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Reversible double-throw air motor

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01C-021/00
출원번호 US-0550662 (2000-04-17)
발명자 / 주소
  • Seward David R.
  • Biek Paul A.
출원인 / 주소
  • Cooper Technologies Company
대리인 / 주소
    Coats & Bennett, PLLC
인용정보 피인용 횟수 : 8  인용 특허 : 48

초록

A reversible double-throw air motor provides for forward and reverse operation by having a cylinder member rotate relative to a stationary valve plate between fixed forward and reverse positions of the cylinder member. The valve plate has diametrically opposite pressure ports and diametrically oppos

대표청구항

[ What is claimed is:] [1.]1. A reversible double-throw air motor, comprising:a housing;a rotor disposed substantially within said housing;a cylinder member disposed substantially within said housing and substantially circumferentially about said rotor, said cylinder member rotatable with respect to

이 특허에 인용된 특허 (48)

  1. Wallace William K. (Barneveld NY) Schoeps Knut C. (Tyreso SEX), Adjustable pressure dual piston impulse clutch.
  2. Ghode Anil P. (Mundelein IL) Diedrich Thomas J. (Racine WI) De Rome Raymond D. (Twin Lakes WI), Air motor with offset front and rear exhausts.
  3. Clapp John Madison (Sayre PA) Pauley Reginald William (Belle Mead NJ), Air shut-off tool.
  4. Borries John A. (Chesterland OH), Air tool with speed responsive shutoff.
  5. Kasai Kaname (Kawagoe JPX) Mukumoto Takaji (Kawagoe JPX) Asakura Toshikazu (Sayama JPX) Ueda Ryoji (Iruma JPX), Apparatus for absorbing oil pressure in an impact type tool.
  6. Ekstrom Gosta Ivar (Nacka SW) Johansson Karl-Evert (Ektorp SW), Arrangement for muffling the exhaust of a pneumatic rock drilling machine.
  7. Pyles Douglas E. (Bryan OH) Carey David N. (Bryan OH), Automatic fluid torque responsive shut-off mechanism for an air tool.
  8. Anderson J. Edward C. (Moreland Hills OH), Bi-directional rotary impact tool for applying a torque force.
  9. Albert Gregory P. (Waverly NY) Dubuque Kenneth J. (Sheshequin PA), Cylinder and housing assembly for pneumatic tool.
  10. Leonard Henri (Besancon FRX), Distributor for the progressive and reversible supply of an air motor, in particular for hand-held dental instruments.
  11. Westerberg Sven P. J. (Saltsjbaden SEX), Exhaust means for pneumatic power tool.
  12. Mayhew Phillip A. (Sayre PA), Fluid flow reversing and regulating ring.
  13. Biek Paul A. (Houston TX) Kachich Albert J. (Katy TX), Hydraulic impulse tool with enhanced fluid seal.
  14. Adkins Richard Wayne (Denver CO) Mayer James R. (Denver CO), Hydraulic percussion tool with impact blow and frequency control.
  15. Dainin Takashi (Higashiosaka JPX), Hydraulic pulse wrench.
  16. Schoeps Knut C. (Klotvgen SEX), Hydraulic torque impulse motor.
  17. Schoeps Knut C. (TyresSEX), Hydraulic torque impulse tool.
  18. Schoeps Knut C. (TyresSEX), Hydraulic torque impulse tool.
  19. Kettner Konrad K. (Aalen DEX) Anders Heinz-Gerhard (Aalen DEX) Mattheiss Eugen (Lauchheim DEX), Hydro-impulse screwing device.
  20. Wallace William K. (Barneveld NY) Lammens Arthur E. (Whitesboro NY), Impact air wrench having a two position pressure regulator.
  21. Jenne Dietmar (Strengelbach CHX), Impact apparatus and process for the control of impact apparatus.
  22. Hasuo Hiromi (Osaka JPX) Suzuki Kunio (Nagoya JPX) Minoura Sakichi (Nagoya JPX), Impact wrench having an improved air regulator.
  23. Clemenson James T. (Littleton CO) Vincent Robert R. (Denver CO), Pneumatic percussion drill with exhaust cooling and lubrication of chuck end.
  24. Rahm Erik R. (UpplandsVsby SEX), Pneumatic rotary tool.
  25. Spring ; Sr. Edward F. (Mohawk NY) Schaedler Raymond J. (Utica NY), Pneumatic tool having a reverse air control valve with an integral regulator.
  26. Peterson Lars M. (Nacka SEX), Pneumatic torque impulse tool.
  27. Mead Donald R. (Jupiter FL) Knoll Alvin L. (Loxahatchee FL), Pneumatically driven reverse impact device.
  28. Koltermann Jurgen K. D. (Aalen DEX) Stein Dieter W. (Oberkochen DEX) Mattheiss Eugen (Lauchheim DEX) Polzer Bernhard J. (Riesburg DEX), Power tool, in particular a hand-held compressed air screw driver.
  29. Koltermann Jrgen K. D. (Aalen DEX) Stein Dieter W. (Oberkochen DEX) Mattheiss Eugen (Lauchheim DEX) Polzer Bernhard J. (Riesburg DEX), Power tool, in particular a hand-held compressed air screwdriver.
  30. Giardino David A. (Utica NY) Wallace William K. (Barneveld NY) Groshans Joseph R. (Clinton NY), Powered impact wrench.
  31. Hirmann Georg (Zurich CH), Pressure driven motor.
  32. Yascheritsyn Petr Ivanovich (Leninsky prospekt ; 18 ; kv. 102 Minsk SU) Golant Jury Khonanovich (Orshanskoe shosse ; 118 ; kv. 40 Mogilev SU) Leushkin Vadim Nikolaevich (ULITSA Tsiolkovskogo ; 8 ; kv, Pulse impact tool for finishing internal surfaces of revolution in blanks.
  33. Groshans Joseph R. (Clinton NY) Spooner Jeffrey (West Winfield NY) Jones Seth A. (Camden NY), Pulse tool.
  34. Ono Akira (Hatoyama JPX) Iritani Toshiro (Sagamihara JPX), Ratchet wrench.
  35. Ono Akira (Saitama JPX) Iritani Toshiro (Sagamihara JPX), Ratchet wrench.
  36. Wilson Dirk A. (Stillwater OK), Reversible impact-operated boring tool.
  37. Wilson Dirk A. (Stillwater OK), Reversible impact-operated boring tool.
  38. Mori Masami (Machida JPX), Reversible percussion device for percussion tool.
  39. Kettner Konrad K. (Aalen-Hofherrnweiler DEX), Reversible twin-chambered compressed-air motor.
  40. Bent ; John H., Rotary surgical driver.
  41. Workman ; Jr. William (Spring Lake MI), Speed responsive motor shutoff mechanism for fluid operated tool.
  42. DePagter ; Glenn F. ; Vorst ; Leon A., Torque controller shutoff mechanism.
  43. Workman ; Jr. William (Spring Lake MI), Torque responsive motor shutoff for power tool.
  44. Workman ; Jr. William (Spring Lake MI) Carter Joseph F. (Spring Lake MI), Torque responsive speed shifting mechanism for power tool.
  45. Robinson Richard D. (Bryan OH) Willoughby Robert A. (Mt. Washington OH) Thorp Phil D. (Bryan OH), Torque sensing, automatic shut-off and reset clutch for toggle controlled screwdrivers, nutsetters and the like.
  46. Lohn Gerd (Biberach DEX), Vane air motor with eccentric adjustment ring and bearing ring for vane ends.
  47. Wilcox Jack W. (Columbus OH), Vane control for a vane motor.
  48. Shank Wayne C. (Tucson AZ) Edwards Thomas C. (Cocoa Beach FL), Vane type compressor employing elliptical-circular profile.

이 특허를 인용한 특허 (8)

  1. Hwang,Seon woong; Yoo,Dong won, Capacity-changing unit of orbiting vane compressor.
  2. Staffend, Gilbert; Staffend, Nancy A., High efficiency positive displacement thermodynamic system.
  3. Wang, Yun-Ting, Pneumatic ratchet wrench.
  4. Izumisawa, Osamu, Pneumatic rotary tool.
  5. Liao,Yu Hui, Pneumatic tool having pressure release device.
  6. Kettner, Konrad Karl, Pulse tool and associated front plate.
  7. Kettner, Konrad Karl, Tool.
  8. Ohmi, Tadahiro, Vaccum pump having shaft seal to prevent corrosion and to ensure smooth operation.
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