GB413170A - Improvements in rotary engines or pumps - Google Patents

Improvements in rotary engines or pumps

Info

Publication number
GB413170A
GB413170A GB30594/33A GB3059433A GB413170A GB 413170 A GB413170 A GB 413170A GB 30594/33 A GB30594/33 A GB 30594/33A GB 3059433 A GB3059433 A GB 3059433A GB 413170 A GB413170 A GB 413170A
Authority
GB
United Kingdom
Prior art keywords
axes
rotor
centres
nov
teeth
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
GB30594/33A
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
Publication of GB413170A publication Critical patent/GB413170A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/126—Rotary-piston machines or engines 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 elements extending radially from the rotor body not necessarily cooperating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

413,170. Rotary engines. JAGER, C., 39, Alte Frankfurterstrasse, Waldhof, Mannheim, Germany. Nov. 3, 1933, No. 30594. Convention date, Nov. 5, 1932. [Class 110 (ii).] A pump, engine, or meter is formed with two similar rotors c, d of approximately elliptical shape provided with teeth on their peripheries. The lengths of the radius vectors, describing the pitch circles, are extended beyond the lines defining true ellipses, between each major and minor half axis, so that the sum of each pair of vectors measured from the rotor axes to the point of contact y is equal to the distance between the axes. The rotor peripheries may be smooth and the shafts connected externally by elliptical gears. A major axis of each rotor passes through the centres of two teeth, and the minor axes through the centres of two gaps, or vice-versa.
GB30594/33A 1932-11-05 1933-11-03 Improvements in rotary engines or pumps Expired GB413170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE413170X 1932-11-05

Publications (1)

Publication Number Publication Date
GB413170A true GB413170A (en) 1934-07-12

Family

ID=6441320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30594/33A Expired GB413170A (en) 1932-11-05 1933-11-03 Improvements in rotary engines or pumps

Country Status (1)

Country Link
GB (1) GB413170A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439427A (en) * 1943-04-20 1948-04-13 Gulbert Replaceable tooth structure
US2897765A (en) * 1954-12-07 1959-08-04 Kitano Akitoshi Driving apparatus comprising modified elliptic gear wheels
US3628898A (en) * 1970-04-20 1971-12-21 Edwin C Bragdon Twin ellipse pump
EP0722044A2 (en) * 1995-01-11 1996-07-17 Micropump Incorporated Integral pump and flow meter device
WO1996032590A1 (en) * 1995-04-11 1996-10-17 Priit Susi Rotary pump
WO1997037106A1 (en) * 1996-04-02 1997-10-09 Festo Kg Rotary piston engine
WO2009008021A1 (en) * 2007-07-10 2009-01-15 Luigi Maria Murone Rotational turbo-pump with elliptical gearing
JP2014218993A (en) * 2013-04-11 2014-11-20 学校法人東京電機大学 Condensed water utilization steam power generator
CN107954358A (en) * 2017-11-11 2018-04-24 华强方特（芜湖）文化科技有限公司 A kind of adjustable roller rope guide

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439427A (en) * 1943-04-20 1948-04-13 Gulbert Replaceable tooth structure
US2897765A (en) * 1954-12-07 1959-08-04 Kitano Akitoshi Driving apparatus comprising modified elliptic gear wheels
US3628898A (en) * 1970-04-20 1971-12-21 Edwin C Bragdon Twin ellipse pump
EP0722044A2 (en) * 1995-01-11 1996-07-17 Micropump Incorporated Integral pump and flow meter device
EP0722044A3 (en) * 1995-01-11 1997-01-15 Micropump Inc Integral pump and flow meter device
WO1996032590A1 (en) * 1995-04-11 1996-10-17 Priit Susi Rotary pump
WO1997037106A1 (en) * 1996-04-02 1997-10-09 Festo Kg Rotary piston engine
WO2009008021A1 (en) * 2007-07-10 2009-01-15 Luigi Maria Murone Rotational turbo-pump with elliptical gearing
JP2014218993A (en) * 2013-04-11 2014-11-20 学校法人東京電機大学 Condensed water utilization steam power generator
CN107954358A (en) * 2017-11-11 2018-04-24 华强方特（芜湖）文化科技有限公司 A kind of adjustable roller rope guide
CN107954358B (en) * 2017-11-11 2023-10-13 华强方特（芜湖）文化科技有限公司 Adjustable roller rope guide

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