GB191005909A - Improvements in Rotary Fluid Pressure Machines. - Google Patents

Improvements in Rotary Fluid Pressure Machines.

Info

Publication number
GB191005909A
GB191005909A GB191005909DA GB191005909A GB 191005909 A GB191005909 A GB 191005909A GB 191005909D A GB191005909D A GB 191005909DA GB 191005909 A GB191005909 A GB 191005909A
Authority
GB
United Kingdom
Prior art keywords
abutments
cam
cams
run
pistons
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
Inventor
Wilhelm Von Pittler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191005909A publication Critical patent/GB191005909A/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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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
    • F01C1/356—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 outer member
    • F01C1/3562—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 outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)

Abstract

5909. Pittler, W. von. March 11, 1909, [Convention date]. Movable - abutment type, with outwardlys l i d i n g abutments. Pistons 3 project from either side of a central wheel and run in concentric annular chambers. Abutments 8 have perforations 9 which are moved outwards into register with the annular chambers by a pair of cams 11. After the pistons have passed, the abutments are returned quickly by a fluidpressed piston 14. The cam may have a continuous outer wall 11<11> and will then assist in the return of the abutments. Or, the outer wall may be removed in the neighbourhood of the eccentric portion 11<1>, Fig. 4, of the cam. Then the fluid pressure alone is used. If this fails, the cam-bowls on the abutments do not return to the cam-grooves but run upon the outer surface of the wall 11<11> and thereby the engine is rendered inoperative. If the engine is to run in alternative directions, either the abutment cams must have gradual slopes at both eccentric portions, as shown in Fig. 1, or separate cams of the shape shown in Fig. 4 may be arranged for alternative use. In the latter case the cams are carried by a sleeve splined to the stator and arranged to be moved axially by the reversing-gear. The abutments may be coupled to the crosshead of one piston or they may be fitted with separate pistons. These latter may be on the end covers and engage lugs projecting from the abutments through slots in the end covers.
GB191005909D 1909-03-11 1910-03-09 Improvements in Rotary Fluid Pressure Machines. Expired GB191005909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191005909X 1909-03-11

Publications (1)

Publication Number Publication Date
GB191005909A true GB191005909A (en) 1910-05-19

Family

ID=32521610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191005909D Expired GB191005909A (en) 1909-03-11 1910-03-09 Improvements in Rotary Fluid Pressure Machines.

Country Status (1)

Country Link
GB (1) GB191005909A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134078A1 (en) * 1971-01-14 1972-12-08 Marcel Jean
WO2012075595A1 (en) * 2010-12-10 2012-06-14 Roberto Felipe Moser Rossel Direct circular rotary internal‑combustion engine with toroidal expansion chamber and rotor without moving parts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134078A1 (en) * 1971-01-14 1972-12-08 Marcel Jean
WO2012075595A1 (en) * 2010-12-10 2012-06-14 Roberto Felipe Moser Rossel Direct circular rotary internal‑combustion engine with toroidal expansion chamber and rotor without moving parts
US9482151B2 (en) 2010-12-10 2016-11-01 Map Energy Spa Direct circular rotary internal-combustion engine with toroidal expansion chamber and rotor without moving parts

Similar Documents

Publication Publication Date Title
IE40036L (en) Piston for hydraulic machine
JP2511118B2 (en) Radial piston pump
GB191005909A (en) Improvements in Rotary Fluid Pressure Machines.
US2985110A (en) Pump construction
US1718474A (en) Piston
GB973749A (en) Improvements in or relating to hydraulic engines
DK439788A (en) GEAR WHEEL FOR USE AS A PUMP OR ENGINE AND VALVE PLATE FOR SUCH A DEVICE
US1512570A (en) Cylinder lining
GB1272083A (en) Improvements in or relating to variable displacement hydraulic motors
US1796415A (en) Piston packing
US2487390A (en) Pump piston
US3882762A (en) Cast piston with hollow core and head cover
US2459157A (en) Piston packing ring
US1385613A (en) Piston-ring
US1531242A (en) Expansible packer for hydraulic plungers
US2417816A (en) Fluid pump or motor
US1328182A (en) Piston
US1354548A (en) Piston-ring
US540A (en) Construction of locomotive-engines
US3369465A (en) Pistons for internal combustion engines
US1147915A (en) Piston.
GB1203612A (en) Radial piston pump or motor
US2316341A (en) Quick rering piston
US2811140A (en) Hydraulic wheel motor
US1526035A (en) Packing gland