GB1511506A - Rotary piston compressors - Google Patents
Rotary piston compressorsInfo
- Publication number
- GB1511506A GB1511506A GB19997/75A GB1999775A GB1511506A GB 1511506 A GB1511506 A GB 1511506A GB 19997/75 A GB19997/75 A GB 19997/75A GB 1999775 A GB1999775 A GB 1999775A GB 1511506 A GB1511506 A GB 1511506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- centre
- rotary piston
- gravity
- piston compressors
- 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
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
1511506 Rotary piston compressors ROBERT BOSCH GmbH 13 May 1975 [19 June 1974] 19997/75 Heading F1F In a rotary piston compressor in which the geometric centres M 2 and M 3 of a rotor 11 and the eccentric 7 on which it is mounted are not coincident, with a resulting centre of gravity S of the rotor which would fall on the line M 3 M 2 but at a position beyond M 2 , the centre of gravity is displaced to a point S 1 between M 2 and M 3 by forming bores 12 in the inner race 8 of the rotor 11, thus reducing the pressure with which the rotor acts on the stator wall 2. Further bores 13 can displace the centre of gravity to the centre M 3 of eccentric 7, thus eliminating the dependence of this pressure on rotor speed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2429456A DE2429456A1 (en) | 1974-06-19 | 1974-06-19 | ROLLING PISTON COMPRESSOR |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1511506A true GB1511506A (en) | 1978-05-17 |
Family
ID=5918428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19997/75A Expired GB1511506A (en) | 1974-06-19 | 1975-05-13 | Rotary piston compressors |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH584355A5 (en) |
DE (1) | DE2429456A1 (en) |
FR (1) | FR2275664A1 (en) |
GB (1) | GB1511506A (en) |
SE (1) | SE7507007L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198482A (en) * | 1986-12-13 | 1988-06-15 | Ruling Chen | Piston drive transmission structure in a rotary compressor |
WO2000057061A1 (en) * | 1999-03-22 | 2000-09-28 | Lifeng Peng | A rotary piston compressor |
CN102953995A (en) * | 2011-08-16 | 2013-03-06 | 虞锦芳 | Compression pump with rotary rocker arm |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2536800B1 (en) * | 1982-11-25 | 1987-06-19 | Marot Robert | PALLET COMPRESSOR |
JPH0758069B2 (en) * | 1983-09-09 | 1995-06-21 | 株式会社日立製作所 | Compressor motor controller |
JP2791151B2 (en) * | 1989-12-06 | 1998-08-27 | 株式会社日立製作所 | Rotary compressor |
US6095783A (en) * | 1998-02-20 | 2000-08-01 | Hansen; Craig N. | Fluid mover |
KR102324513B1 (en) | 2014-09-19 | 2021-11-10 | 엘지전자 주식회사 | Compressor |
-
1974
- 1974-06-19 DE DE2429456A patent/DE2429456A1/en active Pending
-
1975
- 1975-05-09 CH CH597775A patent/CH584355A5/xx not_active IP Right Cessation
- 1975-05-13 GB GB19997/75A patent/GB1511506A/en not_active Expired
- 1975-06-18 SE SE7507007A patent/SE7507007L/en unknown
- 1975-06-19 FR FR7519274A patent/FR2275664A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198482A (en) * | 1986-12-13 | 1988-06-15 | Ruling Chen | Piston drive transmission structure in a rotary compressor |
WO2000057061A1 (en) * | 1999-03-22 | 2000-09-28 | Lifeng Peng | A rotary piston compressor |
CN102953995A (en) * | 2011-08-16 | 2013-03-06 | 虞锦芳 | Compression pump with rotary rocker arm |
Also Published As
Publication number | Publication date |
---|---|
SE7507007L (en) | 1975-12-22 |
FR2275664A1 (en) | 1976-01-16 |
DE2429456A1 (en) | 1976-01-08 |
FR2275664B3 (en) | 1979-02-16 |
CH584355A5 (en) | 1977-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |