JPS6429676A - Radial plunger pump - Google Patents

Radial plunger pump

Info

Publication number
JPS6429676A
JPS6429676A JP62182987A JP18298787A JPS6429676A JP S6429676 A JPS6429676 A JP S6429676A JP 62182987 A JP62182987 A JP 62182987A JP 18298787 A JP18298787 A JP 18298787A JP S6429676 A JPS6429676 A JP S6429676A
Authority
JP
Japan
Prior art keywords
cylinder
rotor
shaft
axis
plunger
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.)
Granted
Application number
JP62182987A
Other languages
Japanese (ja)
Other versions
JPH081169B2 (en
Inventor
Kenji Tsukahara
Kazumi Isaji
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP62182987A priority Critical patent/JPH081169B2/en
Publication of JPS6429676A publication Critical patent/JPS6429676A/en
Publication of JPH081169B2 publication Critical patent/JPH081169B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
    • F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks

Abstract

PURPOSE:To prevent the occurrence of wear between a plunger and a cylinder and between a shaft and a rotor, by a method wherein the axis of the cylinder is inclined in the advancing direction of the rotor, and the inner peripheral part of a cylinder hole is disposed near the side in the advancing direction of the rotor than the axis of the cylinder. CONSTITUTION:When a rotor 30 is rotated on the outer periphery of a shaft 20, a plunger 40 is reciprocated in a cylinder 31 as it is slid over the inner surface of a cam ring 50. In which case, fuel is fed through a suction control opening 21 to a delivery control opening 22. In this constitution, an axis 32 of the cylinder 31 is inclined in the rotation direction of the rotor 30 at a given angle with a line for interconnecting the center of the shaft 20 and a reference point 42 of the plunger 40. The inner peripheral part of a cylinder hole 33 for intercommunicating the interior of the cylinder 31 and each of the openings 21 and 22 is positioned further near the side in the advancing direction of the rotor 30 than the axis 32 of the cylinder 31. The direction of resultant forces, generated between the interior of the cylinder 31 and the shaft 20 or the rotor 30 and pressing the rotor 30, are coincided with each other in a reverse direction to each other.
JP62182987A 1987-07-22 1987-07-22 Radial plunge pump Expired - Lifetime JPH081169B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62182987A JPH081169B2 (en) 1987-07-22 1987-07-22 Radial plunge pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62182987A JPH081169B2 (en) 1987-07-22 1987-07-22 Radial plunge pump

Publications (2)

Publication Number Publication Date
JPS6429676A true JPS6429676A (en) 1989-01-31
JPH081169B2 JPH081169B2 (en) 1996-01-10

Family

ID=16127780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62182987A Expired - Lifetime JPH081169B2 (en) 1987-07-22 1987-07-22 Radial plunge pump

Country Status (1)

Country Link
JP (1) JPH081169B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513482B1 (en) 1999-03-05 2003-02-04 Honda Giken Kogyo Kabushiki Kaisha Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine
US6725662B2 (en) 1999-12-08 2004-04-27 Honda Giken Kogyo Kabushiki Kaisha Drive device
US6862974B2 (en) 2000-09-04 2005-03-08 Honda Giken Kogyo Kabushiki Kaisha Rotary fluid machinery
CN109356810A (en) * 2018-09-21 2019-02-19 徐州工程学院 A kind of cam-type multi-stage compression high-pressure mini air pump

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513482B1 (en) 1999-03-05 2003-02-04 Honda Giken Kogyo Kabushiki Kaisha Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine
US6668786B2 (en) 1999-03-05 2003-12-30 Honda Giken Kogyo Kabushiki Kaisha Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine
US6675765B2 (en) 1999-03-05 2004-01-13 Honda Giken Kogyo Kabushiki Kaisha Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine
US6681738B2 (en) 1999-03-05 2004-01-27 Honda Giken Kogyo Kabushiki Kaisha Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine
US6725662B2 (en) 1999-12-08 2004-04-27 Honda Giken Kogyo Kabushiki Kaisha Drive device
US6862974B2 (en) 2000-09-04 2005-03-08 Honda Giken Kogyo Kabushiki Kaisha Rotary fluid machinery
CN109356810A (en) * 2018-09-21 2019-02-19 徐州工程学院 A kind of cam-type multi-stage compression high-pressure mini air pump
CN109356810B (en) * 2018-09-21 2019-10-25 徐州工程学院 A kind of cam-type multi-stage compression high-pressure mini air pump

Also Published As

Publication number Publication date
JPH081169B2 (en) 1996-01-10

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