GB318009A - Improvements in or relating to piston rings - Google Patents

Improvements in or relating to piston rings

Info

Publication number
GB318009A
GB318009A GB2579128A GB2579128A GB318009A GB 318009 A GB318009 A GB 318009A GB 2579128 A GB2579128 A GB 2579128A GB 2579128 A GB2579128 A GB 2579128A GB 318009 A GB318009 A GB 318009A
Authority
GB
United Kingdom
Prior art keywords
ring
perforations
flange
relating
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
GB2579128A
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.)
SIMPLEX PISTON RING Co OF
Original Assignee
SIMPLEX PISTON RING Co OF
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 SIMPLEX PISTON RING Co OF filed Critical SIMPLEX PISTON RING Co OF
Priority to GB2579128A priority Critical patent/GB318009A/en
Publication of GB318009A publication Critical patent/GB318009A/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
    • F16J9/061—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 using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference
    • 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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping rings
    • 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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/206—One-piece oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

318,009. Andrews, E. S., (Simplex Piston Ring Co. of America, Inc.). Sept. 7, 1928. Pistons, packing. - A relatively thin ring G, having oildraining perforations J, is provided with a bevelled flange K, which increases its bearing surface on the lower side of the groove. The perforations J may be circumferential slots, rendering the ring axially compressible. The ring is preferably expanded by a corrugated spring H, which is of reduced width, in order to avoid obstruction to the flow of oil to the draining passage C, and is located by the flange K. In a modification the ring has upper and lower flanges, between which the ring H is located. Specification 318,010 is referred to.
GB2579128A 1928-09-07 1928-09-07 Improvements in or relating to piston rings Expired GB318009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2579128A GB318009A (en) 1928-09-07 1928-09-07 Improvements in or relating to piston rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2579128A GB318009A (en) 1928-09-07 1928-09-07 Improvements in or relating to piston rings

Publications (1)

Publication Number Publication Date
GB318009A true GB318009A (en) 1929-08-29

Family

ID=10233358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2579128A Expired GB318009A (en) 1928-09-07 1928-09-07 Improvements in or relating to piston rings

Country Status (1)

Country Link
GB (1) GB318009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231386A (en) * 1989-05-08 1990-11-14 Borgo Nova Spa Piston ring
CN111649130A (en) * 2020-06-13 2020-09-11 王远志 Piston ring with non-stick layer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231386A (en) * 1989-05-08 1990-11-14 Borgo Nova Spa Piston ring
US5064206A (en) * 1989-05-08 1991-11-12 Borgo-Nova S.P.A. Piston ring
GB2231386B (en) * 1989-05-08 1993-01-13 Borgo Nova Spa Piston ring
CN111649130A (en) * 2020-06-13 2020-09-11 王远志 Piston ring with non-stick layer

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