Title:
後調整装置を有するドラムブレーキの為の電気機械式に操作可能な拡開装置
Document Type and Number:
Japanese Patent JP6498296
Kind Code:
B2
Abstract:
An expanding device for actuating one of the brake shoes of a drum brake includes a body of revolution and transmission bodies actuated by the body of revolution via ball track ramps. A spacer body is located between two partial bodies of the body of revolution, the spacer body guided by an adjustment spring keeping the partial bodies at the respectively reached distance. The spacer body is screwed onto a pin on the first partial body. A readjustment nut ensures that, when the two partial bodies are pushed apart, the spacer body rotates on the pin and moves away from a supporting surface on a partition of the second partial body. Upon renewed actuation of the brakes, the readjustment nut is guided such that the spacer body bears against the second partial body, but takes up a different position on the pin, the position corresponding to the air clearance readjustment.
Inventors:
Bach Uwe
Hoffman Jens
Gedke Martin
Von Hein Holger
Zefo Ameth
Ra Thorsten
Ritter Wolfgang
Hoffman Jens
Gedke Martin
Von Hein Holger
Zefo Ameth
Ra Thorsten
Ritter Wolfgang
Application Number:
JP2017531731A
Publication Date:
April 10, 2019
Filing Date:
December 14, 2015
Export Citation:
Assignee:
Continental, Thebes, Actien Gezershaft, und Companion, Offene Handels Gezershaft
International Classes:
F16D65/56; B60T13/74; F16D51/20; F16D65/09; F16D65/22; F16H25/20
Domestic Patent References:
| JP2217631A | ||||
| JP3500919A |
Foreign References:
| FR2869661A1 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Atsushi Shinohara
Kiyota Eisho
Blacksmith
Atsushi Shinohara
Kiyota Eisho