DE3519170C2 - - Google Patents

Info

Publication number
DE3519170C2
DE3519170C2 DE19853519170 DE3519170A DE3519170C2 DE 3519170 C2 DE3519170 C2 DE 3519170C2 DE 19853519170 DE19853519170 DE 19853519170 DE 3519170 A DE3519170 A DE 3519170A DE 3519170 C2 DE3519170 C2 DE 3519170C2
Authority
DE
Germany
Prior art keywords
piston
transition
contact surfaces
transition surfaces
axis rotary
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 - Fee Related
Application number
DE19853519170
Other languages
German (de)
English (en)
Other versions
DE3519170A1 (de
Inventor
Dankwart 8995 Weissensberg De Eiermann
Wolfgang 7988 Wangen De Sohler
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.)
GNIESER GMBH AUTO-TECHNIK, 71404 KORB, DE
Original Assignee
Wankel 1000 Berlin De GmbH
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 Wankel 1000 Berlin De GmbH filed Critical Wankel 1000 Berlin De GmbH
Priority to DE19853519170 priority Critical patent/DE3519170A1/de
Priority to JP12238386A priority patent/JPS6223591A/ja
Publication of DE3519170A1 publication Critical patent/DE3519170A1/de
Application granted granted Critical
Publication of DE3519170C2 publication Critical patent/DE3519170C2/de
Granted 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
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
DE19853519170 1985-05-29 1985-05-29 Aussenachsiges rotationskolbengeblaese Granted DE3519170A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19853519170 DE3519170A1 (de) 1985-05-29 1985-05-29 Aussenachsiges rotationskolbengeblaese
JP12238386A JPS6223591A (ja) 1985-05-29 1986-05-29 外軸形回転ピストン送風機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853519170 DE3519170A1 (de) 1985-05-29 1985-05-29 Aussenachsiges rotationskolbengeblaese

Publications (2)

Publication Number Publication Date
DE3519170A1 DE3519170A1 (de) 1986-12-04
DE3519170C2 true DE3519170C2 (en, 2012) 1992-02-13

Family

ID=6271866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853519170 Granted DE3519170A1 (de) 1985-05-29 1985-05-29 Aussenachsiges rotationskolbengeblaese

Country Status (2)

Country Link
JP (1) JPS6223591A (en, 2012)
DE (1) DE3519170A1 (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179188A (ja) * 1987-01-20 1988-07-23 Mitsubishi Motors Corp ル−ツ型流体送給機
DE19649163C2 (de) * 1996-11-25 2002-01-17 Ernst Born Rotationskolbenverdichter der Trochoidenbauart
JP5725660B2 (ja) * 2011-09-30 2015-05-27 アネスト岩田株式会社 クローポンプ
DE102013110091B3 (de) * 2013-09-13 2015-02-12 Pfeiffer Vacuum Gmbh Wälzkolbenpumpe mit zwei Rotoren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1503553A1 (de) * 1965-03-20 1970-03-26 Wilhelm Klein Inhaber Otto Sch Drehkolbengeblaese,sogenannte Roots Geblaese
DE2108714B2 (de) * 1971-02-24 1973-05-30 Gebr Wmkelstrater GmbH, 5600 Wuppertal Barmen Parallel- und aussenachsige rotationskolbenmaschine
JPS5332528B2 (en, 2012) * 1973-07-20 1978-09-08
US3941521A (en) * 1974-08-28 1976-03-02 Calspan Corporation Rotary compressor

Also Published As

Publication number Publication date
DE3519170A1 (de) 1986-12-04
JPH037037B2 (en, 2012) 1991-01-31
JPS6223591A (ja) 1987-01-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GNIESER GMBH AUTO-TECHNIK, 71404 KORB, DE

8339 Ceased/non-payment of the annual fee