CH474665A - Internal combustion hydraulic motor pump with free pistons - Google Patents

Internal combustion hydraulic motor pump with free pistons

Info

Publication number
CH474665A
CH474665A CH173763A CH173763A CH474665A CH 474665 A CH474665 A CH 474665A CH 173763 A CH173763 A CH 173763A CH 173763 A CH173763 A CH 173763A CH 474665 A CH474665 A CH 474665A
Authority
CH
Switzerland
Prior art keywords
internal combustion
hydraulic motor
motor pump
free pistons
combustion hydraulic
Prior art date
Application number
CH173763A
Other languages
French (fr)
Inventor
Bush Vannevar
Original Assignee
Bush Vannevar
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 Bush Vannevar filed Critical Bush Vannevar
Publication of CH474665A publication Critical patent/CH474665A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/003—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 free-piston type pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/08—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type with direct fluid transmission link
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • F02B71/045—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby with hydrostatic transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CH173763A 1962-02-13 1963-02-12 Internal combustion hydraulic motor pump with free pistons CH474665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US173008A US3145660A (en) 1962-02-13 1962-02-13 Free piston hydraulic pump

Publications (1)

Publication Number Publication Date
CH474665A true CH474665A (en) 1969-06-30

Family

ID=22630121

Family Applications (1)

Application Number Title Priority Date Filing Date
CH173763A CH474665A (en) 1962-02-13 1963-02-12 Internal combustion hydraulic motor pump with free pistons

Country Status (4)

Country Link
US (1) US3145660A (en)
CH (1) CH474665A (en)
DE (1) DE1626401A1 (en)
GB (1) GB1043591A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256198A1 (en) * 1971-11-18 1973-05-24 William Maurice Bar Fitzgerald DRIVE UNIT
US6863507B1 (en) 1999-11-24 2005-03-08 Mannesmann Rexroth Ag Generic free-piston engine with transformer valve assembly for reducing throttling losses

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384029A (en) * 1965-10-12 1968-05-21 Hydro Kinetics Hydraulic pumping apparatus
US3369530A (en) * 1966-01-10 1968-02-20 James S. Campbell Internal combustion engine
US3649135A (en) * 1970-03-16 1972-03-14 Borg Warner Gas-driven hydraulic power converting pump
US4057040A (en) * 1976-04-12 1977-11-08 Wax Archie E Internal combustion engine system
JPH04121477U (en) * 1991-04-16 1992-10-29 サンデン株式会社 Free piston type compressor
US6694930B2 (en) * 2001-10-04 2004-02-24 Caterpillar Inc Piston assembly for use in a free piston internal combustion engine
US7156056B2 (en) * 2004-06-10 2007-01-02 Achates Power, Llc Two-cycle, opposed-piston internal combustion engine
US20080060628A1 (en) * 2006-09-07 2008-03-13 Heimbecker John A Self-lubricating piston
CN103470466B (en) * 2007-12-10 2016-08-17 拜耳医疗保健公司 Continuous print fluid delivery system and method
CN101560965B (en) * 2008-04-14 2014-11-12 王全章 Gravitational potential energy converting device
RU2389622C1 (en) * 2008-10-15 2010-05-20 Общество с ограниченной ответственностью "СТАРТ" (ООО "СТАРТ") Hydro pneumatic cylinder
CN101737314B (en) * 2008-11-14 2012-04-11 沈阳芯源微电子设备有限公司 Precise glue pump with high viscosity
GB201205102D0 (en) * 2012-03-23 2012-05-09 Heatgen Ltd Combined heat and power
US9476414B2 (en) * 2013-08-08 2016-10-25 Emerson Climate Technologies, Inc. Variable capacity reciprocating compressor
EP4628145A3 (en) 2015-01-09 2025-12-03 Bayer Healthcare LLC Multiple fluid delivery system with multi-use disposable set and features thereof
CN106567744B (en) * 2015-10-07 2019-05-17 章丘市凤巢创新技术研究所 A kind of cylinder axis plug valve switch uses the air-pressure engine of glass manufacture completely
JP7434017B2 (en) * 2020-03-26 2024-02-20 株式会社日本製鋼所 injection device
CN114893293B (en) * 2022-06-21 2023-03-21 北京理工大学 Electromechanical-hydraulic-cooling coupled free piston engine integrated system and operation method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983098A (en) * 1955-01-25 1961-05-09 Bush Vannevar Gas lubricated free piston engines with supercharging arrangements
US2978986A (en) * 1956-09-28 1961-04-11 American Mach & Foundry Free piston engine
US2981198A (en) * 1958-08-12 1961-04-25 Nettel Frederick Reciprocating variable delivery pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256198A1 (en) * 1971-11-18 1973-05-24 William Maurice Bar Fitzgerald DRIVE UNIT
US6863507B1 (en) 1999-11-24 2005-03-08 Mannesmann Rexroth Ag Generic free-piston engine with transformer valve assembly for reducing throttling losses

Also Published As

Publication number Publication date
US3145660A (en) 1964-08-25
DE1626401A1 (en) 1972-06-15
GB1043591A (en) 1966-09-21

Similar Documents

Publication Publication Date Title
CH474665A (en) Internal combustion hydraulic motor pump with free pistons
FR1467559A (en) Generator with free piston engine
CH420863A (en) Pump engine
OA02791A (en) Free piston engine.
CH457033A (en) Piston engine
FR1373370A (en) Internal combustion engine with rotating piston
FR1365696A (en) Rotary piston combustion engine
FR1337661A (en) Rotary piston engine
FR1540120A (en) Free piston engine
FR1343109A (en) Free piston engine
FR1346877A (en) Hydraulic pump with free piston motor
FR1327095A (en) Internal combustion engine piston
FR1319189A (en) Internal combustion engine with rotary piston
FR1350958A (en) Free piston engine
FR1397256A (en) Internal combustion engine with piston or free pistons
FR1313527A (en) Rotating piston engine
CH398177A (en) Piston engine with a wobble element
FR1393324A (en) Internal combustion machine with rotary pistons
FR1368368A (en) Internal combustion engine with rotary piston
FR1311740A (en) Internal combustion engine with rotary piston
FR1491839A (en) Internal combustion piston machine with piston compressor
FR1264436A (en) Internal combustion machine with free pistons
BE594925A (en) Internal combustion machine with free pistons.
FR1374457A (en) Circular piston diesel engine with injector
FR1373496A (en) Poly-cylindrical internal combustion engine with pistons

Legal Events

Date Code Title Description
PL Patent ceased