TWI734377B

TWI734377B - locomotive

Info

Publication number: TWI734377B
Application number: TW109104226A
Authority: TW
Inventors: 賴建宏; 楊思待
Original assignee: 光陽工業股份有限公司
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2021-07-21
Also published as: TW202130526A

Abstract

本發明係有關於一種機車，該機車具有一動力系統，該動力系統至少包括有動力源單元、第一傳動單元、第二傳動單元、第三傳動單元；其中，該第一傳動單元的一側設有該動力源單元及該第三傳動單元；該第一傳動單元至少包括有伸入該第二傳動單元並將該動力源單元之動力傳遞到該第二傳動單元的第一輸出軸；該第二傳動單元至少包括有將動力傳遞到第三傳動單元的第二輸出軸；該第三傳動單元至少包括有將動力傳遞到車輪的第三輸出軸；其中，該伸入該第二傳動單元的該第一輸出軸設有離合器，該離合器係位於該第一輸出軸相反於該第二傳動單元的一側；藉此可有效縮短第一輸出軸的長度，來提升其作動的穩定性，且可精簡該第二傳動單元的體積尺寸可減少潤滑油的添加總量，從而可達輕量化效果，以及可使該離合器不位於中央的濕式減速齒輪組室中，進而可便利該離合器的維修與更換工程的進行。 The present invention relates to a locomotive. The locomotive has a power system. The power system at least includes a power source unit, a first transmission unit, a second transmission unit, and a third transmission unit; wherein, one side of the first transmission unit The power source unit and the third transmission unit are provided; the first transmission unit at least includes a first output shaft that extends into the second transmission unit and transmits the power of the power source unit to the second transmission unit; the The second transmission unit includes at least a second output shaft that transmits power to the third transmission unit; the third transmission unit includes at least a third output shaft that transmits power to the wheels; wherein the second transmission unit extends into The first output shaft is provided with a clutch, and the clutch system is located on the side of the first output shaft opposite to the second transmission unit; thereby, the length of the first output shaft can be effectively shortened to improve the stability of its action, In addition, the volume size of the second transmission unit can be reduced, the total amount of lubricating oil added can be reduced, and the weight reduction effect can be achieved, and the clutch can be not located in the wet reduction gear group chamber in the center, thereby facilitating the operation of the clutch. Carrying out maintenance and replacement works.

Description

機車 locomotive

本發明係有關一種機車，尤指一種可使該離合器不位於中央的濕式減速齒輪組室中，進而可便利該離合器的維修與更換工程的進行效果之機車。 The present invention relates to a locomotive, in particular to a locomotive that can prevent the clutch from being located in the wet reduction gear group chamber in the center, thereby facilitating the maintenance and replacement of the clutch.

如圖一所示，機車1具有產生動力的引擎單元11，該引擎單元11具有內設有的曲軸121的曲軸箱12，該曲軸箱12具有右曲軸箱12a與左曲軸箱12b，該曲軸箱12之一側連接由該曲軸121所帶動的皮帶無段變速系統13，該皮帶無段變速系統13的第一輸出軸131連接且被該第一輸出軸131所驅動的減速與離合系統14，該減速與離合系統14可帶動輸出軸15，該輸出軸15設有驅動輪151，該驅動輪151藉由帶狀傳動件16來帶動設於後輪17上的帶動輪171，該後輪17係樞設於一後搖臂18的後端上，該後搖臂18的前端係樞設於該輸出軸15的外側。 As shown in Figure 1, the locomotive 1 has an engine unit 11 that generates power. The engine unit 11 has a crankcase 12 with a crankshaft 121 inside. The crankcase 12 has a right crankcase 12a and a left crankcase 12b. One side of 12 is connected to the belt CVT system 13 driven by the crankshaft 121, and the first output shaft 131 of the belt CVT system 13 is connected and the deceleration and clutch system 14 is driven by the first output shaft 131, The deceleration and clutch system 14 can drive the output shaft 15. The output shaft 15 is provided with a drive wheel 151. The drive wheel 151 drives the drive wheel 171 provided on the rear wheel 17 through the belt-shaped transmission member 16. The rear wheel 17 The pivot is provided on the rear end of a rear rocker arm 18, and the front end of the rear rocker arm 18 is pivoted on the outer side of the output shaft 15.

其中，該減速與離合系統14中的離合器141係被設於該該皮帶無段變速系統13的該第一輸出軸131與該曲軸箱12的左曲軸箱12b之間，因此如要對該離合器141進行維修或更換時，必需要拆卸很多該引擎單元11的另配件後才能對該離合器141進行維修或更換工程，此無疑的會造成該離合器141維修或更換工程的複雜化。 Wherein, the clutch 141 in the deceleration and clutch system 14 is set between the first output shaft 131 of the belt continuously variable transmission system 13 and the left crankcase 12b of the crankcase 12, so if the clutch is When 141 is repaired or replaced, it is necessary to disassemble a lot of other parts of the engine unit 11 to repair or replace the clutch 141, which will undoubtedly complicate the repair or replacement of the clutch 141.

因此如何能提供一種機車，簡化離合器的維修或更換工程，已為機車製造業者亟待解決之課題。 Therefore, how to provide a locomotive to simplify the maintenance or replacement of the clutch has become an urgent issue for the locomotive manufacturer.

本發明主要目的在於提供一種機車，藉此可克服習用機車離合器維修或更換工程的複雜的缺失。 The main purpose of the present invention is to provide a locomotive, which can overcome the complex deficiencies in the maintenance or replacement of conventional locomotive clutches.

為此，本發明請求第1項主要技術手段，乃在提供一種機車，該機車具有一動力系統，該動力系統至少包括有動力源單元、第一傳動單元、第二傳動單元、第三傳動單元；其中，該第一傳動單元的一側設有該動力源單元及該第三傳動單元；該第一傳動單元至少包括有伸入該第二傳動單元並將該動力源單元之動力傳遞到該第二傳動單元的第一輸出軸；該第二傳動單元至少包括有將動力傳遞到第三傳動單元的第二輸出軸；該第三傳動單元至少包括有將動力傳遞到車輪的第三輸出軸；其中，該伸入該第二傳動單元的該第一輸出軸設有離合器，該離合器係位於該第一輸出軸相反於該第二傳動單元的一側。 For this reason, the present invention requests the first main technical means to provide a locomotive having a power system, the power system at least including a power source unit, a first transmission unit, a second transmission unit, and a third transmission unit Wherein, one side of the first transmission unit is provided with the power source unit and the third transmission unit; the first transmission unit includes at least the second transmission unit extending into the second transmission unit and the power of the power source unit is transmitted to the The first output shaft of the second transmission unit; the second transmission unit includes at least a second output shaft that transmits power to the third transmission unit; the third transmission unit at least includes a third output shaft that transmits power to the wheels Wherein, the first output shaft extending into the second transmission unit is provided with a clutch, and the clutch is located on the side of the first output shaft opposite to the second transmission unit.

為此，本發明請求第2項主要技術手段，乃在提供一種機車，該動力源單元具有一主軸，藉由主軸將動力傳遞給該第一傳動單元，其中，由俯視觀之，該主軸的軸線與該第一輸出軸的軸線和第二輸出軸的軸線，三者被設置成相互平行，且該主軸的軸線與該第一輸出軸的軸線的距離，和該主軸的軸線與該第二輸出軸的軸線的距離被設置等距。 To this end, the present invention requests the second main technical means, which is to provide a locomotive, the power source unit has a main shaft, the main shaft transmits power to the first transmission unit, wherein, from a top view, the main shaft The axis and the axis of the first output shaft and the axis of the second output shaft are set parallel to each other, and the distance between the axis of the main shaft and the axis of the first output shaft, and the axis of the main shaft and the second output shaft The distance of the axis of the output shaft is set to be equidistant.

為此，本發明請求第3項主要技術手段，乃在提供一種機車，該動力系統的後端樞設有一後搖臂；該第一輸出軸的軸線與該第二輸出軸的軸線與後搖臂樞轉中心的軸線，三者為同一軸線。 For this reason, the present invention requests the third main technical means, which is to provide a mechanism For vehicles, the rear end of the power system is pivoted with a rear rocker arm; the axis of the first output shaft, the axis of the second output shaft and the axis of the pivot center of the rear rocker arm are the same axis.

為此，本發明請求第4項主要技術手段，乃在提供一種機車，該主軸可直接或間接驅動該第一傳動單元的第一輸出軸，其中，前述的動力源單元可為內燃機引擎或電驅馬達其中之一或多者；當前述的動力源單元為內燃機引擎，該主軸為一曲軸；當前述動力源單元為該電驅馬達時，該主軸為一驅動軸。 To this end, the present invention requests the fourth main technical means to provide a locomotive, the main shaft can directly or indirectly drive the first output shaft of the first transmission unit, wherein the aforementioned power source unit can be an internal combustion engine or an electric One or more of the drive motors; when the aforementioned power source unit is an internal combustion engine, the main shaft is a crankshaft; when the aforementioned power source unit is the electric drive motor, the main shaft is a drive shaft.

為此，本發明請求第5項主要技術手段，乃在提供一種機車，該機車至少包括有一車輪，其中，該動力系統是設置於該車輪前後側方向中的其中一側，該第三傳動單元可接收第二輸出軸的動力，並將該動力傳遞至該車輪。 To this end, the present invention requests the fifth main technical means to provide a locomotive that includes at least one wheel, wherein the power system is arranged on one of the front and rear directions of the wheel, and the third transmission unit It can receive the power of the second output shaft and transmit the power to the wheel.

為此，本發明請求第6項主要技術手段，乃在提供一種機車，該第一傳動單元為皮帶無段變速系統，該第二傳動單元為減速齒輪組，該第三傳動單元為帶狀傳動機構。 For this reason, the present invention requests the sixth main technical means to provide a locomotive, the first transmission unit is a belt continuously variable transmission system, the second transmission unit is a reduction gear set, and the third transmission unit is a belt transmission mechanism.

為此，本發明請求第7項主要技術手段，乃在提供一種機車，該皮帶無段變速系統係為乾式皮帶無段變速機構，該皮帶無段變速系統的第一輸出軸上設有離合器，該減速齒輪組係為濕式減速齒輪組，其中，該離合器與該減速齒輪組是各自位於不同箱體的空間中。 For this reason, the present invention requests the seventh main technical means to provide a locomotive, the belt CVT system is a dry belt CVT mechanism, and the first output shaft of the belt CVT system is provided with a clutch, The reduction gear set is a wet reduction gear set, wherein the clutch and the reduction gear set are respectively located in spaces of different boxes.

為此，本發明請求第8項主要技術手段，乃在提供一種機車，該動力源單元為內燃機引擎，該第一傳動單元之一側設有排氣管，位於相反側設有散熱單元，該散熱單元的同一側設置該第三傳動單元。 To this end, the present invention requests the 8th main technical means to provide a locomotive, the power source unit is an internal combustion engine, one side of the first transmission unit is provided with an exhaust pipe, and the opposite side is provided with a heat dissipation unit. The third transmission unit is arranged on the same side of the heat dissipation unit.

為此，本發明請求第9項主要技術手段，乃在提供一種機車，該機車設有車架單元，該動力系統被固定於該車架單元，其中，該第三傳動單元與車輪可以該第一輸出軸的軸線為中心，相對於該動力源單元及該第一傳動單元而擺動。 For this reason, the present invention requests the 9th main technical means, which is to provide a mechanism The locomotive is provided with a frame unit, and the power system is fixed to the frame unit, wherein the third transmission unit and wheels can be centered on the axis of the first output shaft relative to the power source unit and the first output shaft. A transmission unit swings.

為此，本發明請求第10項主要技術手段，乃在提供一種機車，該第一輸出軸和該第二輸出軸相鄰處是共用一支承托架。 For this reason, the present invention requests the tenth main technical means, which is to provide a locomotive in which the adjacent first output shaft and the second output shaft share a supporting bracket.

為此，本發明請求第11項主要技術手段，乃在提供一種機車，該支承托架包含設有供該第一輸出軸之支承的軸承，以及供該第二輸出軸支承的軸承；其中，相鄰於該第二輸出軸，且套設於該第一輸出軸之軸承是位於動力源單元中心線相反於第三傳動單元的一側。 To this end, the present invention claims the 11th main technical means, which is to provide a locomotive, the support bracket includes a bearing provided for supporting the first output shaft, and a bearing for supporting the second output shaft; wherein, The bearing adjacent to the second output shaft and sleeved on the first output shaft is located on the side of the center line of the power source unit opposite to the third transmission unit.

為此，本發明請求第12項主要技術手段，乃在提供一種機車，該動力源單元具有傳動箱，該傳動箱設有一第一支撐件與一第二支撐件，該第一支撐件與該第二支撐件可供一後搖臂樞接。 To this end, the present invention claims the 12th main technical means, which is to provide a locomotive, the power source unit has a transmission box, the transmission box is provided with a first support and a second support, the first support and the The second support can be pivotally connected to a rear rocker arm.

本發明藉由請求第1項主要技術手段所能達成之功效在於：藉此可有效縮短第一輸出軸的長度，來提升其作動的穩定性，且可精簡該第二傳動單元的體積尺寸可減少潤滑油的添加總量，從而可達輕量化效果，以及可使該離合器不位於中央的濕式減速齒輪組室中，進而可便利該離合器的維修與更換工程的進行。 The effect that the present invention can achieve by requesting the first main technical means is that the length of the first output shaft can be effectively shortened to improve the stability of its action, and the volume size of the second transmission unit can be reduced. The total amount of lubricating oil added is reduced, so that the weight reduction effect can be achieved, and the clutch can not be located in the wet reduction gear group chamber in the center, thereby facilitating the maintenance and replacement of the clutch.

本發明藉由請求第2項主要技術手段所能達成之功效在於：藉此由上述該第一傳動單元、該第二傳動單元、該第三傳動單元的獨立配設，從而可拉近該第二輸出軸與該動力源單元的配設距離，因此，能有效的縮短該動力系統的整體長度，進而可使該動力系統的配置更緊緻化。 The effect that the present invention can achieve by requesting the second main technical means is that the above-mentioned first transmission unit, the second transmission unit, and the third transmission unit are independently arranged, so that the first transmission unit can be drawn closer. The arrangement distance between the two output shafts and the power source unit can effectively shorten the overall length of the power system, thereby making the configuration of the power system more compact.

本發明藉由請求第3項主要技術手段所能達成之功效在於：藉此由上述該第一傳動單元、該第二傳動單元、該第三傳動單元的獨立配設，從而可拉近該第二輸出軸與該動力源單元的的配設距離，因此，能有效的縮短該動力系統的整體長度，進而可使該動力系統小型化，從而可增加更多該機車配置其他部件的空間，以及可縮短該機車的該後輪與該動力源單元之軸距，進而可減少該後搖臂的擺動慣量，俾能提升該機車的操控性。 The effect that the present invention can achieve by requesting the third main technical means is that the above-mentioned first transmission unit, the second transmission unit, and the third transmission unit are independently arranged so as to be able to draw closer to the first transmission unit. The arrangement distance between the two output shafts and the power source unit, therefore, can effectively shorten the overall length of the power system, thereby miniaturizing the power system, thereby increasing the space for disposing other parts of the locomotive, and The wheelbase between the rear wheel of the locomotive and the power source unit can be shortened, and the swing inertia of the rear rocker arm can be reduced, so that the maneuverability of the locomotive can be improved.

本發明藉由請求第4項主要技術手段所能達成之功效在於：藉此可提升該機車的該動力系統的設計自由度。 The effect that the present invention can achieve by requesting the fourth main technical means is that it can increase the design freedom of the power system of the locomotive.

本發明藉由請求第5項主要技術手段所能達成之功效在於：藉此可確保該機車的動力源，以及可提升該機車的操控性。 The effect that the present invention can achieve by requesting the fifth main technical means is to ensure the power source of the locomotive and improve the maneuverability of the locomotive.

本發明藉由請求第6項主要技術手段所能達成之功效在於：藉此達成該動力系統的傳動部分的結構簡易化、減速比配設容易，以及零件數量減少化等效果。 The effect that the present invention can achieve by requesting the sixth main technical means is: thereby achieving the effects of simplifying the structure of the transmission part of the power system, easily configuring the reduction ratio, and reducing the number of parts.

本發明藉由請求第7項主要技術手段所能達成之功效在於：藉此可有效縮減該減速齒輪組的體積，和減少作為消耗品的潤滑油的交換量，且更可減輕整體重量，以及便利該離合器的維修與更換工程的進行。 The effect that the present invention can achieve by requesting the seventh main technical means is: thereby, it can effectively reduce the volume of the reduction gear set, reduce the exchange amount of lubricating oil as a consumable, and reduce the overall weight, and Facilitate the maintenance and replacement of the clutch.

本發明藉由請求第8項主要技術手段所能達成之功效在於：藉此可避免該動力系統運作產生的熱源集中於同一側，進而可減少熱害的發生。 The effect that the present invention can achieve by requesting the eighth main technical means is: thereby, it can avoid the heat sources generated by the operation of the power system from being concentrated on the same side, thereby reducing the occurrence of heat damage.

本發明藉由請求第9項主要技術手段所能達成之功效在於：藉此減少該後搖臂的擺動慣量，俾能提升該機車的操控性。 The effect that the present invention can achieve by requesting the 9th main technical means is in Yu: This reduces the swing inertia of the rear rocker arm, so as to improve the maneuverability of the locomotive.

本發明藉由請求第10項主要技術手段所能達成之功效在於：藉此可確保該第一輸出軸和該第二輸出軸的支承效果，以及可提升該第一輸出軸和該第二輸出軸支承組裝工程的便利性。 The effect that the present invention can achieve by requesting the tenth main technical means is: thereby, the supporting effect of the first output shaft and the second output shaft can be ensured, and the first output shaft and the second output shaft can be improved. Convenience of shaft support assembly process.

本發明藉由請求第11項主要技術手段所能達成之功效在於：藉此可縮短該第一輸出軸之軸長，進而該第一輸出軸上的各部元件之運作穩定性。 The effect that the present invention can achieve by requesting the 11th main technical means is that the shaft length of the first output shaft can be shortened, and the operation stability of the components on the first output shaft can be shortened.

本發明藉由請求第12項主要技術手段所能達成之功效在於：藉此可使該動力系統與該後搖臂的整體配置更緊緻化。 The effect that the present invention can achieve by requesting the twelfth main technical means is to make the overall configuration of the power system and the rear rocker arm more compact.

1:機車 1: locomotive

11:引擎單元 11: Engine unit

12:曲軸箱 12: crankcase

121:曲軸 121: crankshaft

12a:右曲軸箱 12a: Right crankcase

12b:左曲軸箱 12b: Left crankcase

13:皮帶無段變速系統 13: Belt stepless speed change system

131:第一輸出軸 131: The first output shaft

14:減速與離合系統 14: Deceleration and clutch system

141:離合器 141: Clutch

15:輸出軸 15: output shaft

151:驅動輪 151: drive wheel

16:傳動件 16: Transmission parts

17:後輪 17: rear wheel

171:帶動輪 171: Drive Wheel

18:後搖臂 18: Rear swing arm

2:機車 2: locomotive

3:車架單元 3: Frame unit

31:頭管部 31: Head Tube

32:轉向機構 32: Steering mechanism

33:下降管部 33: Drop tube department

34:腳踏管部 34: Pedal tube

341:腳踏橫管 341: Pedal Horizontal Tube

35:側車架部 35: Side frame

351:上升段 351: Ascending Section

352:延伸段 352: Extension

353:輔助管 353: Auxiliary Tube

354:延設件 354: Extension

4:座墊 4: seat cushion

5:動力系統 5: Power system

5a:動力源單元 5a: Power source unit

5b:第一傳動單元 5b: The first drive unit

5c:第二傳動單元 5c: second drive unit

5d:第三傳動單元 5d: The third drive unit

51:汽缸部 51: Cylinder

511:汽缸頭蓋 511: cylinder head cover

512:汽缸頭 512: cylinder head

513:汽缸本體 513: Cylinder body

52:傳動部 52: Transmission Department

52a:右箱體 52a: right box

52b:左箱體 52b: left box

52c:外蓋 52c: Outer cover

53:傳動箱 53: Gearbox

53a:曲軸室 53a: crankshaft chamber

53b:減速齒輪組室 53b: Reduction gear group room

53c:皮帶無段變速系統室 53c: Belt CVT system room

54:曲軸 54: crankshaft

541:連桿 541: connecting rod

542:活塞 542: Piston

55:減速齒輪組 55: Reduction gear set

56:皮帶無段變速系統 56: Belt stepless speed change system

561:主動輪 561: Driving Wheel

562:從動輪 562: driven wheel

563:帶動皮帶 563: drive belt

564:第一輸出軸 564: first output shaft

57:第二輸出軸 57: second output shaft

571:動力輸出輪 571: power output wheel

58:第一支撐件 58: The first support

59:第二支撐件 59: second support

6:後搖臂 6: Rear swing arm

61:第一樞接部 61: The first pivot

62:第二樞接部 62: second pivot

63:第三輸出軸 63: third output shaft

7:驅動輪 7: drive wheel

8:傳動件 8: Transmission parts

9:支承托架 9: Support bracket

91:軸承 91: Bearing

92:軸承 92: Bearing

A:前叉單元 A: Fork unit

C:置物箱 C: storage box

E:電機件 E: electrical parts

D:中心線 D: Centerline

K:離合器 K: Clutch

M:排氣管 M: exhaust pipe

J:散熱單元 J: cooling unit

FW:前輪 FW: front wheel

RW:後輪 RW: Rear wheel

P:擱腳板 P: Footrest

T:燃油箱 T: Fuel tank

Y:軸線中心 Y: axis center

圖一係習用機車動力系統示意圖。 Figure 1 is a schematic diagram of the power system of a conventional locomotive.

圖二係本發明機車側視示意圖。 Figure 2 is a schematic side view of the locomotive of the present invention.

圖三係本發明機車動力系統剖視圖。 Figure 3 is a cross-sectional view of the power system of the locomotive of the present invention.

圖四係圖三機車動力系統部分放大圖。 Figure 4 is a partial enlarged view of the power system of Figure 3 locomotive.

圖五係本發明機車動力系統的支承托架立體分解圖。 Figure 5 is a perspective exploded view of the supporting bracket of the locomotive power system of the present invention.

圖六係本發明支承托架鎖設於傳動箱的示意圖。 Fig. 6 is a schematic diagram of the supporting bracket of the present invention being locked on the transmission box.

為使貴審查官更容易了解本發明之結構及所能達成之功效，茲配合圖式說明如下； In order to make it easier for your examiner to understand the structure of the present invention and the effects that can be achieved, the following descriptions are provided in conjunction with the diagrams;

首先，請參閱圖二所示，該機車2具有車架單元3、設於該車架單元3上的座墊4與動力系統5。 First, please refer to FIG. 2, the locomotive 2 has a frame unit 3, a seat cushion 4 and a power system 5 provided on the frame unit 3.

如圖二所示，以下說明中車體的左、右側係以駕駛人乘坐於該機車2上後，駕駛人的左手邊為左側，駕駛人的右手邊為右側，合先陳明。該車架單元3的前方樞設有頭管部31，該頭管部31上方接設有轉向機構32，該頭管部31朝車體後方連接有下降管部33，該下降管部33下方連接有左右一對並朝車體後方延伸且略水平狀的腳踏管部34，該下降管部33的末端與左右一對的腳踏管部34之間連接一腳踏橫管341；該腳踏管部34朝車後延設左右一對的側車架部35，該側車架部35具有鄰近該腳踏管部34的上升段351及位於車體後段的延伸段352，該側車架部35的該上升段351與該延伸段352之間設左右一對的輔助管353，以及於該上升段351鄰近該腳踏管部34處朝車體後方延設左右一對的延設件354；該頭管部31的下方樞設有由前減震器所構成的前叉單元A，該前叉單元A下端樞設有前輪FW。 As shown in Figure 2, the left and right sides of the car body in the following description are based on the assumption that after the driver rides on the locomotive 2, the left hand side of the driver is the left side, and the right hand side of the driver is the right side. The front of the frame unit 3 is pivotally provided with a head pipe portion 31, above the head pipe portion 31 is connected a steering mechanism 32, the head pipe portion 31 is connected to the rear of the vehicle body with a down pipe portion 33, the down pipe portion 33 is below A pair of left and right foot tube portions 34 extending toward the rear of the vehicle body and slightly horizontal are connected, and a foot cross tube 341 is connected between the end of the down tube portion 33 and the pair of left and right foot tube portions 34; The foot tube portion 34 extends toward the rear of the vehicle with a pair of left and right side frame portions 35. The side frame portion 35 has an ascending section 351 adjacent to the foot tube portion 34 and an extension section 352 located at the rear of the vehicle body. A pair of left and right auxiliary pipes 353 are provided between the ascending section 351 and the extension section 352 of the frame section 35, and a pair of left and right extensions are extended toward the rear of the vehicle body at the ascending section 351 adjacent to the pedal tube section 34. Setting member 354; The lower part of the head pipe portion 31 is pivotally provided with a front fork unit A composed of a front shock absorber, and the lower end of the front fork unit A is pivotally provided with a front wheel FW.

如圖二所示，該車架單元3略水平狀的腳踏管部34上設置有略呈平坦狀的擱腳板P，藉由該擱腳板P形成平坦狀可供駕駛人擱腳用的擱腳部；該左右一對略水平狀的腳踏管部34之間所界定的內部空間內，安裝著供應該動力系統5燃爆用燃油儲存用的燃油箱T，該動力系統5係被連結於該車架單元3上並位於該燃油箱T更朝車體後方配置。 As shown in Figure 2, the slightly horizontal foot tube portion 34 of the frame unit 3 is provided with a slightly flat footrest P. The footrest P forms a flat footrest for the driver. Feet; in the internal space defined between the left and right pair of slightly horizontal foot tube portions 34, there is installed a fuel tank T for supplying the power system 5 for fuel storage for explosion, and the power system 5 is connected The fuel tank T is arranged on the frame unit 3 and is further toward the rear of the vehicle body.

如圖二所示，該側車架部35於延伸段352上方設有可供駕駛人乘坐之座墊4，該側車架部35於延伸段352上並於該座墊4下方設有一置物箱C；該動力系統5係鎖固於該側車架部35的該輔助管353與該延設件354上，該動力系統5係以不擺動的方式固定於該車架單元3上。 As shown in Figure 2, the side frame portion 35 is provided with a seat cushion 4 above the extension section 352 for the driver to ride, and the side frame section 35 is provided on the extension section 352 with a storage under the seat cushion 4 Box C; the power system 5 is fastened to the auxiliary tube 353 and the extension piece 354 of the side frame portion 35, and the power system 5 is fixed to the frame unit 3 in a non-swinging manner.

如圖二、三所示，該動力系統5係可為內燃機引擎或電動的電驅打馬達；以下對於本案的動力系統5係以燃油式內燃機引擎動力系統系來舉例說明，但並不以此來局限本案的動力系統5的實施範圍。該動力系統5具有動力源單元5a、第一傳動單元5b、第二傳動單元5c、第三傳動單元5d；該動力源單元5a至少包括有汽缸部51與傳動部52，該第一傳動單元5b至少包括有皮帶無段變速系統56，該第二傳動單元5c至少包括有減速齒輪組55，該第三傳動單元5d至少包括有第二輸出軸57、動力輸出輪571、驅動輪7所構成的帶狀傳動機構；該動力源單元5a一側設有排氣管M，該排氣管M由該動力源單元5a延該第一傳動單元5b外側朝車體後方延設，該排氣管M相反側設有散熱單元J，該散熱單元J的同一側設置該第三傳動單元5d。 As shown in Figures 2 and 3, the power system 5 series can be an internal combustion engine or an electric electric drive motor; the power system 5 series in this case will be described as an example of a fuel-burning internal combustion engine power system, but not based on this. To limit the scope of implementation of the power system 5 in this case. The power system 5 has a power source unit 5a, a first transmission unit 5b, a second transmission unit 5c, and a third transmission unit 5d; the power source unit 5a includes at least a cylinder portion 51 and a transmission portion 52, and the first transmission unit 5b It includes at least a belt stepless speed change system 56, the second transmission unit 5c includes at least a reduction gear set 55, and the third transmission unit 5d includes at least a second output shaft 57, a power output wheel 571, and a drive wheel 7. Belt transmission mechanism; one side of the power source unit 5a is provided with an exhaust pipe M, the exhaust pipe M extends from the power source unit 5a to the outer side of the first transmission unit 5b toward the rear of the vehicle body, the exhaust pipe M A heat dissipation unit J is arranged on the opposite side, and the third transmission unit 5d is arranged on the same side of the heat dissipation unit J.

如圖二、三所示，該汽缸部51係以略傾斜方式朝車體前方延伸並部分伸出該側車架部35的該上升段351外，意即該汽缸部51朝車體前方延伸部分比該側車架部35的該上升段351更朝車體的前方伸出；該汽缸部51由車體前方朝車體後方，依序有汽缸頭蓋511、汽缸頭512及汽缸本體513，該汽缸本體513一端(朝車體後方端)連接於該傳動部52上，該汽缸頭512係連接於該汽缸本體513遠離連接該傳動部52的另一端上，該汽缸頭蓋511係蓋設於該汽缸頭512遠離連接該汽缸本體513端的另一端上。 As shown in Figures 2 and 3, the cylinder portion 51 extends toward the front of the vehicle body in a slightly inclined manner and partially extends beyond the ascending section 351 of the side frame portion 35, which means that the cylinder portion 51 extends toward the front of the vehicle body. Part of the side frame portion 35 extends toward the front of the vehicle body than the ascending section 351 of the side frame portion 35; the cylinder portion 51 extends from the front of the vehicle body to the rear of the vehicle body, and has a cylinder head cover 511, a cylinder head 512, and a cylinder body 513 in sequence. One end of the cylinder body 513 (the end facing the rear of the vehicle body) is connected to the transmission part 52, the cylinder head 512 is connected to the other end of the cylinder body 513 away from the transmission part 52, and the cylinder head cover 511 is arranged on the cover The cylinder head 512 is located on the other end away from the end of the cylinder body 513.

如圖二、三所示，該傳動部52係與該汽缸部51的汽缸本體513連接且遠離該汽缸頭512端的另一端；該傳動部52至少由一右箱體52a與一左箱體52b來形成一傳動箱53(左右側係以駕駛人乘坐時右手為右側、左手為左側，以下同)，該傳動箱53內具有供一曲軸54容置的曲軸室53a、一可供減速齒輪組55容置的減速齒輪組室53b，以及由一外蓋52c蓋於該右箱體52a外側所形成一皮帶無段變速系統室53c，該皮帶無段變速系統室53c內設有皮帶無段變速系統56。 As shown in Figures 2 and 3, the transmission portion 52 is connected to the cylinder body 513 of the cylinder portion 51 and is far from the other end of the cylinder head 512; the transmission portion 52 consists of at least a right box body 52a and a left box body 52b. To form a transmission box 53 (the left and right sides are tied to the driver When riding, the right hand is the right side and the left hand is the left side, the same below), the transmission box 53 has a crankshaft chamber 53a for accommodating a crankshaft 54, a reduction gear group chamber 53b for accommodating a reduction gear group 55, and a The outer cover 52c covers the outer side of the right box 52a to form a belt continuously variable transmission system chamber 53c, and the belt continuously variable transmission system 56 is provided in the belt continuously variable transmission system chamber 53c.

如圖二、三所示，該傳動箱53的曲軸室53a內的該曲軸(主軸)54藉一連桿541連接一活塞542伸入該汽缸本體513內，藉此該汽缸部51運作時的燃爆力可推動該活塞542來帶動該曲軸54轉動；另須聲明的是，當該動力源單元5a為內燃機引擎，該主軸為一曲軸54；當該動力源單元5a為電驅馬達時，該電驅馬達的輸出主軸則為該電驅馬達直接驅動的驅動軸，該驅動軸可連結該皮帶無段變速系統室53c內的該皮帶無段變速系統56，藉此該驅動軸可帶動該皮帶無段變速系統56作動。 As shown in Figures 2 and 3, the crankshaft (spindle) 54 in the crank chamber 53a of the transmission box 53 is connected to a piston 542 by a connecting rod 541 to extend into the cylinder body 513, so that the cylinder part 51 is in operation. The explosive force can push the piston 542 to drive the crankshaft 54 to rotate; it should also be stated that when the power source unit 5a is an internal combustion engine, the main shaft is a crankshaft 54; when the power source unit 5a is an electric drive motor, The output spindle of the electric drive motor is the drive shaft directly driven by the electric drive motor. The drive shaft can be connected to the belt CVT system 56 in the belt CVT system chamber 53c, whereby the drive shaft can drive the The belt stepless speed change system 56 is activated.

如圖二、三、四所示，該皮帶無段變速系統56係為乾式皮帶無段變速機構，該皮帶無段變速系統56具有一可被該曲軸54帶動的主動輪561、一可被該主動輪561帶動的從動輪562、一連接於該主動輪561與該從動輪562之間的帶動皮帶563；該主動輪561被該曲軸54帶動後，藉由該帶動皮帶563來帶動該從動輪562作無段變速的轉動，該從動輪562中心設有一第一輸出軸564，該第一輸出軸564由該皮帶無段變速系統室53c伸入該減速齒輪組室53b內，藉此該第一輸出軸564可帶動位於該減速齒輪組室53b內的減速齒輪組55作動，該減速齒輪組55係為濕式減速齒輪組，該減速齒輪組 55可帶動一第二輸出軸57作動，該第二輸出軸57與該第一輸出軸564係為同軸；進一步言，由俯視觀之，該曲軸54的軸線與該第一輸出軸564的軸線和第二輸出軸57的軸線，三者被設置成相互平行，且該曲軸54的軸線與該第一輸出軸564的軸線的距離，和該曲軸54的軸線與該第二輸出軸57的軸線的距離被設置等距；該第二輸出軸57由該減速齒輪組室53b伸出該傳動箱53外，更明確的說，係伸出該左箱體52b外，該第二輸出軸57伸出該左箱體52b外部並連接一動力輸出輪571；該皮帶無段變速系統56於該從動輪562的外側(圖式中的上方)設有一離合器K，亦即該離合器K係被設於該從動輪562與該外蓋52c之間，藉此當該離合器K欲進行維修或更換時，工程人員只需卸下該外蓋52c即可使該離合器K露出而進行維修或更換的動作，從而可使該離合器K的維修或更換的工程簡易化，該離合器K可控制該第一輸出軸564是否可輸出動力來驅動該第二輸出軸57。 As shown in Figures 2, 3, and 4, the belt CVT system 56 is a dry belt CVT mechanism. The belt CVT system 56 has a driving wheel 561 that can be driven by the crankshaft 54 and a drive wheel 561 that can be driven by the crankshaft 54. The driven wheel 562 driven by the driving wheel 561, and a driving belt 563 connected between the driving wheel 561 and the driven wheel 562; after the driving wheel 561 is driven by the crankshaft 54, the driven wheel is driven by the driving belt 563 562 rotates continuously. The center of the driven wheel 562 is provided with a first output shaft 564. The first output shaft 564 extends from the belt CVT system chamber 53c into the reduction gear assembly chamber 53b, whereby the second output shaft 564 extends into the reduction gear assembly chamber 53b. An output shaft 564 can drive the reduction gear set 55 located in the reduction gear set chamber 53b to act. The reduction gear set 55 is a wet reduction gear set. 55 can drive a second output shaft 57 to act, and the second output shaft 57 is coaxial with the first output shaft 564; further, when viewed from a top view, the axis of the crankshaft 54 and the axis of the first output shaft 564 And the axis of the second output shaft 57, the three are set to be parallel to each other, and the distance between the axis of the crankshaft 54 and the axis of the first output shaft 564, and the axis of the crankshaft 54 and the axis of the second output shaft 57 The second output shaft 57 extends out of the transmission box 53 from the reduction gear chamber 53b. More specifically, it extends out of the left case 52b, and the second output shaft 57 extends Out of the left box 52b and connected to a power output wheel 571; the belt continuously variable transmission system 56 is provided with a clutch K on the outside of the driven wheel 562 (upper in the figure), that is, the clutch K system is installed in Between the driven wheel 562 and the outer cover 52c, when the clutch K is to be repaired or replaced, engineers only need to remove the outer cover 52c to expose the clutch K for repair or replacement. Therefore, the maintenance or replacement process of the clutch K can be simplified. The clutch K can control whether the first output shaft 564 can output power to drive the second output shaft 57.

如圖三、四、五、六所示，該右箱體52a鄰近該左箱體52b鎖設有一支承托架9，該支承托架9的二側各設有軸承91、92，該軸承91係可供該第一輸出軸564遠離該從動輪562側支承，該軸承92係可供該第二輸出軸57與該第一輸出軸564連結側支承，供該第一輸出軸564支承的該軸承91係位於該動力源單元5a的中心線D相反於該第三傳動單元5d的相反側；供該第一輸出軸564支承的該軸承91直徑小於供該第二輸出軸57支承的直徑。 As shown in Figures 3, 4, 5, and 6, the right box body 52a is locked with a support bracket 9 adjacent to the left box body 52b. The two sides of the support bracket 9 are provided with bearings 91 and 92, and the bearing 91 It can support the first output shaft 564 away from the driven wheel 562. The bearing 92 can support the second output shaft 57 and the first output shaft 564 on the connection side. The first output shaft 564 supports the The bearing 91 is located on the opposite side of the center line D of the power source unit 5a opposite to the third transmission unit 5d; the diameter of the bearing 91 for supporting the first output shaft 564 is smaller than the diameter for supporting the second output shaft 57.

如圖二、三、四所示，該傳動箱53二側設置有一第一支撐件58與一第二支撐件59，更明確的說，該第一支撐件58係鎖設於該右箱體52a上，該第二支撐件59係鎖設於該左箱體52b上，該第一支撐件58與第二支撐件59上樞設有一後搖臂6；該後搖臂6的前端二側設有第一樞接部61與第二樞接部62，該後搖臂6的後端以一第三輸出軸63來供該後輪RW樞設；該後搖臂6的該第一樞接部61係樞接於該第一支撐件58上，意即該第一輸出軸564穿過該第一樞接部61與該第一支撐件58，因此該後搖臂6的該第一樞接部61與該第一支撐件58係位於該傳動箱53的減速齒輪組室53b與該皮帶無段變速系統室53c之間；該第二樞接部62樞接於該第二支撐件59上，意即該第二輸出軸57穿過該第二樞接部62與該第二支撐件59，因此該後搖臂6的該第二樞接部62係樞接於該第二支撐件59上，且第二樞接部62係位於該傳動部52的動力輸出輪571與該傳動箱53之間，藉此該後搖臂6以該第一輸出軸564的軸線中心Y為上下擺動中心，且使該第二輸出軸57與該軸線中心Y同軸，並與該後輪RW相對於該動力源單元5a及該第一傳動單元5b作同步的上下擺動；該後輪RW上設有第三輸出軸63，該第三輸出軸63以一傳動件8(皮帶或鏈條)來與該第二輸出軸57上的該動力輸出輪571連接，藉此該第二輸出軸57上的該動力輸出輪571帶動該傳動件8來連動該第三輸出軸63，從而可驅動該後輪RW同步轉動；另須一提是，該第一輸出軸564穿過該第一樞接部61與該第一支撐件58，該後搖臂6的該第一樞接部61與該第一支撐件58係位於該傳動箱53的該減速齒輪組室53b與該皮帶無段變速系統室53c之間，藉此可使該動力系統5與該後搖臂6的整體配置更緊緻化。 As shown in Figures 2, 3, and 4, the transmission box 53 is provided with a first support 58 and a second support 59 on both sides. More specifically, the first support 58 is locked on the On the right box body 52a, the second support member 59 is locked on the left box body 52b, the first support member 58 and the second support member 59 are pivoted with a rear rocker arm 6; A first pivoting portion 61 and a second pivoting portion 62 are provided on both sides of the front end. A third output shaft 63 is provided at the rear end of the rear rocker arm 6 for pivoting the rear wheel RW; The first pivotal portion 61 is pivotally connected to the first supporting member 58, which means that the first output shaft 564 passes through the first pivotal portion 61 and the first supporting member 58, so that the rear rocker arm 6 The first pivotal portion 61 and the first support 58 are located between the reduction gear chamber 53b of the transmission box 53 and the belt CVT system chamber 53c; the second pivotal portion 62 is pivotally connected to the first The second support 59 means that the second output shaft 57 passes through the second pivotal portion 62 and the second support 59, so the second pivotal portion 62 of the rear rocker arm 6 is pivotally connected to the On the second support 59, and the second pivotal portion 62 is located between the power output wheel 571 of the transmission portion 52 and the transmission box 53, so that the rear rocker arm 6 is centered on the axis of the first output shaft 564 Y is the up-and-down swing center, and the second output shaft 57 is coaxial with the axis center Y, and it swings up and down synchronously with the rear wheel RW relative to the power source unit 5a and the first transmission unit 5b; the rear wheel A third output shaft 63 is provided on the RW, and the third output shaft 63 is connected to the power output wheel 571 on the second output shaft 57 by a transmission element 8 (belt or chain), whereby the second output shaft The power output wheel 571 on 57 drives the transmission member 8 to link the third output shaft 63, so as to drive the rear wheel RW to rotate synchronously; another thing to mention is that the first output shaft 564 passes through the first pivot The connecting portion 61 and the first supporting member 58, the first pivoting portion 61 and the first supporting member 58 of the rear rocker arm 6 are located in the reduction gear chamber 53b of the transmission box 53 and the belt infinitely variable speed Between the system rooms 53c, the overall configuration of the power system 5 and the rear rocker arm 6 can be made more compact.

本發明之主要功效在於，藉由該機車2具有一動力系統5，該動力系統5至少包括有動力源單元5a、第一傳動單元5b、第二傳動單元5c、第三傳動單元5d；其中，該第一傳動單元5b的一側設有該動力源單元5a及該第三傳動單元5d；該第一傳動單元5b至少包括有伸入該第二傳動單元5c並將該動力源單元5a之動力傳遞到該第二傳動單元5c的第一輸出軸564；該第二傳動單元5c至少包括有將動力傳遞到第三傳動單元5d的第二輸出軸57；該第三傳動單元5d至少包括有將動力傳遞到後輪(車輪)RW的第三輸出軸63；其中，該伸入該第二傳動單元5c的該第一輸出軸564設有離合器K，該離合器K係位於該第一輸出軸564相反於該第二傳動單元5c的一側；藉此可有效縮短第一輸出軸564的長度，來提升其作動的穩定性，且可精簡該第二傳動單元5c的體積尺寸可減少潤滑油的添加總量，從而可達輕量化效果，以及可使該離合器K不位於中央的濕式減速齒輪組室53b中，進而可便利該離合器K的維修與更換工程的進行。 The main effect of the present invention is that, by the locomotive 2 having a power system 5, The power system 5 includes at least a power source unit 5a, a first transmission unit 5b, a second transmission unit 5c, and a third transmission unit 5d; wherein, one side of the first transmission unit 5b is provided with the power source unit 5a and the The third transmission unit 5d; the first transmission unit 5b includes at least a first output shaft 564 that extends into the second transmission unit 5c and transmits the power of the power source unit 5a to the second transmission unit 5c; the second The transmission unit 5c includes at least a second output shaft 57 that transmits power to the third transmission unit 5d; the third transmission unit 5d includes at least a third output shaft 63 that transmits power to the rear wheels (wheels) RW; wherein, The first output shaft 564 extending into the second transmission unit 5c is provided with a clutch K. The clutch K is located on the side of the first output shaft 564 opposite to the second transmission unit 5c; thereby, the first output shaft 564 can be effectively shortened. The length of an output shaft 564 can improve the stability of its action, and the volume size of the second transmission unit 5c can be reduced, the total amount of lubricating oil added can be reduced, and the effect of weight reduction can be achieved, and the clutch K can be reduced In the wet reduction gear group chamber 53b located in the center, the maintenance and replacement of the clutch K can be facilitated.

本發明之第2功效在於，藉由該動力源單元5a具有一主軸54，藉由主軸54將動力傳遞給該第一傳動單元5b，其中，由俯視觀之，該主軸54的軸線與該第一輸出軸564的軸線和第二輸出軸57的軸線，三者被設置成相互平行，且該主軸54的軸線與該第一輸出軸564的軸線的距離，和該主軸54的軸線與該第二輸出軸57的軸線的距離被設置等距；藉此由上述該第一傳動單元5b、該第二傳動單元5c、該第三傳動單元5d的獨立配設，從而可拉近該第二輸出軸57與該動力源單元5a的配設距離，因此，能有效的縮短該動力系統5的整體長度，進而可使該動力系統5的配置更緊緻化。 The second effect of the present invention is that the power source unit 5a has a main shaft 54 and the main shaft 54 transmits power to the first transmission unit 5b. In a plan view, the axis of the main shaft 54 is aligned with the first transmission unit 5b. The axis of an output shaft 564 and the axis of the second output shaft 57 are set parallel to each other, and the distance between the axis of the main shaft 54 and the axis of the first output shaft 564, and the axis of the main shaft 54 and the second output shaft The distance between the axes of the two output shafts 57 is set to be equidistant; thereby, the above-mentioned first transmission unit 5b, the second transmission unit 5c, and the third transmission unit 5d are independently arranged, so that the second output can be shortened The arrangement distance between the shaft 57 and the power source unit 5a, therefore, can effectively shorten the overall length of the power system 5, thereby making the configuration of the power system 5 more compact.

本發明之第3功效在於，藉由該動力系統5的後端樞設有一後搖臂6；該第一輸出軸564的軸線與該第二輸出軸57的軸線與後搖臂6樞轉中心的軸線，三者為同一軸線；藉此由上述該第一傳動單元5b、該第二傳動單元5c、該第三傳動單元5d的獨立配設，從而可拉近該第二輸出軸57與該動力源單元5a的的配設距離，因此，能有效的縮短該動力系統5的整體長度，進而可使該動力系統5小型化，從而可增加更多該機車2配置其他部件的空間，以及可縮短該機車2的該後輪RW與該動力源單元5a之軸距，進而可減少該後搖臂6的擺動慣量，俾能提升該機車2的操控性。 The third effect of the present invention is that the rear end of the power system 5 is pivotally provided with a rear rocker arm 6; the axis of the first output shaft 564 and the axis of the second output shaft 57 and the pivot center of the rear rocker arm 6 The three are the same axis; thereby, the above-mentioned first transmission unit 5b, the second transmission unit 5c, and the third transmission unit 5d are independently arranged, so that the second output shaft 57 and the The arrangement distance of the power source unit 5a, therefore, can effectively shorten the overall length of the power system 5, thereby making the power system 5 compact, thereby increasing the space for disposing other parts of the locomotive 2 and Shortening the wheelbase between the rear wheel RW of the locomotive 2 and the power source unit 5a can reduce the swing inertia of the rear rocker arm 6 so as to improve the maneuverability of the locomotive 2.

本發明之第4功效在於，藉由該主軸54可直接或間接驅動該第一傳動單元5b的第一輸出軸564，其中，前述的動力源單元5a可為內燃機引擎或電驅馬達其中之一或多者；當前述的動力源單元5a為內燃機引擎，該主軸為一曲軸54；當前述動力源單元5a為該電驅馬達時，該主軸為一驅動軸；藉此可提升該機車2的該動力系統5的設計自由度。 The fourth effect of the present invention is that the main shaft 54 can directly or indirectly drive the first output shaft 564 of the first transmission unit 5b, wherein the aforementioned power source unit 5a can be one of an internal combustion engine or an electric drive motor. Or more; when the aforementioned power source unit 5a is an internal combustion engine, the main shaft is a crankshaft 54; when the aforementioned power source unit 5a is the electric drive motor, the main shaft is a drive shaft; thereby, the locomotive 2 can be lifted The design freedom of the power system 5.

本發明之第5功效在於，藉由該機車2至少包括有一後輪(車輪)RW，其中，該動力系統5是設置於該後輪(車輪)RW前後側方向中的其中一側，該第三傳動單元5d可接收第二輸出軸57的動力，並將該動力傳遞至該後輪(車輪)RW；藉此可確保該機車2的動力源，以及可提升該機車2的操控性。 The fifth effect of the present invention is that the locomotive 2 includes at least one rear wheel (wheel) RW, wherein the power system 5 is arranged on one of the front and rear directions of the rear wheel (wheel) RW. The three transmission unit 5d can receive the power of the second output shaft 57 and transmit the power to the rear wheel (wheel) RW; thereby, the power source of the locomotive 2 can be ensured, and the maneuverability of the locomotive 2 can be improved.

本發明之第6功效在於，藉由該第一傳動單元5b為皮帶無段變速系統56，該第二傳動單元5c為減速齒輪組55，該第三傳動單元5d為帶狀傳動機構；藉此達成該動力系統5的傳動部分的結構簡易化、減速比配設容易，以及零件數量減少化等效果。 The sixth effect of the present invention is that the first transmission unit 5b is a belt stepless speed change system 56, the second transmission unit 5c is a reduction gear set 55, and the third transmission unit The element 5d is a belt-shaped transmission mechanism; thereby, the structure of the transmission part of the power system 5 is simplified, the reduction ratio is easy to configure, and the number of parts is reduced.

本發明之第7功效在於，藉由該皮帶無段變速系統56係為乾式皮帶無段變速機構，該皮帶無段變速系統56的第一輸出軸564上設有離合器K，該減速齒輪組55係為濕式減速齒輪組，其中，該離合器K與該減速齒輪組55是各自位於不同箱體的空間中；藉此可有效縮減該減速齒輪組55的體積，和減少作為消耗品的潤滑油的交換量，且更可減輕整體重量，以及便利該離合器K的維修與更換工程的進行。 The seventh effect of the present invention is that the belt CVT system 56 is a dry belt CVT mechanism, the first output shaft 564 of the belt CVT system 56 is provided with a clutch K, and the reduction gear set 55 The system is a wet reduction gear set, in which the clutch K and the reduction gear set 55 are located in different box spaces; this can effectively reduce the volume of the reduction gear set 55 and reduce the lubricating oil used as consumables It can reduce the overall weight and facilitate the maintenance and replacement of the clutch K.

本發明之第8功效在於，藉由該動力源單元5a為內燃機引擎，該第一傳動單元5b之一側設有排氣管M，位於相反側設有散熱單元J，該散熱單元J的同一側設置該第三傳動單元5d；藉此可避免該動力系統5運作產生的熱源集中於同一側，進而可減少熱害的發生。 The eighth effect of the present invention is that, since the power source unit 5a is an internal combustion engine, an exhaust pipe M is provided on one side of the first transmission unit 5b, and a heat dissipation unit J is provided on the opposite side. The third transmission unit 5d is arranged on the side; thereby, the heat source generated by the operation of the power system 5 can be prevented from being concentrated on the same side, thereby reducing the occurrence of heat damage.

本發明之第9功效在於，藉由該機車2設有車架單元3，該動力系統5被固定於該車架單元3，其中，該第三傳動單元5d與後輪(車輪)RW可以該第一輸出軸564的軸線為中心，相對於該動力源單元5a及該第一傳動單元5b而擺動；藉此減少該後搖臂6的擺動慣量，俾能提升該機車2的操控性。 The ninth effect of the present invention is that by the locomotive 2 provided with a frame unit 3, the power system 5 is fixed to the frame unit 3, wherein the third transmission unit 5d and the rear wheels (wheels) RW can be The axis of the first output shaft 564 is centered, and it swings relative to the power source unit 5a and the first transmission unit 5b; thereby, the swing inertia of the rear rocker arm 6 is reduced, and the maneuverability of the locomotive 2 can be improved.

本發明之第10功效在於，藉由該第一輸出軸564和該第二輸出軸57相鄰處是共用一支承托架9；藉此可確保該第一輸出軸564和該第二輸出軸57的支承效果，以及可提升該第一輸出軸564和該第二輸出軸57支承組裝工程的便利性。 The tenth effect of the present invention is that the first output shaft 564 and the second output shaft 57 are adjacent to share a supporting bracket 9; thereby, the first output shaft 564 and the second output shaft can be ensured The supporting effect of 57 and the convenience of supporting and assembling the first output shaft 564 and the second output shaft 57 can be improved.

本發明之第11功效在於，藉由該支承托架9包含設有供該第一輸出軸564之支承的軸承91，以及供該第二輸出軸57支承的軸承92；其中，相鄰於該第二輸出軸57，且套設於該第一輸出軸564之軸承是位於動力源單元5a中心線D相反於第三傳動單元5d的一側；藉此可縮短該第一輸出軸564之軸長，進而可使該第一輸出軸564上的各部元件之運作穩定性。 The eleventh effect of the present invention is that the supporting bracket 9 includes a The bearing 91 for supporting the first output shaft 564 and the bearing 92 for supporting the second output shaft 57; wherein, the bearing adjacent to the second output shaft 57 and sleeved on the first output shaft 564 is located The center line D of the power source unit 5a is opposite to the side of the third transmission unit 5d; thereby, the axial length of the first output shaft 564 can be shortened, and the operation of the components on the first output shaft 564 can be stabilized.

本發明之第12功效在於，藉由該動力源單元5a具有傳動箱53，該傳動箱53設有一第一支撐件58與一第二支撐件59，該第一支撐件58與該第二支撐件59可供一後搖臂6樞接；藉此可使該動力系統5與該後搖臂6的整體配置更緊緻化。 The twelfth effect of the present invention is that the power source unit 5a has a transmission box 53, the transmission box 53 is provided with a first support 58 and a second support 59, the first support 58 and the second support The member 59 can be pivotally connected to a rear rocker arm 6; thereby, the overall configuration of the power system 5 and the rear rocker arm 6 can be more compact.

綜上所述，本發明藉由上述之結構，可改善習知之缺失並達到所訴求之目的，確實已較習用者增進功效，顯已具有新穎性、實用性及進步性之要件，爰依法提出發明之申請，祈請貴審查官之詳鑑，惠賜為准予專利之審定，至感德便。 In summary, with the above structure, the present invention can improve the deficiencies of conventional knowledge and achieve the desired purpose. It has indeed improved the efficacy compared with the habitual users, and it has shown that it has the requirements of novelty, practicability and advancement. It is proposed according to law. For the application of invention, I would like to ask your examiner for a detailed review, and I would like to grant you the approval of the patent.

5:動力系統 5: Power system

5a:動力源單元 5a: Power source unit

5b:第一傳動單元 5b: The first drive unit

5c:第二傳動單元 5c: second drive unit

5d:第三傳動單元 5d: The third drive unit

51:汽缸部 51: Cylinder

511:汽缸頭蓋 511: cylinder head cover

512:汽缸頭 512: cylinder head

513:汽缸本體 513: Cylinder body

52:傳動部 52: Transmission Department

52a:右箱體 52a: right box

52b:左箱體 52b: left box

52c:外蓋 52c: Outer cover

53:傳動箱 53: Gearbox

53a:曲軸室 53a: crankshaft chamber

53b:減速齒輪組室 53b: Reduction gear group room

53c:皮帶無段變速系統室 53c: Belt CVT system room

54:曲軸 54: crankshaft

541:連桿 541: connecting rod

542:活塞 542: Piston

55:減速齒輪組 55: Reduction gear set

56:皮帶無段變速系統 56: Belt stepless speed change system

561:主動輪 561: Driving Wheel

562:從動輪 562: driven wheel

563:帶動皮帶 563: drive belt

564:第一輸出軸 564: first output shaft

57:第二輸出軸 57: second output shaft

571:動力輸出輪 571: power output wheel

58:第一支撐件 58: The first support

59:第二支撐件 59: second support

6:後搖臂 6: Rear swing arm

61:第一樞接部 61: The first pivot

62:第二樞接部 62: second pivot

63:第三輸出軸 63: third output shaft

7:驅動輪 7: drive wheel

8:傳動件 8: Transmission parts

9:支承托架 9: Support bracket

91:軸承 91: Bearing

92:軸承 92: Bearing

E:電機件 E: electrical parts

D:中心線 D: Centerline

K:離合器 K: Clutch

M:排氣管 M: exhaust pipe

J:散熱單元 J: cooling unit

RW:後輪 RW: Rear wheel

Y:軸線中心 Y: axis center

Claims

一種機車，該機車具有一動力系統，該動力系統至少包括有動力源單元、第一傳動單元、第二傳動單元、第三傳動單元；其中，該第一傳動單元的一側設有該動力源單元及該第三傳動單元；該第一傳動單元至少包括有伸入該第二傳動單元並將該動力源單元之動力傳遞到該第二傳動單元的第一輸出軸；該第二傳動單元至少包括有將動力傳遞到第三傳動單元的第二輸出軸；該第三傳動單元至少包括有將動力傳遞到車輪的第三輸出軸；其中，伸入該第二傳動單元的該第一輸出軸設有離合器，該離合器係位於該第一輸出軸相反於該第二傳動單元的一側；該動力系統的後端樞設有一後搖臂；該第一輸出軸的軸線與該第二輸出軸的軸線與後搖臂樞轉中心的軸線，三者為同一軸線。 A locomotive having a power system at least including a power source unit, a first transmission unit, a second transmission unit, and a third transmission unit; wherein the power source is provided on one side of the first transmission unit Unit and the third transmission unit; the first transmission unit includes at least a first output shaft that extends into the second transmission unit and transmits the power of the power source unit to the second transmission unit; the second transmission unit at least It includes a second output shaft that transmits power to a third transmission unit; the third transmission unit includes at least a third output shaft that transmits power to wheels; wherein, the first output shaft extends into the second transmission unit A clutch is provided, and the clutch is located on the side of the first output shaft opposite to the second transmission unit; the rear end of the power system is pivoted with a rear rocker arm; the axis of the first output shaft and the second output shaft The axis of and the axis of the pivoting center of the rear rocker arm are the same axis.

如申請專利範圍第1項所述之機車，其中，該動力源單元具有一主軸，藉由主軸將動力傳遞給該第一傳動單元，其中，由俯視觀之，該主軸的軸線與該第一輸出軸的軸線和第二輸出軸的軸線，三者被設置成相互平行，且該主軸的軸線與該第一輸出軸的軸線的距離，和該主軸的軸線與該第二輸出軸的軸線的距離被設置等距。 For the locomotive described in claim 1, wherein the power source unit has a main shaft, and the main shaft transmits power to the first transmission unit, wherein, in a plan view, the axis of the main shaft is connected to the first transmission unit. The axis of the output shaft and the axis of the second output shaft are set to be parallel to each other, and the distance between the axis of the main shaft and the axis of the first output shaft and the distance between the axis of the main shaft and the axis of the second output shaft The distance is set equidistant.

如申請專利範圍第2項所述之機車，其中，該主軸可直接或間接驅動該第一傳動單元的第一輸出軸，其中，前述的動力源單元可為內燃機引擎或電驅馬達其中之一或多者；當前述的動力源單元為內燃機引擎，該主軸為一曲軸；當前述動力源單元為該電驅馬達時，該主軸為一驅動軸。 The locomotive described in item 2 of the scope of patent application, wherein the main shaft can directly or indirectly drive the first output shaft of the first transmission unit, wherein the aforementioned power source unit can be one of an internal combustion engine or an electric drive motor Or more; when the aforementioned power source unit is an internal combustion engine, the main shaft is a crankshaft; when the aforementioned power source unit is the electric drive motor, the main shaft is a drive shaft.

如申請專利範圍第1項所述之機車，其中，該機車至少包括有一車輪，其中，該動力系統是設置於該車輪前後側方向中的其中一側，該第三傳動單元可接收第二輸出軸的動力，並將該動力傳遞至該車輪。 Such as the locomotive described in item 1 of the scope of patent application, wherein the locomotive includes at least one wheel, Wherein, the power system is arranged on one of the front and rear directions of the wheel, and the third transmission unit can receive the power of the second output shaft and transmit the power to the wheel.

如申請專利範圍第1項所述之機車，其中，該第一傳動單元為皮帶無段變速系統，該第二傳動單元為減速齒輪組，該第三傳動單元為帶狀傳動機構。 For the locomotive described in item 1 of the scope of patent application, wherein the first transmission unit is a belt continuously variable transmission system, the second transmission unit is a reduction gear set, and the third transmission unit is a belt transmission mechanism.

如申請專利範圍第5項所述之機車，其中，該皮帶無段變速系統係為乾式皮帶無段變速機構，該皮帶無段變速系統的第一輸出軸上設有離合器，該減速齒輪組係為濕式減速齒輪組，其中，該離合器與該減速齒輪組是各自位於不同箱體的空間中。 For the locomotive described in item 5 of the scope of patent application, the belt CVT system is a dry belt CVT mechanism, the first output shaft of the belt CVT system is provided with a clutch, and the reduction gear set is It is a wet reduction gear set, in which the clutch and the reduction gear set are located in spaces of different boxes.

如申請專利範圍第1項所述之機車，其中，該動力源單元為內燃機引擎，該第一傳動單元之一側設有排氣管，位於相反側設有散熱單元，該散熱單元的同一側設置該第三傳動單元。 The locomotive described in item 1 of the scope of patent application, wherein the power source unit is an internal combustion engine, an exhaust pipe is provided on one side of the first transmission unit, and a heat dissipation unit is provided on the opposite side, and the heat dissipation unit is on the same side Set up the third transmission unit.

如申請專利範圍第1項所述之機車，其中，該機車設有車架單元，該動力系統被固定於該車架單元，其中，該第三傳動單元與車輪可以該第一輸出軸的軸線為中心，相對於該動力源單元及該第一傳動單元而擺動。 The locomotive described in item 1 of the scope of patent application, wherein the locomotive is provided with a frame unit, and the power system is fixed to the frame unit, wherein the third transmission unit and wheels can be aligned with the axis of the first output shaft As the center, it swings relative to the power source unit and the first transmission unit.

如申請專利範圍第1或2項所述之機車，其中，該第一輸出軸和該第二輸出軸相鄰處是共用一支承托架。 For the locomotive described in item 1 or 2 of the scope of the patent application, the adjacent first output shaft and the second output shaft share a supporting bracket.

如申請專利範圍第9項所述之機車，其中，該支承托架包含設有供該第一輸出軸之支承的軸承，以及供該第二輸出軸支承的軸承；其中，相鄰於該第二輸出軸，且套設於該第一輸出軸之軸承是位於動力源單元中心線相反於第三傳動單元的一側。 For the locomotive described in item 9 of the scope of patent application, wherein the support bracket includes a bearing provided for supporting the first output shaft and a bearing for supporting the second output shaft; wherein, adjacent to the first output shaft Two output shafts, and the bearing sleeved on the first output shaft is located on the side of the center line of the power source unit opposite to the third transmission unit.

如申請專利範圍第1項所述之機車，其中，該動力源單元具有傳動箱，該傳動箱設有一第一支撐件與一第二支撐件，該第一支撐件與該第二支撐件可供一後搖臂樞接。 The locomotive described in item 1 of the scope of patent application, wherein the power source unit has a transmission box, the transmission box is provided with a first support and a second support, the first support and the second support can be For pivoting a rear rocker arm.