GB292389A - An improvement in piston rings - Google Patents

An improvement in piston rings

Info

Publication number
GB292389A
GB292389A GB2336927A GB2336927A GB292389A GB 292389 A GB292389 A GB 292389A GB 2336927 A GB2336927 A GB 2336927A GB 2336927 A GB2336927 A GB 2336927A GB 292389 A GB292389 A GB 292389A
Authority
GB
United Kingdom
Prior art keywords
packing
rings
ring
improvement
piston rings
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
GB2336927A
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
Priority to GB2336927A priority Critical patent/GB292389A/en
Publication of GB292389A publication Critical patent/GB292389A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • F16J9/068—Spring expander from sheet metal corrugated in the axial direction
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • F16J9/067—Spring expander from sheet metal corrugated in the radial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Abstract

292,389. Wuerfel, W. Sept. 6, 1927. Pistons; packing.-One or more split packing- rings 1, 2 are pressed axially by a split waved ring 9. A waved spring 13 is inserted between the packing-rings and the bottom of the packing- ring groove, the crests of the waves being slotted to form separate strips 29, 30 bearing on the rings 1, 2. An intermediate strip 31 may bear on the ring 9 also, and this strip may be divided at 34 to form two tongues. Oil is drained from the packing-ring groove by passages 20, the spring 13 being cut away at 19 to clear the passages.
GB2336927A 1927-09-06 1927-09-06 An improvement in piston rings Expired GB292389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2336927A GB292389A (en) 1927-09-06 1927-09-06 An improvement in piston rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2336927A GB292389A (en) 1927-09-06 1927-09-06 An improvement in piston rings

Publications (1)

Publication Number Publication Date
GB292389A true GB292389A (en) 1928-06-21

Family

ID=10194511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2336927A Expired GB292389A (en) 1927-09-06 1927-09-06 An improvement in piston rings

Country Status (1)

Country Link
GB (1) GB292389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184245A (en) * 1960-02-19 1965-05-18 Wellworthy Ltd Piston rings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184245A (en) * 1960-02-19 1965-05-18 Wellworthy Ltd Piston rings

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