GB1448157A - Rotary positive displacement machines - Google Patents

Rotary positive displacement machines

Info

Publication number
GB1448157A
GB1448157A GB1618674A GB1618674A GB1448157A GB 1448157 A GB1448157 A GB 1448157A GB 1618674 A GB1618674 A GB 1618674A GB 1618674 A GB1618674 A GB 1618674A GB 1448157 A GB1448157 A GB 1448157A
Authority
GB
United Kingdom
Prior art keywords
tooth
depressions
teeth
lobes
circle
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
GB1618674A
Other languages
English (en)
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.)
Abaidullin A I
Original Assignee
Abaidullin A I
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
Priority claimed from SU1908874A external-priority patent/SU548722A2/ru
Priority claimed from SU1906907A external-priority patent/SU513160A1/ru
Application filed by Abaidullin A I filed Critical Abaidullin A I
Publication of GB1448157A publication Critical patent/GB1448157A/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
    • F01C1/14—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 toothed rotary pistons
    • F01C1/20—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 toothed rotary pistons with dissimilar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
GB1618674A 1973-04-17 1974-04-11 Rotary positive displacement machines Expired GB1448157A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU1908874A SU548722A2 (ru) 1973-04-17 1973-04-17 Роторна объемна машина
SU1906907A SU513160A1 (ru) 1973-04-17 1973-04-17 Роторна объемна машина

Publications (1)

Publication Number Publication Date
GB1448157A true GB1448157A (en) 1976-09-02

Family

ID=26665483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1618674A Expired GB1448157A (en) 1973-04-17 1974-04-11 Rotary positive displacement machines

Country Status (3)

Country Link
DE (1) DE2418032B2 (de)
GB (1) GB1448157A (de)
SE (1) SE418984B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002160A1 (en) * 1981-08-19 1984-06-07 Mervyn Roy Marsh Rotary seal rotary engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537674C1 (de) * 1995-10-10 1997-02-20 Adolf Dr Ing Hupe Drehkolbenmaschine
DE102007038966B4 (de) 2007-08-17 2024-05-02 Busch Produktions Gmbh Mehrstufige Drehkolbenvakuumpumpe bzw. - verdichter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002160A1 (en) * 1981-08-19 1984-06-07 Mervyn Roy Marsh Rotary seal rotary engine

Also Published As

Publication number Publication date
SE418984B (sv) 1981-07-06
DE2418032A1 (de) 1974-11-14
DE2418032B2 (de) 1980-01-10
DE2418032C3 (de) 1980-09-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee