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 motionInfo
- 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
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.
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)
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 |
-
1968
- 1968-08-29 DE DE19681751994 patent/DE1751994A1/en active Pending
-
1969
- 1969-08-04 CH CH1183969A patent/CH494894A/en not_active IP Right Cessation
- 1969-08-08 GB GB3977169A patent/GB1269370A/en not_active Expired
- 1969-08-27 FR FR6929266A patent/FR2016575A1/fr not_active Withdrawn
Cited By (2)
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 |
---|---|
CH494894A (en) | 1970-08-15 |
FR2016575A1 (en) | 1970-05-08 |
DE1751994A1 (en) | 1971-10-14 |
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