CN102661363B - Transmission case used for heavy vehicle - Google Patents
Transmission case used for heavy vehicle Download PDFInfo
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- CN102661363B CN102661363B CN201210142554.6A CN201210142554A CN102661363B CN 102661363 B CN102661363 B CN 102661363B CN 201210142554 A CN201210142554 A CN 201210142554A CN 102661363 B CN102661363 B CN 102661363B
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- gear
- shaft
- bevel gear
- casing
- driving
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Abstract
The invention relates to a transmission case used for a heavy vehicle. The transmission case is characterized in that a case cover is arranged on a case body; a driving shaft, a middle shaft, a driven shaft and a transfer shaft are respectively arranged on the case body through bearings, the driving shaft is provided with a driving gear and a first connecting gear, and the driving gear is connected with the first connecting gear through a spline; the middle shaft is provided with a middle gear, the driven shaft is provided with a driven gear and a second connecting gear, the driven gear is connected with the second connecting gear through the spline, and the second connecting gear is connected with a main clutch; the transfer shaft is provided with a transfer gear, a shift fork toothed sleeve and a transfer bevel gear, and the shift fork toothed sleeve is connected with the transfer bevel gear through a key, and a shifting yoke is connected with the transfer bevel gear; and the middle gear is respectively meshed with the driving gear and the driven gear, a passive bevel gear is arranged on the output shaft of a hydraulic pump, and a driving bevel gear is meshed with the passive bevel gear. The transmission case provided by the invention has the advantages of simple structure, light quality, large transmitted power and high rotation rate, and can realize multifunction operation requirements.
Description
Technical field
The present invention relates to a kind of transmission case, be specifically related to a kind of transmission case for heavy vehicle.
Background technique
Former endless-track vehicle transmission case is fixed shaft type gear transmission, and transmitted power is less, and rotating speed is low, function singleness, can only realize the function of speedup.Along with the development of technological progress and vehicle, travelling speed requires more and more higher, and present stage is to multifunctional direction development, and progressively realize the several work functions such as soil-shifting, lifting, excavation, original transmission case can not meet usage requirement.
Summary of the invention
Technical problem to be solved by this invention overcomes above-mentioned deficiency, provides a kind of transmission case for heavy vehicle, and this transmission case structure is simple, and quality is light, and transmitted power is large, and rotating speed is high, can realize multi-function operation usage requirement.
Technological scheme of the present invention: a kind of transmission case for heavy vehicle, it comprises driving gear shaft, jack shaft, passive tooth wheel shaft, divide moving axis, engage a gear tooth cover, drive bevel gear, by dynamic bevel gear, shift fork, casing, case lid, transfer gear, first connects gear, intermediate gear, starting electrical machinery seat, radiating fin, plug screw, second connects gear, breather and oil filler pipe, driving gear shaft, jack shaft, passive tooth wheel shaft, divide moving axis, be arranged on casing by dynamic bevel gear respectively by bearing, first connects gear is arranged on driving gear shaft, first connects gear is connected with driving gear shaft by spline, jack shaft is provided with intermediate gear, passive tooth wheel shaft is provided with the second connection gear, second connect gear is connected with passive tooth wheel shaft by spline, intermediate gear respectively with driving gear shaft, passive tooth wheel shaft engages, and point moving axis is provided with engage a gear tooth cover, drive bevel gear, transfer gear, engage a gear tooth cover is connected with drive bevel gear, engage a gear tooth cover axially can slide along the rectangular spline on point moving axis, shift fork overlaps with engage a gear tooth and is connected, drive bevel gear engages with by dynamic bevel gear, be connected with the input shaft of oil hydraulic pump by dynamic bevel gear, case lid is arranged on casing, and the top of casing is provided with starting electrical machinery seat, breather, oil filler pipe, the bottom of casing is provided with fuel outlet, and plug screw is arranged in fuel outlet, and case lid is provided with radiating fin.
Described casing, the material of case lid are high tensile aluminium alloy.
The present invention compared with prior art has following beneficial effect: 1, casing, case lid adopt high tensile aluminium alloy to make, and quality is light, and volume is little, and structure is simple, and anufacturability is good.2, set up point moving axis, propagation function is large, and rotating speed is high, adds hydraulic power and exports, realize the usage requirement of multi-function operation.3, repairing, maintenance, easy maintenance.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is the sectional view of Fig. 1 along A-A line.
Embodiment
For a transmission case for heavy vehicle, as Fig. 1, shown in Fig. 2, it comprises driving gear shaft 1, jack shaft 2, passive tooth wheel shaft 3, divide moving axis 4, engage a gear tooth cover 5, drive bevel gear 6, by dynamic bevel gear 7, shift fork 8, casing 9, case lid 10, transfer gear 11, first connects gear 12, intermediate gear 13, starting electrical machinery seat 14, radiating fin 15, plug screw 16, second connects gear 17, breather 18 and oil filler pipe 19, driving gear shaft 1, jack shaft 2, passive tooth wheel shaft 3, divide moving axis 4, be arranged on casing 9 by dynamic bevel gear 7 respectively by bearing, first connects gear 12 is arranged on driving gear shaft 1, first connects gear 12 is connected with driving gear shaft 1 by spline, jack shaft 2 is provided with intermediate gear 13, passive tooth wheel shaft 3 is provided with the second connection gear 17, second connect gear 17 is connected with passive tooth wheel shaft 3 by spline, intermediate gear 13 respectively with driving gear shaft 1, passive tooth wheel shaft 3 engages, and point moving axis 4 is provided with engage a gear tooth cover 5, drive bevel gear 6, transfer gear 11, engage a gear tooth cover 5 is connected with drive bevel gear 6, engage a gear tooth cover 5 axially can slide along the rectangular spline on point moving axis 4, shift fork 8 and engage a gear tooth overlap 5 and are connected, drive bevel gear engages with by dynamic bevel gear 7, be connected by the input shaft of dynamic bevel gear 7 with oil hydraulic pump 20, case lid 10 is arranged on casing 9, and the top of casing 9 is provided with starting electrical machinery seat 14, breather 18, oil filler pipe 19, the bottom of casing 9 is provided with fuel outlet, and plug screw 16 is arranged in fuel outlet, case lid 10 is provided with radiating fin 15.
Described casing 9, the material of case lid 10 are high tensile aluminium alloy.
Claims (2)
1., for a transmission case for heavy vehicle, it comprises driving gear shaft (1), jack shaft (2), passive tooth wheel shaft (3), divide moving axis (4), engage a gear tooth cover (5), drive bevel gear (6), by dynamic bevel gear (7), shift fork (8), casing (9), case lid (10), transfer gear (11), first connects gear (12), intermediate gear (13), starting electrical machinery seat (14), radiating fin (15), plug screw (16), second connects gear (17), breather (18) and oil filler pipe (19), is characterized in that driving gear shaft (1), jack shaft (2), passive tooth wheel shaft (3), divide moving axis (4), be arranged on casing (9) by dynamic bevel gear (7) respectively by bearing, first connects gear (12) is arranged on driving gear shaft (1), first connects gear (12) is connected with driving gear shaft (1) by spline, jack shaft (2) is provided with intermediate gear (13), passive tooth wheel shaft (3) is provided with the second connection gear (17), second connect gear (17) is connected with passive tooth wheel shaft (3) by spline, intermediate gear (13) respectively with driving gear shaft (1), passive tooth wheel shaft (3) engages, and point moving axis (4) is provided with engage a gear tooth cover (5), drive bevel gear (6), transfer gear (11), engage a gear tooth cover (5) is connected with drive bevel gear (6), engage a gear tooth cover (5) axially can slide along the rectangular spline on point moving axis (4), shift fork (8) is connected with engage a gear tooth cover (5), drive bevel gear engages with by dynamic bevel gear (7), be connected by the input shaft of dynamic bevel gear (7) with oil hydraulic pump (20), case lid (10) is arranged on casing (9), and the top of casing (9) is provided with starting electrical machinery seat (14), breather (18), oil filler pipe (19), the bottom of casing (9) is provided with fuel outlet, and plug screw (16) is arranged in fuel outlet, case lid (10) is provided with radiating fin (15).
2., according to the transmission case for heavy vehicle shown in claim 1, it is characterized in that described casing (9), the material of case lid (10) is high tensile aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210142554.6A CN102661363B (en) | 2012-05-10 | 2012-05-10 | Transmission case used for heavy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210142554.6A CN102661363B (en) | 2012-05-10 | 2012-05-10 | Transmission case used for heavy vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661363A CN102661363A (en) | 2012-09-12 |
| CN102661363B true CN102661363B (en) | 2015-01-07 |
Family
ID=46770908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210142554.6A Active CN102661363B (en) | 2012-05-10 | 2012-05-10 | Transmission case used for heavy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661363B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195883B (en) * | 2013-04-23 | 2015-11-25 | 山东常林农业装备股份有限公司 | A kind of 4 wheel driven rear-axle steering harvester for peanut transfer case assembly being directly installed on gearbox rear portion |
| CN105952854A (en) * | 2016-06-21 | 2016-09-21 | 马欣辉 | Transmission device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5181893A (en) * | 1990-11-30 | 1993-01-26 | Honda Giken Kogyo Kabushiki Kaisha | Transmission for vehicle |
| CN2591334Y (en) * | 2002-09-29 | 2003-12-10 | 兖州恒升机械有限公司 | Transfer gear box |
| CN2705662Y (en) * | 2004-01-16 | 2005-06-22 | 中国石化集团江汉石油管理局第四机械厂 | Power distribution gearbox with angle drive output |
| CN2926670Y (en) * | 2006-07-02 | 2007-07-25 | 广东省第二农机厂 | Separated gearshift transfer case |
| CN201363400Y (en) * | 2009-02-19 | 2009-12-16 | 中国一拖集团有限公司 | Rear transfer case of tractor |
| CN202579888U (en) * | 2012-05-10 | 2012-12-05 | 中信机电制造公司科研设计院 | Transmission box for heavy vehicles |
-
2012
- 2012-05-10 CN CN201210142554.6A patent/CN102661363B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5181893A (en) * | 1990-11-30 | 1993-01-26 | Honda Giken Kogyo Kabushiki Kaisha | Transmission for vehicle |
| CN2591334Y (en) * | 2002-09-29 | 2003-12-10 | 兖州恒升机械有限公司 | Transfer gear box |
| CN2705662Y (en) * | 2004-01-16 | 2005-06-22 | 中国石化集团江汉石油管理局第四机械厂 | Power distribution gearbox with angle drive output |
| CN2926670Y (en) * | 2006-07-02 | 2007-07-25 | 广东省第二农机厂 | Separated gearshift transfer case |
| CN201363400Y (en) * | 2009-02-19 | 2009-12-16 | 中国一拖集团有限公司 | Rear transfer case of tractor |
| CN202579888U (en) * | 2012-05-10 | 2012-12-05 | 中信机电制造公司科研设计院 | Transmission box for heavy vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102661363A (en) | 2012-09-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190628 Address after: 043601 Muri Village, Jiangxian Development Zone, Yuncheng City, Shanxi Province Patentee after: State-owned Hongshan Machinery Factory Address before: 043007 No. 32 Shifu Road, Houma City, Linfen City, Shanxi Province Patentee before: Research Design Institute of CITIC Machinery Manufacturing Inc. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220415 Address after: 043605 in the plant area of state-owned Huajin metallurgical foundry, Jiangxian Development Zone, Yuncheng City, Shanxi Province Patentee after: SHANXI ZHONGSHE HUAJIN FOUNDRY CO.,LTD. Address before: 043601 Moli village, development zone, Jiang County, Yuncheng City, Shanxi Province Patentee before: State-owned Hongshan Machinery Factory |
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| TR01 | Transfer of patent right |