JPS5610835A - Drum brake - Google Patents

Drum brake

Info

Publication number
JPS5610835A
JPS5610835A JP8379379A JP8379379A JPS5610835A JP S5610835 A JPS5610835 A JP S5610835A JP 8379379 A JP8379379 A JP 8379379A JP 8379379 A JP8379379 A JP 8379379A JP S5610835 A JPS5610835 A JP S5610835A
Authority
JP
Japan
Prior art keywords
shoe
brake
return spring
spring
drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8379379A
Other languages
Japanese (ja)
Inventor
Takayuki Akaishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP8379379A priority Critical patent/JPS5610835A/en
Publication of JPS5610835A publication Critical patent/JPS5610835A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)

Abstract

PURPOSE: To prevent a dragging phenomenon with brake shoe due to incorrect adjustment etc. by choosing the setting load of the primary shoe return spring of a duo-servo type drum brake, larger than that of the secondary shoe return spring.
CONSTITUTION: A duo-servo type drum brake has an adjuster 5 and a shoe return spring 6 between the lower ends of the primary shoe 3 and secondary shoe 4 which are arranged inside the brake drum 2. Between the upper ends of the shoes 3, 4, on the other hand, brake shoe expanding mechanisms 10, 12, a primary shoe return spring 8 and a secondary shoe return spring 9 are provided. The setting load of the spring 8 shall be, in such an arrangement, larger than that of the spring 9. By this construction, the shoe 3 is well separated as designed during the parking brake's being off, when shoes 3, 4 have been likely not separated from the drum 2 according to the conventional structure for some reasons. Thus the dragging phenomenon can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP8379379A 1979-07-02 1979-07-02 Drum brake Pending JPS5610835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8379379A JPS5610835A (en) 1979-07-02 1979-07-02 Drum brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8379379A JPS5610835A (en) 1979-07-02 1979-07-02 Drum brake

Publications (1)

Publication Number Publication Date
JPS5610835A true JPS5610835A (en) 1981-02-03

Family

ID=13812518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8379379A Pending JPS5610835A (en) 1979-07-02 1979-07-02 Drum brake

Country Status (1)

Country Link
JP (1) JPS5610835A (en)

Similar Documents

Publication Publication Date Title
JPS52108027A (en) Anticarcinogen
JPS5247173A (en) Shoe clearance automatic adjuster in drum brake
JPS545171A (en) Drum break for automobile
JPS5610835A (en) Drum brake
JPS5222663A (en) Disc brake
JPS5293857A (en) Clutch brake
JPS56167932A (en) Automatic adjuster for shoe gap of lt-type drum brake
JPS57107441A (en) Brake torque controller of duo-servo type
JPS5694035A (en) Automatic gap-adjuster for drum brake
JPS5712129A (en) Shoe clearance adjusting mechanism for drum brake
JPS54141956A (en) Disc brake
JPS5247156A (en) Automatic center adjuster of clutch release bearing
JPS51126474A (en) Automatic adjusting device of brake shoe clearance
JPS5663133A (en) Load regulator for brake shoe return spring of drum brake
JPS5420267A (en) Auto-slack adjuster
ATA299281A (en) TENSION LEVER LOCK FOR SHOES, ESPECIALLY SKI SHOES
JPS5725534A (en) Automatic adjuster for inside expansion type drum brake
JPS5697643A (en) Automatic shoe gap adjuster for drum brake
JPS5697644A (en) Automatic shoe gap adjuster for drum brake
JPS5246265A (en) Automatic brake shoe clearance adjuster
JPS5261023A (en) Device for adjusting parking brake cable
JPS5718829A (en) Automatic adjusting device for brake shoe internal expansion type drum brake for vehicle
JPS5694033A (en) Automatic gap-adjuster for drum brake
JPS55166532A (en) Disc brake
JPS576135A (en) Expanding device for brake shoe