Invention Grant
- Patent Title: Double dogleg wide stance brake shoe web
- Patent Title (中): 双胫骨宽姿态制动蹄网
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Application No.: US12175919Application Date: 2008-07-18
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Publication No.: US09033119B2Publication Date: 2015-05-19
- Inventor: Troy Allen Flodin , Thomas E. Lyon
- Applicant: Troy Allen Flodin , Thomas E. Lyon
- Applicant Address: US OH Elyria
- Assignee: Bendix Spicer Foundation Brake LLC
- Current Assignee: Bendix Spicer Foundation Brake LLC
- Current Assignee Address: US OH Elyria
- Agency: Crowell & Moring LLP
- Main IPC: F16D65/04
- IPC: F16D65/04 ; F16D65/08 ; F16D51/16 ; F16D125/30

Abstract:
A drum brake shoe has first and second webs, with the first web including a first end section to be located adjacent a brake shoe actuation element, a second end section to be located adjacent a brake shoe anchor element, and a central section extending between the first and second end sections. Similarly, the second web includes a first end section to be located adjacent the brake shoe actuation element, a second end section to be located adjacent the brake shoe anchor element, and a central section extending between the first and second end sections of the second web. At least one lining table is disposed at circumferentially outer portions of the first and second webs, and a pin or other return spring mounting is provided by at least the first web. The brake shoe is particularly configured so that a brake shoe return spring, which is connectable to the return spring mounting, is positioned so that a center line of the return spring is offset from an axial center line of the lining table but located axially inboard of an outside edge of the second end section of the first web.
Public/Granted literature
- US20100012444A1 Double Dogleg Wide Stance Brake Shoe Web Public/Granted day:2010-01-21
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