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CN107191267A - Gear chamber - Google Patents

Gear chamber Download PDF

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Publication number
CN107191267A
CN107191267A CN201710571754.6A CN201710571754A CN107191267A CN 107191267 A CN107191267 A CN 107191267A CN 201710571754 A CN201710571754 A CN 201710571754A CN 107191267 A CN107191267 A CN 107191267A
Authority
CN
China
Prior art keywords
water pump
gear
water
room housing
pump
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.)
Granted
Application number
CN201710571754.6A
Other languages
Chinese (zh)
Other versions
CN107191267B (en
Inventor
黄豪
覃壮革
李玉霞
丘道龙
刘治春
周益善
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN201710571754.6A priority Critical patent/CN107191267B/en
Publication of CN107191267A publication Critical patent/CN107191267A/en
Application granted granted Critical
Publication of CN107191267B publication Critical patent/CN107191267B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/06Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/023Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/029Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/0203Gearboxes; Mounting gearing therein the gearbox is associated or combined with a crank case of an engine
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

The invention discloses a kind of gear chamber, including:Crankshaft toothed wheel is installed in gear room housing, gear room housing, is provided with along the width of gear room housing in bearing mounting hole, the gear room housing in bearing mounting hole side and is integrated with water pump cover, there is water pump chamber in water pump cover;And water pump component, it includes:Pump shaft, it crosses gear room housing and is arranged in bearing mounting hole;Water pump vane, it is located at one end of pump shaft, and water pump vane is stretched into water pump cover;Water pump gear, it is arranged on pump shaft, and water pump gear is driven by gear by crankshaft toothed wheel;And water pump pulley, it is connected to the other end of pump shaft, and water pump pulley is in the outside of gear room housing, and water pump pulley is used as driving the power source of accessory belt pulley.The gear chamber causes power train more compact, reduces body length.

Description

Gear chamber
Technical field
The present invention relates to engine art, more particularly to a kind of gear chamber.
Background technology
The basic function of conventional gears chamber cap is to maintain the cleaning in gear chamber, prevents dirt from entering.Sealing is played simultaneously to make With preventing that lubricating oil oozes out in gear chamber.Wanted with to the miniaturization of engine, lightweight, Highgrade integration, NVH, outward appearance etc. Ask increasingly strict, especially for V-type engine, due to the limitation of construction and arrangement, gear chamber cover, which needs to meet, to be minimized, gently Quantization, multifunctional integrated requirement.And the basic function of conventional gears chamber cap much can not meet the development of engine.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering When the prior art for being considered as recognizing or implying the information structure in any form well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of gear chamber, it is more compact to make belt transmission, reduces body length.
To achieve the above object, the invention provides a kind of gear chamber, including:Pacify in gear room housing, gear room housing Equipped with crankshaft toothed wheel, bearing mounting hole, the gear chamber in bearing mounting hole side are provided with along the width of gear room housing Being integrated with housing in water pump cover, water pump cover has water pump chamber;And water pump component, it includes:Pump shaft, it crosses tooth Wheel room housing is arranged in bearing mounting hole;Water pump vane, it is located at one end of pump shaft, and water pump vane stretches into water pump cover It is interior;Water pump gear, it is arranged on pump shaft, and water pump gear is driven by gear by crankshaft toothed wheel;And water pump pulley, its The other end of pump shaft is connected to, water pump pulley is in the outside of gear room housing, and it is attached that water pump pulley is used as driving The power source of part belt pulley.
Preferably, there is protuberance, protuberance, which has, installs end face, installs in the gear room housing of bearing mounting hole side There is inner cavity on end face, end face is installed and is provided with water pump cover, water pump cover encloses water pump chamber with inner cavity.
Preferably, pump shaft passes through protuberance, and the pump shaft through protuberance is provided with water seal.
Preferably, pump shaft is arranged in bearing mounting hole by bearing, and oil is respectively equipped with the pump shaft at bearing two ends Envelope.
Preferably, there is gap between the oil sealing of water seal side and water seal, protuberance is provided with what is connected with gap Spilled water hole.
Preferably, the outside of water pump cover is provided with body water inlet, and body water inlet is connected with the water side of water pump chamber.
Preferably, the other end of pump shaft has conical section, and the mounting hole of water pump gear is bellmouth, and water pump gear is enclosed on On conical section, the termination of pump shaft is provided with nut, and nut is used for water pump gear being locked on conical section.
Preferably, water pump gear has diameter of axle section, and the inside of diameter of axle section has the counterbore for accommodating nut, in water pump gear The gear room housing of side is provided with cover plate, and diameter of axle section passes through cover plate, and the diameter of axle section through cover plate is provided with sealing ring.
Preferably, water pump pulley is bolted on the end face of diameter of axle section.
Preferably, the gear room housing in water pump pulley side is provided with water feeding of water pump interface, and the water feeding of water pump connects Mouth is used for connecting with body water tank, and water feeding of water pump interface insertion gear room housing is connected with water pump chamber, the top of gear room housing Provided with body water return outlet, thermosistor is installed in the gear room housing of water pump pulley opposite side, in thermosistor opposite side Gear room housing is provided with systemic circulation delivery port, and systemic circulation delivery port is connected through radiator with body water tank, and the small of thermosistor is followed Ring water inlet insertion gear room housing is connected with water pump chamber, and thermosistor is used for adjusting the cooling water from body water return outlet into greatly Circulating outlet enters water pump chamber through partial circulating water inlet.
Compared with prior art, the present invention has the advantages that:By setting water pump gear on pump shaft, change Traditional water pump type of drive, i.e., drive pump working by crankshaft toothed wheel.Meanwhile, water pump pulley synchronously turns with water pump gear Dynamic, water pump pulley can save crank pulley, can make belt transmission system as the power source with belt driven accessory It is more compact, reduce body length.
Brief description of the drawings
Fig. 1 is the front-end view of the gear chamber according to the present invention;
Fig. 2 is the A-A sectional views in Fig. 1;
Fig. 3 is the B-B sectional views in Fig. 1;
Fig. 4 is the front-end view of the gear room housing of the gear chamber according to the present invention;
Fig. 5 is the rear end schematic diagram of the gear room housing of the gear chamber according to the present invention;
Fig. 6 is the C-C sectional views in Fig. 5.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is described in detail, it is to be understood that the guarantor of the present invention Shield scope is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members Part or other parts.
As shown in Figures 1 to 6, according to a kind of gear chamber of the specific embodiment of the invention, including gear room housing 1 and Crankshaft toothed wheel 13 is installed in water pump component, wherein gear room housing 1, pacified along the width of gear room housing 1 provided with bearing Fill hole 101 (referring to Fig. 6), water pump cover, water pump cover are integrated with the gear room housing 1 in the side of bearing mounting hole 101 It is interior that there is water pump chamber b (referring to Fig. 3).Water pump component includes pump shaft 21, water pump vane 23, water pump gear 24 and water-pump belts Wheel 25, wherein pump shaft 21 crosses gear room housing 1 and is arranged in bearing mounting hole 101, and water pump vane 23 is located at pump shaft 21 One end, water pump vane 23 stretched into water pump cover, and water pump gear 24 is arranged on pump shaft 21, and water pump gear 24 passes through gear Drive that (in the present embodiment, crankshaft toothed wheel 13 is driven by body idle gear 14 and water pump idle gear 15, body by crankshaft toothed wheel 13 Idle gear 14 is arranged on body, and water pump idle gear 15 is arranged in gear room housing 1), water pump pulley 25 is connected to water pump The other end of axle 21, water pump pulley 25 is in the outside of gear room housing 1, and water pump pulley 25 is used as driving annex skin The power source of belt wheel.
As a kind of preferred embodiment, in the gear room housing 1 of the side of bearing mounting hole 101 there is protuberance 102 (to participate in Fig. 6), protuberance 102, which has, installs end face, and installing has inner cavity on end face, install end face and be provided with water pump cover 11, water pump cover 11 enclose water pump chamber b with inner cavity.
As a kind of preferred embodiment, pump shaft 21 passes through protuberance 102, through the pump shaft 21 of protuberance 102 on set There is water seal.
As a kind of preferred embodiment, pump shaft 21 is arranged in bearing mounting hole 101 by bearing 22, the two ends of bearing 22 Pump shaft 21 on be respectively equipped with oil sealing.
As a kind of preferred embodiment, have between the oil sealing of water seal side and water seal on gap, protuberance 102 and set There is the spilled water hole 16 connected with gap.
As a kind of preferred embodiment, the outside of water pump cover 11 is provided with body water inlet 111, body water inlet 11 and water pump Chamber b water side connection.
As a kind of preferred embodiment, the other end of pump shaft 21 has conical section, and the mounting hole of water pump gear 24 is cone Shape hole, water pump gear 24 is enclosed on conical section, and the termination of pump shaft 21 is provided with nut, and nut is used for water pump gear 24 being locked at On conical section.
As a kind of preferred embodiment, water pump gear 24 has diameter of axle section, and the inside of diameter of axle section, which has, accommodates the heavy of nut Hole, the gear room housing 1 in the side of water pump gear 24 is provided with cover plate 12, and diameter of axle section passes through cover plate 12, through cover plate 12 Diameter of axle section is provided with sealing ring.
As a kind of preferred embodiment, water pump pulley 25 is bolted on the end face of diameter of axle section.
As a kind of preferred embodiment, the gear room housing in the side of water pump pulley 24 is provided with water feeding of water pump interface 5, the water feeding of water pump interface 5 is used for connecting with body water tank, and the insertion gear room housing 1 and water pump chamber b of water feeding of water pump interface 5 connects Logical, the top of gear room housing 1, which is provided with body water return outlet 7, the gear room housing 1 of the opposite side of water pump pulley 25, is provided with tune Warm device, the gear room housing 1 in thermosistor opposite side be provided with systemic circulation delivery port 6, systemic circulation delivery port 6 through radiator with Body water tank is connected, and the partial circulating water inlet insertion water pump cover of thermosistor is connected with water pump chamber b, and thermosistor is used for adjusting coming from The cooling water of body water return outlet 7 enters systemic circulation delivery port 6 or enters water pump chamber through partial circulating water inlet.
With reference to Fig. 3, water pump and thermosistor operation principle to the present embodiment are described as follows:
The cooling water of body water tank enters water feeding of water pump interface 5 by taking over, and cooling water is through water feeding of water pump interface 5, from a areas Domain enters water pump chamber b, then rotates pressurization acceleration by water pump vane 23, and high-voltage high-speed water flows out laggard from body water inlet 111 Enter engine.Cool down during the water after engine enters thermolator base through body water return outlet 7 from e regions, partial circulating is from c areas Domain flows into water pump chamber b, and systemic circulation enters radiator from d regions outflow systemic circulation delivery port 6.
In addition, the gear chamber of the present embodiment can be with integrated oil pump installation base 3, camshaft-signal sensor installation base 4, electricity Casing installation base 8 and steering pump installation base 9.
To sum up, the gear chamber of the present embodiment, by setting water pump gear on pump shaft, changes traditional water pump driving side Formula, i.e., drive pump working by crankshaft toothed wheel.Meanwhile, water pump pulley can be made with water pump gear synchronous axial system, water pump pulley For with the power source of belt driven accessory, traditional mode is used as driving wheel, other accessory belt pulley conducts for crank pulley Driven pulley, this programme is using water pump pulley as driving wheel, and other accessory belt pulleys are driven pulley, can make belt transmission system more It is compact.Being additionally, since crankshaft front end has motor and the installation of other annexes, if other belt pulleys are attached by crankshaft pulley wheel drive Part, then body front end certainly will be lengthened, therefore by water-pump belts wheel drive, can save crank pulley, reduce body length.
It is foregoing to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should With so that those skilled in the art can realize and using the present invention a variety of exemplaries and A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.

Claims (10)

1. a kind of gear chamber, it is characterised in that including:
Crankshaft toothed wheel is installed in gear room housing, the gear room housing, is provided with along the width of the gear room housing It is integrated with bearing mounting hole, the gear room housing in the bearing mounting hole side in water pump cover, the water pump cover With water pump chamber;And
Water pump component, it includes:
Pump shaft, it crosses the gear room housing and is arranged in the bearing mounting hole;
Water pump vane, it is located at one end of the pump shaft, and the water pump vane is stretched into the water pump cover;
Water pump gear, it is arranged on the pump shaft, and the water pump gear is driven by gear by the crankshaft toothed wheel;And
Water pump pulley, it is connected to the other end of the pump shaft, and the water pump pulley is in the gear room housing Outside, the water pump pulley is used as driving the power source of accessory belt pulley.
2. gear chamber according to claim 1, it is characterised in that have in the gear room housing of the bearing mounting hole side There is protuberance, the protuberance, which has to install, has inner cavity on end face, the installation end face, the installation end face is provided with water Pump cover, the water pump cover encloses the water pump chamber with the inner cavity.
3. gear chamber according to claim 2, it is characterised in that the pump shaft passes through the protuberance, through described The pump shaft of protuberance is provided with water seal.
4. gear chamber according to claim 3, it is characterised in that the pump shaft is pacified by bearing installed in the bearing Fill in hole, oil sealing is respectively equipped with the pump shaft at the bearing two ends.
5. gear chamber according to claim 4, it is characterised in that close to the water seal side oil sealing and the water seal it Between there is gap, the protuberance is provided with the spilled water hole that is connected with the gap.
6. gear chamber according to claim 5, it is characterised in that the outside of the water pump cover is provided with body water inlet, institute The water side that body water inlet is stated with the water pump chamber is connected.
7. gear chamber according to claim 1, it is characterised in that the other end of the pump shaft has conical section, described The mounting hole of water pump gear is bellmouth, and the water pump gear is enclosed on the conical section, and the termination of the pump shaft is provided with spiral shell Mother, the nut is used for the water pump gear being locked on the conical section.
8. gear chamber according to claim 7, it is characterised in that the water pump gear has diameter of axle section, the diameter of axle section Inside there is the counterbore for accommodating the nut, the gear room housing in the water pump gear side is provided with cover plate, described Diameter of axle section passes through the cover plate, and the diameter of axle section through the cover plate is provided with sealing ring.
9. gear chamber according to claim 8, it is characterised in that the water pump pulley is bolted on the axle On the end face of footpath section.
10. gear chamber according to claim 9, it is characterised in that the gear chamber shell in the water pump pulley side Body is provided with water feeding of water pump interface, and the water feeding of water pump interface is used for connecting with body water tank, the water feeding of water pump interface insertion institute State gear room housing to connect with the water pump chamber, the top of the gear room housing is provided with body water return outlet, the water-pump belts Thermosistor is installed in the gear room housing for taking turns opposite side, the gear room housing in the thermosistor opposite side is provided with and followed greatly Ring delivery port, the systemic circulation delivery port is connected through radiator with the body water tank, the partial circulating water inlet of the thermosistor Gear room housing described in insertion is connected with the water pump chamber, and the thermosistor is used for adjusting the cooling from the body water return outlet Water enters the systemic circulation delivery port or enters the water pump chamber through the partial circulating water inlet.
CN201710571754.6A 2017-07-13 2017-07-13 Gear chamber Active CN107191267B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710571754.6A CN107191267B (en) 2017-07-13 2017-07-13 Gear chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710571754.6A CN107191267B (en) 2017-07-13 2017-07-13 Gear chamber

Publications (2)

Publication Number Publication Date
CN107191267A true CN107191267A (en) 2017-09-22
CN107191267B CN107191267B (en) 2023-05-26

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ID=59882205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710571754.6A Active CN107191267B (en) 2017-07-13 2017-07-13 Gear chamber

Country Status (1)

Country Link
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Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474736A (en) * 1967-12-27 1969-10-28 Koehring Co Pressure loaded gear pump
GB1456796A (en) * 1974-05-16 1976-11-24 Daimler Benz Ag Adjustable drive for auxiliary devices associated with internal combustion engines
US4016825A (en) * 1975-09-30 1977-04-12 Heinz Pichl Device for driving a boat propeller and cooling water pump
US4925367A (en) * 1989-05-19 1990-05-15 Deco-Grand, Inc. Engine block water pump assembly
US5282446A (en) * 1991-11-18 1994-02-01 Hobourn Automotive Ltd. Rotary pump assemblies
US20020073951A1 (en) * 2000-12-15 2002-06-20 Deere & Company, A Delaware Corporation Engine timing gear cover with integral coolant flow passages
CN1487178A (en) * 2002-09-09 2004-04-07 本田技研工业株式会社 Drive device for air pump
WO2004088103A1 (en) * 2003-03-07 2004-10-14 Chongqing Lifan Industry (Group) Co., Ltd . Water pump for motorcycle engine
CN101349193A (en) * 2008-09-03 2009-01-21 无锡开普机械有限公司 Gear drive system of engine
CN102330599A (en) * 2011-08-05 2012-01-25 无锡开普动力有限公司 Inline pump gear transmission structure for V-type engine
CN202187824U (en) * 2011-07-21 2012-04-11 上海内燃机研究所 Supporting structure of engine hydraulic pump driving device
CN202991635U (en) * 2012-12-04 2013-06-12 湖南机油泵股份有限公司 Reflux type cooling water pump
CN103195872A (en) * 2013-03-06 2013-07-10 鞍山经纬海虹农机科技有限公司 Power output transfer case and use method
CN203584554U (en) * 2013-11-25 2014-05-07 常州常发动力机械有限公司 Diesel engine cooling water pump integrated to engine body
CN105402164A (en) * 2015-12-28 2016-03-16 重庆迎洲压铸有限公司 Special water pump housing
CN106015529A (en) * 2016-08-03 2016-10-12 广西玉柴机器股份有限公司 Power output structure of engine hydraulic pump
CN106481475A (en) * 2016-12-28 2017-03-08 广西玉柴机器股份有限公司 A kind of dry liner
CN206874361U (en) * 2017-07-13 2018-01-12 广西玉柴机器股份有限公司 Gear chamber

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474736A (en) * 1967-12-27 1969-10-28 Koehring Co Pressure loaded gear pump
GB1456796A (en) * 1974-05-16 1976-11-24 Daimler Benz Ag Adjustable drive for auxiliary devices associated with internal combustion engines
US4016825A (en) * 1975-09-30 1977-04-12 Heinz Pichl Device for driving a boat propeller and cooling water pump
US4925367A (en) * 1989-05-19 1990-05-15 Deco-Grand, Inc. Engine block water pump assembly
US5282446A (en) * 1991-11-18 1994-02-01 Hobourn Automotive Ltd. Rotary pump assemblies
US20020073951A1 (en) * 2000-12-15 2002-06-20 Deere & Company, A Delaware Corporation Engine timing gear cover with integral coolant flow passages
CN1487178A (en) * 2002-09-09 2004-04-07 本田技研工业株式会社 Drive device for air pump
WO2004088103A1 (en) * 2003-03-07 2004-10-14 Chongqing Lifan Industry (Group) Co., Ltd . Water pump for motorcycle engine
CN101349193A (en) * 2008-09-03 2009-01-21 无锡开普机械有限公司 Gear drive system of engine
CN202187824U (en) * 2011-07-21 2012-04-11 上海内燃机研究所 Supporting structure of engine hydraulic pump driving device
CN102330599A (en) * 2011-08-05 2012-01-25 无锡开普动力有限公司 Inline pump gear transmission structure for V-type engine
CN202991635U (en) * 2012-12-04 2013-06-12 湖南机油泵股份有限公司 Reflux type cooling water pump
CN103195872A (en) * 2013-03-06 2013-07-10 鞍山经纬海虹农机科技有限公司 Power output transfer case and use method
CN203584554U (en) * 2013-11-25 2014-05-07 常州常发动力机械有限公司 Diesel engine cooling water pump integrated to engine body
CN105402164A (en) * 2015-12-28 2016-03-16 重庆迎洲压铸有限公司 Special water pump housing
CN106015529A (en) * 2016-08-03 2016-10-12 广西玉柴机器股份有限公司 Power output structure of engine hydraulic pump
CN106481475A (en) * 2016-12-28 2017-03-08 广西玉柴机器股份有限公司 A kind of dry liner
CN206874361U (en) * 2017-07-13 2018-01-12 广西玉柴机器股份有限公司 Gear chamber

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* Cited by examiner, † Cited by third party
Title
刘波;: "五十铃汽车水泵轴承的使用维护", 汽车维修 *

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