KR940021917A - Mechanical governors for internal combustion engines - Google Patents

Mechanical governors for internal combustion engines Download PDF

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Publication number
KR940021917A
KR940021917A KR1019940004704A KR19940004704A KR940021917A KR 940021917 A KR940021917 A KR 940021917A KR 1019940004704 A KR1019940004704 A KR 1019940004704A KR 19940004704 A KR19940004704 A KR 19940004704A KR 940021917 A KR940021917 A KR 940021917A
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KR
South Korea
Prior art keywords
governor
movable member
spring
spring bearing
camshaft
Prior art date
Application number
KR1019940004704A
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Korean (ko)
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KR0133480B1 (en
Inventor
데루오 오오사와
마사아쓰 다까하시
Original Assignee
이다가끼 유끼오
가부시기가이샤 젝셀
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Application filed by 이다가끼 유끼오, 가부시기가이샤 젝셀 filed Critical 이다가끼 유끼오
Publication of KR940021917A publication Critical patent/KR940021917A/en
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Publication of KR0133480B1 publication Critical patent/KR0133480B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors
    • F02D1/045—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors characterised by arrangement of springs or weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D2001/0005—Details, component parts or accessories of centrifugal governors
    • F02D2001/002—Arrangement of governor springs
    • F02D2001/0025—Arrangement of governor springs having at least two springs, one of them being idling spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D2001/0005—Details, component parts or accessories of centrifugal governors
    • F02D2001/0045—Arrangement of means for influencing governor characteristics by operator
    • F02D2001/0055—Arrangement of means for influencing governor characteristics by operator varying pivotal point of linkages between governor sleeve and pump control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

설명된 내연기관용 기계식 거버너에서는 거버너축(30)에 제1 스프링받이(31), 제2스프링받이(32), 가동부재(25)가 이러한 순서로 설치되어 있다. 제2스프링받이, 가동부재는 거버너축의 축방향으로 이동할 수 있다.In the mechanical governor for the internal combustion engine described above, the first spring bearing 31, the second spring bearing 32, and the movable member 25 are installed in this order on the governor shaft 30. The second spring bearing and the movable member can move in the axial direction of the governor shaft.

제2스프링받이는 스토퍼(35)에 의하여 가동부재로 향하는 이동을 스토퍼(35)에 의하여 규제되어 있다. 조속기추(12)와 아이들 스프링(17)에 의한 아이들 제어시에 있어서, 가동부재(25)와 규제위치에 있는 제2 스프링받이(32)와는 서로 떨어져 있다.The stopper 35 restricts the movement of the second spring receiving toward the movable member by the stopper 35. In the idle control by the governing gear 12 and the idle spring 17, the movable member 25 is separated from the second spring bearing 32 in the regulated position.

이 장치에서 발열체를 가진 기체가열장치는 2차공기도입통로를 구성한다.In this system, a gas heating device with a heating element constitutes a secondary air inlet passage.

Description

내연기관용 기계식 거버너Mechanical governors for internal combustion engines

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 내연기관과 연료분사펌프와 본 발명에 관한 기계식 거버너를 나태낸 개략도.1 is a schematic diagram showing an internal combustion engine, a fuel injection pump and a mechanical governor according to the present invention.

제2도는 상기 기계식 거버너의 실시예를 하우징을 생각하여 나타낸 사시도.2 is a perspective view showing an embodiment of the mechanical governor in consideration of a housing.

제3도는 아이들 제어시의 기계식의 기계식 거버너의 작용을 설명하는 주요부분 단면의 개략도.3 is a schematic view of a cross section of the main part illustrating the action of the mechanical mechanical governor in idle control.

Claims (4)

내연기관에 의하여 회전되고, 그 회전력이 연료분사에 사용되는 캠축(1)과, 연료분사량을 조절하는 조절부재(2) 등을 구비한 연료분사펌프에 인접하여 설치되는 내연기관용 거버너이고, (a) 상기 연료분사펌프의 캠축(1)과 조절부재(2)의 일단이 면하는 내부공간을 지닌 하우징(10)과, (b) 하우징에 수용되어서 지지된 거버너축(30)과, (c) 거버너축에 설치된 스프링받이(31)와, (d)거버너축에 축방향으로 이동하 수 있도록 설치되어서 상기 스프링받이와 떨어져서 대치하는 가동부재(25)와, (e) 가동부재와 스프링받이 사이에 개재된 거버너 스프링(33)과, (f) 추부분(12a)과 이것과 교차하는 방향으로 뻗은 작용부(12b) 등을 구비하여, 그 교차부가 캠축(1)의 일단에 회전할 수 있도록 지지되어 캠축의 회전속도가 상승하면 추부분이 열리고, 캠축의 회전속도가 감소하면 추부분이 닫치는 여러개의 조속기추(12)와, (g) 조속기추의 추분이 열렸을 때에, 조속기추의 작용부에 눌려서 캠축(1)으로부터 떨어지는 방향으로 이동하는 시프터(16)와, (h) 시프터를 캠축으로 향하여 가압하는 아이들 스프링(17)과, (i) 시프터(16)와 가동부재(25)를 연휴시켜 시프터가 캠축으로부터 떨어지는 방향으로 이동하였을 때에 가동부재를 거버너축(30)의 축선에 잇따라서 스프링받이(31)에 향하는 제1방향으로 이동시켜 시프터가 캠축에 가까워지는 방향으로 이동하였을 때에 가동부재를 거버너축의 축선에 잇따라서 스프링받이에서 멀어지는 제2방향으로 이동시키는 제1연휴수단(20)과, (j) 가동부재(25)와 조절부재(2) 등을 연휴하게 하여 가동부재(25)가 제1방향으로 이동하였을 때에 조절부재를 연료감소 방향으로 이동시켜 가동부재가 제2방향으로 이동하였을 때에 조절부재를 연료증가 방향으로 이동시키는 제2연휴수단등을 구비한 내연기관용 거머너에 있어서 거머너축(30)에는 가동부재(25)와 거버너 스프링(33)의 사이에서 제2 스프링받이(32)가 축방향으로 이동할 수 있도록 설치되었고, 또한 이 거버너축에는 제2 스프링받이(32)가 가동부재(25) 방향으로 이동하는 것을 규제하는 스토퍼(35)가 설치되어 있어,이 규칙위치에 있는 제2스프링받이(32)가 아이들 제어시의 가동부재(25)에서 떨어져 있음을 특징으로 하는 내연기관용 거버너.A governor for an internal combustion engine, which is rotated by an internal combustion engine and installed adjacent to a fuel injection pump having a camshaft (1) used for fuel injection, an adjusting member (2) for adjusting the fuel injection amount, and the like, (a A housing 10 having an internal space facing one end of the camshaft 1 and the regulating member 2 of the fuel injection pump, (b) a governor shaft 30 accommodated and supported in the housing, and (c) (B) a spring bearing 31 provided on the governor shaft, (d) a movable member 25 installed to move in the axial direction on the governor shaft to be opposed to the spring bearing, and (e) interposed between the movable member and the spring bearing. Governor spring 33, (f) weight portion 12a, and an acting portion 12b extending in the direction intersecting with the same, wherein the intersection portion is supported so as to rotate on one end of the camshaft 1; If the rotation speed of the camshaft increases, the weight opens and the rotation speed of the camshaft A plurality of governor weights 12 whose weights are closed, and (g) a shifter 16 which is pressed in the action portion of the governor weight and moves away from the camshaft 1 when the weight of the governor weight is opened, and (h ) The idler spring 17 for pressing the shifter toward the camshaft, and (i) the shifter 16 and the movable member 25 in a row so that the movable member moves to the direction away from the camshaft. A first holiday in which the movable member is moved in a second direction away from the spring bearing following the axis of the governor shaft when the shifter moves in a direction closer to the cam shaft by moving in a first direction toward the spring bearing 31 subsequent to the axis; The means 20, (j) the movable member 25, the adjusting member 2, and the like are connected to each other so that the movable member 25 moves in the direction of fuel reduction when the movable member 25 moves in the first direction. In the second direction In a governor for an internal combustion engine including a second consecutive means for moving the adjusting member in a fuel increasing direction when moved, the governor shaft 30 has a second spring bearing between the movable member 25 and the governor spring 33. (32) is installed so as to move in the axial direction, and the governor shaft is provided with a stopper (35) for restricting the movement of the second spring bearing (32) in the direction of the movable member (25). Governor for the internal combustion engine, characterized in that the second spring receiving 32 is separated from the movable member 25 in the idle control. 제1항에 있어서, 최초에 설명한 스프링받이(31)와, 스토퍼(35)에 의하여 규제된 위치에서의 제2스프링받이(32) 사이의 간격이 거버너 스프링(33)의 자연길이돠 같거나 그보다 작은 것을 특징으로 하는 내연기관용 기계식 거버너.The distance between the spring bearing (31) described earlier and the second spring bearing (32) at the position regulated by the stopper (35) is equal to or greater than the natural length of the governor spring (33). Mechanical governor for internal combustion engine, characterized in that small. 제1항에 있어서, 가동부재(25)는 원형의 링형상을 하였고, 그 안지름이 거버너축(30)의 안지름 보다 크며, 제2스프링받이(32)는 가동부재(25)에 들어가는 통부(32c)를 구비하였고, 이 통부의 선단이 스토퍼(35)에 걸리어 고정된 것을 특징으로 하는 내연기관용 거버너.The movable member 25 has a circular ring shape, the inner diameter of which is larger than the inner diameter of the governor shaft 30, and the second spring receiving portion 32 enters the movable member 25. And a front end of the tubular part is fixed to the stopper (35). 제1항에 있어서, 가동부재(25)는 제2스프링받이(32)에 대치하는 면에 환형의 돌기(25a)를 구비한 것을 특징으로 하는 내연기관용 버너.The burner for an internal combustion engine according to claim 1, wherein the movable member (25) is provided with an annular projection (25a) on a surface opposed to the second spring receiver (32). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940004704A 1993-03-10 1994-03-10 Mechanical governor for internal combustion engine KR0133480B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5076136A JPH06264775A (en) 1993-03-10 1993-03-10 Mechanical governor for internal combustion engine
JP93-76136 1993-03-10

Publications (2)

Publication Number Publication Date
KR940021917A true KR940021917A (en) 1994-10-19
KR0133480B1 KR0133480B1 (en) 1998-04-22

Family

ID=13596558

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940004704A KR0133480B1 (en) 1993-03-10 1994-03-10 Mechanical governor for internal combustion engine

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JP (1) JPH06264775A (en)
KR (1) KR0133480B1 (en)
DE (1) DE4407703C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100240839B1 (en) * 1997-01-24 2000-01-15 박상록 Lift adjusting device of flyweight for mechanical governor in diesel fuel injection pump
TW201219677A (en) * 2010-11-11 2012-05-16 shi-zhou Wen capable of controlling accuracy for stage-less transmission and achieving required multi-stage speed
US8656795B2 (en) * 2010-12-16 2014-02-25 Shih-Chou Wen Easily switchable automatic transmission eccentric shaft
FR3034807B1 (en) 2015-04-13 2017-04-28 Peugeot Citroen Automobiles Sa CONNECTION ASSEMBLY OF A CYLINDER HOUSING WITH A TURBOCHARGER FOR ITS LUBRICATION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0692744B2 (en) * 1985-09-10 1994-11-16 株式会社ゼクセル Governor startup increase mechanism

Also Published As

Publication number Publication date
KR0133480B1 (en) 1998-04-22
DE4407703C2 (en) 1996-05-30
JPH06264775A (en) 1994-09-20
DE4407703A1 (en) 1994-09-15

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