CN201215174Y - Automobile speed variator of major-minor box conjuncted structure - Google Patents
Automobile speed variator of major-minor box conjuncted structure Download PDFInfo
- Publication number
- CN201215174Y CN201215174Y CNU200820120989XU CN200820120989U CN201215174Y CN 201215174 Y CN201215174 Y CN 201215174Y CN U200820120989X U CNU200820120989X U CN U200820120989XU CN 200820120989 U CN200820120989 U CN 200820120989U CN 201215174 Y CN201215174 Y CN 201215174Y
- Authority
- CN
- China
- Prior art keywords
- box
- shaft
- odd
- main
- major
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241001347978 Major minor Species 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model belongs to automobile transmissions, in particular to an automobile transmission with an integral structure of a main box and an auxiliary box, the automobile transmission comprises the main box and the auxiliary box, wherein the main box is equipped with a main shaft and a middle shaft, the main shaft is divided into a first shaft and a second shaft, and the auxiliary box is equipped with an output shaft and an auxiliary box middle shaft. The automobile transmission is characterized in that the main box and the auxiliary box are integrated into an integral structural box body, the front end of the auxiliary box middle shaft is supported on the box body, and the rear end is supported on a rear cover, the auxiliary box is equipped with high and low gears and a gear-shifted gas valve, and shifts gears via the gas valve, when in high gear, the main box output torque moment is directly output through the auxiliary box output shaft, when in low gear, the main box output torque moment is output through the auxiliary box output shaft after being amplified by the auxiliary box. As the main box and the auxiliary box of the transmission utilize an integral structure, the transmission is compact and reasonable in structure, easy in processing, high in box body strength and convenient in installation and maintenance, and is not needed to be assembled when in use.
Description
Technical field
The utility model belongs to the automotive transmission class, specifically is the conjuncted structure automotive transmission of a kind of major-minor case.
Background technique
At present, in order to increase the vehicle grade ability and to increase gear, automotive transmission uses major-minor case Combination Design usually, but existing major-minor case combination is that automotive transmission major-minor casing separates, and causes structure compact inadequately, and workload is big during assembling, easily produce assembly error, also underaction is convenient; The intensity of casing is also not high enough.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of more reasonable structure, processing easier, keep in repair the conjuncted structure automotive transmission of major-minor case more easily.
The technical solution of the utility model is as follows:
The conjuncted structure automotive transmission of a kind of major-minor case, comprise main tank, odd-side, main tank has main shaft, jack shaft, main shaft is divided into one, two, output shaft, odd-side jack shaft are arranged on the odd-side, it is characterized in that: main tank and odd-side are unified into an overall structure casing, odd-side jack shaft front end is supported on the casing, the rear end is supported on the bonnet, odd-side is provided with high to low gear, is provided with the gearshift air valve, shifts gears by air valve, the main tank output torque is directly exported by the odd-side output shaft during high gear, and the main tank output torque is exported by the odd-side output shaft after amplifying through odd-side again during low gear.
The utility model reverse gear shaft is to realize locking by being arranged on the outer lock bolt of casing, prevents that reverse gear shaft from rotating and play.
The utility model speed changer major-minor case adopts overall structure, and compact structure is reasonable, easy processing, and casing intensity is big, need not assembling during use, and installation and maintenance are convenient.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the conjuncted structure automotive transmission of a kind of major-minor case, comprise main tank, odd-side, main tank has main shaft, jack shaft 3, main shaft is divided into one 1, two 2, odd-side output shaft 6 is arranged on the odd-side, odd-side jack shaft 8, it is characterized in that: main tank and odd-side are unified into an overall structure casing 4, odd-side jack shaft 8 front ends are supported on the casing 4, and the rear end is supported on the bonnet 7, and odd-side is provided with high to low gear, be provided with gearshift air valve 5, by the air valve gearshift, the main tank output torque is directly exported by odd-side output shaft 6 during high gear, passes through 6 outputs of odd-side output shaft again after the main tank output torque amplifies through odd-side during low gear.
The utility model reverse gear shaft 11 places have a lock bolt hole, and corresponding casing has lock bolt 10 outward, and reverse gear shaft 11 is to realize locking by being arranged on the outer lock bolt of casing 10, prevents that reverse gear shaft from rotating and play.
The utility model odd-side jack shaft 8 front ends are supported in the hole of casing by tapered roller bearing, and by snap ring 9 location, the rear end is supported on the bonnet 7, adjusts pad and jack shaft bonnet and compresses.
Claims (3)
1, the conjuncted structure automotive transmission of a kind of major-minor case, comprise main tank, odd-side, main tank has main shaft, jack shaft, main shaft is divided into one, two, and odd-side output shaft, odd-side jack shaft are arranged on the odd-side, it is characterized in that: main tank and odd-side are unified into an overall structure casing, odd-side jack shaft front end is supported on the casing, the rear end is supported on the bonnet, and odd-side is provided with high to low gear, and is provided with the gearshift air valve.
2, the conjuncted structure automotive transmission of a kind of major-minor case according to claim 1, it is characterized in that: the reverse gear shaft place has a lock bolt hole, and corresponding casing has lock bolt outward.
3, the conjuncted structure automotive transmission of a kind of major-minor case according to claim 1 and 2, it is characterized in that: secondary jack shaft front end is supported in the hole of casing by tapered roller bearing, and by the snap ring location, the rear end is supported on the bonnet, adjusts pad and jack shaft bonnet and compresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820120989XU CN201215174Y (en) | 2008-07-07 | 2008-07-07 | Automobile speed variator of major-minor box conjuncted structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820120989XU CN201215174Y (en) | 2008-07-07 | 2008-07-07 | Automobile speed variator of major-minor box conjuncted structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215174Y true CN201215174Y (en) | 2009-04-01 |
Family
ID=40520378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820120989XU Expired - Lifetime CN201215174Y (en) | 2008-07-07 | 2008-07-07 | Automobile speed variator of major-minor box conjuncted structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215174Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878272A (en) * | 2012-09-27 | 2013-01-16 | 陕西法士特齿轮有限责任公司 | Support structure of reverse counter shaft of transmission |
| CN102889380A (en) * | 2012-10-17 | 2013-01-23 | 浙江万里扬变速器股份有限公司 | Interlocking device of main transmission assembly with main-secondary box structure |
-
2008
- 2008-07-07 CN CNU200820120989XU patent/CN201215174Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878272A (en) * | 2012-09-27 | 2013-01-16 | 陕西法士特齿轮有限责任公司 | Support structure of reverse counter shaft of transmission |
| CN102878272B (en) * | 2012-09-27 | 2015-08-26 | 陕西法士特齿轮有限责任公司 | A kind of support structure of reverse counter shaft of transmission |
| CN102889380A (en) * | 2012-10-17 | 2013-01-23 | 浙江万里扬变速器股份有限公司 | Interlocking device of main transmission assembly with main-secondary box structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202560942U (en) | Wind power speed-up box of composite planetary transmission mechanism | |
| CN205064744U (en) | Novel vehicle transfer case | |
| CN208842224U (en) | A kind of penetrating bridge main speed reducer assembly | |
| CN202140515U (en) | Three-level transmission reducer of planet gear | |
| CN201193684Y (en) | Planet gear speed reducer of mechanical rotation mechanism | |
| CN201215174Y (en) | Automobile speed variator of major-minor box conjuncted structure | |
| CN201461259U (en) | Speed-increasing gearbox of high-power wind driven generator | |
| CN104930140A (en) | Single planet-row two-shift automatic transmission for electric automobile | |
| CN200986018Y (en) | Planetary supporter | |
| CN203670630U (en) | Composite planetary differential mechanism wind power gearbox | |
| CN104373562B (en) | A kind of lubricating type planet wheel gear box sub-case | |
| CN2916260Y (en) | Speed-increasing gear box for wind driven generator | |
| CN201446883U (en) | Rear drive axle of electric motor car with planetary reduction gear | |
| CN205446566U (en) | Planetary gear train assembly by embedded gear type circle structure | |
| CN204055380U (en) | 12 grades of gear box sub-case tween drive shaft rear-end power takeoff devices | |
| CN201318418Y (en) | Fixed-spindle coaxial output engine torque extracting machine | |
| CN201215175Y (en) | Automobile speed variator of major-minor box conjuncted structure | |
| CN201833878U (en) | Dynamic power takeoff assembly for vehicles | |
| CN201386628Y (en) | Wind power generation speed increasing gearbox | |
| CN106641168A (en) | Variable-torque differential mechanism with coaxial input and output and different input and output speeds | |
| CN202029646U (en) | Drive axle | |
| CN203962939U (en) | A kind of lower velocity shaft supporting structure of wind turbine gearbox | |
| CN211000931U (en) | A two-speed electric drive transmission with coaxial input and output | |
| CN203670643U (en) | Six-gear transmission of passenger car | |
| CN201339707Y (en) | Five-axis drive planet frame of planet speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 Linjiang Industrial Park, Wucheng Industrial Zone, Zhejiang, Jinhua Patentee after: ZHEJIANG WANLIYANG TRANSMISSION CO., LTD. Address before: 321025 Linjiang Industrial Park, Wucheng Industrial Zone, Zhejiang, Jinhua Patentee before: Zhejiang Wanier Transmission Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090401 |