KR100378048B1 - 2-axis balancer engine - Google Patents
2-axis balancer engine Download PDFInfo
- Publication number
- KR100378048B1 KR100378048B1 KR1019960040359A KR19960040359A KR100378048B1 KR 100378048 B1 KR100378048 B1 KR 100378048B1 KR 1019960040359 A KR1019960040359 A KR 1019960040359A KR 19960040359 A KR19960040359 A KR 19960040359A KR 100378048 B1 KR100378048 B1 KR 100378048B1
- Authority
- KR
- South Korea
- Prior art keywords
- engine
- oil pump
- balancer
- crankshaft
- transmission
- Prior art date
Links
Classifications
-
- 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
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
크랭크케이스(1) 내에서 크랭크축(2)의 좌우 양측에 각각 밸런서축(3,4)을 배치하여, 일측의 밸런서축(3) 전단에 출력부(3a)를 마련하고, 상기 출력부(3a)의 전방으로 조시전동케이스(6)에 엔진용 오일펌프(7)를 설치하고, 상기 출력부(3a)에 엔진용 오일펌프(7)의 입력부(7a)를 이탈 가능하게 접속한다. 그리고, 타방의 밸런서축(4) 전단에도 출력부(4a)를 마련한다.The balancer shafts 3 and 4 are arranged on the left and right sides of the crankshaft 2 in the crankcase 1, respectively, and the output unit 3a is provided in front of the balancer shaft 3 on one side, and the output unit ( An engine oil pump 7 is provided in the front view transmission case 6 in front of 3a), and the input part 7a of the engine oil pump 7 is detachably connected to the output part 3a. And the output part 4a is provided also in front of the other balancer shaft 4.
Description
본 발명은 2축 밸런서(two-axle balancer) 부착 엔진에 관한 것이다. 2축 밸런서 부착 엔진의 종래 기술로서는 제3도에 나타난 것이 있다. 이것은, 본 발명과 유사한 형태로, 크랭크케이스(101) 내에서 크랭크축(102)의 좌우 양측에 각각 밸런서축(103,104)을 배치하고, 이 한 쌍의 밸런서축(103,104)을 크랭크축(102)과 평행하게 가설하며, 크랭크케이스(101) 전방에 조시전동장치(調時傳動裝置, timing transmission device, 105)를 배치하고, 이 조시전동장치(105)를 통하여 크랭크축(105)으로부터 상기 한 쌍의 밸런서축(103, 104)을 연동하며, 이 조시전동장치(105)를 그 전방으로부터 조시전동케이스(106)로 덮고, 크랭크축 전단부(102a)를 조시전동케이스(106)의 전방에 돌출되게 하고, 한편 밸런서축(103)의 전단에 출력부(103a)를 마련하여, 이 출력부(103a)의 전방에서, 조시전동케이스(106)에 엔진용 오일펌프(107)를 취부하고, 상기 출력부(103a)에 엔진용 오일펌프(107)의 입력부(107a)를 이탈 가능하게 접속하고 있다. 이 종래 기술로서는, 오직 하나의 밸런서축(103)의 전단에만 출력부(103a)를 마련하여, 이 하나의 밸런서축(103)에만 엔진용 오일펌프(107)를 접속할 수 있도록 하고 있다.The present invention relates to an engine with a two-axle balancer. As a prior art of an engine with a two-axis balancer, there is shown in FIG. This is a form similar to the present invention, in which the balancer shafts 103 and 104 are disposed on the left and right sides of the crankshaft 102 in the crankcase 101, respectively, and the pair of balancer shafts 103 and 104 are replaced with the crankshaft 102. Is installed in parallel to the crankcase 101, and a timing transmission device 105 is disposed in front of the crankcase 101, and the pair is moved from the crankshaft 105 through the transmission motor 105. The balancer shafts 103 and 104 of the vehicle, and cover the transmission motor 105 with the transmission motor case 106 from the front thereof, and project the crankshaft front end 102a to the front of the transmission motor case 106. On the other hand, the output part 103a is provided in front of the balancer shaft 103, and the engine oil pump 107 is attached to the transmission drive case 106 in front of this output part 103a, and The input portion 107a of the engine oil pump 107 is connected to the output portion 103a in a detachable manner. In this prior art, the output part 103a is provided only in the front end of only one balancer shaft 103, and the engine oil pump 107 can be connected only to this one balancer shaft 103. As shown in FIG.
그러나, 상기 종래 기술에서는 다음과 같은 문제가 있다. 첫째, 한쪽의 밸런서축(103)의 전단에만 출력부(103a)를 마련하고 있기 때문에, 엔진용 오일펌프(107)의 선택적인 배치가 가능하지 않다. 둘째, 엔진 전방의 출력개소가 크랭크축 전단부(102a)의 1개소만 있기 때문에, 엔진 전방에 엔진으로부터의 입력을 요하는 복수의 장치를 배치하는 것이 곤란하였다.However, the above conventional technology has the following problems. First, since the output part 103a is provided only in the front end of one balancer shaft 103, the selective arrangement of the engine oil pump 107 is not possible. Second, since there is only one output position of the crankshaft front end portion 102a, it is difficult to arrange a plurality of devices requiring input from the engine in front of the engine.
본 발명의 목적은 엔진용 오일펌프의 배치를 선택가능하고, 또한 엔진의 전방측에 엔진으로부터의 입력을 요하는 복수의 장치를 배치할 수 있게 하는 2축 밸런서를 부착한 엔진을 제공하는 것이다.It is an object of the present invention to provide an engine equipped with a two-axis balancer which allows the selection of the arrangement of an oil pump for an engine and also allows the arrangement of a plurality of devices requiring input from the engine on the front side of the engine.
본 발명은 상기 목적을 달성하기 위해서, 다음과 같이 구성하였다. 예를들어, 본 발명의 실시예에 대응하는 제1도에 도시한 바와 같이, 2축 밸런서 부착 엔진에서, 크랭크케이스(1) 내에 크랭크축(2)의 좌우 양측에 각각 밸런서축(3,4)을 배치하고, 이 한 쌍의 밸런서축(3,4)을 크랭크축(2)과 평행하게 가설하고, 크랭크케이스(1)의 전방에 조시전동장치(5)를 배치하면, 이 조시전동장치(5)를 통하여 크랭크축(2)으로부터 상기 한 쌍의 크랭크축(3,4)을 연동하며, 이 조시전동장치(5)를 그 전측에서부터 조시전동케이스(6)로 덮고, 크랭크축 전단부(2)를 조시전동케이스(6)의 전방에 돌출시키며, 조시전동케이스(6)에 엔진용 오일펌프(7)를 취부하며, 상기 출력부(3)에 엔진용 오일펌프(7)의 입력부를 이탈 가능하게 접속한다. 그리고, 다른 쪽의 밸런서축(4)의 전단에 출력부를 설치한다.In order to achieve the above object, the present invention is configured as follows. For example, as shown in FIG. 1 corresponding to an embodiment of the present invention, in an engine with a two-axis balancer, the balancer shafts 3 and 4 are respectively located on the left and right sides of the crankshaft 2 in the crankcase 1. ), The pair of balancer shafts 3 and 4 are hypothesized in parallel with the crankshaft 2, and the assisting motor 5 is disposed in front of the crankcase 1, and then the assisting motor (5) interlocking said pair of crankshafts (3, 4) from the crankshaft (2), covering the transmission motor (5) with the transmission motor case (6) from its front side, and the crankshaft front end; (2) protrudes to the front of the transmission motor case (6), the engine oil pump (7) is mounted to the transmission motor case (6), the input of the engine oil pump (7) to the output section (3) Connect the parts detachably. And an output part is provided in front of the other balancer shaft 4.
본 발명의 상기 구성에 의하면, 다음과 같은 장점이 있다. 첫째, 한 쌍의 밸런서축(3,4)의 각 전단에 각각 출력부(3a, 4a)를 마련하고 있기 때문에, 출력부(3a,4a)의 선택에 의해, 엔진용 오일펌프(7)의 배치를 선택할 수 있게 된다. 둘째, 한편의 밸런서축(1)의 출력부(3a)에 엔진을 오일펌프(7)를 접속하더라도 타방의 밸런서축(4)의 출력부(4a)와 크랭크축 전단부(2a)의 2개소에서 엔진 전측으로부터 출력을 얻을 수 있기 때문에, 엔진 전측에 엔진으로부터의 입력을 요하는 복수의 장치를 배치하는 것이 용이하다.According to the above configuration of the present invention, there are the following advantages. First, since the output parts 3a and 4a are provided at the front ends of the pair of balancer shafts 3 and 4, respectively, the engine oil pump 7 is selected by the selection of the output parts 3a and 4a. You will be able to select the layout. Second, even if the oil pump 7 is connected to the output 3a of the balancer shaft 1 on the other side, two places of the output portion 4a of the other balancer shaft 4 and the front end of the crankshaft 2a. Since the output can be obtained from the front side of the engine, it is easy to arrange a plurality of devices requiring input from the engine on the front side of the engine.
본 발명의 실시예를 도면에 따라서 설명한다. 이 실시예로서는, 수냉의 종형 2기통 가솔린 엔진을 쓰고 있다. 이 엔진의 구성은 다음과 같다. 즉, 제1도에 도시한 바와 같이, 크랭크케이스(1)내애서 크랭크축(1)의 좌우 양측에 각각 밸런서축(3,4)을 배치하여, 이 한 쌍의 밸런서축(3,4)을 크랭크축(2)과 평행하게 가설하여, 크랭크케이스(1)의 전측에 조시전동장치(5)를 배치하고, 이 조시전동장치(5)를 통하여 크랭크축(2)으로부터 한 쌍의 밸런서축(3,4)을 연동하고, 이 조시전동장치(5)를 그 전방으로부터 조시전동케이스(6)로 덮고, 크랭크축 전단부(2a)를 조시전동케이스(6)의 전방에 돌출시키고, 한편의 밸런서축 전단에 출력부(3a)를 마련하여, 상기 출력부(3a)에 엔진용 오일펌프(7)의 입력부(7a)를 이탈 가능하게 접속하였다. 엔진용 오일펌프(7)는 엔진의 윤활유를 순환시키기 위한 것으로, 조시전동케이스(6)애 일체로 조립되어 있다. 크랭크축(2)의 후반부(2b)에는 플라이휠(10)을 장착하여, 상기 플라이휠(10)로부터 엔진의 후방에서 출력을 취출할 수 있도록 하였다. 일측의 밸런서축(3)에는, 가바나웨이트(governor weight,11)를 장착하고 있다. 한 쌍의 밸런서축(3,4)은 일차(primary) 밸런서이고, 크랭크축(2)과 같은 회전속도로 회전하고 있다. 이 실시예에서는, 타방의 밸런서축(4)의 전단에도 출력부(4a)를 마련하고 있다. 이와 같이, 한 쌍의 밸런서축(3,4)의 각 전단에 각각 출력부(3a,4a)를 마련하고 있기 때문에, 출력부(3a,4a)의 선택에 의해, 엔진용 오일펌프(7)를 배치할 수 있다. 또한, 한편의 밸럭서축(3)의 출력부(3a)에 엔진용 오일펌프(7)를 접속하더라도, 타방의 밸런서축(4)의 출력부(4a)와 크랭크케이스 축전단부(2a)의 2개소에서 엔진전방으로 출력이 가능하므로, 엔진 전방에 엔진으로부터의 입력을 요하는 복수의 장치를 배치하는 것이 용이하다. 상기 실시예의 경우, 엔진용 오일펌프(7)는 조시전동케이스(6)에 일체로 조립할 수 있기 때문에, 엔진용 오일펌프(7)의 위치가 좌우 상이한 2종류의 조시전동케이스(6)를 준비해두어, 필요에 따라 적절히 사용할 수 있다.An embodiment of the present invention will be described with reference to the drawings. In this embodiment, a water-cooled vertical two-cylinder gasoline engine is used. The engine consists of: That is, as shown in FIG. 1, the balancer shafts 3 and 4 are arranged on the left and right sides of the crank shaft 1 in the crankcase 1, respectively, and the pair of balancer shafts 3 and 4 are arranged. Is installed in parallel with the crankshaft (2), and arranges the transmission motor (5) on the front side of the crankcase (1), and the pair of balancer shafts from the crankshaft (2) through the transmission motor (5). (3,4) in conjunction with, and the transmission drive 5 is covered with the transmission drive case 6 from the front thereof, and the crankshaft front end portion 2a protrudes in front of the transmission drive case 6, The output part 3a was provided in front of the balancer shaft, and the input part 7a of the oil pump 7 for engines was detachably connected to the output part 3a. The engine oil pump 7 is for circulating the lubricating oil of the engine, and is integrally assembled with the auxiliary transmission case 6. A flywheel 10 is attached to the second half 2b of the crankshaft 2 so that the output can be taken out from the rear of the engine from the flywheel 10. The balancer shaft 3 on one side is equipped with a governor weight 11. The pair of balancer shafts 3 and 4 are primary balancers and are rotating at the same rotational speed as the crank shaft 2. In this embodiment, the output part 4a is provided also in the front end of the other balancer shaft 4. Thus, since the output parts 3a and 4a are provided in each front end of the pair of balancer shafts 3 and 4, the engine oil pump 7 is selected by the selection of the output parts 3a and 4a. Can be placed. In addition, even when the engine oil pump 7 is connected to the output part 3a of the balancer shaft 3 of the other, 2 of the output part 4a of the other balancer shaft 4, and the crankcase power storage end part 2a of 2nd. Since the output is possible from the location to the front of the engine, it is easy to arrange a plurality of devices requiring input from the engine in front of the engine. In the case of the above embodiment, since the engine oil pump 7 can be integrally assembled to the steering motor case 6, two types of the steering motor case 6 with different positions of the engine oil pump 7 are prepared. It can be used suitably as needed.
상기 실시예에서는, 상기 타방의 밸런서축(4)의 출력부(4a)의 전방에서, 조시전동케이스(6)에 외부 작업용 오일펌프(8)를 분리 가능하게 설치하고, 그 타방의 밸런서축(4)의 출력부(4a)에 외부 작업용 오일펌프(8)의 입력부(8a)를 이탈 가능하게 접속한다. 상기의 구성에 의하면, 엔진 전방에 엔진용 오일펌프(7)와 외부 작업용 오일펌프(8)의 양쪽의 보수, 유지가 가능하기 때문에, 그 작업효율이 상승한다. 상기 실시예에서는, 제2도에 나타난 바와 같이 엔진용 오일펌프(7)와 외부 작업용 오일펌프(8)를 라디에이터(9)보다도 낮게 배치하여 엔진용 오일펌프(7)와 외부 작업용 오일펌프(8)가 라디에이터(9)의 하방공간(9a)에서 그 전방으로 노출되도록 하였다. 이와 같이 하면, 엔진용 오일펌프(7)와 외부 작업용 오일펌프(8)의 보수, 유지를 라디에이터(9)에 방해되지 않고서 할 수 있기 때문에, 그 작업효율이 더욱 높아진다. 또한, 크랭크축 전단부(2a)도 라디에이터(9)보다도 낮게 배치하여, 크랭크축 전단부(2a)가 라디에이터(9)의 하방공간(9a)에서 그 전방으로 노출되도록 하였다. 이 때문에, 크랭크축 전단부(2a)에 다른 장치의 접속을 라디에이터(9)에 방해되지 않고서 할 수 있게 되었다. 이 실시예에서는, 엔진의 일측방에 기화기(12)와 연료압송펌프(13)와 오일필터 카트리지(14)와 제어레버(15)를 배치하였다. 이 때문에, 엔진의 옆측에서 이들 모두를 보수, 유지할 수 있게 되어서 보수, 유지의 작업능률이 높아진다.In the above embodiment, in front of the output portion 4a of the other balancer shaft 4, the oil pump 8 for external operation is detachably provided in the transmission drive case 6, and the other balancer shaft ( The input part 8a of the external oil pump 8 is detachably connected to the output part 4a of 4). According to the above configuration, since the maintenance and maintenance of both the engine oil pump 7 and the external work oil pump 8 can be performed in front of the engine, the work efficiency is increased. In the above embodiment, as shown in FIG. 2, the engine oil pump 7 and the external working oil pump 8 are disposed lower than the radiator 9 so that the engine oil pump 7 and the external working oil pump 8 are disposed. ) Is exposed in front of the lower space (9a) of the radiator (9a). By doing in this way, maintenance and maintenance of the oil pump 7 for engines and the oil pump 8 for external work can be performed, without interrupting the radiator 9, and the operation efficiency becomes high further. Further, the crankshaft front end 2a was also disposed lower than the radiator 9 so that the crankshaft front end 2a was exposed in front of the lower space 9a of the radiator 9. For this reason, connection of another apparatus to the crankshaft front-end part 2a was attained without interrupting the radiator 9. In this embodiment, the vaporizer 12, the fuel pressure pump 13, the oil filter cartridge 14, and the control lever 15 are arranged on one side of the engine. For this reason, all of these can be repaired and maintained by the engine side, and the work efficiency of maintenance and maintenance becomes high.
즉, 상기 실시예에서는, 엔진용 오일펌프(7)를 배치한 쪽의 엔진 일측방에 기화기(12), 연료압송펌프(13), 오일필터 설치자리(14a), 오일필터 카트리지(14) 및 제어레버(15)를 배치하고 있다.That is, in the above embodiment, the vaporizer 12, the fuel pressure pump 13, the oil filter mounting seat 14a, the oil filter cartridge 14, and one side of the engine on which the engine oil pump 7 is disposed. The control lever 15 is arranged.
그리고, 제2도에 도시된 바와 같이, 크랭크축(2)의 가설방향과 평행한 방향에서 보아, 엔진용 오일펌프(7)를 배치한 쪽의 조시전동케이스 일측 외주(6a)를 엔진 중앙으로 향하여 상향 경사지게 함과 동시에, 상기 상향 경사진 조시전동케이스 일측 외주(6a)의 위쪽에 오일필터 설치자리(14a)를 엔진 중앙으로 향하여 상향 경사지게 함으로써, 크랭크축(2)의 가설방향과 평행한 방향에서 보아, 오일필터 설치자리(14a)가 엔진용 오일펌프(7)의 바로 위에 보이는 위치에 오도록 하고, 상기 오일필터 설치자리(14a)에 오일필터 카트리지(14)를 엔진 외측을 향하여 위로 경사진자세로 장착하고 있다.Then, as shown in FIG. 2, the peripheral power transmission case one outer periphery 6a of the side on which the engine oil pump 7 is disposed is viewed from the direction parallel to the construction direction of the crankshaft 2 toward the engine center. While inclining upward, the oil filter installation seat 14a is inclined upward toward the center of the engine on the one side outer periphery 6a of the upwardly inclined auxiliary transmission case, so that the direction parallel to the construction direction of the crankshaft 2 is obtained. As seen from above, the oil filter installation seat 14a is positioned at the position shown directly above the engine oil pump 7, and the oil filter cartridge 14 is inclined upward toward the outside of the engine to the oil filter installation seat 14a. I attach it to a posture.
제1도는 본 발명의 실시예에 관한 엔진의 횡단면도,1 is a cross-sectional view of an engine according to an embodiment of the present invention,
제2도는 본 발명의 실시예에 관한 엔진의 정면도,2 is a front view of the engine according to the embodiment of the present invention;
제3도는 본 발명의 실시예에 관한 엔진의 횡단면도이다.3 is a cross sectional view of an engine according to an embodiment of the present invention.
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8086356A JPH09280318A (en) | 1996-04-09 | 1996-04-09 | Engine with bi-axial balancer |
| JP96-86356 | 1996-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970070468A KR970070468A (en) | 1997-11-07 |
| KR100378048B1 true KR100378048B1 (en) | 2003-07-22 |
Family
ID=13884622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960040359A KR100378048B1 (en) | 1996-04-09 | 1996-09-17 | 2-axis balancer engine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH09280318A (en) |
| KR (1) | KR100378048B1 (en) |
| CN (1) | CN1081302C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4072251B2 (en) * | 1998-08-12 | 2008-04-09 | 本田技研工業株式会社 | Engine balancer shaft support structure |
| JP3777369B2 (en) * | 2003-07-14 | 2006-05-24 | 本田技研工業株式会社 | Engine secondary balancer |
| JP4781335B2 (en) * | 2007-09-07 | 2011-09-28 | 本田技研工業株式会社 | On-vehicle power unit |
| DE112015005109T5 (en) * | 2014-11-11 | 2017-08-03 | Honda Motor Co., Ltd. | Compensation device for an internal combustion engine |
| CN104565196B (en) * | 2015-01-16 | 2016-06-29 | 江苏常发农业装备股份有限公司 | A kind of engine crankshaft balance shaft mechanism |
| CN104776157A (en) * | 2015-03-27 | 2015-07-15 | 中国北方发动机研究所(天津) | Driving structure of four cylinder engine balance shaft |
| CN105626771A (en) * | 2015-11-04 | 2016-06-01 | 宁波吉利罗佑发动机零部件有限公司 | Variable balance shaft system of engine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110204A (en) * | 1974-07-16 | 1976-01-27 | Mitsubishi Motors Corp | Enjinno baransasochi |
| JPS6097623A (en) * | 1983-11-02 | 1985-05-31 | Hitachi Ltd | Exposure device |
| JPS6138129A (en) * | 1984-07-30 | 1986-02-24 | Kawasaki Heavy Ind Ltd | Power transmission device in engine |
| JPS6132513U (en) * | 1984-07-30 | 1986-02-27 | 川崎重工業株式会社 | Balancer and water pump mounting structure |
| CA1328588C (en) * | 1987-05-15 | 1994-04-19 | Honda Giken Kogyo Kabushiki Kaisha (Also Trading As Honda Motor Co., Ltd .) | Internal combustion engine |
| JPH0314943A (en) * | 1989-06-13 | 1991-01-23 | Honda Motor Co Ltd | Support structure for balancer shaft |
| JPH0791998B2 (en) * | 1989-09-12 | 1995-10-09 | 株式会社クボタ | Assembly device for fuel injection pump, oil filter, belt tension device in diesel engine |
| JPH04362336A (en) * | 1991-06-07 | 1992-12-15 | Kubota Corp | Vibration reducing device for engine |
| FR2695682B1 (en) * | 1992-09-11 | 1994-10-21 | Inst Francais Du Petrole | Two-stroke engine with pneumatic injection and first-order balancing of alternating masses. |
| JPH0783085A (en) * | 1993-09-17 | 1995-03-28 | Kubota Corp | Engine with mechanical governor |
| JP2896840B2 (en) * | 1993-12-28 | 1999-05-31 | 株式会社クボタ | Engine with hydraulic pump for work |
-
1996
- 1996-04-09 JP JP8086356A patent/JPH09280318A/en active Pending
- 1996-09-17 KR KR1019960040359A patent/KR100378048B1/en not_active IP Right Cessation
- 1996-11-20 CN CN96121725A patent/CN1081302C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09280318A (en) | 1997-10-28 |
| CN1162081A (en) | 1997-10-15 |
| KR970070468A (en) | 1997-11-07 |
| CN1081302C (en) | 2002-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4412515A (en) | Line multicylinder internal combustion engine | |
| US4697782A (en) | Structure for mounting engine auxiliaries | |
| EP1178193B1 (en) | Engine unit of motorcycle | |
| JP2002079982A (en) | Motorcycle | |
| US7000727B2 (en) | Direct drive assembly and go-kart containing same | |
| US6405821B2 (en) | Power unit of motorcycle | |
| KR100378048B1 (en) | 2-axis balancer engine | |
| JP6601147B2 (en) | Engine balancer device and motorcycle | |
| JP2002097917A (en) | Engine unit for vehicle | |
| US7159558B2 (en) | Engine having centralized mass | |
| JP3232059B2 (en) | Motorcycle engine | |
| KR100306042B1 (en) | Engine with mechanical governor | |
| US20050045141A1 (en) | In-line multicylinder combustion engine | |
| WO2021149711A1 (en) | Manual-transmission straddled vehicle | |
| EP0402719B1 (en) | An automitive internal combustion engine | |
| JPH0610691A (en) | Power transmission device for engine | |
| JPS61187533A (en) | Engine structure of motorcycle | |
| JPS5853637A (en) | Power take-off device of straight-type 4-cylinder engine for light vehicle | |
| JPH0572318B2 (en) | ||
| JP3449191B2 (en) | Outboard oil level gauge | |
| JP3566836B2 (en) | Internal combustion engine for vehicles | |
| JPH0539730A (en) | Accessory fixing structure for v-type engine | |
| WO2021149709A1 (en) | Manual-transmission-type straddled vehicle | |
| WO2021149146A1 (en) | Manual-transmission straddled vehicle | |
| JPH07145739A (en) | Arranging structure around engine for two cycle engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20130227 Year of fee payment: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20140220 Year of fee payment: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20150224 Year of fee payment: 13 |
|
| FPAY | Annual fee payment |
Payment date: 20160218 Year of fee payment: 14 |
|
| EXPY | Expiration of term |