{"id":8646,"date":"2022-03-10T20:30:40","date_gmt":"2022-03-10T20:30:40","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2334045\/"},"modified":"2022-03-10T20:30:40","modified_gmt":"2022-03-10T20:30:40","slug":"sm2334045","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2334045\/","title":{"rendered":"SYNCHRONIZER MECHANISM [C66M-R]"},"content":{"rendered":"
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SYNCHRONIZER MECHANISM [C66M-R]<\/h3>\n<\/div>\n

SM2334045<\/p>\n

<\/p>\n
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id0515m8284000<\/p>\n



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Purpose, Function<\/p>\n

\u2022 For smooth gear changes, the synchronizer mechanism synchronizes the rotation of the engaging area and engages gears.<\/div>\n



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Construction<\/p>\n\n\n\n
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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001183<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

<\/a><\/p>\n

Detent ball-type synchronizer key<\/p>\n

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\u2022 A detent ball-type synchronizer key has been adopted for the synchronizer mechanism except for the reverse gear.<\/p>\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3uun00001808<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u2022 The detent ball provides a crisp feel where completed gear changes can be felt by the driver.<\/div>\n
\u2022 Because this part is smaller compared to the conventional synchronizer key, it has contributed to the size reduction of the synchronizer mechanism, and also to the shortened length of the primary and secondary shafts.<\/div>\n
\u2022 Because the smaller synchronizer mechanism has reduced the stroke amount of the clutch hub sleeve, the stroke of the shift lever in the cabin has been shortened.<\/div>\n<\/dd>\n<\/dl>\n



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Operation<\/p>\n


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1GR, 2GR operation<\/p>\n

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Note<\/div>\n<\/dd>\n
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\u2022 For 1st and 2nd gears, a triple-cone synchronizer mechanism has been adopted with which a stronger synchronizing force is provided to synchronize the rotation of the clutch hub and the gear.<\/div>\n
\u2022 Here, operation during 2GR operation is described as an example.<\/div>\n<\/div>\n<\/dd>\n<\/dl>\n

1.When the clutch hub sleeve moves toward the 2nd gear side, the synchronizer key follows, and the synchronizer key contacts the end surface of the synchronizer ring.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001184<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.When the clutch hub sleeve moves toward the 2nd gear side, the synchronizer key which follows applies load to the synchronizer ring, and the load is transmitted from the synchronizer ring to the middle cone ring, inner cone ring, and the gear.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001185<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.The friction force on the contacting surface of the parts is generated by applying load to the parts between the synchronizer ring and the gear.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001186<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.For the friction force for the parts, the synchronizer ring rotates only the round groove gap of the clutch hub.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001187<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5.Because the synchronizer ring rotates, the spline of the clutch hub sleeve which moves toward the secondary 2nd gear side and the chamfer of the synchronizer ring are opposed to each other.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001188<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

6.When the clutch hub sleeve moves toward the secondary 2nd gear side, the transmitted load to the gear from the clutch hub sleeve increases because the spline of the clutch hub sleeve pushes the chamfer of the synchronizer ring.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001189<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

7.The friction force on the contacting surface of the parts is increased by increasing the load transmitted from the clutch hub sleeve to the gear.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001190<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

8.The increased friction force decreases the difference in rotation speed between the synchronizer ring, middle cone ring, inner cone ring, and the gear and the rotation speed for the parts is synchronized.<\/p>\n

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9.When synchronization in rotation speed of the gear and the clutch hub sleeve is performed, the spline of the clutch hub sleeve passes through the synchronizer ring.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001191<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

10.When the spline of the clutch hub sleeve passes through the synchronizer ring, the clutch hub sleeve presses down the detent ball and the detent ball is removed from the positioning groove of the clutch hub sleeve because the clutch hub sleeve moves toward the secondary 2nd gear side.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001192<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

11.When the clutch hub sleeve moves toward the secondary 2nd gear side, the spline of the clutch hub sleeve and the spline of the gear are engaged, and the shifting operation is completed.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001193<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

<\/a><\/p>\n

3GR, 4GR, 5GR, 6GR, reverse operation<\/p>\n

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Note<\/div>\n<\/dd>\n
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\u2022 Here, operation during 4GR operation is described as an example.<\/div>\n<\/dd>\n<\/dl>\n

1.When the clutch hub sleeve moves toward the 4th gear side, the synchronizer key follows, and the synchronizer key contacts the end surface of the synchronizer ring.<\/p>\n

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\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001194<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.When the clutch hub sleeve moves toward the 4th gear side, the following synchronizer key applies load to the synchronizer ring, and the load is transmitted from the synchronizer ring to the gear.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001195<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.The friction force on the contacting surface of the synchronizer ring and the gear is generated by applying load to the parts between the synchronizer ring and the gear.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001196<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.For the friction force of the synchronizer ring and the gear, synchronizer ring rotates only the key groove gap of the clutch hub.<\/p>\n

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\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001197<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5.Because the synchronizer ring rotates, the spline of the clutch hub sleeve which moves toward the 4th gear side and the chamfer of the synchronizer ring are opposed to each other.<\/p>\n

\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001198<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

6.When the clutch hub sleeve moves toward the 4th gear, the load transmitted from the clutch hub sleeve to the gear increases because the spline of the clutch hub sleeve pushes the chamfer of the synchronizer ring.<\/p>\n

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\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001199<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

7.The friction force on the contacting surface of the parts is increased by increasing the load transmitted from the clutch hub sleeve to the gear.<\/p>\n

\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001200<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

8.The increased friction force disappears the difference in the rotation speed between the synchronizer ring and the gear, and the rotation is synchronized.<\/p>\n

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9.When synchronization in rotation speed of the gear and the clutch hub sleeve is performed, the spline of the clutch hub sleeve passes through the synchronizer ring.<\/p>\n

\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001201<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

10.When the spline of the clutch hub sleeve passes through the synchronizer ring, the clutch hub sleeve presses down the ball and the ball is removed from the positioning groove of the clutch hub sleeve because the clutch hub sleeve moves toward the secondary 4th gear side.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001202<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

11.When the clutch hub sleeve moves toward the secondary 4th gear side, the spline of the clutch hub sleeve and the spline of the gear are engaged, and the shifting operation is completed.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac5wzn00001203<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

SYNCHRONIZER MECHANISM [C66M-R] SM2334045 id0515m8284000 Purpose, Function \u2022 For smooth gear changes, the synchronizer mechanism synchronizes the rotation of the engaging area and engages gears. Construction ac5wzn00001183 Detent ball-type synchronizer key \u2022 A detent ball-type synchronizer key has been adopted for the synchronizer mechanism except for the reverse gear. am3uun00001808 \u2022 The detent ball provides a crisp feel where completed gear changes can be felt by the driver. \u2022 Because this part is smaller compared […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8646","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=8646"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8646\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=8646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}