TWI826915B - The parking gear anti-disengagement mechanism of the shift fork of the vehicle gear mechanism - Google Patents
The parking gear anti-disengagement mechanism of the shift fork of the vehicle gear mechanism Download PDFInfo
- Publication number
- TWI826915B TWI826915B TW111103521A TW111103521A TWI826915B TW I826915 B TWI826915 B TW I826915B TW 111103521 A TW111103521 A TW 111103521A TW 111103521 A TW111103521 A TW 111103521A TW I826915 B TWI826915 B TW I826915B
- Authority
- TW
- Taiwan
- Prior art keywords
- shift
- shift cam
- gear
- clutch device
- buffer clutch
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Gear-Shifting Mechanisms (AREA)
Abstract
本案係為一種尤指車輛駐車在坡道或平面道路時,能有效防止車輛排檔機構的換檔撥叉在車輛駐車而受到車輛自身下滑作用力或外來推力的影響下,產生駐車檔滑脫危險情況發生的駐車檔防脫檔安全機構,主要是在換檔凸輪導軌軸上所設置的駐車檔換檔凸輪組的一側設置保護環,該保護環具有一可勾置進入駐車檔中的換檔撥叉,使駐車狀態下的換檔撥叉在車輛駐車在坡道或平面道路時,能藉保護環的勾置而有效防止車輛排檔機構的換檔撥叉在車輛駐車而受到車輛自身下滑作用力或外來推力的影響下,產生駐車檔脫檔的危險情況發生。 This case is a method, especially when the vehicle is parked on a slope or a flat road, that can effectively prevent the shift fork of the vehicle's gear mechanism from causing the danger of the parking gear slipping when the vehicle is parked and affected by the vehicle's own downward force or external thrust. The parking gear anti-disengagement safety mechanism when the situation occurs is mainly to provide a protective ring on one side of the parking gear shift cam group set on the shift cam guide shaft. The protective ring has a shift lever that can be hooked into the parking gear. The gear shift fork in the parked state can be hooked by the protective ring to effectively prevent the gear shift fork of the vehicle's gear mechanism from sliding down when the vehicle is parked on a slope or flat road. Under the influence of external force or external thrust, the dangerous situation of parking gear disengagement occurs.
Description
一種尤指車輛駐車在坡道或平面道路時,能有效防止車輛排檔機構的換檔撥叉在車輛駐車而受到車輛自身下滑作用力或外來推力的影響下,產生駐車檔脫檔危險情況發生的駐車檔防脫檔安全機構。 Especially when the vehicle is parked on a slope or a flat road, it can effectively prevent the shift fork of the vehicle's gear mechanism from causing the dangerous situation of the parking gear shifting when the vehicle is parked and affected by the vehicle's own downward force or external thrust. Parking gear anti-disengagement safety mechanism.
一般習知車輛排檔機構的結構技術係以受外力連動的換檔凸輪軸的轉動,利用換檔凸輪軸上所設置的凸輪導溝使換檔撥叉對應的產生位移而完成排檔機構的檔位變換。由於在換檔過程中,相關的換檔撥叉與車輛排檔機構中的旋轉元件之間的嚙合變換易發生彼此間的不對位,極易造成機械元件的磨損與故障,而一旦發生故障時,則必須繁瑣的進行排檔機構的拆解與維修。 Generally, the structural technology of the conventional vehicle gear mechanism is based on the rotation of the gear shift camshaft linked by external force. The cam guide groove provided on the gear shift camshaft is used to cause the shift fork to correspondingly shift to complete the gear position of the gear mechanism. Transform. Since during the shifting process, the meshing transformation between the relevant shift fork and the rotating element in the vehicle gear mechanism is prone to misalignment, it is easy to cause wear and failure of the mechanical components. Once a failure occurs, Then the gear shifting mechanism must be dismantled and repaired in a tedious manner.
基於上述先前技術產生的缺點情況下,相關業界另研發出具有單側緩衝作用的技術,如美國專利第10,041,590B2號,由於該技術創作的緩衝離合作用力因作動力距的不同,對於要求磨損少、作動力輕巧與作動力均衡的訴求標的來說,屬較不理想的技術創作,同時對於上述先前技術所產生的進步性與實用性要求而言,則屬有技術改進與創新突破的必要。 Based on the shortcomings of the above-mentioned previous technologies, the relevant industry has developed a technology with unilateral buffering effect, such as U.S. Patent No. 10,041,590B2. Because the buffering clutch force created by this technology has different operating force distances, it has different wear requirements. In terms of the goals of less, lighter actuating power and balanced actuating power, it is a less ideal technological creation. At the same time, in terms of the progress and practicality requirements generated by the above-mentioned previous technologies, it is necessary to have technological improvements and innovative breakthroughs. .
因此,本案創作人亦加以創新研發出TW I717124,該本案創作人的先前技術創作(如圖1至圖1-1所示)能進一步的突破與改進已知的技術創作缺點。然,在實際實施運用上存在著以駐車檔駐車時(如圖2至圖2-1所 示),在某些特殊情況下(如:車輛駐車在坡道或平面道路時),由於車輛駐車受到車輛自身下滑作用力或外來推力的影響下,產生駐車檔脫檔的危險情況發生(如圖3至圖3-1所示)。所以,如何創作出一種結構空間運用性佳、結構精簡、成本低、體積輕巧,且能確實有效的杜絕車輛駐車時駐車檔受力滑脫的情況發生,則為相關業界期盼突破創新的技術研發目標。 Therefore, the creator of this case has also innovatively developed TW I717124. The creator of this case's previous technical creations (as shown in Figure 1 to Figure 1-1) can further break through and improve the known shortcomings of technical creations. However, in actual implementation, there are situations when parking in parking gear (as shown in Figure 2 to Figure 2-1). (indicated), in some special circumstances (such as when the vehicle is parked on a slope or a flat road), due to the vehicle parking being affected by the vehicle's own downward force or external thrust, the dangerous situation of parking gear disengagement occurs (such as As shown in Figure 3 to Figure 3-1). Therefore, how to create a structure that has good space utilization, streamlined structure, low cost, lightweight volume, and can effectively prevent the parking gear from slipping due to force when parking is a technology that the relevant industry is looking forward to breakthrough innovation. R&D goals.
本案發明「車輛排檔機構的換檔撥叉的駐車檔防脫檔機構」的創作目的在於: The purpose of the invention of this case, "the parking gear anti-disengagement mechanism of the shift fork of the vehicle gear mechanism" is to:
(1)提供一種結構空間運用性佳、結構精簡、成本低、體積輕巧,並能確實有效防止車輛駐車情況下的換檔撥叉駐車檔脫檔危險發生的駐車檔防脫檔機構。 (1) Provide a parking gear anti-disengagement mechanism that has good structural space utilization, streamlined structure, low cost, and lightweight volume, and can effectively prevent the danger of the shift fork parking gear disengaging when the vehicle is parked.
(2)提供一種安全、實用且深具產業利用性與經濟效益性的車輛排檔機構的換檔撥叉的駐車檔防脫檔機構。 (2) Provide a parking gear anti-disengagement mechanism for a shift fork of a vehicle gear mechanism that is safe, practical, and highly industrially applicable and economically beneficial.
本案換檔撥叉的駐車檔防脫檔機構係運用在車輛排檔機構的換檔撥叉的緩衝離合結構處,其中:緩衝離合結構包括一換檔凸輪導軌軸、由第一換檔凸輪組組成的具有駐車檔的第一緩衝離合裝置、由第二換檔凸輪組組成的第二緩衝離合裝置、彈簧座及壓縮彈簧;在換檔凸輪導軌軸上串置具有駐車檔的第一緩衝離合裝置及第二緩衝離合裝置,在具有駐車檔的第一緩衝離合裝置與第二緩衝離合裝置間的換檔凸輪導軌軸上串置有彈簧座及壓縮彈簧,該具有駐車檔的第一緩衝離合裝置與第二緩衝離合裝置各自為可對合構成換檔導軌的第一換檔凸輪組及第一換檔凸輪組;具有駐車檔的第一緩衝離合裝置的 第一換檔凸輪組包括右側換檔凸輪、中間換檔凸輪及左側換檔凸輪,第二緩衝離合裝置的第二換檔凸輪組包括右側換檔凸輪、中間換檔凸輪及左側換檔凸輪;彈簧座及壓縮彈簧係設置在具有駐車檔的第一緩衝離合裝置的第一換檔凸輪組的左側換檔凸輪與第二緩衝離合裝置的第二換檔凸輪組的右側換檔凸輪之間;換檔凸輪導軌軸上所設置的具有駐車檔的第一緩衝離合裝置的第一換檔凸輪組設置一保護環,該保護環具有一可勾置進入駐車檔中的換檔撥叉的勾置口;保護環配備有一歸位彈簧,且保護環所具備勾置換檔撥叉的勾置口其開口方向係與第一緩衝離合裝置的第一換檔凸輪組的離合方向不同向;保護環所具備勾置換檔撥叉的勾置口的開口寬度係大於具有駐車檔的第一緩衝離合裝置的第一換檔凸輪組的換檔導軌的內徑寬度。 The parking gear anti-disengagement mechanism of the shift fork in this case is used in the buffer clutch structure of the shift fork of the vehicle gear mechanism. The buffer clutch structure includes a shift cam guide shaft and is composed of a first shift cam group. The first buffer clutch device with parking gear, the second buffer clutch device composed of the second shift cam group, the spring seat and the compression spring; the first buffer clutch device with parking gear is arranged in series on the shift cam guide shaft And a second buffer clutch device, a spring seat and a compression spring are arranged in series on the shift cam guide shaft between the first buffer clutch device and the second buffer clutch device with the parking gear. The first buffer clutch device with the parking gear Each of the first buffer clutch device and the second buffer clutch device is a first shift cam group and a first shift cam group that can be combined to form a shift guide rail; a first buffer clutch device with a parking gear The first shift cam group includes a right shift cam, a middle shift cam and a left shift cam, and the second shift cam group of the second buffer clutch device includes a right shift cam, a middle shift cam and a left shift cam; The spring seat and the compression spring are arranged between the left shift cam of the first shift cam group of the first buffer clutch device with the parking gear and the right shift cam of the second shift cam group of the second buffer clutch device; The first shift cam group with the first buffer clutch device of the parking gear provided on the shift cam guide shaft is provided with a protective ring. The protective ring has a hook that can hook the shift fork into the parking gear. the protective ring is equipped with a return spring, and the protective ring has a hooking opening for hooking the shift fork, the opening direction of which is different from the clutch direction of the first shift cam group of the first buffer clutch device; the protective ring is The opening width of the hook opening for hooking the shift fork is greater than the inner diameter width of the shift guide rail of the first shift cam group of the first buffer clutch device with the parking gear.
藉保護環的勾置而有效防止車輛排檔機構的換檔撥叉在車輛駐車而受到車輛自身下滑作用力或外來推力的影響下,產生駐車檔脫檔的危險情況發生。 The hooking of the protective ring effectively prevents the shift fork of the vehicle's gear shifting mechanism from dangerous situations in which the parking gear is dislocated when the vehicle is parked and affected by the vehicle's own downward force or external thrust.
1:換檔凸輪導軌軸 1:Shift cam guide shaft
2:換檔導軌 2:Shift rail
20:第一緩衝離合裝置 20: First buffer clutch device
2A:右側換檔凸輪 2A: Right shift cam
2B:中間換檔凸輪 2B:Intermediate shift cam
2C:左側換檔凸輪 2C: Left shift cam
30:第二緩衝離合裝置 30: Second buffer clutch device
3A:右側換檔凸輪 3A: Right shift cam
3B:中間換檔凸輪 3B:Intermediate shift cam
3C:左側換檔凸輪 3C: Left shift cam
4:彈簧座 4: Spring seat
4A:壓縮彈簧 4A: Compression spring
5:保護環 5: Protective ring
51:勾置口 51: Hook up the mouth
6:歸位彈簧 6: Return spring
7:墊片 7:Gasket
A1:換檔撥叉導軌軸 A1:Shift fork guide shaft
A2:換檔撥叉 A2:Shift fork
A3:壓縮彈簧 A3: Compression spring
A4:環墊圈 A4: Ring washer
A5:C型扣環 A5:C type buckle
A6:第二軸 A6: Second axis
A7:爪形離合器 A7: dog clutch
A8:鏈輪 A8: sprocket
A9:高速齒輪 A9:High speed gear
A10:爪形離合器 A10: dog clutch
A11:低速齒輪 A11: Low speed gear
A12:駐車檔塊 A12: Parking block
P:駐車檔 P: Park gear
R:倒車檔 R: reverse gear
N:空檔 N: Neutral
H:高速檔 H: high gear
L:低速檔 L: low gear
圖1:先前創作無駐車防脫檔機構的實施例剖面示意圖。 Figure 1: A schematic cross-sectional view of a previously created embodiment without a parking anti-derailment mechanism.
圖1-1:圖1先前創作的第一緩衝離合裝置及第二緩衝離合裝置的換檔導軌平面展開示意圖。 Figure 1-1: A plan view of the shift rail of the first buffer clutch device and the second buffer clutch device created previously in Figure 1.
圖2:圖1先前創作無駐車防脫檔機構的實施例駐車時剖面示意圖。 Figure 2: A schematic cross-sectional view of the previously created embodiment of Figure 1 without a parking anti-derailment mechanism during parking.
圖2-1:圖2先前創作無駐車防脫檔機構的實施例駐車時的換檔導軌平面展開 示意圖。 Figure 2-1: Plane expansion of the shift rail during parking in the previously created embodiment without a parking anti-shifting mechanism. Schematic diagram.
圖3:圖1先前創作無駐車防脫檔機構的實施例駐車時的脫檔剖面示意圖。 Figure 3: A schematic cross-sectional view of the gear shifting during parking according to the previously created embodiment of Figure 1 without a parking anti-shifting mechanism.
圖3-1:圖3先前創作無駐車防脫檔機構的駐車時脫檔的換檔導軌平面展開示意圖。 Figure 3-1: Figure 3 is a schematic diagram of the planar expansion of the shift guide that was previously created to disengage during parking without a parking anti-shifting mechanism.
圖4:本案創作具有駐車防脫檔機構的實施例(未駐車狀態)剖面示意圖。 Figure 4: A schematic cross-sectional view of the embodiment of this invention with a parking anti-disengagement mechanism (unparked state).
圖4-1:圖4本案創作具有駐車防脫檔機構(未駐車狀態)的換檔導軌平面展開示意圖。 Figure 4-1: Figure 4 is a schematic diagram of the planar expansion of the shift rail with a parking anti-disengagement mechanism (unparked state) created in this case.
圖5:本案創作具有駐車防脫檔機構的實施例(駐車狀態)剖面示意圖。 Figure 5: A schematic cross-sectional view of the embodiment (parking state) of the parking anti-disengagement mechanism created in this case.
圖5-1:圖5本案創作駐車時防脫檔的換檔導軌平面展開示意圖。 Figure 5-1: Figure 5 is a schematic diagram of the planar expansion of the shift rail designed to prevent shifting when parking.
圖6:本案創作實施例的組裝示意圖。 Figure 6: Assembly diagram of the creative embodiment of this project.
圖7:本案創作實施例的保護環立體圖。 Figure 7: Three-dimensional view of the protective ring according to the creative embodiment of this project.
圖8:本案創作實施例的保護環前視圖。 Figure 8: Front view of the protective ring of this embodiment.
圖9:圖8的右側視圖。 Figure 9: Right side view of Figure 8.
圖10:圖8的俯視圖。 Figure 10: Top view of Figure 8.
圖11:本案創作實施例的保護環的歸位彈簧立體圖。 Figure 11: Three-dimensional view of the return spring of the protective ring in the creative embodiment of this case.
圖12:本案創作實施例的保護環的歸位彈簧前視圖。 Figure 12: Front view of the return spring of the protective ring in the creative embodiment of this case.
圖13:圖12的俯視圖。 Figure 13: Top view of Figure 12.
圖14:圖13的右側視圖。 Figure 14: Right side view of Figure 13.
圖15:本案創作實施例的第一緩衝離合裝置的右側換檔凸輪立體圖。 Figure 15: A perspective view of the right shift cam of the first buffer clutch device in the creative embodiment of this case.
圖16:本案創作實施例的第一緩衝離合裝置的右側換檔凸輪。 Figure 16: The right shift cam of the first buffer clutch device in the creative embodiment of this case.
圖17:圖16的右側視圖。 Figure 17: Right side view of Figure 16.
圖18:本案創作實施例的第一緩衝離合裝置的中間換檔凸輪立體圖。 Figure 18: A perspective view of the intermediate shift cam of the first buffer clutch device in the creative embodiment of this case.
圖19:本案創作實施例的第一緩衝離合裝置的中間換檔凸輪。 Figure 19: The intermediate shift cam of the first buffer clutch device in the creative embodiment of this case.
圖20:圖19的右側視圖。 Figure 20: Right side view of Figure 19.
圖21:圖19的俯視圖。 Figure 21: Top view of Figure 19.
圖22:本案創作實施例的第一緩衝離合裝置的左側換檔凸輪立體圖。 Figure 22: A perspective view of the left shift cam of the first buffer clutch device in the creative embodiment of this case.
圖23:本案創作實施例的第一緩衝離合裝置的左側換檔凸輪。 Figure 23: The left shift cam of the first buffer clutch device in the creative embodiment of this case.
圖24:圖23的右側視圖。 Figure 24: Right side view of Figure 23.
圖25:圖23的俯視圖。 Figure 25: Top view of Figure 23.
圖26:本案創作實施例的第二緩衝離合裝置的右側換檔凸輪立體圖。 Figure 26: A perspective view of the right shift cam of the second buffer clutch device in the creative embodiment of this case.
圖27:本案創作實施例的第二緩衝離合裝置的右側換檔凸輪。 Figure 27: The right shift cam of the second buffer clutch device in the creative embodiment of this case.
圖28:圖27的右側視圖。 Figure 28: Right side view of Figure 27.
圖29:圖27的俯視圖。 Figure 29: Top view of Figure 27.
圖30:本案創作實施例的第二緩衝離合裝置的中間換檔凸輪立體圖。 Figure 30: A perspective view of the intermediate shift cam of the second buffer clutch device according to the creative embodiment of this case.
圖31:本案創作實施例的第二緩衝離合裝置的中間換檔凸輪。 Figure 31: The intermediate shift cam of the second buffer clutch device in the creative embodiment of this case.
圖32:圖31的右側視圖。 Figure 32: Right side view of Figure 31.
圖33:圖31的俯視圖。 Figure 33: Top view of Figure 31.
圖34:本案創作實施例的第二緩衝離合裝置的中間換檔凸輪立體圖。 Figure 34: A perspective view of the intermediate shift cam of the second buffer clutch device according to the creative embodiment of this case.
圖35:本案創作實施例的第二緩衝離合裝置的中間換檔凸輪。 Figure 35: The intermediate shift cam of the second buffer clutch device in the creative embodiment of this case.
圖36:圖35的右側視圖。 Figure 36: Right side view of Figure 35.
圖37:圖35的仰視圖。 Figure 37: Bottom view of Figure 35.
圖38:爪形離合器立體圖。 Figure 38: Three-dimensional view of the dog clutch.
圖39:爪形離合器前視圖。 Figure 39: Front view of dog clutch.
圖40:圖39的左側視圖。 Figure 40: Left side view of Figure 39.
圖41:圖39的右側視圖。 Figure 41: Right side view of Figure 39.
圖42:駐車檔塊立體圖。 Figure 42: Three-dimensional view of the parking stop.
圖43:駐車檔塊前視圖。 Figure 43: Front view of the parking stop.
圖44:圖43的左側視圖。 Figure 44: Left side view of Figure 43.
圖45:圖43的右側視圖。 Figure 45: Right side view of Figure 43.
請參閱圖4至圖6所示為本案創作「車輛排檔機構的換檔撥叉的駐車檔防脫檔機構」實施例,如圖中所示,本案實施例主要創作組合元件包括:換檔凸輪導軌軸1、第一緩衝離合裝置20、第二緩衝離合裝置30、彈簧座4、壓縮彈簧4A、保護環5、歸位彈簧6和墊片7,以及其他配合說明的組合元件包括:換檔撥叉導軌軸A1、換檔撥叉A2、壓縮彈簧A3、環墊圈A4、C型扣環A5、第二軸A6、爪形離合器A7、鏈輪A8、高速齒輪A9、爪形離合器A10、低速齒輪A11及駐車檔塊A12。
Please refer to Figures 4 to 6, which show the embodiments of this project's creation of "the parking gear anti-disengagement mechanism of the shift fork of the vehicle's gear shifting mechanism". As shown in the figures, the main creative combination components of the embodiment of this project include: shift cam The
在換檔凸輪導軌軸1上串置具有駐車檔的第一緩衝離合裝置20與第二緩衝離合裝置30,在具有駐車檔的第一緩衝離合裝置20(由右側換檔凸輪2A、中間換檔凸輪2B及左側換檔凸輪2C組成的第一換檔凸輪組)與第二緩衝離合裝置30(由右側換檔凸輪3A、中間換檔凸輪3B及左側換檔凸輪3C組成的第二換檔凸輪組)間的換檔凸輪導軌軸1上串置有彈簧座4及壓縮彈簧4A,在具有駐車檔的第一緩衝離合裝置20與第二緩衝離合裝置30各自為可對合構成換檔導軌2的第一換檔凸輪組及第二換檔凸輪組;具有駐車檔的第一緩衝離合裝置20的第一換檔凸輪組包括右側換檔凸輪2A(如圖15至圖17所示)、中間換檔凸輪2B(如圖18至圖21所示)及左側換檔凸輪2C(如圖22至圖25
所示),第二緩衝離合裝置30的第二換檔凸輪組包括右側換檔凸輪3A(如圖26至圖29所示)、中間換檔凸輪3B(如圖30至圖33所示)及左側換檔凸輪3C(如圖34至圖37所示);彈簧座4及壓縮彈簧4A係設置在具有駐車檔的第一緩衝離合裝置20的第一換檔凸輪組的左側換檔凸輪2C及第二緩衝離合裝置30的第二換檔凸輪組的右側換檔凸輪3A之間(如圖4所示)。
A first buffer clutch device 20 and a second buffer clutch device 30 having a parking gear are arranged in series on the shift
換檔凸輪導軌軸1上所設置的具有駐車檔的第一緩衝離合裝置20的第一換檔凸輪組的右側換檔凸輪2A處設置一保護環5,該保護環5具有一可勾置進入駐車檔中的換檔撥叉A2的勾置口51;保護環5配備有一歸位彈簧6,該歸位彈簧6與右側換檔凸輪2A間設有一墊片7,且歸位彈簧6的一端定位在保護環5,另一端則定位在換檔凸輪導軌軸1,而保護環5所具備勾置換檔撥叉A2的勾置口51其開口方向係與第一緩衝離合裝置20的第一換檔凸輪組的離合方向不同向;保護環5所具備勾置換檔撥叉A2的勾置口51的開口寬度係大於具有駐車檔的第一緩衝離合裝置20的第一換檔凸輪組的換檔導軌2的內徑寬度。
The
如圖5及圖5-1所示,當操作車輛排檔桿使換檔凸輪導軌軸1旋轉而讓換檔撥叉A2進入換檔導軌2的駐車檔P時,由於保護環5所具備勾置換檔撥叉A2的勾置口51其開口方向係與第一緩衝離合裝置20的第一換檔凸輪組的離合方向不同向,該換檔撥叉A2即受到保護環5的勾置口51含扣;因此,當車輛駐車在坡道或平面道路時,能有效防止車輛排檔機構的換檔撥叉A2在受到車輛自身下滑作用力或外來推力的影響下所產生的換檔撥叉A2推開第一緩衝離合裝置20的第一換檔凸輪組分離的情況發生,進而杜絕車輛駐車時的駐車檔滑脫的危險情況發生。另外,為了消除保護環5的勾置
口51可能阻礙換檔撥叉A2進出駐車檔P的順暢要求,藉由保護環5輔助設置的歸位彈簧6,能使換檔撥叉A2在進出駐車檔P接觸到保護環5時,保護環5會受力稍微向後退讓供換檔撥叉A2順暢的進出駐車檔P,並立即以歸位彈簧6使保護環5歸位含扣進入駐車檔P以後的換檔撥叉A2。
As shown in Figure 5 and Figure 5-1, when the vehicle gear lever is operated to rotate the shift
綜上述本案創作,能確實且有效的產生如下實用效益: In summary, the creation of this case can indeed and effectively produce the following practical benefits:
(1)能確實提供一種結構空間運用性佳、結構精簡、成本低、體積輕巧,並能有效防止車輛駐車情況下的換檔撥叉駐車檔脫檔危險發生的安全駐車檔防脫檔機構。 (1) It is possible to truly provide a safe parking gear anti-disengagement mechanism that has good structural space utilization, streamlined structure, low cost, and lightweight volume, and can effectively prevent the danger of the shift fork parking gear disengaging when the vehicle is parked.
(2)能確實提供一種安全、實用且深具產業利用性與經濟效益性的車輛排檔機構的換檔撥叉的駐車檔防脫檔機構。 (2) A parking gear anti-disengagement mechanism for the shift fork of a vehicle gear mechanism that is safe, practical, and highly industrially applicable and economically beneficial.
2:換檔導軌 2:Shift rail
20:第一緩衝離合裝置 20: First buffer clutch device
2A:右側換檔凸輪 2A: Right shift cam
2B:中間換檔凸輪 2B:Intermediate shift cam
2C:左側換檔凸輪 2C: Left shift cam
30:第二緩衝離合裝置 30: Second buffer clutch device
3A:右側換檔凸輪 3A: Right shift cam
3B:中間換檔凸輪 3B:Intermediate shift cam
3C:左側換檔凸輪 3C: Left shift cam
4:彈簧座 4: Spring seat
4A:壓縮彈簧 4A: Compression spring
5:保護環 5: Protective ring
51:勾置口 51: Hook up the mouth
6:歸位彈簧 6: Return spring
A2:換檔撥叉 A2:Shift fork
P:駐車檔 P: Park gear
R:倒車檔 R: reverse gear
N:空檔 N: Neutral
H:高速檔 H: high gear
L:低速檔 L: low gear
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW111103521A TWI826915B (en) | 2022-01-25 | 2022-01-25 | The parking gear anti-disengagement mechanism of the shift fork of the vehicle gear mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW111103521A TWI826915B (en) | 2022-01-25 | 2022-01-25 | The parking gear anti-disengagement mechanism of the shift fork of the vehicle gear mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202330325A TW202330325A (en) | 2023-08-01 |
TWI826915B true TWI826915B (en) | 2023-12-21 |
Family
ID=88559204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW111103521A TWI826915B (en) | 2022-01-25 | 2022-01-25 | The parking gear anti-disengagement mechanism of the shift fork of the vehicle gear mechanism |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI826915B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060070839A1 (en) * | 2004-10-01 | 2006-04-06 | Jatco Ltd | Parking mechanism |
CN101078437A (en) * | 2006-05-26 | 2007-11-28 | 光阳工业股份有限公司 | Engine parking gear mechanism |
TWI304120B (en) * | 2006-10-31 | 2008-12-11 | Kwang Yang Motor Co | |
CN102052455A (en) * | 2009-11-04 | 2011-05-11 | 通用汽车环球科技运作公司 | Barrel cam shift mechanism |
US20170016535A1 (en) * | 2014-04-01 | 2017-01-19 | Honda Motor Co., Ltd. | Vehicular parking lock device |
TWI717124B (en) * | 2019-11-26 | 2021-01-21 | 介隆興齒輪股份有限公司 | Bidirectional balanced buffer clutch structure of dual shift forks of vehicle gearshift mechanism |
-
2022
- 2022-01-25 TW TW111103521A patent/TWI826915B/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060070839A1 (en) * | 2004-10-01 | 2006-04-06 | Jatco Ltd | Parking mechanism |
CN101078437A (en) * | 2006-05-26 | 2007-11-28 | 光阳工业股份有限公司 | Engine parking gear mechanism |
TWI304120B (en) * | 2006-10-31 | 2008-12-11 | Kwang Yang Motor Co | |
CN102052455A (en) * | 2009-11-04 | 2011-05-11 | 通用汽车环球科技运作公司 | Barrel cam shift mechanism |
US20170016535A1 (en) * | 2014-04-01 | 2017-01-19 | Honda Motor Co., Ltd. | Vehicular parking lock device |
TWI717124B (en) * | 2019-11-26 | 2021-01-21 | 介隆興齒輪股份有限公司 | Bidirectional balanced buffer clutch structure of dual shift forks of vehicle gearshift mechanism |
Also Published As
Publication number | Publication date |
---|---|
TW202330325A (en) | 2023-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10018259B2 (en) | Gearbox for vehicles and vehicles comprising such a gearbox | |
WO2014086281A1 (en) | Automobile one-way clutch power coupling and drive control device and method, and automobile | |
EP3149360A1 (en) | Gearbox for a vehicle and vehicle, comprising such a gearbox | |
TWI826915B (en) | The parking gear anti-disengagement mechanism of the shift fork of the vehicle gear mechanism | |
US7311016B2 (en) | Park lock system | |
EP3149359B1 (en) | Gearbox for vehicles and vehicle, comprising such a gearbox | |
US2450896A (en) | Power transmission mechanism | |
JP2993353B2 (en) | Operating device for manual transmission | |
US2252042A (en) | Reversing mechanism | |
US1898190A (en) | Clutch mechanism | |
US3363732A (en) | Forward and reverse transmission with brake for prime mover | |
EP3521664A1 (en) | Transmission | |
US7406888B2 (en) | Transmission and clutch system | |
US2993574A (en) | Anti-inertia brake for countershaft power transmission | |
US2777332A (en) | Drive, particularly for vehicles | |
US2785582A (en) | Auxiliary two-speed transmission | |
CN101925507A (en) | Transmission system | |
JPH0932921A (en) | Transmission operation mechanism | |
CN118284755A (en) | Gearbox without torque interruption | |
JP5709615B2 (en) | Transmission | |
JP2009228745A (en) | Manual transmission | |
US4192276A (en) | Safety arrangement in kickstart apparatus for an internal combustion engine | |
JPS6039904B2 (en) | Speed-up drive unit for automobiles | |
JP3114345B2 (en) | Transmission shift mechanism | |
JP7422933B2 (en) | transmission |