GB1269370A - Compressed-air rotary-piston sliding-vane engines for counter-clockwise and clockwise motion - Google Patents

Compressed-air rotary-piston sliding-vane engines for counter-clockwise and clockwise motion

Info

Publication number
GB1269370A
GB1269370A GB3977169A GB3977169A GB1269370A GB 1269370 A GB1269370 A GB 1269370A GB 3977169 A GB3977169 A GB 3977169A GB 3977169 A GB3977169 A GB 3977169A GB 1269370 A GB1269370 A GB 1269370A
Authority
GB
United Kingdom
Prior art keywords
engine
inlet
outlet
clockwise
rotor
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
GB3977169A
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.)
Schmid and Wezel GmbH and Co
Original Assignee
Schmid and Wezel GmbH and Co
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 Schmid and Wezel GmbH and Co filed Critical Schmid and Wezel GmbH and Co
Publication of GB1269370A publication Critical patent/GB1269370A/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
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

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

Abstract

1,269,370. Rotary compressors. SCHMID & WEZEL. Aug.8, 1969 [Aug. 29, 1968], No.39771/69. Heading F1F. A reversible rotary sliding-vane compressedair engine of the kind comprising a stator Figs. 1, 2, having an eccentric bore 3 located in a housing 2, a rotor 4 having a plurality of axially-extending slots slidably mounting vanes 5 and symmetrically arranged inlets and outlets 14, 18, includes a closing piece 20 on the stator extending between the inlets and outlets over an angle α, which corresponds to the angle between adjacent vanes and an expansion chamber formed between the eccentric bore and the rotor which extends through more than 180 degrees. Compressed air admitted through an inlet 8 urges a spool valve 12 upwardly and enters the engine through a duct 13 and inlet 14 and also lifts a loose-ball valve 15 to pass through axial and radial bores 16, 17 in the rotor to provide smooth starting of the engine. The spent air is then exhausted through outlet 18, a duct 19 and an outlet 10. When compressed air is admitted through an inlet 9 the engine is reversed with the spool valve moving downwardly, 18 then becomes the inlet and 14 the outlet with the spent air again exhausting through the outlet 10.
GB3977169A 1968-08-29 1969-08-08 Compressed-air rotary-piston sliding-vane engines for counter-clockwise and clockwise motion Expired GB1269370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681751994 DE1751994A1 (en) 1968-08-29 1968-08-29 Pneumatic rotary piston motor for left and right rotation

Publications (1)

Publication Number Publication Date
GB1269370A true GB1269370A (en) 1972-04-06

Family

ID=5692572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3977169A Expired GB1269370A (en) 1968-08-29 1969-08-08 Compressed-air rotary-piston sliding-vane engines for counter-clockwise and clockwise motion

Country Status (4)

Country Link
CH (1) CH494894A (en)
DE (1) DE1751994A1 (en)
FR (1) FR2016575A1 (en)
GB (1) GB1269370A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198481A (en) * 1986-12-10 1988-06-15 Gilardini Spa Rotary vacuum pump
CN100510572C (en) * 2007-11-02 2009-07-08 西安交通大学 Structure of wiper decompressor for trans-critical CO* refrigerating cycle system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198481A (en) * 1986-12-10 1988-06-15 Gilardini Spa Rotary vacuum pump
CN100510572C (en) * 2007-11-02 2009-07-08 西安交通大学 Structure of wiper decompressor for trans-critical CO* refrigerating cycle system

Also Published As

Publication number Publication date
FR2016575A1 (en) 1970-05-08
CH494894A (en) 1970-08-15
DE1751994A1 (en) 1971-10-14

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