JPS61247844A - Multiple cylinder type stirling engine - Google Patents

Multiple cylinder type stirling engine

Info

Publication number
JPS61247844A
JPS61247844A JP8894985A JP8894985A JPS61247844A JP S61247844 A JPS61247844 A JP S61247844A JP 8894985 A JP8894985 A JP 8894985A JP 8894985 A JP8894985 A JP 8894985A JP S61247844 A JPS61247844 A JP S61247844A
Authority
JP
Japan
Prior art keywords
cylinder
pedestal
ring
flange
stirling engine
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.)
Pending
Application number
JP8894985A
Other languages
Japanese (ja)
Inventor
Kenji Hashimoto
見次 橋本
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.)
Sanden Corp
Original Assignee
Sanden Corp
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 Sanden Corp filed Critical Sanden Corp
Priority to JP8894985A priority Critical patent/JPS61247844A/en
Priority to CN86103752.9A priority patent/CN1004819B/en
Priority to SE8601932A priority patent/SE8601932L/en
Priority to GB08610198A priority patent/GB2174457B/en
Priority to NL8601070A priority patent/NL8601070A/en
Priority to US06/855,711 priority patent/US4698970A/en
Publication of JPS61247844A publication Critical patent/JPS61247844A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/182—Number of cylinders five
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/20—Plural piston swash plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

PURPOSE:To simplify the positioning of an engine frame and to obtain a lightweight multiple cylinder type Stirling engine, by supporting the engine frame with the use of flanges formed on cylinders of the Stirling engine. CONSTITUTION:A Stirling cycle is carried out by communicating the upper and lower chambers of cylinders of a multiple cylinder type Stirling engine, which are adjacent to each other and which each receive therein a piston 62, through heaters 65, regenerators 64 and coolers 63. Each cylinder 10 in which the piston 62 slides, has a flange 11 at its lower end, and a flange 12 on the outer peripheral surface of its middle section, having its top section fitted in a third pedestal 67 on which a cylinder head is set. The flange 12 of the cylinder 10 supports a second pedestal 40 forming an intermediate wall.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は多気筒スターリング機関のシリンダブロック構
造に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a cylinder block structure for a multi-cylinder Stirling engine.

（従来の技術） スターリング機関においては、ディスプレーサ（可動）
ピストンを上下動自在に収容するシリンダと、冷却器、
再生熱交換器、加熱器等を収容するサブシリンダとを備
えており、さらにこれらのシリンダ間は上下において連
通する必要があるため、レシプロエンジンのように一体
的なシリンダブロックを構成することができなかった。(Prior art) In a Stirling engine, a displacer (movable)
A cylinder that accommodates a piston that can move up and down, a cooler,
It is equipped with a sub-cylinder that accommodates a regenerative heat exchanger, a heater, etc., and since these cylinders must communicate with each other at the top and bottom, it is not possible to construct an integrated cylinder block like a reciprocating engine. There wasn't.

このため、従来の多気筒スターリング機関では、各シリ
ンダ毎にそれぞれ組立て、これらを組合せて構成する如
くなしていた。For this reason, in conventional multi-cylinder Stirling engines, each cylinder was assembled individually and these were assembled.

（発明が解決しようとする問題点） 前記構成では各シリンダ間の位置決めが難しく、また各
シリンダが独立しているため、冷却層を形成する場合に
は構成が複雑となり、シール放困難となる問題点があっ
た。(Problems to be Solved by the Invention) With the above configuration, positioning between each cylinder is difficult, and each cylinder is independent, so when forming a cooling layer, the configuration becomes complicated, making it difficult to release the seal. There was a point.

（問題点を解決するための手段） 本発明では前記問題点を解決するため、可動ピストンを
移動自在に収容するシリンダ又は冷却器、再生熱交換器
、加熱器等からなるサブシリンダの一部を構成しその軸
方向の略中間部位に外側に向かって周方向に突出したフ
ランジを有する複数のシリンダライナと、一の面に各シ
リンダライナの一端に対応する複数の開口部を有する略
円板状の第１の台座と、各シリンダライナに対応する□
　複数の貫通孔を有する略円板状の第２の台座と、□、
′　該第１及び第２の台座の外径とほぼ同一の内径を有
する環状の枠体とを備え、各シリンダライナの一端をＯ
リングを介して第１の台座の各開口部の周縁にそれぞれ
当接させ、枠体の一端をＯリングを介して第１の台座の
外周縁に当接させ、さらに第２の台座の外周縁及び各貫
通孔の周縁をＯリングを介して枠体の他端及び各シリン
ダライナのフランジにそれぞれ当接させて組立てた。(Means for Solving the Problems) In order to solve the above problems, the present invention provides a cylinder that movably accommodates a movable piston or a part of a sub-cylinder consisting of a cooler, a regenerative heat exchanger, a heater, etc. A generally disc-shaped cylinder liner having a plurality of cylinder liners having flanges protruding outward in the circumferential direction at approximately the middle portion thereof in the axial direction, and a plurality of openings corresponding to one end of each cylinder liner on one surface. □ corresponding to the first pedestal and each cylinder liner
a substantially disk-shaped second pedestal having a plurality of through holes;
' An annular frame having an inner diameter that is approximately the same as the outer diameter of the first and second pedestals, and one end of each cylinder liner is
The frame body is brought into contact with the periphery of each opening of the first pedestal via a ring, one end of the frame is brought into contact with the outer periphery of the first pedestal via an O-ring, and the outer periphery of the second pedestal is brought into contact with the outer periphery of the second pedestal. Then, the peripheral edge of each through hole was brought into contact with the other end of the frame and the flange of each cylinder liner via an O-ring, respectively, and assembled.

（作用） 前記構成によれば、複数の各シリンダライナが第１及び
第２の台座の開口部及び貫通孔に合せて容易に位置決め
でき、また、第１．第２の台座及び枠体により囲まれた
部分にＯリングでシールされた冷却スペースを形成でき
、構造簡単且つ軽量な多気筒スターリング機関を実現で
きる。(Function) According to the above configuration, each of the plurality of cylinder liners can be easily positioned in accordance with the openings and through holes of the first and second pedestals, and the first and second cylinder liners can be easily positioned in accordance with the openings and through holes of the first and second pedestals. A cooling space sealed with an O-ring can be formed in a portion surrounded by the second pedestal and the frame, and a multi-cylinder Stirling engine with a simple structure and light weight can be realized.

（実施例） 図面は本発明の一実施例を示すもので、ここでは５気筒
のスターリング機関の例を示す。図中、１０．２０はシ
リンダライナ、３０は第１の台座、４０は第２の台座、
５０は枠体である。(Embodiment) The drawings show an embodiment of the present invention, and here an example of a five-cylinder Stirling engine is shown. In the figure, 10.20 is a cylinder liner, 30 is a first pedestal, 40 is a second pedestal,
50 is a frame body.

シリンダライナ１０は、シリンダキャップ６１及び台座
３０の上面３１に設けられた開口部３２とともにシリン
ダを形成し、その内部に可動ピストン６２を移動自在に
収容している。該シリンダライナ１０の一端及び軸方向
の略中間部位には外側に向かって周方向に突出したフラ
ンジ１１及び１２が設けられ、該フランジ１１とともに
形成される一端面１３には０リング溝１４が設けられ、
また、７ランジ１２の前記一端面１３と反対側の一側面
１５にもＯリング溝１６が設けられている。The cylinder liner 10 forms a cylinder together with the cylinder cap 61 and the opening 32 provided on the upper surface 31 of the pedestal 30, and movably accommodates the movable piston 62 therein. Flanges 11 and 12 projecting outward in the circumferential direction are provided at one end and an approximately intermediate portion in the axial direction of the cylinder liner 10, and an O-ring groove 14 is provided in one end surface 13 formed together with the flange 11. is,
Further, an O-ring groove 16 is also provided on one side surface 15 of the seven flange 12 on the opposite side to the one end surface 13.

シリンダライナ２０は、その内部に冷却器６３及び再生
熱交換器６４を収容し、上端に取付けられた加熱器６５
及び台座３０の上面３１に設けられた開口部３３ととも
にサブシリンダを形成する。該シリンダライナ２０の一
端及び軸方向の略中間部位には外側に向かって周方向に
突出したフランジ２１及び２２が設けられ、該フランジ
２１とともに形成される一端面２３にはＯリング溝２４
が設けられ、また、フランジ２２の前記一端面２３と反
対側の一側面２５にもＯリング溝２６が設けられている
。The cylinder liner 20 houses a cooler 63 and a regenerative heat exchanger 64 therein, and a heater 65 attached to the upper end.
Together with the opening 33 provided on the upper surface 31 of the pedestal 30, a sub-cylinder is formed. Flanges 21 and 22 projecting outward in the circumferential direction are provided at one end and an approximately intermediate portion in the axial direction of the cylinder liner 20, and an O-ring groove 24 is provided in one end surface 23 formed together with the flange 21.
An O-ring groove 26 is also provided on one side surface 25 of the flange 22 opposite to the one end surface 23.

なお、シリンダ及びサブシリンダは、実際にはそれぞれ
５気筒分あるが、図面上にはそのうちの一部のみが表わ
されている。Note that although there are actually five cylinders and sub-cylinders each, only a portion of them are shown in the drawing.

台座３０は、略円板状をなし、その上面３１には第３図
に示すように開口部３２．３３がそれぞれ所定の位置に
設けられている。また、外周縁、例えば上面３１の周縁
には上方に突出したフランジ３４が設けられ、さらに該
フランジ３４の外周面３５には０リング溝３６が設けら
れている。The pedestal 30 has a substantially disk shape, and its upper surface 31 is provided with openings 32 and 33 at predetermined positions, respectively, as shown in FIG. Further, an upwardly protruding flange 34 is provided on the outer periphery, for example, the periphery of the upper surface 31, and an O-ring groove 36 is further provided on the outer periphery 35 of the flange 34.

台座４０は、略円板状をなし、第４図に示すように各シ
リンダライナ１０．２０に対応する貫通孔４１．４２が
複数個、所定の位置に設けられている。また、外周縁、
例えば外周面４３の下端寄りにはＯリング溝４４が設け
られている。The pedestal 40 has a substantially disk shape, and as shown in FIG. 4, a plurality of through holes 41.42 corresponding to each cylinder liner 10.20 are provided at predetermined positions. In addition, the outer rim,
For example, an O-ring groove 44 is provided near the lower end of the outer peripheral surface 43.

枠体５０は、台座３０及び４０とほぼ同一の内径を有す
る環状をなし、その−側には冷却水の導入孔５１が設け
られ、他側には排出孔５２が設けられている。The frame body 50 has an annular shape having an inner diameter substantially the same as that of the pedestals 30 and 40, and has a cooling water introduction hole 51 on the negative side and a discharge hole 52 on the other side.

前記シリンダライナ１０及び２０はその一端面１３及び
２３が、○リング溝１４及び２４内に嵌入されたＯリン
グ７１及び７２を介して、台座３０の開口部３２及び３
３の周縁３２ａ及び３３ａにそれぞれ当接し、取付けら
れる。また、枠体５０はその一端５３の内側が、Ｏリン
グ溝３５に嵌入されたＯリング７３を介して、台座３０
の外周面３５に当接し、取付けられる。さらに、台座４
０はその貫通孔４１及び４２の周縁４１ａ及じ４２ａが
、Ｏリング溝１６及び２６に嵌入されたＯリング７４及
び７５を介してフランジ１２及び２２の一側面１５及び
２５叫それぞれ当接し、且つその外周面４３の下端が、
Ｏリング溝４４に嵌入されたＯリング７６を介して枠体
５０の他端５４の内側に当接し、取付けられる。The cylinder liners 10 and 20 have their one end surfaces 13 and 23 connected to the openings 32 and 3 of the pedestal 30 via the O-rings 71 and 72 fitted into the O-ring grooves 14 and 24.
3, and are attached to the peripheral edges 32a and 33a of No. 3, respectively. Further, the inner side of one end 53 of the frame body 50 is connected to the base 30 through an O-ring 73 fitted into the O-ring groove 35.
It comes into contact with the outer circumferential surface 35 of and is attached. Furthermore, pedestal 4
0, the peripheral edges 41a and 42a of the through holes 41 and 42 are in contact with the one sides 15 and 25 of the flanges 12 and 22, respectively, via the O-rings 74 and 75 fitted in the O-ring grooves 16 and 26, and The lower end of the outer peripheral surface 43 is
The O-ring 76 fitted into the O-ring groove 44 contacts and is attached to the inside of the other end 54 of the frame 50 .

この際、台座３０．４０及び枠体５０により冷却水槽８
０が形成される。At this time, the cooling water tank 8 is
0 is formed.

なお、図中、６６は中間層、６７は第３の台座、６８は
断熱層、６９は第４の台座である。In the figure, 66 is an intermediate layer, 67 is a third pedestal, 68 is a heat insulating layer, and 69 is a fourth pedestal.

また、前記実施例におけるＯリング溝の位置はこれに限
定されるものではなく、例えば０リング７１に対応する
Ｏリング溝を台座３０側に設けることもでき、また、０
リング７３に対応するＯリング溝を枠体５０側に設ける
こともできる。Further, the position of the O-ring groove in the above embodiment is not limited to this, and for example, an O-ring groove corresponding to the O-ring 71 may be provided on the pedestal 30 side.
An O-ring groove corresponding to the ring 73 can also be provided on the frame body 50 side.

（発明の効果） 以上説明したように本発明によれば、複数の各シリンダ
ライナが第１及び第２の台座の開口部及び貫通孔に合せ
て容易に位置決めでき、また、第１．第２の台座及び枠
体により囲まれた部分にＯリングでシールされた冷却ス
ペースを形成でき、構造簡単且つ軽量な多気筒スターリ
ング機ｌを実現できる等の利点がある。(Effects of the Invention) As described above, according to the present invention, each of the plurality of cylinder liners can be easily positioned in accordance with the openings and through holes of the first and second pedestals, and the first and second cylinder liners can be easily positioned in accordance with the openings and through holes of the first and second pedestals. It is possible to form a cooling space sealed with an O-ring in the area surrounded by the second pedestal and the frame, and there are advantages such as being able to realize a multi-cylinder Stirling machine 1 with a simple structure and light weight.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の多気筒スターリング機関の一実施例を示
すもので、第１図はシリンダブロックの断面図１、第２
図は要部拡大断面図、第３図は第１の台座の平面図、第
４図は第２の台座の底面図である。 １０．２０・・・シリンダライナ、１２．２２・・・フ
ランジ、１４．１６．２４．２６・・・Ｏリング溝、３
０・・・第１の台座、３２．３３・・・開口部、４０・
・・第２の台座、４２．４３・・・開口部、５０・・・
枠体、６２・・・可動ピストン、６３・・・冷却器、６
４・・・再生熱交換器、６５・・・加熱器、７１〜７６
・・・Ｏリング。The drawings show an embodiment of the multi-cylinder Stirling engine of the present invention, and FIG. 1 is a sectional view of the cylinder block.
The figure is an enlarged sectional view of the main part, FIG. 3 is a plan view of the first pedestal, and FIG. 4 is a bottom view of the second pedestal. 10.20... Cylinder liner, 12.22... Flange, 14.16.24.26... O-ring groove, 3
0...first pedestal, 32.33...opening, 40.
...Second pedestal, 42.43...Opening, 50...
Frame body, 62... Movable piston, 63... Cooler, 6
4... Regeneration heat exchanger, 65... Heater, 71-76
...O-ring.

Claims (1)

【特許請求の範囲】[Claims] 可動ピストンを移動自在に収容するシリンダ又は冷却器
、再生熱交換器、加熱器等からなるサブシリンダの一部
を構成しその軸方向の略中間部位に外側に向かって周方
向に突出したフランジを有する複数のシリンダライナと
、一の面に各シリンダライナの一端に対応する複数の開
口部を有する略円板状の第１の台座と、各シリンダライ
ナに対応する複数の貫通孔を有する略円板状の第２の台
座と、該第１及び第２の台座の外径とほぼ同一の内径を
有する環状の枠体とを備え、各シリンダライナの一端を
Ｏリングを介して第１の台座の各開口部の周縁にそれぞ
れ当接させ、枠体の一端をＯリングを介して第１の台座
の外周縁に当接させ、さらに第２の台座の外周縁及び各
貫通孔の周縁をＯリングを介して枠体の他端及び各シリ
ンダライナのフランジにそれぞれ当接させて組立てたこ
とを特徴とする多気筒スターリング機関。A cylinder that movably accommodates a movable piston or a part of a sub-cylinder consisting of a cooler, a regenerative heat exchanger, a heater, etc., and has a flange projecting outward in the circumferential direction approximately in the axially intermediate portion thereof. a plurality of cylinder liners, a substantially disk-shaped first pedestal having a plurality of openings corresponding to one end of each cylinder liner on one surface, and a substantially circle having a plurality of through holes corresponding to each cylinder liner; It includes a plate-shaped second pedestal and an annular frame having an inner diameter that is approximately the same as the outer diameter of the first and second pedestals, and one end of each cylinder liner is connected to the first pedestal through an O-ring. one end of the frame is brought into contact with the outer circumferential edge of the first pedestal via an O-ring, and the outer circumferential edge of the second pedestal and the circumferential edge of each through-hole are brought into contact with the outer circumferential edge of the first pedestal via an O-ring. A multi-cylinder Stirling engine characterized in that the engine is assembled by abutting the other end of the frame and the flange of each cylinder liner through a ring.
JP8894985A 1985-04-25 1985-04-26 Multiple cylinder type stirling engine Pending JPS61247844A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8894985A JPS61247844A (en) 1985-04-26 1985-04-26 Multiple cylinder type stirling engine
CN86103752.9A CN1004819B (en) 1985-04-25 1986-04-25 Stirling cycle engine
SE8601932A SE8601932L (en) 1985-04-25 1986-04-25 STIRLING ENGINE
GB08610198A GB2174457B (en) 1985-04-25 1986-04-25 Stirling cycle engine
NL8601070A NL8601070A (en) 1985-04-25 1986-04-25 STIRLING MOTOR.
US06/855,711 US4698970A (en) 1985-04-25 1986-04-25 Stirling cycle type engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8894985A JPS61247844A (en) 1985-04-26 1985-04-26 Multiple cylinder type stirling engine

Publications (1)

Publication Number Publication Date
JPS61247844A true JPS61247844A (en) 1986-11-05

Family

ID=13957116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8894985A Pending JPS61247844A (en) 1985-04-25 1985-04-26 Multiple cylinder type stirling engine

Country Status (1)

Country Link
JP (1) JPS61247844A (en)

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