GB1351695A - Sliding vane fluid-operated motor or engine - Google Patents

Sliding vane fluid-operated motor or engine

Info

Publication number
GB1351695A
GB1351695A GB4268671A GB4268671A GB1351695A GB 1351695 A GB1351695 A GB 1351695A GB 4268671 A GB4268671 A GB 4268671A GB 4268671 A GB4268671 A GB 4268671A GB 1351695 A GB1351695 A GB 1351695A
Authority
GB
United Kingdom
Prior art keywords
motor
port
passageways
arcuate slot
fluid
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
GB4268671A
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.)
GENERALVACUUM SpA
Original Assignee
GENERALVACUUM SpA
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 GENERALVACUUM SpA filed Critical GENERALVACUUM SpA
Publication of GB1351695A publication Critical patent/GB1351695A/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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/14—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F01C1/3441—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Actuator (AREA)
  • Hydraulic Motors (AREA)

Abstract

1351695 Rotary positive-displacement machines GENERALVACUUM SpA 14 Sept 1971 [22 Sept 1970] 42686/71 Heading F1F In a sliding-vane motor inlet conduits for the working fluid e.g. compressed air, are constituted by ducts 19 and passageways 20 in a shaft 13 for the rotor 11, slots 17 for the vanes 18, and channels 28 in the trailing faces of the vanes. Flow of fluid into the passageways 20 from an admission port 27 is regulated by an arcuate slot 26 in a spring-loaded plate 21, which is held against rotation by a pin 24. The spent fluid is ejected through a recess 12 and port 130. To vary the output the plate 21 may be replaced by a similar one that can be rotated manually to alter the position of the arcuate slot, Figs. 5 and 6 (not shown). Alternatively, the effective length of the arcuate slot can be adjusted by a manually-movable sector-plate, Figs. 8 and 9 (not shown),. To facilitate arrangement of the motor as a first stage of a compound motor the port 130 may be replaced with a duct 31, which communicates with an inlet port 32 in the second stage, the latter being similar to the motor shown but lacking the ducts 19, passageways 20 and channels 28. (For Figures see next page)
GB4268671A 1970-09-22 1971-09-14 Sliding vane fluid-operated motor or engine Expired GB1351695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3002870 1970-09-22

Publications (1)

Publication Number Publication Date
GB1351695A true GB1351695A (en) 1974-05-01

Family

ID=11228893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4268671A Expired GB1351695A (en) 1970-09-22 1971-09-14 Sliding vane fluid-operated motor or engine

Country Status (4)

Country Link
DE (1) DE2146656A1 (en)
ES (1) ES395308A1 (en)
FR (1) FR2108316A5 (en)
GB (1) GB1351695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1953337A1 (en) * 2005-10-31 2008-08-06 Matsushita Electric Industrial Co., Ltd. Expander and heat pump using the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023927A1 (en) * 1979-08-06 1981-02-18 Lusi, Luitpold Graf. v. Combustion motor with rotary piston
DE3271561D1 (en) * 1982-09-01 1986-07-10 Vickers Systems Gmbh Vane pump or motor
FR2561315B1 (en) * 1984-03-16 1988-07-22 Bitar Joseph HYDRAULIC MACHINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1953337A1 (en) * 2005-10-31 2008-08-06 Matsushita Electric Industrial Co., Ltd. Expander and heat pump using the same
EP1953337A4 (en) * 2005-10-31 2011-03-30 Panasonic Corp Expander and heat pump using the same

Also Published As

Publication number Publication date
ES395308A1 (en) 1974-12-16
FR2108316A5 (en) 1972-05-19
DE2146656A1 (en) 1972-03-23

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Legal Events

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