GB291741A - Improvement in automatic slack adjusters for brakes - Google Patents

Improvement in automatic slack adjusters for brakes

Info

Publication number
GB291741A
GB291741A GB15809/28A GB1580928A GB291741A GB 291741 A GB291741 A GB 291741A GB 15809/28 A GB15809/28 A GB 15809/28A GB 1580928 A GB1580928 A GB 1580928A GB 291741 A GB291741 A GB 291741A
Authority
GB
United Kingdom
Prior art keywords
spindle
rigging
secured
spring
adjuster
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.)
Expired
Application number
GB15809/28A
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.)
Haldex AB
Original Assignee
Bromsregulator Svenska AB
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 Bromsregulator Svenska AB filed Critical Bromsregulator Svenska AB
Publication of GB291741A publication Critical patent/GB291741A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters
    • B61H15/0007—Wear-compensating mechanisms, e.g. slack adjusters mechanical and self-acting in one direction
    • B61H15/0014—Wear-compensating mechanisms, e.g. slack adjusters mechanical and self-acting in one direction by means of linear adjustment
    • B61H15/0028—Wear-compensating mechanisms, e.g. slack adjusters mechanical and self-acting in one direction by means of linear adjustment with screw-thread and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

291,741. Svenska Aktiebolaget Bromsregulator. June 7, 1927, [Convention date]. Compensating for wear.-Relates to slack adjusting mechanism for brake rigging of the kind in which the spindle of the adjuster proper is rotated during the application stroke of the rigging by means of a friction clutch which slips when the stress in the rigging rises due to the application of the brakes and consists in arranging the spring by which the clutch is engaged to abut on the end of the adjuster spindle, the adjusting nut previously provided being dispensed with. As is in the known construction, a short shaft 2 is secured into the end 1 of the adjuster spindle proper to which it is secured by a pin 3, and a housing 9 rotatably mounted thereon carries a pawl 10 for engagement with a ratchet wheel 8 disposed between friction clutch members 5, 7 of which the member 5 is secured to the shaft 2, the two members being coupled by projections 6. The housing 9 is operatively connected to the brake rigging. The spring 13<a> by means of which the parts 5, 7, 8 are gripped together instead of abutting on an adjusting nut mounted on a screwed part of the shaft 2 abuts as shown upon the end of the spindle 1 thus ensuring in reassembling the device after repairs a constant tension in the spring.
GB15809/28A 1927-06-07 1928-05-30 Improvement in automatic slack adjusters for brakes Expired GB291741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE291741X 1927-06-07

Publications (1)

Publication Number Publication Date
GB291741A true GB291741A (en) 1929-08-30

Family

ID=6069582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15809/28A Expired GB291741A (en) 1927-06-07 1928-05-30 Improvement in automatic slack adjusters for brakes

Country Status (1)

Country Link
GB (1) GB291741A (en)

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