配合间隙表
36 | 40 | 50 | GX160 | GXV160 | GX240 | GX390 | CG125 | |
活塞销与 连杆小头 | φ12/φ9 滚针轴承9×12×8.5 | φ13H6/φ10 滚针轴承10×13×10 | φ16H7/φ12 滚针轴承12×16×13 | φ18/ +0.002~+0.019 | φ18/ +0.002~+0.019 | φ18 F6/h5 +0.016~+0.035 | φ20 F6/h5 +0.02~+0.042 | φ15/ +0.01~+0.023 |
φ18/ +0.008~+0.023 | φ18/ +0.008~+0.023 | φ18/ +0.008~+0.025 | φ18/ +0.008~+0.026 | |||||
活塞销与 活塞销孔 | φ9/ +0.005~+0.016 | φ10±0.005/ -0.002~+0.013 | φ12/ +0.002~+0.014 | φ18/ +0.006~+0.016 | φ18/ +0.009~+0.019 | φ18 /h5 +0.002~+0.016 | φ20 /h5 +0.002~+0.017 | φ15 / +0.002~+0.014 |
φ18/ +0.006~+0.016 | ||||||||
连杆大头与曲柄销 | φ16/φ12 滚针轴承12×16×10 | φ20/φ15h5 滚针轴承15×20×10 | φ20H6/φ14h5 滚针轴承14×20×8 | φ30/ +0.04~+0.076 | φ30/ +0.04~+0.076 | φ33/ +0.054~+0.081 | φ36/ +0.056~+0.088 | φ38/φ30 滚针轴承30×38×15.7 |
φ30/f6 +0.035~+0.061 | φ30/f6 +0.035~+0.061 | φ33/ +0.035~+0.067 | φ36/ +0.035~+0.067 | |||||
活塞裙部与气缸套 | φ36 H6/ +0.03~+0.056 | φ40 H6/ +0.035~+0.071 | φ50 / +0.06~+0.11 | φ68 H7/ +0.01~+0.06 | φ68 H7/ +0.01~+0.06 | φ73 H6/ +0.02~+0.059 | φ88 H6/ +0.02~+0.062 | φ56.5/ +0.025~+0.04 |
活塞头部与气缸套 | φ36H6/φ35.85 +0.15~+0.216 | φ40H6/φ39.7±0.02 +0.28~+0.336 | φ50/ +0.135~+0.215 | φ68H7/φ67.5±0.02 +0.48~+0.55 | φ68H7/φ67.5±0.02 +0.48~+0.55 | φ73H6/φ72.48±0.02 +0.5~+0.559 | φ88H6/φ87.35±0.02 +0.63~+0.692 | φ56.5/ +0.5~+0.56 |
曲轴与 调速齿轮 (平衡轴传动齿轮) | --- | --- | --- | φ30 H7/ x7 -0.043~-0.085 | --- | φ50 H7/ -0.045~-0.086 | φ50 H7/ -0.04~-0.081 | --- |
--- | --- | --- | φ30 H6/ v6 -0.042~-0.068 | --- | φ50 H6/ t6 -0.038~-0.07 | φ50 H6/ t6 -0.038~-0.07 | --- | |
曲轴 与 正时 齿轮 | φ12/ -0.072~-0.10 | φ15/h5 -0.062~-0.09 | φ14/h5 +0.008~-0.068 | φ26 H7 / x6 -0.043~-0.077 | φ26 H7 / x6 -0.043~-0.077 | φ35 / u6 -0.042~-0.076 | φ35/ -0.046~-0.08 | φ22 H6/ v6 -0.034~-0.06 |
φ35 H6/ u6 -0.044~-0.076 | φ35 H6/ u6 -0.044~-0.076 | |||||||
主轴颈(输出端)与 主轴承 | φ12 H4/ +0.003~+0.017 | φ15 H4/ +0.003~+0.017 | φ15 H4/ -0.012~+0.013 | φ25 H4/ +0.012~+0.031 | φ25.4/ 滑 +0.045~+0.078 | φ30 H4/ +0.008~+0.028 | φ35 H4/ +0.012~+0.035 | φ28 H5/ k6 -0.007~-0.015 |
φ25.4/ 滑 +0.04~+0.066 | ||||||||
主轴颈(飞轮端)与 主轴承 | φ12 H4/ +0.003~+0.017 | φ15 H4/ +0.003~+0.017 | φ15 H4/ -0.012~+0.013 | φ25 H4/ +0.012~+0.031 | φ25 H4/ +0.01~+0.029 | φ30 H4/ -0.002~-0.021 | φ35 H4/ -0.002~-0.025 | φ28 H5/ k6 -0.007~-0.015 |
主轴颈与 | 左 /φ12 油封12×22×7 | 左 /φ15 油封15×30×7 | /φ25 | φ23.9±0.2/φ25 副唇口φ24.6±0.3 | φ29.1±0.2/φ30 φ46副唇口φ29.5±0.3 | φ34±0.2/φ35 副唇口φ34.5±0.2 | ||
右 /φ12 油封12×22×7 | 右 /φ12 油封12×22×7 | 24.3±0.2/φ25.4 副唇口φ25±0.3 | φ28.8±0.2 /φ30 φ45副唇口φ29.5±0.3 | |||||
油封与 油封孔 | φ41 H8/ | 箱体φ38 H8/ -0.111~-0.30 | 箱体φ46 H7/ -0.125~-0.30 | φ52 H7/ -0.07~-0.35 | ||||
箱盖φ40 H8/ -0.111~-0.30 | 箱盖φ45 H7/ -0.075~-0.35 | |||||||
轴承与 箱体 | φ32/ h4 -0.001~-0.033 | φ35/ h4 -0.002~-0.034 | φ35/ h4 -0.014~-0.037 | φ52/ h4 -0.006~-0.033 | φ52/h4 -0.006~-0.033 | φ62/h4 +0.007~+0.034 | φ72/h4 +0.007~+0.035 | φ38/h4 0~+0.031 |
φ62 G6/h4 +0.01~+0.037 | φ72 G6/h4 +0.01~+0.038 | |||||||
轴承与 箱盖 | φ32/ h4 -0.001~-0.033 | φ35/ h4 -0.002~-0.034 | φ35/ h4 -0.014~-0.037 | φ52/ h4 -0.006~-0.033 | --- | φ62 N7/h4 -0.001~-0.039 | φ72 N7/h4 0~-0.039 | φ38/h4 0~+0.031 |
--- | φ62 N6/h4 -0.006~-0.033 | φ72 N6/h4 -0.006~-0.033 | ||||||
凸轮轴与 箱体箱盖 | --- | --- | --- | φ14 H7/f7 +0.016~+0.052 | φ14 H7/f7 +0.016~+0.052 | φ16 H7/f7 发动机+0.016~+0.052 | φ16 H7/f7 +0.016~+0.052 | |
--- | --- | --- | ||||||
曲柄与 曲柄销 | φ14/h5 -0.060~-0.079 | φ30/ -0.067~-0.092 | ||||||
1
配合间隙表
GX160 | GXV160 | GX240 | GX390 | CG125 | |||
气门挺柱 与挺柱孔 | --- | --- | φ8 H7/ +0.01~+0.04 | φ8 H7/ +0.01~+0.04 | φ9 H8/ +0.01~+0.047 | φ9 H8/ +0.01~+0.047 | --- |
--- | --- | φ8 H8/f7() +0.013~+0.05 | φ8 H8/f7 +0.013~+0.05 | φ9 H8/f7 +0.013~+0.05 | φ9 H8/f7 +0.013~+0.05 | --- | |
摆臂与 摆臂孔 | --- | --- | φ6 H8/ +0.04~+0.078 | φ6 H8/ +0.04~+0.078 | φ8 E8/ +0.025~+0.072 | φ8 E8/ +0.025~+0.072 | --- |
--- | --- | φ6 H8/d8() +0.03~+0.066 | φ6 H8/d8() +0.03~+0.066 | φ8 E8/h8 +0.025~+0.069 | φ8 E8/h8 +0.025~+0.069 | --- | |
进气门与 导管孔 | --- | --- | φ5.5 H7/d8 +0.03~+0.063 | φ5.5 /d8 +0.03~+0.063 | φ6.6 / +0.015~+0.047 | φ6.6 H7/ +0.015~+0.05 | φ5.5/ +0.01~+0.065 |
--- | --- | φ5.5 H7/d7 +0.03~+0.054 | φ5.5 H7/d7 +0.03~+0.054 | φ6.6 H7/e7 +0.025~+0.055 | φ6.6 H7/e7 +0.025~+0.055 | ||
排气门与 导管孔 | --- | --- | φ5.5 H7/ +0.07~+0.10 | φ5.5/ +0.07~+0.103 | φ6.6/ +0.05~+0.087 | φ6.6 H7/ +0.05~+0.085 | φ5.5/ +0.03~+0.085 |
--- | --- | φ5.5 H7/ +0.065~+0.089 | φ5.5 H7/ +0.065~+0.089 | φ6.6 H7/cd6 +0.056~+0.086 | φ6.6 H7/cd6 +0.056~+0.086 | ||
导管与 孔 | --- | --- | φ9.5 H7/ za7 -0.037~-0.067 | φ9.5 H7/ -0.035~-0.061 | φ11.5 H7/ x6 -0.022~-0.051 | φ11.5 H7/ x6 -0.022~-0.051 | |
--- | --- | φ9.5 H7/ z6 -0.027~-0.051 | φ9.5 H7/ z6 -0.027~-0.051 | ||||
进气门座 与孔 | --- | --- | φ28.5 H7/ z6 -0.067~-0.101 | φ28 H7/ -0.084~-0.115 | φ33 H7/ u7 -0.035~-0.085 | φ39 H7/ y6 -0.069~-0.11 | φ32/ -0.085~-0.12 |
--- | --- | φ28.5 H7/ y6 -0.054~-0.088 | φ28 H7/ y6 -0.054~-0.088 | φ33 H7/ x6 -0.055~-0.096 | |||
排气门座与孔 | --- | --- | φ27 H7/ z6 -0.067~-0.101 | φ27 H7/ -0.079~-0.11 | φ29 H7/ -0.039~-0.085 | φ35 H7/ y6 -0.069~-0.11 | φ27.5/ -0.08~-0.115 |
--- | --- | φ27 H7/ y6 -0.054~-0.088 | φ27 H7/ y6 -0.054~-0.088 | φ29 H7/ y6 -0.054~-0.088 | |||
平衡轴与 轴承6202 | --- | --- | --- | --- | φ15 h4/ +0.015~+0.033 | φ15 h4/ +0.015~+0.033 | |
--- | --- | --- | --- | ||||
平衡轴承6202与箱体孔 | --- | --- | --- | --- | φ35/ h4 -0.018~-0.05 | φ35/ h4 -0.018~-0.05 | |
--- | --- | --- | --- | ||||
副轴与 箱体孔 | --- | --- | --- | φ12 H7/ f7 +0.016~+0.052 | --- | --- | |
--- | --- | --- | --- | --- | |||
副轴油封 与箱体孔 | --- | --- | --- | φ20 H8/ -0.117~-0.30 | --- | --- | |
--- | --- | --- | 唇口φ11±0.2 副唇口φ11.6±0.3 | --- | --- | ||
摆臂油封 与箱体孔 | --- | --- | --- | φ11 H8/ -0.103~-0.23 | --- | φ14/ -0.12~-0.30 | |
--- | --- | --- | 唇口φ5.2±0.2 | --- | 唇口φ7.4±0.2 | ||
调速轴与 孔 | --- | --- | φ6 / -0.053~-0.089 | --- | φ6 / -0.034~-0.068 | φ6 / -0.034~-0.068 | |
--- | --- | φ6/h8 -0.044~-0.068 | --- | φ6/h8 -0.044~-0.068 | φ6/h8 -0.044~-0.068 | ||
2
油封参数表
序号 | 规 格 | 外 径 | 主唇口 | 副唇口 | 主唇口直径差 | 副唇口直径差 | ||
差值 | D% | 差值 | D% | |||||
1 | 6×11×4* | φ11 | φ5.2±0.2 | --- | 0.8 | --- | ||
2 | 6.5×14.5×7 | φ14.5 | φ5.5±0.2 | φ6.2±0.2 | 1.0 | 0.3 | ||
3 | 8×14×4 | φ14 | φ7.4±0.2 | --- | 0.6 | --- | ||
4 | 12×20×5* | φ20 | φ11±0.2 | φ11.6±0.3 | 1.0 | 0.4 | ||
5 | 12×22×7 ? | φ22 | φ10.55±0.15 | φ11±0.2 | 1.45 | 1.0 | ||
6 | 12×28×7 | φ28 | φ11.05±0.25 | --- | 0.95 | --- | ||
7 | 14×28×7 | φ28 | φ12.8±0.2 | φ13.7±0.2 | 1.2 | 0.3 | ||
8 | 14×22×5 | φ22 | φ12.5±0.2 | φ13.7±0.2 | 1.5 | 0.3 | ||
9 | 16×28×7 | φ28 | φ15±0.2 | φ15.5±0.2 | 1.0 | 0.5 | ||
10 | 20×34×7 | φ34 | φ19±0.3 | --- | 1.0 | --- | ||
11 | 22×35×7 | φ35 | φ21±0.3 | φ21.5±0.3 | 1.0 | 0.5 | ||
12 | 25×38×7* | φ38 | φ23.9±0.2 | φ24.6±0.3 | 1.1 | 0.4 | ||
13 | 25.4×40×7* | φ40 | φ24.3±0.2 | φ25±0.3 | 1.1 | 0.4 | ||
14 | 30×46×8 | φ46 | φ29.1±0.2 | φ29.5±0.3 | 0.9 | 0.5 | ||
15 | 30×45×8 | φ45 | φ28.8±0.2 | φ29.5±0.2 | 1.2 | 0.5 | ||
16 | 34×50×7 | φ50 | φ32.8±0.3 | φ33.5±0.3 | 1.2 | 0.5 | ||
17 | 35×50×7 | φ50 | φ33.7±0.3 | φ34.5±0.3 | 1.3 | 0.5 | ||
18 | 35×52×8 | φ52 | φ34±0.2 | φ34.5±0.2 | 1.0 | 0.5 | ||
19 | × × | φ± | φ± | φ± | ||||
20 | × × | φ± | φ± | φ± | ||||
21 | × × | φ± | φ± | φ± | ||||
22 | × × | φ± | φ± | φ± | ||||
23 | × × | φ± | φ± | φ± | ||||
24 | × × | φ± | φ± | φ± | ||||
25 | × × | φ± | φ± | φ± | ||||
26 | × × | φ± | φ± | φ± | ||||
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