GB421047A - Improvements in or relating to superchargers for use with internal combustion engines - Google Patents

Improvements in or relating to superchargers for use with internal combustion engines

Info

Publication number
GB421047A
GB421047A GB3041532A GB3041532A GB421047A GB 421047 A GB421047 A GB 421047A GB 3041532 A GB3041532 A GB 3041532A GB 3041532 A GB3041532 A GB 3041532A GB 421047 A GB421047 A GB 421047A
Authority
GB
United Kingdom
Prior art keywords
superchargers
relating
internal combustion
combustion engines
bearings
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
GB3041532A
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 GB3041532A priority Critical patent/GB421047A/en
Publication of GB421047A publication Critical patent/GB421047A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Abstract

421,047. Retaining lubricant in bearings. MARSHALL, J. W., 22, Pembridge Crescent, Notting Hill, London. June 13, 1933, No. 30415/32. [Class 12 (i)] [See also Group XXVI] Labyrinth packings for the shafts of rotary pumps comprise rings 19, 21 secured to the shafts and provided with concentric projections 27 engaging recesses in the casing ; vanes 31 on the peripheries of the rings return leakage oil to the bearings 5, 9.
GB3041532A 1933-06-13 1933-06-13 Improvements in or relating to superchargers for use with internal combustion engines Expired GB421047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3041532A GB421047A (en) 1933-06-13 1933-06-13 Improvements in or relating to superchargers for use with internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3041532A GB421047A (en) 1933-06-13 1933-06-13 Improvements in or relating to superchargers for use with internal combustion engines

Publications (1)

Publication Number Publication Date
GB421047A true GB421047A (en) 1934-12-13

Family

ID=10307332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3041532A Expired GB421047A (en) 1933-06-13 1933-06-13 Improvements in or relating to superchargers for use with internal combustion engines

Country Status (1)

Country Link
GB (1) GB421047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592100A1 (en) * 1985-12-21 1987-06-26 Bosch Gmbh Robert ROTARY PISTON COMPRESSOR, ESPECIALLY ROOT BLOWER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592100A1 (en) * 1985-12-21 1987-06-26 Bosch Gmbh Robert ROTARY PISTON COMPRESSOR, ESPECIALLY ROOT BLOWER

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