JPS4957236A - - Google Patents

Info

Publication number
JPS4957236A
JPS4957236A JP48051518A JP5151873A JPS4957236A JP S4957236 A JPS4957236 A JP S4957236A JP 48051518 A JP48051518 A JP 48051518A JP 5151873 A JP5151873 A JP 5151873A JP S4957236 A JPS4957236 A JP S4957236A
Authority
JP
Japan
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.)
Granted
Application number
JP48051518A
Other languages
Japanese (ja)
Other versions
JPS5420036B2 (fr
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 filed Critical
Publication of JPS4957236A publication Critical patent/JPS4957236A/ja
Publication of JPS5420036B2 publication Critical patent/JPS5420036B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
JP5151873A 1972-07-11 1973-05-09 Expired JPS5420036B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27077772A 1972-07-11 1972-07-11

Publications (2)

Publication Number Publication Date
JPS4957236A true JPS4957236A (fr) 1974-06-04
JPS5420036B2 JPS5420036B2 (fr) 1979-07-19

Family

ID=23032763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5151873A Expired JPS5420036B2 (fr) 1972-07-11 1973-05-09

Country Status (8)

Country Link
US (1) US3791149A (fr)
JP (1) JPS5420036B2 (fr)
AU (1) AU5133273A (fr)
CA (1) CA966744A (fr)
FR (1) FR2192615A5 (fr)
GB (1) GB1387381A (fr)
SE (1) SE379829B (fr)
ZA (1) ZA73353B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990788A (ja) * 1982-11-16 1984-05-25 Sumitomo Electric Ind Ltd 回転ポンプ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102534A (en) * 1977-01-10 1978-07-25 Ajax Tool Works, Inc. Pneumatic hammer
US6082986A (en) * 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
GB9902793D0 (en) * 1999-02-09 1999-03-31 Black & Decker Inc Rotary hammer
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
DE102009054636A1 (de) * 2009-12-15 2011-06-16 Robert Bosch Gmbh Handwerkzeugmaschine
US8733610B2 (en) * 2012-08-21 2014-05-27 Tricord Solutions, Inc. Fastener driving apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140586A (en) * 1960-09-19 1964-07-14 Joelson Karl-Evert Anders Hydraulically operated apparatus
US3112677A (en) * 1962-02-09 1963-12-03 Hartmann Mfg Company Hydrodynamic unit
US3215043A (en) * 1962-08-30 1965-11-02 Mortimer J Huber Hydraulic torque motors
BE652171A (fr) * 1963-08-21
DE1451716A1 (de) * 1964-06-13 1969-05-29 Georg Dirnberger Drehkolbenmotor mit planetenmaessig angeordneten Laeufern
US3453966A (en) * 1967-05-04 1969-07-08 Reliance Electric & Eng Co Hydraulic motor or pump device
US3574490A (en) * 1969-05-21 1971-04-13 Koehring Co Fluid pump or motor having rollers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990788A (ja) * 1982-11-16 1984-05-25 Sumitomo Electric Ind Ltd 回転ポンプ

Also Published As

Publication number Publication date
ZA73353B (en) 1973-11-28
SE379829B (fr) 1975-10-20
GB1387381A (en) 1975-03-19
JPS5420036B2 (fr) 1979-07-19
US3791149A (en) 1974-02-12
FR2192615A5 (fr) 1974-02-08
AU5133273A (en) 1974-07-25
CA966744A (en) 1975-04-29

Similar Documents

Publication Publication Date Title
JPS5335553B2 (fr)
FR2192615A5 (fr)
FR2181201A5 (fr)
JPS5019081B2 (fr)
JPS4892707A (fr)
JPS4892218A (fr)
FR2203770B1 (fr)
JPS4920640U (fr)
JPS4917684A (fr)
JPS515669B2 (fr)
JPS4876130A (fr)
JPS4918243A (fr)
JPS4895172U (fr)
CH560333A5 (fr)
CH606210A5 (fr)
BG18037A1 (fr)
CH569427A5 (fr)
CH569365A5 (fr)
CH568589A5 (fr)
CH563817A5 (fr)
CH574264A5 (fr)
CH577500A5 (fr)
CH560001A5 (fr)
CH601129A5 (fr)
CH545744A (fr)