GB566447A - Improvements in pistons - Google Patents
Improvements in pistonsInfo
- Publication number
- GB566447A GB566447A GB1325343A GB1325343A GB566447A GB 566447 A GB566447 A GB 566447A GB 1325343 A GB1325343 A GB 1325343A GB 1325343 A GB1325343 A GB 1325343A GB 566447 A GB566447 A GB 566447A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- packing
- piston
- engaging
- backing plate
- 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
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/08—Brake cylinders other than ultimate actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
- F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Arrangements (AREA)
Abstract
566,447. Pistons. JOHNSON, M. E. Aug. 16, 1943, No. 13253. [Class 122 (i)] In a piston for brake &c. cylinders operable under low pressure or vacuum and comprising a drum a, a packing member c having a peripheral lip c<1> extending over a portion of the drum, and a backing plate b, secured together by a bolt &c. d, the drum and backing plate are formed with rounded beadings a<3>, b<1> engaging the cylinder wall on opposite sides of the packing to obviate tipping of the piston. The headings may be notched to provide free communication between the packing and cylinder spaces. The wall a<2> of the drum may be tapered ; and the drum and plate b may be formed of synthetic resin. The flat portion c<2> of the packing seats in a recess e in the drum &c. is provided with a rib c<3> engaging a groove e<1>.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1325343A GB566447A (en) | 1943-08-16 | 1943-08-16 | Improvements in pistons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1325343A GB566447A (en) | 1943-08-16 | 1943-08-16 | Improvements in pistons |
Publications (1)
Publication Number | Publication Date |
---|---|
GB566447A true GB566447A (en) | 1944-12-29 |
Family
ID=10019609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1325343A Expired GB566447A (en) | 1943-08-16 | 1943-08-16 | Improvements in pistons |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB566447A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1029184A1 (en) * | 1997-11-10 | 2000-08-23 | Skf Usa Inc. | Improved accumulator piston |
-
1943
- 1943-08-16 GB GB1325343A patent/GB566447A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1029184A1 (en) * | 1997-11-10 | 2000-08-23 | Skf Usa Inc. | Improved accumulator piston |
EP1029184A4 (en) * | 1997-11-10 | 2003-05-28 | Skf Usa Inc | Improved accumulator piston |
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