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Hydraulic system having a variable delivery pump 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-047/02
출원번호 US-0434410 (1999-11-04)
발명자 / 주소
  • Anderson Michael D.
  • Gibson Dennis H.
  • Shinogle Ronald D.
  • Friede Matthew D.
출원인 / 주소
  • Caterpillar Inc.
대리인 / 주소
    McNeil
인용정보 피인용 횟수 : 13  인용 특허 : 43

초록 ▼

A variable delivery liquid pump system includes a housing defining an inlet, an outlet and a plunger bore. A rotating shaft includes a cam that defines a fixed displacement distance with each rotation of the shaft. A plunger is slidably positioned in the plunger bore. A supply of liquid at a supply

대표청구항 ▼

[ What is claimed is:] [1.] A variable delivery liquid pump system including:a housing defining an inlet, an outlet and a plunger bore;a rotating shaft that includes a cam that defines a fixed displacement distance with each rotation of said shaft;a plunger slidably positioned in said plunger bore;a

이 특허에 인용된 특허 (43)

  1. Glassey Stephen F. (East Peoria IL), Actuating fluid pump having priming reservoir.
    상세보기
  2. Woods Daniel C. (Florence SC) Stogner William S. (Florence SC) Carey Robert R. (Florence SC), Adjustable alignment for cryogen venting system for superconducting magnet.
    상세보기
  3. Imoto Yuzo (Kariya JPX) Wakata Hideo (Nagoya JPX) Sekiguchi Kiyonori (Aichi JPX), Apparatus for feeding high-pressure fuel into engine cylinder for injection control.
    상세보기
  4. Kanamaru Hisanobu (Katsuta JPX) Harada Kouji (Katsuta JPX), Axial piston pump apparatus with an improved drive mechanism.
    상세보기
  5. Fischer Richard L. (Rolling Hills Estates CA) Emerson Terence P. (Hermosa Beach CA) Gu Alston L. (Rancho Palos Verdes CA), Compact cryogenic turbopump.
    상세보기
  6. Schneider Wolfgang (Oberglatt CHX), Control device for a filling-ratio adjusting pump.
    상세보기
  7. Jokela Gregory R. (Oakview CA) Kruchowy Roman (Somis CA) Massey James (Ventura CA), Control system for a multi-piston pump with solenoid valves for the production of constant outlet pressure flow.
    상세보기
  8. Valentin Ingo (Brookfield WI), Control system for a variable displacement pump.
    상세보기
  9. Suito Ken,JPX ; Kawaguchi Masahiro,JPX ; Kubo Hiroshi,JPX ; Yokono Tomohiko,JPX ; Uemura Norio,JPX ; Nagayoshi Kazuaki,JPX ; Hirata Ichiro,JPX ; Watanabe Kouji,JPX, Control valve in variable displacement compressor.
    상세보기
  10. Kotera Masayuki (Osaka JPX), Corrosion-resistant magnet pump.
    상세보기
  11. Blount Dale H. (Huntsville AL), Cryogenic anti-friction bearing with reinforced inner race.
    상세보기
  12. Sarwinski Raymond E. (San Diego CA) Purcell John R. (San Diego CA) Parker Judson W. (Escondido CA) Burnett Sibley C. (San Diego CA), Cryogenic magnet systems.
    상세보기
  13. Slabaugh Edward J. (San Jose CA), Cryogenic pump having maximum aperture throttled part.
    상세보기
  14. Schneider Gottfried (Stuttgart DEX) Peschka Walter (Sindelfingen DEX), Cryogenic pump multi-part piston with thermal expansivity compensated polytetrafluoroethylene seal rings.
    상세보기
  15. Young Niels O. (Free Union VA), Cryogenic refrigeration system with linear drive motors.
    상세보기
  16. Matsuda Toshiharu (Kudamatsu JPX) Saho Norihide (Yamaguchi JPX) Imamura Minoru (Yamaguchi JPX) Hosomi Nobuyuki (Hikari JPX), Cryopump and method of operating same.
    상세보기
  17. Goldberg Charles (Florence SC) Schnurer Steven D. (Florence SC) Scaturro ; Jr. John (Florence SC) Obasih Kemakolam M. (Florence SC) Ginfrida ; Jr. Clifford J. (Florence SC), Flexible thermal connection system between a cryogenic refrigerator and an mri superconducting magnet.
    상세보기
  18. Amann Gernot (Hohenems ATX) Mathis Christian (Arbon CHX), Fuel injection installation for an internal combustion engine.
    상세보기
  19. Hanaue Yasuhiro (Omiya JPX) Kimua Etsuji (Omiya JPX) Takeshita Takuo (Omiya JPX) Ishiyama Kouichi (Omiya JPX) Nagao Masashi (Amagasaki JPX) Inaguchi Takashi (Amagasaki JPX) Yoshimura Hideto (Amagasak, Heat reserving materials usuable at very low temperatures.
    상세보기
  20. Bursey ; Jr. Roger W. (Jupiter FL) Olinger ; Jr. John B. (Lake Park FL) Owen Samuel S. (Palm Beach Gardens FL) Poole William E. (Prescott AZ) Haluck David A. (Stuart FL), High performance rolling element bearing.
    상세보기
  21. Martin, Tiby M., High pressure electronic common-rail fuel injection system for diesel engines.
    상세보기
  22. Bauzou Philippe P. (Compiegne FRX) Case Jean-Claude F. (Bonneuil-en-Valois FRX), Hydraulic motor provided with a device for selecting its active cubic capacity.
    상세보기
  23. Yamamura Makoto (Sagamihara JPX) Katagawa Fumiaki (Kani JPX), Hydraulic radial piston pump.
    상세보기
  24. Matsumoto Satoshi (Zama JPX) Sato Kohji (Zama JPX), Hydraulic transmission device.
    상세보기
  25. Gergets Paul (Dyer IN), Magnetic drive mechanism for a pump having a flushing and cooling arrangement.
    상세보기
  26. Sahashi Masashi (Yokohama JPX) Inomata Koichiro (Yokohama JPX), Magnetic refrigerant for magnetic refrigeration.
    상세보기
  27. Mizuno Motoshige (Tokai JPX), Magnetic-drive centrifugal pump.
    상세보기
  28. Behnke Paul W. (Bethlehem PA) Gussert Richard F. (Bethlehem PA), Magnetically coupled centrifugal pump with improved casting and lubrication.
    상세보기
  29. Shimaguchi Takashi (Ibaraki JPX) Yamada Toshihiro (Ibaraki JPX) Natori Tatsuo (Kashiwa JPX) Okada Akihisa (Tsuchiura JPX) Misumi Hiroshi (Tsuchiura JPX), Magnetically coupled pump and nuclear reactor incorporating said pump.
    상세보기
  30. Hammond John M. (6172 Knickerbocker Rd. Ontario NY 14519), Metering pump.
    상세보기
  31. Kobari Yuji (Yokosuka JPX), Positive-displacement type pump system.
    상세보기
  32. Glassey Stephen F. ; Holtman Richard H., Precision demand axial piston pump with spring bias means for reducing cavitation.
    상세보기
  33. Blass James R. ; Hafner Gregory G., Pressure control system for a variable displacement hydraulic pump.
    상세보기
  34. Eisenbacher Egon (Karlstadt DEX) Pawellek Franz (Marktheidenfeld DEX) Arnold Bernhard (Roden-Ansbach DEX), Pumping device with a main pumping stage and a supply pump.
    상세보기
  35. Schmid Peter (Waldstetten DEX) Pannek Gnter (Bbingen/Rems DEX) Weckbrodt Klaus (Heubach/Lautern DEX) Reichenmiller Michael (Waldstretten DEX), Radial piston pump.
    상세보기
  36. Griese Klaus (Kupferzell DEX) Mayer Siegfried (Vaihingen/Enz DEX) Weigle Dieter (Bad Urach DEX), Radial piston pump having sealing disc.
    상세보기
  37. Maruno Fujiya (Tokyo JPX), Radial-pluger-type apparatus with variable plunger stroke.
    상세보기
  38. Kawamura Chuichi (Kariya JPX) Fujisawa Yoshihiro (Kariya JPX) Ito Masafumi (Kariya JPX), Variable displacement compressor.
    상세보기
  39. Hashimoto Toshio (Kanagawa JPX) Yoshino Susumu (Kanagawa JPX) Ohashi Akira (Kanagawa JPX) Egi Masao (Tokyo JPX) Shingu Yasuyuki (Kanagawa JPX) Yoshioka Takashi (Tokyo JPX) Hattori Siro (Kanagawa JPX), Variable displacement piston pump.
    상세보기
  40. Takenaka Kenji (Kariya JPX) Suzuki Shinichi (Kariya JPX) Kayukawa Hiroaki (Kariya JPX) Ohta Masaki (Kariya JPX), Variable displacement wobble plate type compressor with improved crankcase pressure control system.
    상세보기
  41. Kayukawa Hiroaki (Kariya JPX) Ohta Masaki (Kariya JPX) Suzuki Shinichi (Kariya JPX) Takenaka Kenji (Kariya JPX), Variable displacement wobble plate type compressor with wobble angle control valve.
    상세보기
  42. Wear Jerry A. (East Peoria IL) Desai Chetan J. (Bloomington IL) Flinn Michael A. (East Peoria IL) Shafer Scott F. (Morton IL), Variable-displacement actuating fluid pump for a HEUI fuel system.
    상세보기
  43. Iwata Hiroshi (Kariya JPX) Kuroyanagi Masatoshi (Kariya JPX) Suzuki Masahiko (Hoi JPX) Moriguchi Koichi (Nagoya JPX) Horiuchi Yasuhiro (Hoi JPX) Nakamura Kanehito (Oubu JPX), Volume controlling device for variable volume pump.
    상세보기

이 특허를 인용한 특허 (13)

  1. Wikfors, Edwin E.; Fogelman, Kimber D.; Berger, Terry A., Automated conversion between SFC and HPLC.
    상세보기
  2. Berger, Terry A.; Fogelman, Kimber D.; Wikfors, Edwin E.; Staats, III, L. Thomson; Colgate, Samuel O.; Casale, Michael A., Compressible fluid pumping system for dynamically compensating compressible fluids over large pressure ranges.
    상세보기
  3. Johann Auer AT, Device for adjusting hydraulic equipment.
    상세보기
  4. Schueler, Peter, Fuel injection system with improved regulation of pumping quantities.
    상세보기
  5. Breeden, Robert H., Inlet throttle valve.
    상세보기
  6. Berger, Terry A.; Colgate, Samuel; Casale, Michael, Low noise back pressure regulator for supercritical fluid chromatography.
    상세보기
  7. Berger, Terry A.; Colgate, Samuel; Casale, Michael, Low noise back pressure regulator for supercritical fluid chromatography.
    상세보기
  8. Shafer,Scott F.; Trubnikov,Timur; Love V,William John; Rebholz,Heather; Zhang,Jianhua, Opposed pumping load high pressure common rail fuel pump.
    상세보기
  9. Berger,Terry A.; Fogelman,Kimber D.; Klein,Kenneth; Staats, III,L. Thompson; Nickerson,Mark; Bente, III,Paul F., Pump as a pressure source for supercritical fluid chromatography.
    상세보기
  10. Breeden, Robert H., Pump assembly and method.
    상세보기
  11. Hermann Gaessler DE; Udo Diehl DE; Karsten Mischker DE; Rainer Walter AT; Bernd Rosenau DE; Juergen Schiemann DE; Christian Grosse DE; Georg Mallebrein DE; Volker Beuche DE; Stefan Reimer D, Pump for supplying a fuel injection system and for supplying a hydraulic valve controller for internal combustion engines.
    상세보기
  12. Guentert Josef,DEX, Radial piston pump for high-pressure fuel supply.
    상세보기
  13. Blessing,Gerd; Fleisch,Swen; Hoffmann,Karl Heinz; M체ller,Manfred; Stenger,Claus; Wiemann,Bernd, Radial piston pump with piston rod elements in rolling contact with the pump pistons.
    상세보기

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