JPS5888438A - Engine - Google Patents

Engine

Info

Publication number
JPS5888438A
JPS5888438A JP18717481A JP18717481A JPS5888438A JP S5888438 A JPS5888438 A JP S5888438A JP 18717481 A JP18717481 A JP 18717481A JP 18717481 A JP18717481 A JP 18717481A JP S5888438 A JPS5888438 A JP S5888438A
Authority
JP
Japan
Prior art keywords
piston
rolling contact
contact means
cylinder
built
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
JP18717481A
Other languages
Japanese (ja)
Inventor
Shigeru Bando
茂 坂東
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.)
Bando Kiko Co Ltd
Original Assignee
Bando Kiko 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 Bando Kiko Co Ltd filed Critical Bando Kiko Co Ltd
Priority to JP18717481A priority Critical patent/JPS5888438A/en
Priority to US06/433,145 priority patent/US4485728A/en
Priority to AU89193/82A priority patent/AU549540B2/en
Priority to CA000413116A priority patent/CA1201633A/en
Priority to DE19823237302 priority patent/DE3237302A1/en
Priority to KR1019820004555A priority patent/KR840002068A/en
Priority to FR8216972A priority patent/FR2514415B1/en
Priority to ES82516848A priority patent/ES516848A0/en
Priority to SE8205765A priority patent/SE8205765L/en
Priority to BR8205952A priority patent/BR8205952A/en
Priority to IT8223714A priority patent/IT1153224B/en
Priority to GB08229045A priority patent/GB2107822B/en
Publication of JPS5888438A publication Critical patent/JPS5888438A/en
Priority to US06/624,121 priority patent/US4596179A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/045—Ball or roller bearings having rolling elements journaled in one of the moving parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

PURPOSE:To reduce frictional resistance of a piston and improve engine efficiency, by building a rolling contact means between the piston and a cylinder which slidably guides the piston. CONSTITUTION:In an engine, in which a piston 2 is housed in a cylinder 1 in a slidably reciprocating state, a rolling contact means 4 is built between the cylinder 1 and the piston 2. This rolling contact means 4 is formed by a roller bearing, ball bearing or needle bearing, in case of the roller bearing, said means is built in the piston 2 through shafts 5. Here the rolling contact means 4 is built diametrically at a face-to-face position in both sides of the piston 2 so that side pressure of the piston can be supported.

Description

【発明の詳細な説明】 本発明は、ピストンの摩擦抵抗を小さくしたエンジンで
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention is an engine in which the frictional resistance of the piston is reduced.

以下、本発明の一実施例を図面により説明する。An embodiment of the present invention will be described below with reference to the drawings.

１はシリンダ、２はピストンである。シリンダ１はピス
トン２を支持するため支持体３と名称した。これは、実
際のシリンダ１より外部でピストンを支持するため一括
して名称したのである。さて、 第１図に示すように、ピストン２と、シリンダ１等の支
持体３との間に転り接触手段４が組込んである。1 is a cylinder, and 2 is a piston. The cylinder 1 was designated as a support 3 because it supports the piston 2. This name was given collectively because the piston is supported outside the actual cylinder 1. Now, as shown in FIG. 1, a rolling contact means 4 is incorporated between the piston 2 and a support 3 such as the cylinder 1.

この転り接触手段４は、普通にはローラーベア１ノング
、ボールベアリング、ニードルベアリング等からなる。This rolling contact means 4 usually consists of a roller bearing, a ball bearing, a needle bearing, or the like.

また、　　　　−一　　　−ピストン１にボールを組込
み、ピストン１の運動により、シリンダニχ（１も） ２の内面を転勤させるようにす夛７−′転り接触手段４
は、ピストン２に組込みシリンダ２の内面を、ピストン
２の運１；に転勤させる。もちろん、ベアリングのり場
合は軸５を介してピストン２に組込んである。-1 - A ball is incorporated into the piston 1 so that the movement of the piston 1 causes the inner surface of the cylinder χ (also 1) to move 7-' Rolling contact means 4
is assembled into the piston 2, and the inner surface of the cylinder 2 is transferred to the position 1 of the piston 2. Of course, if the bearing is glued, it is assembled into the piston 2 via the shaft 5.

転り接触手段４は、ピストン側ｒを受けるために触手段
４を介してシリンダ等の支持体３から支持され転り接触
としである。The rolling contact means 4 is supported from a support 3 such as a cylinder via the contact means 4 to receive the piston side r, and is a rolling contact.

また、転り接触手段４としてピストン２と支持体３の閤
にスライドベアリングを組込んでピストン２を転り接触
支持してもよい。Further, as the rolling contact means 4, a slide bearing may be incorporated between the piston 2 and the support body 3 to support the piston 2 in rolling contact.

もちろんスターリングエンジンのピストンを転り接触支
持することも含む。ギ’−＋−ＩＬ丁シρ＞　ｉ＝　７
／／　ｒ４セ３４／；示も 上記のようになる本発明によると、少なくともピストン
側圧の働く部分でピストン２と支持体３とは転り接触と
なっているため。大きな側圧衝撃を受けても、ピストン
の摩擦抵抗が小さくおさえられる。このため、摩擦損失
が小さく燃料が節約される。Of course, this also includes rolling contact support for the pistons of the Stirling engine. gi'-+-IL dingsiρ> i=7
According to the present invention as described above, the piston 2 and the support body 3 are in rolling contact at least in the portion where the piston side pressure is applied. The frictional resistance of the piston is kept small even when subjected to a large lateral pressure impact. Therefore, friction loss is small and fuel is saved.

面図。第３図は構造を変化した縦断面図、第４図はスタ
ーリングエンジンの縦断面図。Surface diagram. Fig. 3 is a longitudinal cross-sectional view of a changed structure, and Fig. 4 is a longitudinal cross-sectional view of the Stirling engine.

　　−-

Claims (1)

【特許請求の範囲】[Claims] ピストンと、このピストンを支持“するシリンダ等の支
持体との間に、転り接触手段を組込み、転り接触させた
エンジン。An engine that incorporates rolling contact means between a piston and a supporting body such as a cylinder that supports the piston to bring them into rolling contact.
JP18717481A 1981-10-12 1981-11-21 Engine Pending JPS5888438A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP18717481A JPS5888438A (en) 1981-11-21 1981-11-21 Engine
US06/433,145 US4485728A (en) 1981-10-12 1982-10-06 Reciprocating machine
AU89193/82A AU549540B2 (en) 1981-10-12 1982-10-07 Reciprocating machine
CA000413116A CA1201633A (en) 1981-10-12 1982-10-08 Reciprocating machine
DE19823237302 DE3237302A1 (en) 1981-10-12 1982-10-08 PISTON MACHINE
KR1019820004555A KR840002068A (en) 1981-10-12 1982-10-08 Refuge machine
ES82516848A ES516848A0 (en) 1981-10-12 1982-10-11 IMPROVEMENTS IN ALTERNATIVE MACHINES.
FR8216972A FR2514415B1 (en) 1981-10-12 1982-10-11 RECIPROCATING MACHINE IN WHICH THE MOVING PART AND THE SUPPORT HAVE A ROLLING CONTACT
SE8205765A SE8205765L (en) 1981-10-12 1982-10-11 MACHINE WITH FORM AND RETURNING MOVEMENT
BR8205952A BR8205952A (en) 1981-10-12 1982-10-11 ALTERNATIVE MOVEMENT MACHINE
IT8223714A IT1153224B (en) 1981-10-12 1982-10-12 ALTERNATIVE MOTORCYCLE MACHINE
GB08229045A GB2107822B (en) 1981-10-12 1982-10-12 Roller bearing for reciprocating machine
US06/624,121 US4596179A (en) 1981-10-12 1984-06-25 Reciprocating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18717481A JPS5888438A (en) 1981-11-21 1981-11-21 Engine

Publications (1)

Publication Number Publication Date
JPS5888438A true JPS5888438A (en) 1983-05-26

Family

ID=16201396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18717481A Pending JPS5888438A (en) 1981-10-12 1981-11-21 Engine

Country Status (1)

Country Link
JP (1) JPS5888438A (en)

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