GB190716591A - Improvements in Pistons. - Google Patents

Improvements in Pistons.

Info

Publication number
GB190716591A
GB190716591A GB190716591DA GB190716591A GB 190716591 A GB190716591 A GB 190716591A GB 190716591D A GB190716591D A GB 190716591DA GB 190716591 A GB190716591 A GB 190716591A
Authority
GB
United Kingdom
Prior art keywords
piston
ring
packing
rings
wedges
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
Inventor
Robert Allend
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190716591A publication Critical patent/GB190716591A/en
Expired legal-status Critical Current

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Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

16,591. Allen, R. July 19. Pistons.- I segmental packing - ring for the piston of a steam-engine, gas engine, or compressor or other piston for use with gases or liquids, consists of two rings a, a<1>, Figs. 2 and 9, which are separately expanded by wedges d acting radially, and aie formed with inclined contacting surfaces, in order that they may exert an axial action on one another, and in order to prevent undue compression of the packing ring. The wearing-ring a is undercut to receive a flange on the ring a', and the corresponding wedges are similarly formed. The shank of each wedge is formed hollow to receive a spring g, and a semicircular portion of the shank extends upwards and forms a cover for the joint. In a modified packing adapted for use when the packing-rings are not liable to external pressure, both rings a, a' present wearing- surfaces, and they are not formed with a flange and groove engagement. In a gas-engine piston, the piston is formed with cooling passages or spaces surrounding the sockets of the wedges d.
GB190716591D 1907-07-19 1907-07-19 Improvements in Pistons. Expired GB190716591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190716591T 1907-07-19

Publications (1)

Publication Number Publication Date
GB190716591A true GB190716591A (en) 1908-07-20

Family

ID=32435491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190716591D Expired GB190716591A (en) 1907-07-19 1907-07-19 Improvements in Pistons.

Country Status (1)

Country Link
GB (1) GB190716591A (en)

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