CN1776253A - Transmission for hydraulic variable speed device - Google Patents

Transmission for hydraulic variable speed device Download PDF

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Publication number
CN1776253A
CN1776253A CNA2005102007364A CN200510200736A CN1776253A CN 1776253 A CN1776253 A CN 1776253A CN A2005102007364 A CNA2005102007364 A CN A2005102007364A CN 200510200736 A CN200510200736 A CN 200510200736A CN 1776253 A CN1776253 A CN 1776253A
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CN
China
Prior art keywords
links
planet row
break
planet
clutch
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Granted
Application number
CNA2005102007364A
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Chinese (zh)
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CN100362261C (en
Inventor
王建新
罗静
舒瑞龙
龙运祥
张芳
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Guizhou Winstar Hydraulic Transmission Machinery Co Ltd
Original Assignee
Guizhou Winstar Hydraulic Transmission Machinery Co Ltd
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Priority to CNB2005102007364A priority Critical patent/CN100362261C/en
Publication of CN1776253A publication Critical patent/CN1776253A/en
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Publication of CN100362261C publication Critical patent/CN100362261C/en
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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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/666—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with compound planetary gear units, e.g. two intermeshing orbital gears
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/64—Gearings having three or more central gears composed of a number of gear trains, the drive always passing through all the trains, each train having not more than one connection for driving another train
    • 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
    • F16H37/046—Combinations of toothed gearings only change gear transmissions in group arrangement with an additional planetary gear train, e.g. creep gear, overdrive
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0095—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising four reverse speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2041—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with four engaging means
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2046—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with six engaging means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

This invention discloses a hydraulic speed variator, which contains hydraulic torque converter, direction controller, main speed variator unit, rear lubrication rotor pump, pump wheel, turbine export axle, clutch, double planetary row etc. Said invention is an integrated structure with four drive shift, four reverse shift, one neutral shift and small volume and compact structure.

Description

A kind of transmission for hydraulic variable speed device
Technical field
The present invention relates to a kind of transmission for hydraulic variable speed device, particularly a kind of transmission for hydraulic variable speed device of realizing multistage forward gears, retreating shelves.
Background technique
Common engineering machinery, railway engineering machinery and rail vehicle usually commutate, and require to move forward and backward, and also wanting can speed change, thus forward gears and retreat gear as many, and advance, retreat gear ratios should identical or basically identical.At present engineering machinery adopts independently fluid torque converter and independently speed changer tandem arrangement scheme more, and speed changer adopts the fixed shaft type scheme more, and shortcoming is that volume is big, not compact, the unfavorable complete machine of structure is arranged, installed and it is inconvenient to use.
Summary of the invention
The objective of the invention is to: a kind of torque converter is provided, adopt integral structure, overcome the shortcoming of existing torque converter, realize that four identical forward gearss of speed ratio, four retreat shelves and a neutral gear, and on transmission output shaft, increase by a cover back lubrication system, when being used for this project machinery and being dragged rotary component is lubricated and the supplemental lubrication under nominal situation.
The present invention constitutes like this: it comprises the lubricated rotor pump (19) in torque-converters (A), direction control section (B), basic trnasmission part (C) and back.
Torque-converters (A) comprises pump impeller (21), turbine (22), guide wheel (23), be single-stage two-phase three element type fluid torque converter, the lockup clutch (1) that has the skin holder oil pressure control of turbine output shaft (2) induction, pump impeller (21) links to each other with motor, and power is exported by turbine output shaft (2) after the bending moment effect.
The running forward or backwards of direction control section (B) control torque converter.It comprises double star planet row (3), clutch (4), break (5).Clutch (4) hub wheel, double star planet row (3) sun gear link to each other with turbine output shaft (2), double star planet rows of planetary frame (7) one ends link to each other with clutch (4), the other end links to each other with basic trnasmission jack shaft (6), and double star planet row (3) gear ring links to each other with break (5); By clutch (4), break (5) combination, the combination of throwing off realize forward running and antiport.
The speed ratio of basic trnasmission part (C) control torque converter.It comprises by planet row (8), planet row (9), planet row (10), clutch (11), break (12), break (13), break (14).Clutch (11) hub wheel links to each other with basic trnasmission jack shaft (6), and clutch (11) links to each other with planet rows of planetary frame (15); Planet rows of planetary frame (15) one ends link to each other with clutch (11), and the other end links to each other with planet row (8) gear ring, and planet row (9) sun gear links to each other with basic trnasmission jack shaft (6), and gear ring links to each other with break (12); Planet row (9) sun gear links to each other with basic trnasmission jack shaft (6), and gear ring one end links to each other with planet row's planet carrier (17), and the other end links to each other with planet row (10) gear ring, and links to each other with break (13), and planet carrier (18) links to each other with transmission output shaft (16); Planet row's (10) sun gear links to each other with transmission output shaft (16), and gear ring links to each other with planet row (9) gear ring, and planet carrier (20) links to each other with break (14).By different braking device and clutch in conjunction with realizing that speed changer is at different gears.
Transmission output shaft (16) drives rotor pump (19), enters lubricating oil path from oil sump pump oil rotary component is lubricated, and is mainly used in this project machinery and is dragged operating mode, plays the supplemental lubrication effect under nominal situation.
The present invention utilizes Gear Planet Transmission to have big etc. the advantage of compact structure, transmitted power, adopts fluid torque converter and speed changer integral structure, makes compact structure; By clutch (4), the combination of break (5) and disengagement and clutch (11), break (12), break (13), the combination of break (14) and throw off between mutual combination realize that four forward gearss, four retreat shelves and a neutral gear.
The invention has the beneficial effects as follows: fluid torque converter and speed changer integral structure, realize that four identical forward gearss of speed ratio, four retreat shelves and a neutral gear, and the back lubrication system is overlapped in increase by on transmission output shaft, make engineering machinery be obtained lubricated by rotary component when dragging and nominal situation under carry out supplemental lubrication, its volume is little, compact structure, help complete machine and arrange.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Embodiment
Is the example explanation with transmission output shaft (16) with gear driven rotor pump (19).
In Fig. 1, comprise the lubricated rotor pump (19) in torque-converters (A), direction control section (B), basic trnasmission part (C) and back.
Torque-converters (A) comprises pump impeller (21), turbine (22), guide wheel (23), be single-stage two-phase three element type fluid torque converter, the lockup clutch (1) that has the skin holder oil pressure control of turbine output shaft (2) induction, pump impeller (21) links to each other with motor, and power is exported by turbine output shaft (2) after the bending moment effect.
The running forward or backwards of direction control section (B) control torque converter comprises double star planet row (3), clutch (4), break (5).Clutch (4) hub wheel, double star planet row (3) sun gear all link to each other with turbine output shaft (2), and double star planet rows of planetary frame (7) one ends link to each other with clutch (4), and the other end links to each other with basic trnasmission jack shaft (6).Double star planet row (3) gear ring links to each other with break (5).Forward running when clutch (4) is thrown off in conjunction with, break (5), clutch (4) is thrown off, break (5) in conjunction with the time antiport.
The speed ratio of basic trnasmission part (C) control torque converter.It is by planet row (8), planet row (9), and planet is arranged (10), clutch (11), break (12), and break (13), break (14) is formed.Clutch (11) hub wheel links to each other with basic trnasmission jack shaft (6), and clutch (11) links to each other with planet rows of planetary frame (15); Planet rows of planetary frame (15) one ends link to each other with clutch (11), and the other end links to each other with planet row (8) gear ring, and gear ring links to each other with break (12); Planet row (9) sun gear links to each other with basic trnasmission jack shaft (6), and gear ring one end links to each other with planet row's planet carrier (17), and the other end links to each other with planet row (10) gear ring, and links to each other with break (13), and planet carrier (18) links to each other with transmission output shaft (16); Planet row's (10) sun gear links to each other with transmission output shaft (16), and gear ring links to each other with planet row (9) gear ring, and planet carrier (20) links to each other with break (14).Break (14) incorporating transmission is at 1 grade, and break (13) incorporating transmission is at 2 grades, and break (12) incorporating transmission is at 3 grades, and clutch (11) incorporating transmission is at 4 grades.
Back lubrication system is cogged by transmission output shaft (16) and drives rotor pump (19), enters lubricating oil path from oil sump pump oil rotary component is lubricated, and is mainly used in this project machinery and is dragged operating mode, plays the supplemental lubrication effect under nominal situation.
The embodiment of gear is:
Clutch (4) combination realizes the forward transmission;
Break (5) combination realizes reversing drive;
Break (14) combination realizes 1 grade of transmission;
Break (13) combination realizes 2 grades of transmissions;
Break is realized 3 grades of transmissions in conjunction with (12);
Clutch is realized 4 grades of transmissions in conjunction with (11).
Its gear compound mode is:
Figure A20051020073600051

Claims (5)

1. transmission for hydraulic variable speed device, it comprises torque-converters (A), direction control section (B), basic trnasmission part (C), it is characterized in that: the pump impeller (21) of torque-converters (A) links to each other with engine output shaft, direction control section (B) links to each other with the turbine output shaft (2) of torque-converters (A), and the jack shaft (6) of basic trnasmission part (C) links to each other with the planet carrier (7) of direction control section (B), and the planet carrier (18) of basic trnasmission part (C) links to each other with transmission output shaft (16).
2. transmission for hydraulic variable speed device according to claim 1 is characterized in that: torque-converters (A) is a single-stage two-phase three element type fluid torque converter, has the lockup clutch (1) of the skin holder oil pressure control of turbine output shaft (2) induction.
3. transmission for hydraulic variable speed device according to claim 1 is characterized in that: direction control section (B) comprises double star planet row (3), clutch (4), break (5); Clutch (4) hub wheel, double star planet row (3) sun gear all link to each other with turbine output shaft (2), double star planet rows of planetary frame (7) one ends link to each other with clutch (4), the other end links to each other with basic trnasmission jack shaft (6), and double star planet row (3) gear ring links to each other with break (5).
4. transmission for hydraulic variable speed device according to claim 1 is characterized in that: basic trnasmission part (C) comprises planet row (8), planet row (9), planet row (10), clutch (11), break (12), break (13), break (14); Clutch (11) hub wheel links to each other with basic trnasmission jack shaft (6), and clutch (11) links to each other with planet rows of planetary frame (15); Planet rows of planetary frame (15) one ends link to each other with clutch (11), and the other end links to each other with planet row (8) gear ring, and planet row's (8) gear ring links to each other with break (12); Planet row (9) sun gear links to each other with basic trnasmission jack shaft (6), planet row's (9) gear ring one end links to each other with planet row's planet carrier (17), the other end links to each other with planet row (10) gear ring, and links to each other with break (13), and planet carrier (18) links to each other with transmission output shaft (16); Planet row's (10) sun gear links to each other with transmission output shaft (16), and gear ring links to each other with planet row (9) gear ring, and planet carrier (20) links to each other with break (14).
5. transmission for hydraulic variable speed device according to claim 1 is characterized in that: the lubricated rotor pump (19) in back is connected with transmission output shaft (16).
CNB2005102007364A 2005-11-24 2005-11-24 Transmission for hydraulic variable speed device Active CN100362261C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (2)

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CN100362261C CN100362261C (en) 2008-01-16

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100480540C (en) * 2007-05-14 2009-04-22 贵州凯星液力传动机械有限公司 Commutation mechanism for vehicle gear box
US7695394B2 (en) 2007-01-31 2010-04-13 Gm Global Technology Operations, Inc. Multi-speed transmission
CN101956792B (en) * 2009-07-20 2012-08-29 中国北方车辆研究所 Four-forward two-reverse planetary transmission
CN101403436B (en) * 2008-11-14 2012-09-05 贵州凯星液力传动机械有限公司 Shifting system and method for hydraulic speed changer
CN103429931A (en) * 2011-04-15 2013-12-04 爱信艾达株式会社 Transmission apparatus
CN104791433A (en) * 2014-01-17 2015-07-22 Zf腓德烈斯哈芬股份公司 Multi-speed transmission
CN106763568A (en) * 2016-12-16 2017-05-31 贵州凯星液力传动机械有限公司 A kind of six keep off planetary automatic transmission
WO2018111162A1 (en) * 2016-12-15 2018-06-21 Volvo Construction Equipment Ab A transmission for a vehicle
CN108518458A (en) * 2018-04-26 2018-09-11 广西柳工机械股份有限公司 Loading machine gearbox
CN109595271A (en) * 2018-12-26 2019-04-09 贵州凯星液力传动机械有限公司 A kind of clutch oil pressure control system of Hydrodynamic transmission
CN109664754A (en) * 2017-10-17 2019-04-23 广州市新域动力技术有限公司 The pure electric vehicle automatic four-speed driving device of hydraulic caliper disc
CN109780147A (en) * 2019-02-28 2019-05-21 东华大学 A kind of bull-dozer gearbox

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863524A (en) * 1969-07-14 1975-02-04 Nissan Motor Gear train arrangements
JP3926109B2 (en) * 2001-02-19 2007-06-06 株式会社エクセディ Forward / reverse device for continuously variable transmission
CN2622485Y (en) * 2003-05-30 2004-06-30 贵州凯星液力传动机械有限公司 Hydraulic speed variator

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695394B2 (en) 2007-01-31 2010-04-13 Gm Global Technology Operations, Inc. Multi-speed transmission
CN101235879B (en) * 2007-01-31 2010-09-01 通用汽车环球科技运作公司 Multi-speed transmission
CN100480540C (en) * 2007-05-14 2009-04-22 贵州凯星液力传动机械有限公司 Commutation mechanism for vehicle gear box
CN101403436B (en) * 2008-11-14 2012-09-05 贵州凯星液力传动机械有限公司 Shifting system and method for hydraulic speed changer
CN101956792B (en) * 2009-07-20 2012-08-29 中国北方车辆研究所 Four-forward two-reverse planetary transmission
CN103429931A (en) * 2011-04-15 2013-12-04 爱信艾达株式会社 Transmission apparatus
CN103429931B (en) * 2011-04-15 2016-08-10 爱信艾达株式会社 Speed change gear
CN104791433A (en) * 2014-01-17 2015-07-22 Zf腓德烈斯哈芬股份公司 Multi-speed transmission
EP2916038A1 (en) * 2014-01-17 2015-09-09 ZF Friedrichshafen AG Multi-speed gearbox
CN104791433B (en) * 2014-01-17 2018-11-02 Zf腓德烈斯哈芬股份公司 Multiple-speed gear-box
WO2018111162A1 (en) * 2016-12-15 2018-06-21 Volvo Construction Equipment Ab A transmission for a vehicle
CN110023648A (en) * 2016-12-15 2019-07-16 沃尔沃建筑设备公司 Transmission for a vehicle
US11041546B2 (en) 2016-12-15 2021-06-22 Volvo Construction Equipment Ab Transmission for a vehicle
CN106763568A (en) * 2016-12-16 2017-05-31 贵州凯星液力传动机械有限公司 A kind of six keep off planetary automatic transmission
CN106763568B (en) * 2016-12-16 2019-03-26 贵州凯星液力传动机械有限公司 One kind six keeps off planetary automatic transmission
CN109664754A (en) * 2017-10-17 2019-04-23 广州市新域动力技术有限公司 The pure electric vehicle automatic four-speed driving device of hydraulic caliper disc
CN109664754B (en) * 2017-10-17 2024-06-07 广州市新域动力技术有限公司 Hydraulic clamp disc type automatic four-speed driving device for pure electric vehicle
CN108518458A (en) * 2018-04-26 2018-09-11 广西柳工机械股份有限公司 Loading machine gearbox
CN109595271A (en) * 2018-12-26 2019-04-09 贵州凯星液力传动机械有限公司 A kind of clutch oil pressure control system of Hydrodynamic transmission
CN109780147A (en) * 2019-02-28 2019-05-21 东华大学 A kind of bull-dozer gearbox
CN109780147B (en) * 2019-02-28 2022-03-04 东华大学 Gearbox for bulldozer

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