JPS5614630A - Band brake device - Google Patents

Band brake device

Info

Publication number
JPS5614630A
JPS5614630A JP8825279A JP8825279A JPS5614630A JP S5614630 A JPS5614630 A JP S5614630A JP 8825279 A JP8825279 A JP 8825279A JP 8825279 A JP8825279 A JP 8825279A JP S5614630 A JPS5614630 A JP S5614630A
Authority
JP
Japan
Prior art keywords
brake
band
force
turning
braking force
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
JP8825279A
Other languages
Japanese (ja)
Inventor
Shohei Yasukawa
Koichi Nozaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8825279A priority Critical patent/JPS5614630A/en
Publication of JPS5614630A publication Critical patent/JPS5614630A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)

Abstract

PURPOSE: To obtain the same braking force in both directions with a simplified construction of a device, by such a constitution that the braking action is always generated in its tightening direction for the both forward and reverse directions of rotation.
CONSTITUTION: When a brake drum 8 is rotated in a direction A about a rotary shaft 24, a brake lining 7 and brake levers 11 and 12 are all applied with a counterclockwise turning force about a fixed shaft 13 through a brake band 6. If the brake lever 12 is contacted to a stopper 15 and blocked its turning motion, the brake lever 11 is applied with a turning force by a brake spring 14, and said turning force is all acted upon the brake band 6 as a tension P to apply a braking force to the band. When the brake drum 8 is rotated in a direction B, the brake levers 11, 12 are given a clockwise turning motion. Then a turning force caused by the brake spring 14 can be all acted upon the brake band 6 as a tension to apply a braking force to the band.
COPYRIGHT: (C)1981,JPO&Japio
JP8825279A 1979-07-13 1979-07-13 Band brake device Pending JPS5614630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8825279A JPS5614630A (en) 1979-07-13 1979-07-13 Band brake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8825279A JPS5614630A (en) 1979-07-13 1979-07-13 Band brake device

Publications (1)

Publication Number Publication Date
JPS5614630A true JPS5614630A (en) 1981-02-12

Family

ID=13937665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8825279A Pending JPS5614630A (en) 1979-07-13 1979-07-13 Band brake device

Country Status (1)

Country Link
JP (1) JPS5614630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891959A (en) * 1988-07-01 1990-01-09 Whirlpool Corporation Bi-directional pivot band brake for automatic washer
US5131509A (en) * 1990-05-29 1992-07-21 Samsung Electronics Co., Ltd. Dual brake apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891959A (en) * 1988-07-01 1990-01-09 Whirlpool Corporation Bi-directional pivot band brake for automatic washer
US5131509A (en) * 1990-05-29 1992-07-21 Samsung Electronics Co., Ltd. Dual brake apparatus

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