ES274314A1 - Improvements in the construction of radial expansors for piston segments using these radial expansors (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of radial expansors for piston segments using these radial expansors (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES274314A1
ES274314A1 ES0274314A ES274314A ES274314A1 ES 274314 A1 ES274314 A1 ES 274314A1 ES 0274314 A ES0274314 A ES 0274314A ES 274314 A ES274314 A ES 274314A ES 274314 A1 ES274314 A1 ES 274314A1
Authority
ES
Spain
Prior art keywords
radial
expansors
piston
translation
construction
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
ES0274314A
Other languages
Spanish (es)
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.)
GREIFENSTEIN EMILE RAYMOND RENE
Original Assignee
GREIFENSTEIN EMILE RAYMOND RENE
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 GREIFENSTEIN EMILE RAYMOND RENE filed Critical GREIFENSTEIN EMILE RAYMOND RENE
Publication of ES274314A1 publication Critical patent/ES274314A1/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

Landscapes

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

Abstract

Improvements in the construction of radial expanders for piston segments and piston segments that use these radial expanders, characterized in that the expander is constituted by a band of sufficient width shaped to obtain arched recesses and vertices that rest against the background of piston throat and others against the internal face of the segment in order to reject it, comprising the band, which forms the expander, spaced openings and recesses that allow the return of oil to the bottom of the throat of the piston and towards the holes in passing that lead this oil to the crankcase. (Machine-translation by Google Translate, not legally binding)
ES0274314A 1961-09-18 1962-02-05 Improvements in the construction of radial expansors for piston segments using these radial expansors (Machine-translation by Google Translate, not legally binding) Expired ES274314A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873495A FR1307977A (en) 1961-09-18 1961-09-18 Radial expander for piston ring and piston ring using this radial expander

Publications (1)

Publication Number Publication Date
ES274314A1 true ES274314A1 (en) 1962-04-16

Family

ID=8763035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0274314A Expired ES274314A1 (en) 1961-09-18 1962-02-05 Improvements in the construction of radial expansors for piston segments using these radial expansors (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
CH (1) CH379857A (en)
DE (1) DE1849539U (en)
ES (1) ES274314A1 (en)
FR (1) FR1307977A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2065831A2 (en) * 1992-10-05 1995-02-16 Nacional Santa Barbara De Ind Pyrotechnic fuse for hand grenades

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042825A (en) * 1989-11-23 1991-08-27 Kabushiki Kaisha Riken Combined oil ring assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2065831A2 (en) * 1992-10-05 1995-02-16 Nacional Santa Barbara De Ind Pyrotechnic fuse for hand grenades

Also Published As

Publication number Publication date
FR1307977A (en) 1962-11-03
CH379857A (en) 1964-07-15
DE1849539U (en) 1962-04-05

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