1964-09-02

Applicant: CATERPILLAR TRACTOR CO

Inventor： DEFFENBAUGH JOHN L ,  SIMPSON FRED E

IPC: B62D55/28

CPC classification number: B62D55/286