GB1401137A - Assembly of rotary spindle and a rotary positive-displacement pressure fluid motor - Google Patents

Assembly of rotary spindle and a rotary positive-displacement pressure fluid motor

Info

Publication number
GB1401137A
GB1401137A GB1625173A GB1625173A GB1401137A GB 1401137 A GB1401137 A GB 1401137A GB 1625173 A GB1625173 A GB 1625173A GB 1625173 A GB1625173 A GB 1625173A GB 1401137 A GB1401137 A GB 1401137A
Authority
GB
United Kingdom
Prior art keywords
spindle
bearings
rotary
rotor
motor
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
GB1625173A
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.)
Marcel J P
Original Assignee
Marcel J P
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 Marcel J P filed Critical Marcel J P
Publication of GB1401137A publication Critical patent/GB1401137A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/06—Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Motors (AREA)
  • Actuator (AREA)
  • Turning (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1401137 Rotary positive-displacement fluidmotors J P MARCEL 5 April 1973 [26 April 1972] 16251/73 Heading F1F A rotary spindle 1 is mounted in bearings 4, 5, 6 within a support 3 externally of a motor 25 and coupled to a cylindrical tubular rotor 44 of the latter by e.g. splines 48, such that only torsional forces are transmitted. The motor shown is similar to that described in either of Specifications 1,347,231 and 1,347,173 and comprises axially-sliding slotted partitions 58 co-operating with fixed pistons 53, 54 and cams 61, 62. Bearings 45, 46 for the rotor are secured to a stator 26. A socket 2 facilitates attachment of a tool such as a milling cutter to the spindle. In a second embodiment, Fig. 3, the spindle bearings 4-5 and 6 are disposed on opposite sides of the motor, the rotor 44 being coupled to the spindle by a splined tubular shaft 75. Rollers 81, 82 on the partitions 58 engage with the cams 61, 62. It is indicated that the spindle of the second embodiment may be supported partially or wholly by the bearings 45, 46, the bearings 4-5 and 6 being dispensed with accordingly.
GB1625173A 1972-04-26 1973-04-05 Assembly of rotary spindle and a rotary positive-displacement pressure fluid motor Expired GB1401137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214791A FR2182630B1 (en) 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
GB1401137A true GB1401137A (en) 1975-07-16

Family

ID=9097543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1625173A Expired GB1401137A (en) 1972-04-26 1973-04-05 Assembly of rotary spindle and a rotary positive-displacement pressure fluid motor

Country Status (9)

Country Link
JP (1) JPS5637430B2 (en)
AU (1) AU5478473A (en)
BE (1) BE798242A (en)
DE (1) DE2313907C2 (en)
ES (1) ES412789A1 (en)
FR (1) FR2182630B1 (en)
GB (1) GB1401137A (en)
IT (1) IT983868B (en)
SU (1) SU458968A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005110673A1 (en) * 2004-05-11 2005-11-24 The Boeing Company High speed machining device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618757C2 (en) * 1996-05-09 2001-02-22 Witzig & Frank Turmatic Gmbh Machine tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425447A (en) * 1933-08-17 1935-03-14 Olof Verner Fixen Improvements in screw engines, pumps or meters
US3053503A (en) * 1960-03-07 1962-09-11 Fairfax Mfg Company Inc Fluid drill
US3204567A (en) * 1962-03-06 1965-09-07 Trojan Corp Rotary motion apparatus
US3452680A (en) * 1967-08-11 1969-07-01 Trw Inc Hydraulic motor-pump assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005110673A1 (en) * 2004-05-11 2005-11-24 The Boeing Company High speed machining device
US7192248B2 (en) 2004-05-11 2007-03-20 The Boeing Company High speed machining device

Also Published As

Publication number Publication date
SU458968A3 (en) 1975-01-30
JPS4941778A (en) 1974-04-19
FR2182630A1 (en) 1973-12-14
AU5478473A (en) 1974-10-24
DE2313907A1 (en) 1973-11-08
BE798242A (en) 1973-07-31
IT983868B (en) 1974-11-11
FR2182630B1 (en) 1974-08-30
JPS5637430B2 (en) 1981-08-31
ES412789A1 (en) 1976-01-01
DE2313907C2 (en) 1984-02-23

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee