GB309470A - Improvements in or relating to control means for brakes - Google Patents
Improvements in or relating to control means for brakesInfo
- Publication number
- GB309470A GB309470A GB91128A GB91128A GB309470A GB 309470 A GB309470 A GB 309470A GB 91128 A GB91128 A GB 91128A GB 91128 A GB91128 A GB 91128A GB 309470 A GB309470 A GB 309470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pistons
- brakes
- guide
- bags
- cylinders
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/42—Arrangement or adaptation of brakes
- B64C25/44—Actuating mechanisms
- B64C25/48—Actuating mechanisms differentially operated for steering purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
309,470. India Rubber, Gutta Percha, & Telegraph Works Co., Ltd., and Avery, W. L. Jan. 11, 1928. Fluid-pressure. - For applying two brakes or series of brakes equally or differentially such as the wheel brakes of an aeroplane, a universallymounted lever acts upon the pistons of two fluidpressure transmission systems connected to the brakes. Two cylinders 1, 2 have flexible bags 10, 11 secured as shown to pistons 6, 7 having skirts 8, 9 around which the bags fold as the pistons are moved inwards to deliver fluid through tubular necks 12, 13 on the bags. The pistons are connected to tubular rods 3, 4 moving through a guide-plate 18 which has set-screws 22, 23 extending through slots 20, 21 in the rods to prevent them from rotating. A crosshead 34 having forked slotted ends to embrace the rods 3, 4 and engage pins 39, 40 therein is pivoted to a block 42 secured to a guide-rod 24 sliding in the guideplate 18 and the cover-plate of the cylinders. The cross-head is connected by a flexible steel plate 31 to a socket engaging a ball 29 on the end of a lever 26 ball jointed at 27 to a bracket 25 on the cylinder casting. Fore and aft movement of the lever consequently displaces both pistons equally in the same direction but lateral movement displaces the pistons in opposite directions. The block 42 may slide on a fixed guide instead of being fixed to a moving guide as shown. The flexible bags may be replaced by clamped diaphragms, or fluid-tight pistons fitting the cylinders may be used. Brakes as described in Specification 302,385 are referred to. Reference has been directed by the Comptroller to Specification 296,798.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB91128A GB309470A (en) | 1928-01-11 | 1928-01-11 | Improvements in or relating to control means for brakes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB91128A GB309470A (en) | 1928-01-11 | 1928-01-11 | Improvements in or relating to control means for brakes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB309470A true GB309470A (en) | 1929-04-11 |
Family
ID=9712659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB91128A Expired GB309470A (en) | 1928-01-11 | 1928-01-11 | Improvements in or relating to control means for brakes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB309470A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142965A (en) * | 1963-09-20 | 1964-08-04 | Raymond J Hazelbaker | Dual action master brake cylinder assembly |
US3153328A (en) * | 1959-10-23 | 1964-10-20 | Raymond J Seethaler | Braking system for vehicles |
US3165177A (en) * | 1961-11-23 | 1965-01-12 | Girling Ltd | Braking systems for vehicles |
US3590934A (en) * | 1968-06-10 | 1971-07-06 | Joachim Wappler | Control column for terrain vehicle |
-
1928
- 1928-01-11 GB GB91128A patent/GB309470A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3153328A (en) * | 1959-10-23 | 1964-10-20 | Raymond J Seethaler | Braking system for vehicles |
US3165177A (en) * | 1961-11-23 | 1965-01-12 | Girling Ltd | Braking systems for vehicles |
US3142965A (en) * | 1963-09-20 | 1964-08-04 | Raymond J Hazelbaker | Dual action master brake cylinder assembly |
US3590934A (en) * | 1968-06-10 | 1971-07-06 | Joachim Wappler | Control column for terrain vehicle |
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